Assets & Data Products
1,935 primary data and analysis groups5,883 included assets246 follow-up flags
The index groups related distributions and initially shows data, analytical products, documents and workflows. Supporting material, including previews, metadata and quality layers, is available through the scope switcher. Groups and files are not independent measurements.Methodological review findings
| Asset & Data Product | Scientific Domain | Temporal Epoch | Access |
|---|---|---|---|
| NISAR single-look complex radar imagery (RSLC) — 2026-08-28 · track 48, frame 74 · quality reportNISAR_L1_UR_RSLC_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_QA_REPORT.pdfFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PDF · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM LIST flood extent — 2026-07-12 00:26:48 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260712T002648_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM ensemble flood extent — 2026-09-04 12:13:13 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260904T121313_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| OPERA HLS binary water classification — 2026-07-09 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260709T044727Z_20260714T153406Z_L9_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-2 quicklook — 2025-11-04 · Charter acquisition 1637831209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_834112E085_1685732025110400000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| FY2H acquisition metadata — 2026-08-27 · Charter acquisition 1641391209-CNSA-FY2H-20260827 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-10 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260810T044745Z_20260812T073100Z_L9_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GLOBAL acquisition metadata — 2026-08-27 · Charter acquisition 1637741209-BLACKSKY-GLOBAL-urn_ogc_def_EOP_BLACKSKY_BS01N28_137416E085_3145362026082700000000MS02 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM LIST likelihood — 2026-06-29 12:13:49 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T121349_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM LIST flood extent — 2026-07-11 12:21:39 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260711T122139_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM LIST likelihood — 2026-08-16 12:21:41 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260816T122141_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-08-12 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260812T045701Z_20260814T032635Z_S2C_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| NISAR radar pixel offsets (ROFF) — 2026-08-16 / 2026-08-28 · track 48, frame 75 · ISO metadataNISAR_L1_UR_ROFF_028_048_D_075_029_2000_SH_20260816T125845_20260816T125920_20260828T125845_20260828T125920_P05023_F_F_J_001.h5.iso.xmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.XML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS binary water classification — 2026-07-23 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260723T045701Z_20260728T021215Z_S2C_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM DLR flood extent — 2026-07-26 00:10:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260726T001011_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM ensemble likelihood — 2026-08-07 00:10:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260807T001036_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM map-tile metadata — 2026-07-19 00:18:17 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260719T001817_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| Pelican thumbnail — 2026-09-01 · scene 20260901_050634_33_300b20260901_050634_33_300b — thumbnailFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-3 quicklook — 2025-10-17 · Charter acquisition 1638671209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_793999E084_4435452025101700000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM exclusion mask — 2026-07-02 00:10:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260702T001009_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-08-11 · T45RUM · v1.1 · item 990Download OPERA_L3_DSWx-HLS_T45RUM_20260811T045241Z_20260813T044153Z_S2A_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR wrapped interferogram (RIFG) — 2026-08-16 / 2026-08-28 · track 48, frame 74 · dataNISAR_L1_UR_RIFG_028_048_D_074_029_2000_SH_20260816T125812_20260816T125846_20260828T125812_20260828T125846_P05023_F_F_J_001.h5From NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GFM ensemble likelihood — 2026-07-18 12:13:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260718T121336_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Vantor STAC metadata — 2026-08-31 · scene B130001101153A10B130001101153A10 — STAC metadataFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JSON · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM ensemble flood extent — 2026-08-09 12:29:46 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260809T122946_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM TU Wien flood extent — 2026-08-28 12:21:16 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260828T122116_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| OPERA HLS cloud and snow mask — 2026-08-12 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260812T045701Z_20260814T032627Z_S2C_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-07-30 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260730T044701Z_20260801T075510Z_S2C_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| GDACS population map — Nepal flood FL1104124GDACS populationmapFrom GDACS flood geometries and observation index — Nepal, FL1104124Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Infrastructure & Exposure | Not Stated | Open access route ↗Follow-up |
| PNEO3 quicklook — 2026-08-28 · Charter acquisition 1639201209-CNES-PNEO3-urn_ogc_def_EOP_PNEO_3_ACQ_PNEO3_07535307233675 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM TU Wien likelihood — 2026-07-28 12:29:45 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260728T122945_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Planet Post-event SkySat-2026-08-31 — collection thumbnailpost-event-skysat-2026-08-31 — thumbnailFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Optical Remote Sensing | Not Stated | |
| GLOBAL quicklook — 2026-08-27 · Charter acquisition 1637681209-BLACKSKY-GLOBAL-urn_ogc_def_EOP_BLACKSKY_BS01N27_888446E085_1343242026082700000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PlanetScope thumbnail — 2026-08-27 · Charter acquisition 1639931209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_921779E085_1936532026082700000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM ensemble likelihood — 2026-07-16 12:29:45 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260716T122945_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-09-01 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260901T045701Z_20260903T105226Z_S2C_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Event Or Post Event Imagery | |
| UNOSAT Barrier lake location — Nepal flood, August 2026UNOSAT Analysis — Barrier lake locationFrom UNOSAT live map and analytical layers — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.Not stated | Hydrology & Floods | Not Stated | |
| Areas potentially destabilised by flood erosion — Nepal, Charter 1209-25 — map image · item 1Flash Flood affected area in Trishuli-1, Nepal — imageFrom Areas potentially destabilised by flood erosion — Nepal, Charter 1209-25Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Geospatial Data | Not Stated | Open access route ↗Follow-up |
| GeoSutra field release, survey-site coordinates and reuse statementFrom GeoSutra aerial imagery — Nepal flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.HTML · Not stated | Geospatial Data | Not Stated | |
| WorldView-3 quicklook — 2026-01-20 · Charter acquisition 1638471209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_557843E084_3488212026012000000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM DLR likelihood — 2026-08-19 00:10:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260819T001036_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NASA LANCE MODIS daily flood product — 2026-08-31 · tile h26v06MCDWD_L3_NRT.A2026243.h26v06.061.hdfFrom NASA LANCE MODIS flood products — Nepal tile h26v06Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.HDF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| WorldView-2 thumbnail — 2025-11-04 · Charter acquisition 1637731209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_738390E085_1683992025110400000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| PlanetScope acquisition metadata — 2026-09-01 · Charter acquisition 1641461209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_165263E085_3058812026090100000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM LIST flood extent — 2026-07-07 00:18:41 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260707T001841_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-07-15 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260715T050241Z_20260718T040206Z_S2A_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR geocoded pixel offsets (GOFF) — 2026-08-16 / 2026-08-28 · track 48, frame 75 · geographic map overlayNISAR_L2_UR_GOFF_028_048_D_075_029_2000_SH_20260816T125845_20260816T125920_20260828T125845_20260828T125920_P05023_F_F_J_001_LATLON.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GF1 thumbnail — 2026-08-28 · Charter acquisition 1639751209-CNSA-GF1-urn_ogc_def_EOP_CNSA_GF1_MS_2026-08-28_14569432001 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| UNOSAT Barrier lake / 28 Aug. 2026 — Nepal flood, August 2026UNOSAT Analysis — Barrier lake / 28 Aug. 2026From UNOSAT live map and analytical layers — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.Not stated | Hydrology & Floods | Not Stated | |
| OPERA HLS terrain-shadow layer — 2026-08-09 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260809T044701Z_20260824T185906Z_S2C_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope analytic imagery — 2026-08-28 · scene 20260828_050143_19_252020260828_050143_19_2520 — analyticFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Vantor preview via OpenAerialMap — 2026-09-01 · scene B1400011010A2910[POST] Vantor LG04 Image B1400011010A2910 — OAM previewFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PlanetScope acquisition metadata — 2026-09-01 · Charter acquisition 1641511209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_244413E085_3185772026090100000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Areas potentially destabilised by flood erosion — Nepal, Charter 1209-25 — thumbnail · item 2Flash Flood affected area in Trishuli-1, Nepal — thumbnailFrom Areas potentially destabilised by flood erosion — Nepal, Charter 1209-25Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Geospatial Data | Not Stated | Open access route ↗Follow-up |
| OPERA HLS confidence — 2026-07-26 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260726T044144Z_20260728T083402Z_L8_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification — 2026-08-22 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260822T045651Z_20260824T044602Z_S2C_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM map-tile metadata — 2026-08-05 00:27:14 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260805T002714_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-07-08 · T45RTL · v1.1 · item 237Download OPERA_L3_DSWx-HLS_T45RTL_20260708T045332Z_20260713T101023Z_L8_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM TU Wien flood extent — 2026-07-11 12:21:39 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260711T122139_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Unlocated and multi-district news claims — ReadyMapper geocoding audit (JSON)data/output/disasters/2026-nepal-floods/news/audit.jsonFrom AIDMI ReadyMapper — compiled flood-response layersAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · 2143 bytes (source-listed) | Geospatial Data | Not Applicable To Catalogued Role | |
| OPERA HLS digital elevation model — 2026-08-22 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260822T045651Z_20260824T034107Z_S2C_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-09-02 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260902T045403Z_20260906T021351Z_L9_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS terrain-shadow layer — 2026-08-27 · T45RUL · v1.1 · item 1330Download OPERA_L3_DSWx-HLS_T45RUL_20260827T044158Z_20260831T202625Z_L8_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| SkySat thumbnail — 2026-08-31 · scene 20260831_092523_ssc9_u000320260831_092523_ssc9_u0003 — thumbnailFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS ISO metadata — 2026-08-07 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260807T045659Z_20260809T033605Z_S2B_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-31 · track 98, frame 15 · radar-coordinate B HH map overlayNISAR_L1_UR_RSLC_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001_NATIVE_B_HH.kmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS diagnostic layer — 2026-08-22 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260822T045651Z_20260824T044555Z_S2C_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS preview — 2026-08-04 · T45RUM · v1.1 · item 758Download OPERA_L3_DSWx-HLS_T45RUM_20260804T044659Z_20260806T045317Z_S2B_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM DLR likelihood — 2026-09-02 12:30:12 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260902T123012_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| OPERA HLS diagnostic layer — 2026-06-30 · T45RUM · v1.1 · item 66Download OPERA_L3_DSWx-HLS_T45RUM_20260630T044701Z_20260702T031233Z_S2C_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| HOT building density — Nepal corridor, H3 resolution 8 · previewupperstream/viz/building_density_r8.pngFrom HOT building inventory and density — Bhote Koshi–Trishuli corridorAsset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Infrastructure & Exposure | Not Stated | |
| GFM LIST likelihood — 2026-06-30 00:26:47 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260630T002647_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-08-27 · T45RUL · v1.1 · item 1360Download OPERA_L3_DSWx-HLS_T45RUL_20260827T045659Z_20260902T212839Z_S2B_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-3 thumbnail — 2025-03-03 · Charter acquisition 1638801209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_834743E084_8290242025030300000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM map-tile metadata — 2026-07-19 00:19:07 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260719T001907_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| FY2H quicklook — 2026-08-31 · Charter acquisition 1641431209-CNSA-FY2H-20260831 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM LIST likelihood — 2026-08-04 12:21:40 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260804T122140_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR geocoded pixel offsets (GOFF) — 2026-08-19 / 2026-08-31 · track 98, frame 16 · radar-coordinate previewNISAR_L2_UR_GOFF_028_098_A_016_029_4000_SH_20260819T233918_20260819T233953_20260831T233918_20260831T233952_P05023_F_F_J_001_NATIVE.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GFM DLR likelihood — 2026-07-26 00:10:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260726T001011_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GLOBAL thumbnail — 2026-08-27 · Charter acquisition 1637701209-BLACKSKY-GLOBAL-urn_ogc_def_EOP_BLACKSKY_BS01N27_920246E085_1479272026082700000000MS01 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| RCM-2 thumbnail — 2026-08-28 · Charter acquisition 1639721209-CSA-RCM-2-urn_ogc_def_EOP_CSA_RCM2_OK4337592_PK4340841_1_5M18_20260828_122819_HH_HV_GRD — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS diagnostic layer — 2026-08-17 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260817T045356Z_20260821T051216Z_L9_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| UNOSAT General Information — Nepal flood, August 2026 · item 33Copernicus Analysis — General InformationFrom UNOSAT live map and analytical layers — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.Not stated | Geospatial Data | Not Stated | |
| NISAR radar pixel offsets (ROFF) — 2026-08-19 / 2026-08-31 · track 98, frame 16 · radar-coordinate map overlayNISAR_L1_UR_ROFF_028_098_A_016_029_4000_SH_20260819T233918_20260819T233953_20260831T233918_20260831T233952_P05023_F_F_J_001_NATIVE.kmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GEO EYE 1 quicklook — 2026-05-16 · Charter acquisition 1638101209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_727245E085_3488432026051600000000PN01 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| GEO EYE 1 acquisition metadata — 2023-10-25 · Charter acquisition 1638351209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_222504E085_5466802023102500000000PN01 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| CBERS4 image access — 2026-08-30 · Charter acquisition 1641031209-INPE-CBERS-4-urn_ogc_def_EOP_INPE_CBERS_4_MUX_20260830_030_069_L2_p7_bgrnir — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Pleiades-1A quicklook — 2026-09-01 · Charter acquisition 1641171209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI5_SO26034796-6-01_DS_PHR1A_202609010520261_FR1_PX_E084N27_0517_01200 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Flooding and damage map — Nepal, Charter 1209-33Flooding & Damages Map — imageFrom Flooding and damage map — Nepal, Charter 1209-33Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Infrastructure & Exposure | Not Stated | |
| GFM TU Wien likelihood — 2026-09-02 12:30:12 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260902T123012_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| RESOURCESAT 2 thumbnail — 2026-08-28 · Charter acquisition 1639341209-ISRO-RESOURCESAT_2-urn_ogc_def_EOP_ISRO_IRS_266585211 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PNEO4 quicklook — 2026-09-01 · Charter acquisition 1641101209-CNES-PNEO4-urn_ogc_def_EOP_PNEO_4_ACQ_PNEO4_07522007295510 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| CARTOSAT 3 acquisition metadata — 2026-08-28 · Charter acquisition 1639261209-ISRO-CARTOSAT_3-urn_ogc_def_EOP_ISRO_IRS_266579811 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-31 · track 98, frame 16 · radar-coordinate B HV map overlayNISAR_L1_UR_RSLC_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001_NATIVE_B_HV.kmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM observed water extent — 2026-06-30 00:26:22 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260630T002622_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Flood-affected area comparison — Gerkhutar, Charter 1209-12 — thumbnailPre and Post Satellite Images showing Flash Flood affected areas in parts of Gerkhutar Nuwakot District, Nepal — thumbnailFrom Flood-affected area comparison — Gerkhutar, Charter 1209-12Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Not Stated | |
| NISAR geocoded pixel offsets (GOFF) — 2026-08-16 / 2026-08-28 · track 48, frame 74 · geographic thumbnail previewNISAR_L2_UR_GOFF_028_048_D_074_029_2000_SH_20260816T125812_20260816T125846_20260828T125812_20260828T125846_P05023_F_F_J_001_LATLON_thumbnail.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| WorldView-2 thumbnail — 2024-04-26 · Charter acquisition 1637751209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_738484E085_0832842024042600000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| NISAR geocoded pixel offsets (GOFF) — 2026-08-19 / 2026-08-31 · track 98, frame 15 · radar-coordinate map overlayNISAR_L2_UR_GOFF_028_098_A_015_029_4000_SH_20260819T233844_20260819T233919_20260831T233844_20260831T233919_P05023_F_F_J_001_NATIVE.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| NISAR unwrapped interferogram (RUNW) — 2026-08-19 / 2026-08-31 · track 98, frame 15 · dataNISAR_L1_UR_RUNW_028_098_A_015_029_4000_SH_20260819T233844_20260819T233919_20260831T233844_20260831T233919_P05023_F_F_J_001.h5From NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GFM map-tile metadata — 2026-07-04 12:29:44 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260704T122944_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| PlanetScope thumbnail — 2026-07-03 · Charter acquisition 1639091209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_246541E085_4777272026070300000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS preview — 2026-08-09 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260809T045347Z_20260813T024404Z_L8_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR radar pixel offsets (ROFF) — 2026-08-16 / 2026-08-28 · track 48, frame 74 · geographic map overlayNISAR_L1_UR_ROFF_028_048_D_074_029_2000_SH_20260816T125812_20260816T125846_20260828T125812_20260828T125846_P05023_F_F_J_001_LATLON.kmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 74 · processing configurationNISAR_L2_UR_GCOV_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001.rc.yamlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.YAML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| PlanetScope quality mask (UDM2) — 2026-08-26 · scene 20260826_054500_80_251f20260826_054500_80_251f — udm2From Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS ISO metadata — 2026-08-11 · T45RUL · v1.1 · item 985Download OPERA_L3_DSWx-HLS_T45RUL_20260811T044149Z_20260813T023836Z_L8_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| GeoSutra Gairathok aerial frame 9c7f2798 thumbnailFrom GeoSutra aerial imagery — Nepal flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS water classification — 2026-07-01 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260701T044743Z_20260703T051735Z_L8_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| ALOS2 thumbnail — 2026-01-30 · Charter acquisition 1640671209-JAXA-ALOS2-urn_ogc_def_EOP_JAXA_ALOS2631223040-260130-HH — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-1 acquisition metadata — 2026-01-08 · Charter acquisition 1637601209-USGS-WORLDVIEW_1-urn_ogc_def_EOP_USGS__WORLDVIEW_1_WV01N27_736766E085_0873162026010800000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-04 · T45RUM · v1.1 · item 787Download OPERA_L3_DSWx-HLS_T45RUM_20260804T050241Z_20260806T045322Z_S2A_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM LIST likelihood — 2026-08-12 00:18:19 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260812T001819_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM DLR flood extent — 2026-06-27 12:30:48 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260627T123048_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS water classification — 2026-08-07 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260807T045659Z_20260809T033605Z_S2B_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification — 2026-08-18 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260818T044740Z_20260820T032056Z_L8_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-28 · track 48, frame 75 · quality summaryNISAR_L2_UR_GSLC_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_QA_SUMMARY.csvFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.CSV · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM DLR flood extent — 2026-08-31 00:10:12 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260831T001012_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GFM TU Wien likelihood — 2026-07-19 00:18:42 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260719T001842_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM map-tile metadata — 2026-08-17 00:26:25 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260817T002625_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-08-07 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260807T045659Z_20260809T045221Z_S2B_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS confidence — 2026-08-25 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260825T045355Z_20260831T231529Z_L8_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PNEO3 thumbnail — 2026-08-29 · Charter acquisition 1640261209-CNES-PNEO3-urn_ogc_def_EOP_PNEO_3_ACQ_PNEO3_07536807249255 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PlanetScope quicklook — 2026-08-27 · Charter acquisition 1640041209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_193405E085_3044702026082700000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM LIST likelihood — 2026-08-12 00:18:44 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260812T001844_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GEO EYE 1 thumbnail — 2023-05-11 · Charter acquisition 1638081209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_713188E085_0079022023051100000000MS01 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-07-28 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260728T045659Z_20260730T065252Z_S2B_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-08-04 · T45RUM · v1.1 · item 766Download OPERA_L3_DSWx-HLS_T45RUM_20260804T044659Z_20260806T045317Z_S2B_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS confidence — 2026-09-01 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260901T045701Z_20260903T105218Z_S2C_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS confidence — 2026-08-22 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260822T045651Z_20260824T044555Z_S2C_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM ensemble flood extent — 2026-07-18 12:14:01 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260718T121401_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Rheality Nepal diagnostics — source-code snapshot, commit b67d2ce (ZIP)b67d2cec5332c495c2be0eaee277635c9d33e9d6.zipFrom Rheality — Nepal remote-sensing and model diagnosticsAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.ZIP · Not stated; zero in numeric field means unknown | Geospatial Data | Not Applicable To Catalogued Role | |
| Daily flood forecast and river-status bulletin — Nepal, 2 September 2026, 08:00 as labelled (CHWRR)Flood_Bulletin_2 Sep_2026_8AM_(भाद्र _१७)From Daily river-status and flood-forecast bulletins, 25 August–2 September 2026 — Nepal CHWRR (29 August not recovered)Asset bounding box not stated. Parent resource coverage: NepalPDF · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Situation Reports & Updates | Event / post-event | View PDF ↗Follow-up |
| WorldView-2 thumbnail — 2026-08-28 · Charter acquisition 1639401209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_560785E084_4162082026082800000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS cloud and snow mask — 2026-07-22 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260722T045241Z_20260728T030359Z_S2A_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| GEO EYE 1 quicklook — 2026-04-24 · Charter acquisition 1638181209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_838303E084_2648172026042400000000PN01 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| Interpreted building damage — Rasuwagadhi–Timure, repository copy (GeoJSON) — v1.1vectors/building_census_reachA.geojsonFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 48683 bytes (source-listed) | Infrastructure & Exposure | Event Analysis | Open access route ↗Follow-up |
| FY2H thumbnail — 2026-08-29 · Charter acquisition 1641411209-CNSA-FY2H-20260829 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PlanetScope thumbnail — 2026-08-28 · Charter acquisition 1639991209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_962295E084_9079022026082800000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM TU Wien flood extent — 2026-06-27 12:30:48 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260627T123048_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-07-09 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260709T044727Z_20260714T153406Z_L9_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| PNEO3 acquisition metadata — 2026-09-03 · Charter acquisition 1641581209-CNES-PNEO3-urn_ogc_def_EOP_PNEO_3_ACQ_PNEO3_07605707325162 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-1 quicklook — 2026-01-08 · Charter acquisition 1637581209-USGS-WORLDVIEW_1-urn_ogc_def_EOP_USGS__WORLDVIEW_1_WV01N27_619011E085_2495462026010800000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| NISAR geocoded unwrapped interferogram (GUNW) — 2026-08-16 / 2026-08-28 · track 48, frame 74 · processing configurationNISAR_L2_UR_GUNW_028_048_D_074_029_2000_SH_20260816T125812_20260816T125846_20260828T125812_20260828T125846_P05023_F_F_J_001.rc.yamlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.YAML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GFM TU Wien flood extent — 2026-09-02 12:30:12 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260902T123012_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| OPERA HLS confidence — 2026-07-18 · T45RUM · v1.1 · item 437Download OPERA_L3_DSWx-HLS_T45RUM_20260718T044124Z_20260723T180057Z_L9_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-07-25 · T45RUM · v1.1 · item 575Download OPERA_L3_DSWx-HLS_T45RUM_20260725T044740Z_20260727T023346Z_L9_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| GFM DLR likelihood — 2026-09-04 12:14:03 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260904T121403_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| LANDSAT9 thumbnail — 2026-09-02 · Charter acquisition 1641531209-USGS-LANDSAT9-urn_ogc_def_EOP_USGS__LANDSAT9_LS091420402026090200000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS confidence — 2026-07-02 · T45RUM · v1.1 · item 125Download OPERA_L3_DSWx-HLS_T45RUM_20260702T044116Z_20260704T091319Z_L9_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| RCM-2 acquisition metadata — 2026-08-28 · Charter acquisition 1639191209-CSA-RCM-2-urn_ogc_def_EOP_CSA_RCM2_OK4337592_PK4340153_1_5M22_20260828_000941_HH_HV_GRD — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS cloud and snow mask — 2026-08-11 · T45RUL · v1.1 · item 983Download OPERA_L3_DSWx-HLS_T45RUL_20260811T044149Z_20260813T023836Z_L8_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| GFM LIST flood extent — 2026-08-28 12:22:06 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260828T122206_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GFM TU Wien likelihood — 2026-07-23 12:21:40 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260723T122140_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GEO EYE 1 quicklook — 2023-06-02 · Charter acquisition 1638281209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_017902E084_8663042023060200000000PN01 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM TU Wien likelihood — 2026-08-07 00:10:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260807T001036_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS preview — 2026-07-22 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260722T045241Z_20260728T030359Z_S2A_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope STAC metadata — 2026-08-26 · scene 20260826_054456_67_251f20260826_054456_67_251f — STAC metadataFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JSON · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS water classification — 2026-08-12 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260812T045701Z_20260814T032627Z_S2C_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-08-04 · T45RUL · v1.1 · item 777Download OPERA_L3_DSWx-HLS_T45RUL_20260804T044659Z_20260806T105229Z_S2B_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-2 acquisition metadata — 2026-08-28 · Charter acquisition 1639551209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_980310E085_1381022026082800000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| FY2H quicklook — 2026-08-28 · Charter acquisition 1641401209-CNSA-FY2H-20260828 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS terrain-shadow layer — 2026-07-08 · T45RTM · v1.1 · item 286Download OPERA_L3_DSWx-HLS_T45RTM_20260708T045659Z_20260721T174441Z_S2B_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM TU Wien likelihood — 2026-08-23 12:13:13 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260823T121313_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM exclusion mask — 2026-08-28 12:21:16 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260828T122116_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| NISAR wrapped interferogram (RIFG) — 2026-08-16 / 2026-08-28 · track 48, frame 75 · geographic thumbnail previewNISAR_L1_UR_RIFG_028_048_D_075_029_2000_SH_20260816T125845_20260816T125920_20260828T125845_20260828T125920_P05023_F_F_J_001_LATLON_thumbnail.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| NISAR radar pixel offsets (ROFF) — 2026-08-19 / 2026-08-31 · track 98, frame 16 · geographic previewNISAR_L1_UR_ROFF_028_098_A_016_029_4000_SH_20260819T233918_20260819T233953_20260831T233918_20260831T233952_P05023_F_F_J_001_LATLON.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GFM ensemble likelihood — 2026-06-29 12:21:38 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T122138_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| PRSS-1 quicklook — 2026-08-28 · Charter acquisition 1640471209-SUPARCO-PRSS-1-PRSS1_NepalFloods_280820_2 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS confidence — 2026-07-25 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260725T044804Z_20260727T023329Z_L9_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM ensemble flood extent — 2026-07-06 12:13:35 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260706T121335_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Pleiades-1B thumbnail — 2026-08-28 · Charter acquisition 1639331209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI2_SO26034795-2-01_DS_PHR1B_202608280501218_FR1_PX_E085N27_0323_01880 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-19 · T45RUM · v1.1 · item 1208Download OPERA_L3_DSWx-HLS_T45RUM_20260819T044701Z_20260821T043044Z_S2C_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM advisory flags — 2026-07-04 12:30:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260704T123009_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-07-05 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260705T044659Z_20260720T222443Z_S2B_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| GFM TU Wien flood extent — 2026-08-17 00:26:50 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260817T002650_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR raw radar data (RRSD) — 2026-08-28 · track 48 · ISO metadataNISAR_L0_UR_RRSD_029_048_D_201S_20260828T125716_20260828T130206_P05023_F_J_002.h5.iso.xmlFrom NISAR urgent-response raw radar data — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.XML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| PlanetScope acquisition metadata — 2026-08-27 · Charter acquisition 1639801209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_681118E084_3870512026082700000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-31 · track 98, frame 16 · radar-coordinate B HH previewNISAR_L1_UR_RSLC_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001_NATIVE_B_HH.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| WorldView-3 thumbnail — 2025-03-03 · Charter acquisition 1638761209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_834514E085_0565722025030300000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS confidence — 2026-08-26 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260826T044748Z_20260902T212806Z_L9_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GEO EYE 1 thumbnail — 2023-05-11 · Charter acquisition 1638031209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_641316E085_0075112023051100000000PN01 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-08-02 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260802T045701Z_20260804T050229Z_S2C_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-07-01 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260701T044719Z_20260703T051741Z_L8_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PNEO4 quicklook — 2026-08-31 · Charter acquisition 1640711209-CNES-PNEO4-urn_ogc_def_EOP_PNEO_4_ACQ_PNEO4_07520507279893 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM ensemble likelihood — 2026-08-04 12:21:40 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260804T122140_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM ensemble likelihood — 2026-08-04 12:22:05 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260804T122205_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-08-26 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260826T044748Z_20260902T212653Z_L9_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS digital elevation model — 2026-08-14 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260814T044659Z_20260816T034402Z_S2B_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| OPERA HLS confidence — 2026-08-04 · T45RUL · v1.1 · item 773Download OPERA_L3_DSWx-HLS_T45RUL_20260804T044659Z_20260806T105229Z_S2B_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope thumbnail — 2026-08-27 · Charter acquisition 1639851209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_852350E085_1727652026082700000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-31 · track 98, frame 15 · radar-coordinate map overlayNISAR_L1_UR_RSLC_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001_NATIVE.kmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| Pelican thumbnail — 2026-08-27 · scene 20260827_060956_98_300920260827_060956_98_3009 — thumbnailFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM DLR likelihood — 2026-07-06 12:13:35 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260706T121335_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| ClimaScope Trishuli evidence — project methods and limitationsREADME.mdFrom ClimaScope — Trishuli evidence and corridor dataAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.Markdown · 9664 bytes (source-listed) | Geospatial Data | Not Applicable To Catalogued Role | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-31 · track 98, frame 16 · quality reportNISAR_L2_UR_GSLC_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001_QA_REPORT.pdfFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PDF · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-07-10 · T45RUM · v1.1 · item 367Download OPERA_L3_DSWx-HLS_T45RUM_20260710T044701Z_20260713T122007Z_S2C_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-07-08 · T45RUM · v1.1 · item 256Download OPERA_L3_DSWx-HLS_T45RUM_20260708T045332Z_20260721T204838Z_L8_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| TASA flood assessment — Rasuwa, FORMOSAT-5, 28 August 2026 — map image 2Flood in Rasuwa District, Nepal As Observed by FORMOSAT-5 images on 28 August 2026 — Flood_in_Rasuwa_District_Nepal_2.pngFrom TASA flood assessment — Rasuwa, FORMOSAT-5, 28 August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Not Stated | |
| Sentinel-2B thumbnail — 2026-08-27 · Charter acquisition 1637551209-ESA-SENTINEL_2B-S2B_MSIL2A_20260827T045659_N0512_R119_T45RTM_20260827T084453 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM map-tile metadata — 2026-07-02 00:10:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260702T001009_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| PlanetScope thumbnail — 2026-08-28 · scene 20260828_045749_15_254420260828_045749_15_2544 — thumbnailFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS ISO metadata — 2026-08-12 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260812T045701Z_20260814T032635Z_S2C_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| RESOURCESAT 2 quicklook — 2026-04-04 · Charter acquisition 1637471209-ISRO-RESOURCESAT_2-urn_ogc_def_EOP_ISRO_IRS_266553611 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM advisory flags — 2026-08-28 12:22:06 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260828T122206_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| OPERA HLS terrain-shadow layer — 2026-07-09 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260709T044727Z_20260714T153406Z_L9_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope STAC metadata — 2026-08-26 · scene 20260826_054500_80_251f20260826_054500_80_251f — STAC metadataFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JSON · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-28 · track 48, frame 74 · radar-coordinate A HV previewNISAR_L2_UR_GSLC_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE_A_HV.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| Planet preview via OpenAerialMap — 2026-08-26 · scene 20260826_054500_80_251f20260826_054500_80_251f — OAM previewFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| HMA glacier elevation-change collection — all regional files, account access (TAR)allfiles.tarFrom Langtang — historical glacier elevation changesAsset bounding box not stated. Parent resource coverage: HMA collection; Langtang sub-region is the relevant listed component.TAR · Not stated; zero in numeric field means unknown | Terrain & Elevation | Not Applicable To Catalogued Role | |
| OPERA HLS digital elevation model — 2026-07-23 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260723T045701Z_20260728T021208Z_S2C_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| WorldView-2 thumbnail — 2026-08-28 · Charter acquisition 1639491209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_889143E085_1368742026082800000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS cloud and snow mask — 2026-07-15 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260715T050241Z_20260718T082106Z_S2A_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| GFM ensemble flood extent — 2026-07-19 00:18:17 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260719T001817_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR geocoded unwrapped interferogram (GUNW) — 2026-08-16 / 2026-08-28 · track 48, frame 75 · dataNISAR_L2_UR_GUNW_028_048_D_075_029_2000_SH_20260816T125845_20260816T125920_20260828T125845_20260828T125920_P05023_F_F_J_001.h5From NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS terrain-shadow layer — 2026-08-18 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260818T044804Z_20260820T032044Z_L8_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OpenStreetMap river network — Rasuwa Cascade narrative map (GeoJSON)data/rivers.geojsonFrom Rasuwa Cascade — narrative map and river contextAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 266014 bytes (source-listed) | Hydrology & Floods | Historical Baseline | |
| OPERA HLS digital elevation model — 2026-07-03 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260703T045701Z_20260705T021751Z_S2C_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| Sentinel-2B acquisition metadata — 2026-08-27 · Charter acquisition 1637521209-ESA-SENTINEL_2B-S2B_MSIL2A_20260827T045659_N0512_R119_T45RUM_20260827T084453 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Rainfall observations — Sangachok, 25–31 August 2026SangachokFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| GFM ensemble flood extent — 2026-06-30 00:26:22 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260630T002622_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-08-04 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260804T050241Z_20260806T045254Z_S2A_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-3 quicklook — 2024-06-09 · Charter acquisition 1638781209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_834718E085_1137392024060900000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Pleiades-1A thumbnail — 2026-09-03 · Charter acquisition 1641651209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI2_SO26034795-16-01_DS_PHR1A_202609030505186_FR1_PX_E085N27_0122_01276 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM TU Wien flood extent — 2026-08-05 00:26:24 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260805T002624_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-3 acquisition metadata — 2025-10-17 · Charter acquisition 1638441209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_471921E084_4434992025101700000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-09-02 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260902T045403Z_20260904T142957Z_L9_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Event Or Post Event Imagery | |
| NISAR geocoded unwrapped interferogram (GUNW) — 2026-08-16 / 2026-08-28 · track 48, frame 74 · quality statisticsNISAR_L2_UR_GUNW_028_048_D_074_029_2000_SH_20260816T125812_20260816T125846_20260828T125812_20260828T125846_P05023_F_F_J_001_QA_STATS.h5From NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| SkySat STAC metadata — 2026-08-27 · scene 20260827_020055_ssc1_u000220260827_020055_ssc1_u0002 — STAC metadataFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JSON · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GEO EYE 1 quicklook — 2023-10-25 · Charter acquisition 1638351209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_222504E085_5466802023102500000000PN01 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification — 2026-07-10 · T45RUL · v1.1 · item 375Download OPERA_L3_DSWx-HLS_T45RUL_20260710T044701Z_20260713T102754Z_S2C_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-07-15 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260715T050241Z_20260718T082106Z_S2A_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope quicklook — 2026-08-27 · Charter acquisition 1639941209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_931149E085_1569892026082700000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM TU Wien flood extent — 2026-07-14 00:10:35 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260714T001035_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| FY2H quicklook — 2026-08-29 · Charter acquisition 1641411209-CNSA-FY2H-20260829 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PNEO4 quicklook — 2026-09-05 · Charter acquisition 1641971209-CNES-PNEO4-urn_ogc_def_EOP_PNEO_4_ACQ_PNEO4_07527907355357 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| CBERS-4A acquisition metadata — 2025-11-02 · Charter acquisition 1640951209-INPE-CBERS-4A-urn_ogc_def_EOP_INPE_CBERS_4A_MUX_20251102_049_078_L2_p15_bgrnir — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-07-03 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260703T045701Z_20260705T061615Z_S2C_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-31 · track 98, frame 16 · radar-coordinate B HH map overlayNISAR_L1_UR_RSLC_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001_NATIVE_B_HH.kmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GF3 quicklook — 2026-08-27 · Charter acquisition 1639171209-CNSA-GF3-urn_ogc_def_EOP_CNSA_GF3_UFS_2026-08-27_7432663 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM TU Wien likelihood — 2026-09-04 12:13:38 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260904T121338_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| PlanetScope quicklook — 2026-08-27 · Charter acquisition 1639981209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_951188E084_9787462026082700000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM observed water extent — 2026-06-30 00:26:47 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260630T002647_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM LIST likelihood — 2026-08-24 00:19:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260824T001909_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-07-22 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260722T045241Z_20260728T030359Z_S2A_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-06-30 · T45RUM · v1.1 · item 68Download OPERA_L3_DSWx-HLS_T45RUM_20260630T044701Z_20260702T031233Z_S2C_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-31 · track 98, frame 16 · radar-coordinate map overlayNISAR_L1_UR_RSLC_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001_NATIVE.kmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM map-tile metadata — 2026-07-11 12:21:39 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260711T122139_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| Pleiades-1A quicklook — 2026-09-05 · Charter acquisition 1642021209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI6_SO26034797-19-01_DS_PHR1A_202609050449210_FR1_PX_E085N28_0608_00938 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM TU Wien likelihood — 2026-07-06 12:13:10 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260706T121310_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM ensemble likelihood — 2026-06-29 12:13:49 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T121349_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM ensemble likelihood — 2026-07-11 12:21:39 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260711T122139_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-08-18 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260818T044804Z_20260820T032044Z_L8_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-28 · track 48, frame 74 · ISO metadataNISAR_L1_UR_RSLC_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001.h5.iso.xmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.XML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| RESURS P quicklook — 2026-09-03 · Charter acquisition 1641761209-ROSCOSMOS-RESURS_P-urn_ogc_def_EOP_ROSCOSMOS_0045_0303_09451_1_09450_01_RESURS_P_GEOTON_L1_ORTO_PAN — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM map-tile metadata — 2026-06-27 12:30:48 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260627T123048_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| PlanetScope acquisition metadata — 2026-08-27 · Charter acquisition 1639831209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_817801E084_9709242026082700000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM observed water extent — 2026-07-31 00:18:43 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260731T001843_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| UNOSAT Crisis Information — Nepal flood, August 2026Sertit Analysis — Crisis InformationFrom UNOSAT live map and analytical layers — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.Not stated | Geospatial Data | Not Stated | |
| GFM TU Wien likelihood — 2026-07-31 00:18:18 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260731T001818_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM observed water extent — 2026-07-31 00:19:08 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260731T001908_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS confidence — 2026-08-12 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260812T045701Z_20260814T032702Z_S2C_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM DLR flood extent — 2026-08-24 00:18:44 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260824T001844_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM map-tile metadata — 2026-06-29 12:21:13 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T122113_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| PNEO3 quicklook — 2026-08-28 · Charter acquisition 1639211209-CNES-PNEO3-urn_ogc_def_EOP_PNEO_3_ACQ_PNEO3_07535307233676 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PlanetScope thumbnail — 2026-09-01 · Charter acquisition 1641521209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_283861E085_3153992026090100000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| HOT building density — Nepal corridor, H3 resolution 10 · previewupperstream/viz/building_density_r10.pngFrom HOT building inventory and density — Bhote Koshi–Trishuli corridorAsset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Infrastructure & Exposure | Not Stated | |
| River-gauge records — ReadyMapper compiled table (CSV)data/output/disasters/2026-nepal-floods/gauges/gauges.csvFrom AIDMI ReadyMapper — compiled flood-response layersAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.CSV · 8929 bytes (source-listed) | Hydrology & Floods | Event Analysis | Open access route ↗Follow-up |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-27 · T45RUM · v1.1 · item 1339Download OPERA_L3_DSWx-HLS_T45RUM_20260827T044158Z_20260901T024052Z_L8_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Sentinel-2A image access — 2026-08-31 · Charter acquisition 1640831209-ESA-SENTINEL_2A-S2A_MSIL2A_20260831T045231_N0512_R076_T45RUM_20260831T112507 — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Pleiades-1B thumbnail — 2026-08-28 · Charter acquisition 1639311209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI2_SO26034795-3-01_DS_PHR1B_202608280501311_FR1_PX_E085N27_0122_01350 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 74 · radar-coordinate A HVHV previewNISAR_L2_UR_GCOV_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE_A_HVHV.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| WorldView-2 acquisition metadata — 2024-04-26 · Charter acquisition 1637751209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_738484E085_0832842024042600000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS confidence — 2026-09-01 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260901T045701Z_20260903T105226Z_S2C_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Planet imagery via OpenAerialMap — 2026-08-26 · scene 20260826_050135_34_255f20260826_050135_34_255f — OAM imageryFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · 14206643 bytes | Optical Remote Sensing | Event Or Post Event Imagery | |
| PlanetScope quicklook — 2026-09-01 · Charter acquisition 1641501209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_172178E085_3057652026090100000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| WorldView-2 quicklook — 2024-04-26 · Charter acquisition 1637881209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_840703E085_0826382024042600000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| CBERS-4A image access — 2025-11-02 · Charter acquisition 1640951209-INPE-CBERS-4A-urn_ogc_def_EOP_INPE_CBERS_4A_MUX_20251102_049_078_L2_p15_bgrnir — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-07-08 · T45RUM · v1.1 · item 261Download OPERA_L3_DSWx-HLS_T45RUM_20260708T045332Z_20260721T204838Z_L8_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM DLR likelihood — 2026-07-24 00:26:24 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260724T002624_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| CBERS4 quicklook — 2026-08-30 · Charter acquisition 1641001209-INPE-CBERS-4-urn_ogc_def_EOP_INPE_CBERS_4_MUX_20260830_030_069_L2_p10_bgrnir — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM ensemble likelihood — 2026-06-29 12:14:39 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T121439_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-08-17 · T45RTM · v1.1 · item 1093Download OPERA_L3_DSWx-HLS_T45RTM_20260817T045356Z_20260821T051254Z_L9_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| Aerial photograph — Gairathok, 27 August 2026 (frame 02)GeoSutra Gairathok aerial frame 777e8922From GeoSutra aerial imagery — Nepal flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Post Event | |
| GFM observed water extent — 2026-07-06 12:13:35 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260706T121335_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Pleiades-1B acquisition metadata — 2026-08-28 · Charter acquisition 1639321209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI6_SO26034797-4-01_DS_PHR1B_202608280501041_FR1_PX_E085N28_0608_01048 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM map-tile metadata — 2026-08-19 00:10:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260819T001011_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-3 thumbnail — 2024-06-09 · Charter acquisition 1638881209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_948502E085_2183202024060900000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GEO EYE 1 acquisition metadata — 2023-05-11 · Charter acquisition 1638151209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_835330E085_0061822023051100000000PN01 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-07-28 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260728T045659Z_20260730T045929Z_S2B_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Flood early-warning procedures — Nepal DHM, June 2018 (hosted by CHWRR)Standard Operating Procedure for Flood Early Warning System in NepalFrom Flood early-warning procedures and telemetry-station history — Nepal CHWRR catalogueAsset bounding box not stated. Parent resource coverage: NepalPDF · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Hydrology & Floods | Historical context | View PDF ↗Follow-up |
| Pre-event radar deformation — GeoSutra’s attributed InSAR figureinsar-deformation.jpgFrom GeoSutra aerial imagery — Nepal flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated; zero in numeric field means unknown | Radar & SAR Remote Sensing | Pre Event Context | |
| WorldView-1 quicklook — 2026-01-08 · Charter acquisition 1637641209-USGS-WORLDVIEW_1-urn_ogc_def_EOP_USGS__WORLDVIEW_1_WV01N27_976889E085_0861522026010800000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| WorldView-2 acquisition metadata — 2026-08-28 · Charter acquisition 1639391209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_500587E084_4163482026082800000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM ensemble flood extent — 2026-07-14 00:10:10 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260714T001010_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-08-27 · T45RUL · v1.1 · item 1331Download OPERA_L3_DSWx-HLS_T45RUL_20260827T044158Z_20260831T202625Z_L8_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Event Or Post Event Imagery | |
| WorldView-2 thumbnail — 2025-12-01 · Charter acquisition 1637691209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_719364E084_3785132025120100000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| WorldView-1 quicklook — 2026-09-01 · Charter acquisition 1641201209-USGS-WORLDVIEW_1-urn_ogc_def_EOP_USGS__WORLDVIEW_1_WV01N27_824333E085_1424012026090100000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM DLR flood extent — 2026-08-11 12:13:37 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260811T121337_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Pleiades-1B thumbnail — 2026-09-04 · Charter acquisition 1641881209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI2_SO26034795-17-01_DS_PHR1B_202609040457413_FR1_PX_E085N27_0323_01844 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PlanetScope thumbnail — 2026-08-27 · Charter acquisition 1639831209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_817801E084_9709242026082700000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Sentinel-2C quicklook — 2026-08-29 · Charter acquisition 1640371209-ESA-SENTINEL_2C-S2C_MSIL2A_20260829T044701_N0512_R076_T45RUM_20260829T095112 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Rainfall observations — Buddhanilakantha, 25–31 August 2026BuddhanilakanthaFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| GFM TU Wien flood extent — 2026-07-07 00:18:41 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260707T001841_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM ensemble likelihood — 2026-07-30 12:13:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260730T121336_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM advisory flags — 2026-08-28 12:21:16 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260828T122116_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| OPERA HLS terrain-shadow layer — 2026-09-04 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260904T044206Z_20260906T182703Z_L9_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM exclusion mask — 2026-07-16 12:29:45 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260716T122945_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| CBERS-4A quicklook — 2025-11-02 · Charter acquisition 1637411209-INPE-CBERS-4A-urn_ogc_def_EOP_INPE_CBERS_4A_WPM_20251102_049_078_L2_p1_bgrnir_psharp — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-09-03 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260903T044659Z_20260906T145548Z_S2B_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Event Or Post Event Imagery | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-22 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260822T045651Z_20260824T044555Z_S2C_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM observed water extent — 2026-07-14 00:10:35 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260714T001035_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Warning-chain analysis — DOI metadata, version 1.0.0 (JSON)zenodo.22153582From Acharya — warning-chain data and analysis codeAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · Not stated; zero in numeric field means unknown | Geospatial Data | Not Applicable To Catalogued Role | |
| Pleiades-1B thumbnail — 2026-08-31 · Charter acquisition 1640781209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI5_SO26034796-5-01_DS_PHR1B_202608310527395_FR1_PX_E084N27_0517_01124 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS diagnostic layer — 2026-08-10 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260810T044745Z_20260812T073047Z_L9_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR wrapped interferogram (RIFG) — 2026-08-19 / 2026-08-31 · track 98, frame 16 · quality statisticsNISAR_L1_UR_RIFG_028_098_A_016_029_4000_SH_20260819T233918_20260819T233953_20260831T233918_20260831T233952_P05023_F_F_J_001_QA_STATS.h5From NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-07-22 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260722T045241Z_20260728T030351Z_S2A_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| CBERS-4A image access — 2025-11-02 · Charter acquisition 1640931209-INPE-CBERS-4A-urn_ogc_def_EOP_INPE_CBERS_4A_MUX_20251102_049_077_L2_p12_bgrnir — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Pre Event Reference | |
| ALOS2 quicklook — 2026-08-28 · Charter acquisition 1640581209-JAXA-ALOS2-urn_ogc_def_EOP_JAXA_ALOS2662273040-260828-HH — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM LIST flood extent — 2026-07-14 00:10:35 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260714T001035_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| PlanetScope thumbnail — 2026-08-27 · Charter acquisition 1639781209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_677641E084_3871312026082700000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-07-28 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260728T045659Z_20260730T065252Z_S2B_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM observed water extent — 2026-08-16 12:22:06 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260816T122206_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Pleiades-1B thumbnail — 2026-09-05 · Charter acquisition 1642061209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI5_SO26034796-10-01_DS_PHR1B_202609050539020_FR1_PX_E084N27_0517_00881 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS water classification — 2026-07-28 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260728T045659Z_20260730T045826Z_S2B_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Flood-response analysis corridor — ReadyMapper area of interest (GeoJSON)data/output/disasters/2026-nepal-floods/flood-impact/aoi-corridor.geojsonFrom AIDMI ReadyMapper — compiled flood-response layersAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 79228 bytes (source-listed) | Geospatial Data | Historical Baseline | Open access route ↗Follow-up |
| OPERA HLS binary water classification — 2026-07-23 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260723T045701Z_20260728T021158Z_S2C_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS preview — 2026-07-18 · T45RUM · v1.1 · item 434Download OPERA_L3_DSWx-HLS_T45RUM_20260718T044124Z_20260723T180057Z_L9_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| DSM-derived erosion areas — Bhote Koshi, v1.1 (GeoJSON)bhotekoshi_erosion-polygons.geojsonFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 72311 bytes (source-listed) | Geospatial Data | Event Analysis | |
| OPERA HLS confidence — 2026-07-15 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260715T050241Z_20260718T082106Z_S2A_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-3 thumbnail — 2024-06-09 · Charter acquisition 1638541209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_711960E085_1132912024060900000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| PlanetScope quicklook — 2026-09-01 · Charter acquisition 1641511209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_244413E085_3185772026090100000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM TU Wien flood extent — 2026-07-28 12:30:10 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260728T123010_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-08-18 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260818T044740Z_20260820T032056Z_L8_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| LANDSAT8 thumbnail — 2026-06-22 · Charter acquisition 1638411209-USGS-LANDSAT8-urn_ogc_def_EOP_USGS__LANDSAT8_LS081420402026062200000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS confidence — 2026-08-02 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260802T045701Z_20260804T050229Z_S2C_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| UNOSAT Affected road — Nepal flood, August 2026UNOSAT Analysis — Affected roadFrom UNOSAT live map and analytical layers — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.Not stated | Infrastructure & Exposure | Not Stated | |
| PNEO3 quicklook — 2026-08-29 · Charter acquisition 1640261209-CNES-PNEO3-urn_ogc_def_EOP_PNEO_3_ACQ_PNEO3_07536807249255 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS confidence — 2026-07-03 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260703T045701Z_20260705T061615Z_S2C_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Pleiades-1A quicklook — 2026-08-30 · Charter acquisition 1640531209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI2_SO26034795-8-01_DS_PHR1A_202608300535206_FR1_PX_E085N27_0323_01426 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR radar pixel offsets (ROFF) — 2026-08-19 / 2026-08-31 · track 98, frame 16 · ISO metadataNISAR_L1_UR_ROFF_028_098_A_016_029_4000_SH_20260819T233918_20260819T233953_20260831T233918_20260831T233952_P05023_F_F_J_001.h5.iso.xmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.XML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GFM map-tile metadata — 2026-08-24 00:18:44 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260824T001844_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| Pleiades-1A acquisition metadata — 2026-08-30 · Charter acquisition 1640531209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI2_SO26034795-8-01_DS_PHR1A_202608300535206_FR1_PX_E085N27_0323_01426 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-11 · T45RUM · v1.1 · item 992Download OPERA_L3_DSWx-HLS_T45RUM_20260811T045241Z_20260813T044153Z_S2A_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-07-02 · T45RUM · v1.1 · item 156Download OPERA_L3_DSWx-HLS_T45RUM_20260702T045241Z_20260704T114918Z_S2A_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| NISAR radar pixel offsets (ROFF) — 2026-08-16 / 2026-08-28 · track 48, frame 74 · ISO metadataNISAR_L1_UR_ROFF_028_048_D_074_029_2000_SH_20260816T125812_20260816T125846_20260828T125812_20260828T125846_P05023_F_F_J_001.h5.iso.xmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.XML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS ISO metadata — 2026-07-08 · T45RTL · v1.1 · item 313Download OPERA_L3_DSWx-HLS_T45RTL_20260708T045659Z_20260721T174641Z_S2B_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| Aerial photograph — Gairathok, 27 August 2026 (frame 08)GeoSutra Gairathok aerial frame 52873323From GeoSutra aerial imagery — Nepal flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Post Event | |
| OPERA HLS cloud and snow mask — 2026-07-03 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260703T045701Z_20260705T061615Z_S2C_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 75 · quality statisticsNISAR_L2_UR_GCOV_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_QA_STATS.h5From NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| WorldView-2 thumbnail — 2026-08-28 · Charter acquisition 1639551209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_980310E085_1381022026082800000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GEO EYE 1 acquisition metadata — 2023-05-11 · Charter acquisition 1638291209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_076157E085_0078022023051100000000PN01 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| UNOSAT Observed_event — Nepal flood, August 2026 · item 37Copernicus Analysis — Observed_eventFrom UNOSAT live map and analytical layers — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.Not stated | Geospatial Data | Not Stated | |
| GFM observed water extent — 2026-06-29 12:21:13 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T122113_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-2 acquisition metadata — 2026-08-28 · Charter acquisition 1639531209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_976783E085_1345482026082800000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS diagnostic layer — 2026-06-30 · T45RUM · v1.1 · item 30Download OPERA_L3_DSWx-HLS_T45RUM_20260630T045337Z_20260702T032301Z_L9_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM TU Wien flood extent — 2026-07-30 12:13:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260730T121336_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Sentinel-2B acquisition metadata — 2026-08-14 · Charter acquisition 1637501209-ESA-SENTINEL_2B-S2B_MSIL2A_20260814T044659_N0512_R076_T45RUM_20260814T083413 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| GFM ensemble flood extent — 2026-08-04 12:22:05 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260804T122205_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM DLR likelihood — 2026-07-30 12:13:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260730T121311_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Flash-flood assessment — China–Nepal border, Charter 1209-28 — map image · item 4Flash flood in Nepal - China-Nepal border — quicklookUrlFrom Flash-flood assessment — China–Nepal border, Charter 1209-28Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Not Stated | |
| OPERA HLS diagnostic layer — 2026-08-02 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260802T045701Z_20260804T050219Z_S2C_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-08-04 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260804T050241Z_20260806T045304Z_S2A_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-08-12 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260812T045701Z_20260814T032635Z_S2C_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| PlanetScope surface-reflectance imagery — 2026-05-27 · scene 20260527_053219_95_254a20260527_053219_95_254a — analytic_srFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Sentinel-1 InSAR acquisition and processing status — fflood-nep (JSON)docs/data/insar_status.jsonFrom fflood-nep — SAR workflow and source-planning codeAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · 2879 bytes (source-listed) | Radar & SAR Remote Sensing | Not Applicable To Catalogued Role | |
| GLOBAL thumbnail — 2026-08-27 · Charter acquisition 1637721209-BLACKSKY-GLOBAL-urn_ogc_def_EOP_BLACKSKY_BS01N27_973960E085_1835112026082700000000MS01 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GEO EYE 1 quicklook — 2023-06-02 · Charter acquisition 1638061209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_654265E084_8665052023060200000000PN01 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| GLOBAL quicklook — 2026-09-01 · Charter acquisition 1641791209-BLACKSKY-GLOBAL-urn_ogc_def_EOP_BLACKSKY_BS01N27_929410E085_1603692026090100000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR radar pixel offsets (ROFF) — 2026-08-16 / 2026-08-28 · track 48, frame 75 · quality statisticsNISAR_L1_UR_ROFF_028_048_D_075_029_2000_SH_20260816T125845_20260816T125920_20260828T125845_20260828T125920_P05023_F_F_J_001_QA_STATS.h5From NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-07-23 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260723T045701Z_20260728T021158Z_S2C_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM map-tile metadata — 2026-08-11 12:14:02 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260811T121402_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| GLOBAL acquisition metadata — 2026-08-27 · Charter acquisition 1637781209-BLACKSKY-GLOBAL-urn_ogc_def_EOP_BLACKSKY_BS01N28_137505E085_3193182026082700000000MS01 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-2 acquisition metadata — 2025-12-01 · Charter acquisition 1637671209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_719360E084_3784792025120100000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| NISAR unwrapped interferogram (RUNW) — 2026-08-19 / 2026-08-31 · track 98, frame 16 · radar-coordinate map overlayNISAR_L1_UR_RUNW_028_098_A_016_029_4000_SH_20260819T233918_20260819T233953_20260831T233918_20260831T233952_P05023_F_F_J_001_NATIVE.kmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GFM TU Wien flood extent — 2026-08-04 12:21:40 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260804T122140_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-01 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260801T045355Z_20260803T023248Z_L9_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM TU Wien likelihood — 2026-08-21 12:29:46 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260821T122946_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Rainfall observations — Kirtipur, 25–31 August 2026KirtipurFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| OPERA HLS binary water classification — 2026-07-10 · T45RUM · v1.1 · item 364Download OPERA_L3_DSWx-HLS_T45RUM_20260710T044701Z_20260713T122007Z_S2C_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR geocoded pixel offsets (GOFF) — 2026-08-16 / 2026-08-28 · track 48, frame 75 · quality statisticsNISAR_L2_UR_GOFF_028_048_D_075_029_2000_SH_20260816T125845_20260816T125920_20260828T125845_20260828T125920_P05023_F_F_J_001_QA_STATS.h5From NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS binary water classification — 2026-07-05 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260705T044659Z_20260720T222443Z_S2B_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification — 2026-08-22 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260822T045651Z_20260824T044555Z_S2C_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification — 2026-08-11 · T45RUL · v1.1 · item 999Download OPERA_L3_DSWx-HLS_T45RUL_20260811T045241Z_20260813T044141Z_S2A_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-08-09 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260809T044701Z_20260824T185906Z_S2C_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-07-25 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260725T044740Z_20260727T023332Z_L9_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-07-28 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260728T045659Z_20260730T045826Z_S2B_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| Daily flood forecast and river-status bulletin — Nepal, 27 August 2026, 08:00 as labelled (CHWRR)Flood_Bulletin_27_Aug_2026_8AM_(भाद्र _११)From Daily river-status and flood-forecast bulletins, 25 August–2 September 2026 — Nepal CHWRR (29 August not recovered)Asset bounding box not stated. Parent resource coverage: NepalPDF · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Situation Reports & Updates | Event / post-event | View PDF ↗Follow-up |
| OPERA HLS diagnostic layer — 2026-07-28 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260728T045659Z_20260730T065252Z_S2B_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM LIST likelihood — 2026-07-18 12:13:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260718T121336_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM map-tile metadata — 2026-08-23 12:14:03 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260823T121403_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM LIST likelihood — 2026-07-28 12:30:10 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260728T123010_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| FY2H thumbnail — 2026-08-28 · Charter acquisition 1641401209-CNSA-FY2H-20260828 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Rainier earthquake control — CascadeWatch v0.23a acquisition record (JSON)validation/v0.23a-rainier-earthquake-control-acquisition.jsonFrom CascadeWatch — seismic/telemetry detection researchAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · 27448 bytes (source-listed) | Seismicity & Geohazards | Not Applicable To Catalogued Role | |
| NISAR geocoded unwrapped interferogram (GUNW) — 2026-08-16 / 2026-08-28 · track 48, frame 74 · geographic previewNISAR_L2_UR_GUNW_028_048_D_074_029_2000_SH_20260816T125812_20260816T125846_20260828T125812_20260828T125846_P05023_F_F_J_001_LATLON.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS land-cover layer — 2026-08-27 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260827T045659Z_20260901T105053Z_S2B_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS ISO metadata — 2026-07-28 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260728T045659Z_20260730T045929Z_S2B_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification — 2026-07-30 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260730T044701Z_20260801T075510Z_S2C_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GLOBAL thumbnail — 2026-08-27 · Charter acquisition 1637781209-BLACKSKY-GLOBAL-urn_ogc_def_EOP_BLACKSKY_BS01N28_137505E085_3193182026082700000000MS01 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Keystone GIS impact and exposure atlas — v2 package (ZIP)Nepal_BhoteKoshi_Flood_20260826.zipFrom Keystone GIS — versioned impact and exposure atlasAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.ZIP · 1729360 bytes (source-listed) | Infrastructure & Exposure | Event Analysis | |
| WorldView-3 acquisition metadata — 2025-03-03 · Charter acquisition 1638971209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_953323E084_8290462025030300000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-07-02 · T45RUL · v1.1 · item 160Download OPERA_L3_DSWx-HLS_T45RUL_20260702T045241Z_20260704T100649Z_S2A_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM advisory flags — 2026-08-29 00:26:51 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260829T002651_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| Sentinel-2A image access — 2026-06-05 · Charter acquisition 1637371209-ESA-SENTINEL_2A-S2A_MSIL2A_20260605T050231_N0512_R119_T45RUM_20260605T100518 — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.Not stated | Optical Remote Sensing | Pre Event Reference | |
| GEO EYE 1 thumbnail — 2023-05-11 · Charter acquisition 1638261209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_957785E085_0069312023051100000000MS01 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| DHM flood situation report — 26 August 2026, bulletin copy (PDF)docs/dhm-bhadra10-sitrep.pdfFrom Rasuwa flood bulletin — compiled reports and response tablesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.PDF · 1048852 bytes (source-listed) | Situation Reports & Updates | Event Analysis | View PDF ↗Follow-up |
| GEO EYE 1 acquisition metadata — 2023-05-11 · Charter acquisition 1638041209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_641332E085_0075112023051100000000MS01 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-08-12 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260812T045701Z_20260814T032635Z_S2C_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM ensemble flood extent — 2026-08-24 00:19:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260824T001909_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| PlanetScope thumbnail — 2026-08-28 · Charter acquisition 1640121209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_317999E085_4073392026082800000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| UNOSAT Built-Up Impact — Nepal flood, August 2026Sertit Analysis — Built-Up ImpactFrom UNOSAT live map and analytical layers — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.Not stated | Geospatial Data | Not Stated | |
| GFM TU Wien flood extent — 2026-08-17 00:26:25 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260817T002625_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GEO EYE 1 acquisition metadata — 2023-06-02 · Charter acquisition 1638311209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_081034E084_8673242023060200000000MS01 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| GFM ensemble flood extent — 2026-07-30 12:14:01 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260730T121401_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-07-02 · T45RUM · v1.1 · item 153Download OPERA_L3_DSWx-HLS_T45RUM_20260702T045241Z_20260704T114918Z_S2A_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR radar pixel offsets (ROFF) — 2026-08-16 / 2026-08-28 · track 48, frame 74 · quality summaryNISAR_L1_UR_ROFF_028_048_D_074_029_2000_SH_20260816T125812_20260816T125846_20260828T125812_20260828T125846_P05023_F_F_J_001_QA_SUMMARY.csvFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.CSV · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| WorldView-2 acquisition metadata — 2026-08-28 · Charter acquisition 1639451209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_870103E085_1378912026082800000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS digital elevation model — 2026-08-26 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260826T044748Z_20260902T212806Z_L9_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Event Or Post Event Imagery | |
| CBERS-4A image access — 2025-11-02 · Charter acquisition 1637431209-INPE-CBERS-4A-urn_ogc_def_EOP_INPE_CBERS_4A_WPM_20251102_049_078_L2_p5_bgrnir_psharp — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Pre Event Reference | |
| PNEO4 quicklook — 2026-09-01 · Charter acquisition 1641091209-CNES-PNEO4-urn_ogc_def_EOP_PNEO_4_ACQ_PNEO4_07522007295508 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM DLR likelihood — 2026-09-04 12:13:38 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260904T121338_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GFM observed water extent — 2026-08-21 12:30:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260821T123011_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-08-18 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260818T044804Z_20260820T032026Z_L8_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| PNEO3 thumbnail — 2026-08-29 · Charter acquisition 1640271209-CNES-PNEO3-urn_ogc_def_EOP_PNEO_3_ACQ_PNEO3_07536807249256 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS cloud and snow mask — 2026-08-11 · T45RUM · v1.1 · item 995Download OPERA_L3_DSWx-HLS_T45RUM_20260811T045241Z_20260813T044153Z_S2A_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| Pleiades-1B quicklook — 2026-08-28 · Charter acquisition 1639281209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI6_SO26034797-3-01_DS_PHR1B_202608280501041_FR1_PX_E085N28_0608_01048 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS ISO metadata — 2026-07-26 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260726T044144Z_20260728T083402Z_L8_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| PNEO4 acquisition metadata — 2026-09-05 · Charter acquisition 1642011209-CNES-PNEO4-urn_ogc_def_EOP_PNEO_4_ACQ_PNEO4_07527907355352 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| CBERS-4A thumbnail — 2025-11-02 · Charter acquisition 1637431209-INPE-CBERS-4A-urn_ogc_def_EOP_INPE_CBERS_4A_WPM_20251102_049_078_L2_p5_bgrnir_psharp — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Planet Post-event Pelican-2026-09-01 — geoparquet-itemspost-event-pelican-2026-09-01 — geoparquet-itemsFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.Parquet · Not stated | Optical Remote Sensing | Not Stated | |
| GFM advisory flags — 2026-08-12 00:19:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260812T001909_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| RESOURCESAT 2 quicklook — 2026-08-26 · Charter acquisition 1637451209-ISRO-RESOURCESAT_2-urn_ogc_def_EOP_ISRO_IRS_266550211 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-28 · track 48, frame 75 · dataNISAR_L2_UR_GSLC_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001.h5From NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM DLR flood extent — 2026-08-31 00:10:37 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260831T001037_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| PNEO3 acquisition metadata — 2026-09-03 · Charter acquisition 1641611209-CNES-PNEO3-urn_ogc_def_EOP_PNEO_3_ACQ_PNEO3_07605707325161 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM ensemble flood extent — 2026-07-28 12:29:45 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260728T122945_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Copernicus EMS activation metadata — fflood-nep source record (JSON)docs/data/ems_activation.jsonFrom fflood-nep — SAR workflow and source-planning codeAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · 3032 bytes (source-listed) | Geospatial Data | Not Applicable To Catalogued Role | |
| OPERA HLS diagnostic layer — 2026-07-02 · T45RUL · v1.1 · item 138Download OPERA_L3_DSWx-HLS_T45RUL_20260702T044140Z_20260704T091315Z_L9_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-07-08 · T45RTM · v1.1 · item 244Download OPERA_L3_DSWx-HLS_T45RTM_20260708T045332Z_20260713T105019Z_L8_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS preview — 2026-07-05 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260705T044659Z_20260720T222443Z_S2B_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM ensemble likelihood — 2026-07-24 00:26:49 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260724T002649_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Rainfall observations — Madi Kalyanpur, 25–31 August 2026Madi KalyanpurFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| GFM reference-water mask — historical reference · tile E033N027T3 · item 586ENSEMBLE_FLOOD_20260731T001908_VV_AS020M_E033N027T3 — reference_water_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-2 acquisition metadata — 2026-08-28 · Charter acquisition 1639541209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_980229E085_1380992026082800000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Sentinel-2A quicklook — 2026-08-31 · Charter acquisition 1641041209-ESA-SENTINEL_2A-S2A_MSIL1C_20260831T045231_N0512_R076_T45RUM_20260831T101223 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GeoSutra Gairathok aerial frame 70db45cf thumbnailFrom GeoSutra aerial imagery — Nepal flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| RCM-3 thumbnail — 2026-08-31 · Charter acquisition 1640811209-CSA-RCM-3-urn_ogc_def_EOP_CSA_RCM3_OK4341272_PK4346175_1_5M7_20260831_122032_HH_HV_GRD — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PlanetScope quicklook — 2026-08-27 · Charter acquisition 1639901209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_887489E085_0411872026082700000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Pre-event temperature-change rates — TRON station NPA6 figureEEy-TLLxvd_0LxZcxx6gB.pngFrom CLaSH — scientific event StoryMap and annotated evidenceAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.PNG · 555440 bytes (source-listed) | Geospatial Data | Pre Event Context | Open access route ↗Follow-up |
| GFM ensemble likelihood — 2026-07-14 00:10:10 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260714T001010_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-08-22 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260822T045651Z_20260824T044555Z_S2C_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| GEO EYE 1 thumbnail — 2023-06-02 · Charter acquisition 1638311209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_081034E084_8673242023060200000000MS01 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| RESOURCESAT 2 thumbnail — 2026-08-28 · Charter acquisition 1639351209-ISRO-RESOURCESAT_2-urn_ogc_def_EOP_ISRO_IRS_266585231 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Vantor thumbnail — 2024-05-29 · scene 10300100FCB8360010300100FCB83600 — thumbnailFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM TU Wien flood extent — 2026-07-07 00:18:16 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260707T001816_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-08-01 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260801T045355Z_20260803T023248Z_L9_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-18 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260818T044804Z_20260820T032026Z_L8_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-08-02 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260802T045701Z_20260804T050219Z_S2C_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS preview — 2026-08-11 · T45RUL · v1.1 · item 974Download OPERA_L3_DSWx-HLS_T45RUL_20260811T044149Z_20260813T023836Z_L8_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| NRSC Nepal flood gallery — image 5 (content not verified)WhatsApp%20Image%202026-08-26%20at%2010.31.22%20PM.jpegFrom NRSC flood image comparisons — Nepal, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Geospatial Data | Not Stated | Access not verifiedFollow-up |
| Pleiades-1A quicklook — 2026-09-03 · Charter acquisition 1641661209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI2_SO26034795-15-01_DS_PHR1A_202609030505094_FR1_PX_E085N27_0323_01804 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| CBERS-4A quicklook — 2025-11-02 · Charter acquisition 1637421209-INPE-CBERS-4A-urn_ogc_def_EOP_INPE_CBERS_4A_WPM_20251102_049_078_L2_p2_bgrnir_psharp — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| WorldView-2 thumbnail — 2024-04-26 · Charter acquisition 1637881209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_840703E085_0826382024042600000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Keystone GIS impact atlas — v2 file manifest (JSON)manifest.jsonFrom Keystone GIS — versioned impact and exposure atlasAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · 13756 bytes (source-listed) | Geospatial Data | Not Applicable To Catalogued Role | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-31 · track 98, frame 16 · radar-coordinate B HV map overlayNISAR_L2_UR_GSLC_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001_NATIVE_B_HV.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM observed water extent — 2026-07-12 00:26:48 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260712T002648_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 75 · quality summaryNISAR_L2_UR_GCOV_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_QA_SUMMARY.csvFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.CSV · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS binary water classification — 2026-07-23 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260723T045701Z_20260728T021150Z_S2C_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-08-09 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260809T044701Z_20260824T185906Z_S2C_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| OPERA HLS preview — 2026-08-17 · T45RTM · v1.1 · item 1118Download OPERA_L3_DSWx-HLS_T45RTM_20260817T045659Z_20260819T035542Z_S2B_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM ensemble flood extent — 2026-08-24 00:18:19 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260824T001819_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM observed water extent — 2026-06-27 12:30:23 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260627T123023_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM ensemble flood extent — 2026-08-05 00:26:24 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260805T002624_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR unwrapped interferogram (RUNW) — 2026-08-16 / 2026-08-28 · track 48, frame 74 · geographic previewNISAR_L1_UR_RUNW_028_048_D_074_029_2000_SH_20260816T125812_20260816T125846_20260828T125812_20260828T125846_P05023_F_F_J_001_LATLON.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-28 · track 48, frame 75 · radar-coordinate A HV map overlayNISAR_L2_UR_GSLC_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE_A_HV.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS preview — 2026-08-27 · T45RUM · v1.1 · item 1334Download OPERA_L3_DSWx-HLS_T45RUM_20260827T044158Z_20260901T024052Z_L8_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS terrain-shadow layer — 2026-07-23 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260723T045701Z_20260728T021215Z_S2C_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS preview — 2026-08-12 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260812T045701Z_20260814T032627Z_S2C_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| Vantor imagery via OpenAerialMap — 2026-09-01 · scene B1400011010A2910[POST] Vantor LG04 Image B1400011010A2910 — OAM imageryFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · 177982666 bytes | Optical Remote Sensing | Event Or Post Event Imagery | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-28 · track 48, frame 74 · radar-coordinate map overlayNISAR_L1_UR_RSLC_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE.kmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM ensemble likelihood — 2026-07-02 00:10:34 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260702T001034_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| ReadyMapper flood-response compilation — project methods and limitationsREADME.mdFrom AIDMI ReadyMapper — compiled flood-response layersAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.Markdown · 1326 bytes (source-listed) | Geospatial Data | Not Applicable To Catalogued Role | |
| NISAR raw radar data (RRSD) — 2026-08-31 · track 98 · processing configurationNISAR_L0_UR_RRSD_029_098_A_238S_20260831T233710_20260831T234111_P05023_F_J_001.rc.yamlFrom NISAR urgent-response raw radar data — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.YAML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| Sediment-volume estimates by 500 m river segment — Bhote Koshi, v1.1 (CSV)bhotekoshi_sediment-budget_per-km.csvFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.CSV · 1533 bytes (source-listed) | Hydrology & Floods | Event Analysis | |
| Warning-chain analysis — DOI metadata, version 2.0.0 (JSON)zenodo.22236865From Acharya — warning-chain data and analysis codeAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · Not stated; zero in numeric field means unknown | Geospatial Data | Not Applicable To Catalogued Role | |
| Vantor thumbnail — 2026-08-28 · scene B030001100CF1110B030001100CF1110 — thumbnailFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS land-cover layer — 2026-08-18 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260818T044804Z_20260820T032044Z_L8_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification — 2026-07-18 · T45RUM · v1.1 · item 447Download OPERA_L3_DSWx-HLS_T45RUM_20260718T045659Z_20260720T015826Z_S2B_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification — 2026-08-14 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260814T044659Z_20260816T034402Z_S2B_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-2 quicklook — 2026-08-28 · Charter acquisition 1639481209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_889110E085_1368982026082800000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS diagnostic layer — 2026-07-08 · T45RTL · v1.1 · item 234Download OPERA_L3_DSWx-HLS_T45RTL_20260708T045332Z_20260713T101023Z_L8_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-3 acquisition metadata — 2026-01-20 · Charter acquisition 1638511209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_678232E084_3488182026012000000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Warning-time evidence ledger — DOI metadata, deposit 22330280 (JSON)zenodo.22330280From Rasuwagadhi — warning-time evidence ledgerAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · Not stated; zero in numeric field means unknown | Geospatial Data | Not Applicable To Catalogued Role | |
| UNOSAT General Information — Nepal flood, August 2026 · item 48Copernicus Analysis — General InformationFrom UNOSAT live map and analytical layers — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.Not stated | Geospatial Data | Not Stated | |
| GFM exclusion mask — 2026-07-12 00:26:48 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260712T002648_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS preview — 2026-07-26 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260726T044144Z_20260728T083402Z_L8_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| Meteorological analysis area — buffered Gyirong route (GeoJSON)data/auxiliary/analysis_polygon.geojsonFrom Gyirong — ERA5-Land meteorological contextAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 3553 bytes (source-listed) | Geospatial Data | Historical Baseline | Open access route ↗Follow-up |
| Flood-affected area comparison — Gerkhutar, Charter 1209-12 — map image · item 4Pre and Post Satellite Images showing Flash Flood affected areas in parts of Gerkhutar Nuwakot District, Nepal — quicklookUrlFrom Flood-affected area comparison — Gerkhutar, Charter 1209-12Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Not Stated | |
| Flood-damage image comparison — Nuwakot, Charter 1209-10 — map image · item 4Pre and Post Satellite Images showing Damages due to Flash Flood in parts of Newakot District, Nepal — quicklookUrlFrom Flood-damage image comparison — Nuwakot, Charter 1209-10Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Infrastructure & Exposure | Not Stated | |
| PlanetScope quicklook — 2026-08-27 · Charter acquisition 1640011209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_028175E085_2244892026082700000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| NISAR wrapped interferogram (RIFG) — 2026-08-19 / 2026-08-31 · track 98, frame 15 · quality summaryNISAR_L1_UR_RIFG_028_098_A_015_029_4000_SH_20260819T233844_20260819T233919_20260831T233844_20260831T233919_P05023_F_F_J_001_QA_SUMMARY.csvFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.CSV · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| MBRSC potential flood-affected areas — Nepal, 26 August 2026 — geospatial packagePotential Flood-Affected Areas in Nepal As Observed by PlanetScope images on 26 August 2026 — 20260826-Nepal-Flood-Other-00658.zipFrom MBRSC potential flood-affected areas — Nepal, 26 August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.ZIP · Not stated | Geospatial Data | Not Stated | |
| GEO EYE 1 thumbnail — 2026-04-24 · Charter acquisition 1638011209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_630847E084_2655172026042400000000MS01 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-09-02 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260902T045403Z_20260904T142957Z_L9_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Event Or Post Event Imagery | |
| WGMS glacier-series availability index — citation (RIS)PANGAEA.786375From WGMS — historical glacier-series availability indexAsset bounding box not stated. Parent resource coverage: Global index; Yala/Langtang row identified.RIS · Not stated; zero in numeric field means unknown | Cryosphere & Glaciers | Not Applicable To Catalogued Role | |
| GFM LIST likelihood — 2026-08-28 12:21:16 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260828T122116_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| EOS-04 image preview — 2026-08-26 · ISRO · item 20ISRO — 2026-08-26 — EOS-04 SAR HH StripNumber=1507 SceneNumber=8 26-AUG-2026 11:39:06 — ViewFrom Sentinel Asia imagery — Rasuwa flash flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR unwrapped interferogram (RUNW) — 2026-08-16 / 2026-08-28 · track 48, frame 74 · processing configurationNISAR_L1_UR_RUNW_028_048_D_074_029_2000_SH_20260816T125812_20260816T125846_20260828T125812_20260828T125846_P05023_F_F_J_001.rc.yamlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.YAML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| Flood impact map — Timure–Syaburbensi, readable preview (Charter 1209-11)20260826_CHARTER_Call1209_ID1052_AOI01_Nepal_Timure-Syaburbensi_ImpactMap_ICube-SERTIT_midres.jpgFrom Flood impact map — Timure–Syaburbensi, Charter 1209-11Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated; zero in numeric field means unknown | Geospatial Data | Event Analysis | |
| Pleiades-1A acquisition metadata — 2026-09-01 · Charter acquisition 1641141209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI6_SO26034797-11-01_DS_PHR1A_202609010519311_FR1_PX_E085N28_0608_01089 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM map-tile metadata — 2026-07-12 00:26:48 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260712T002648_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-31 · track 98, frame 16 · radar-coordinate A HH map overlayNISAR_L2_UR_GSLC_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001_NATIVE_A_HH.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| PlanetScope acquisition metadata — 2026-09-01 · Charter acquisition 1641451209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_064820E085_2357052026090100000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Rainfall observations — Naikap, 25–31 August 2026NaikapFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| PlanetScope analytic imagery — 2026-08-26 · scene 20260826_054456_67_251f20260826_054456_67_251f — analyticFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Vantor imagery via OpenAerialMap — 2026-08-28 · scene B030001100CF1310[POST] Vantor WV02 Image B030001100CF1310 — OAM imageryFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · 126734673 bytes | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS water classification — 2026-08-07 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260807T045659Z_20260809T045221Z_S2B_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NASA LANCE MODIS daily flood product — 2026-09-02 · tile h26v06MCDWD_L3_NRT.A2026245.h26v06.061.hdfFrom NASA LANCE MODIS flood products — Nepal tile h26v06Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.HDF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| WorldView-2 acquisition metadata — 2026-08-28 · Charter acquisition 1639711209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N28_286983E085_3596652026082800000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM DLR likelihood — 2026-08-05 00:26:49 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260805T002649_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM TU Wien likelihood — 2026-07-07 00:18:16 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260707T001816_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| PlanetScope STAC metadata — 2026-05-27 · scene 20260527_053226_41_254a20260527_053226_41_254a — STAC metadataFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JSON · Not stated | Optical Remote Sensing | Pre Event Reference | |
| WorldView-3 quicklook — 2026-04-16 · Charter acquisition 1639001209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_957886E085_3190622026041600000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| NISAR radar pixel offsets (ROFF) — 2026-08-16 / 2026-08-28 · track 48, frame 75 · quality summaryNISAR_L1_UR_ROFF_028_048_D_075_029_2000_SH_20260816T125845_20260816T125920_20260828T125845_20260828T125920_P05023_F_F_J_001_QA_SUMMARY.csvFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.CSV · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| Geofabrik OpenStreetMap Nepal Complete Extract (nepal-latest.osm.pbf)From Geofabrik OpenStreetMap Nepal rolling extractsAsset bounding box not stated. Parent resource coverage: Nepal national extract, clipped to Trishuli valley corridor.pbf · 90.0 MB | Infrastructure & Exposure | Pre Event Baseline | |
| Geofabrik OpenStreetMap Nepal Roads and Bridges Vector Shapefile LayerFrom Geofabrik OpenStreetMap Nepal rolling extractsAsset bounding box not stated. Parent resource coverage: Nepal national extract, clipped to Trishuli valley corridor.zip · 30.0 MB | Infrastructure & Exposure | Pre Event Baseline | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-07-05 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260705T044659Z_20260720T223812Z_S2B_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR geocoded pixel offsets (GOFF) — 2026-08-19 / 2026-08-31 · track 98, frame 15 · quality statisticsNISAR_L2_UR_GOFF_028_098_A_015_029_4000_SH_20260819T233844_20260819T233919_20260831T233844_20260831T233919_P05023_F_F_J_001_QA_STATS.h5From NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GFM exclusion mask — 2026-08-29 00:26:26 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260829T002626_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| Press release on the Bhote Koshi–Trishuli–Narayani flood, published 27 August 2026 — Nepal CHWRR२०८३ भोटेकोशी-त्रिशूली-नारायणी बाढी” सम्बन्धि प्रेश बिज्ञप्तिFrom Press release on the Bhote Koshi–Trishuli–Narayani flood, published 27 August 2026 — Nepal CHWRRAsset bounding box not stated. Parent resource coverage: NepalPDF · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Situation Reports & Updates | Event / post-event | View PDF ↗Follow-up |
| GEO EYE 1 thumbnail — 2026-05-16 · Charter acquisition 1638201209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_855138E085_3489352026051600000000PN01 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| Flood-affected area comparison — Gerkhutar, Charter 1209-7 — PDF mapPre and Post Satellite Images showing Flash Flood affected areas in parts of Gerkhutar (Nuwakot District), Nepal — urlFrom Flood-affected area comparison — Gerkhutar, Charter 1209-7Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PDF · Not stated | Geospatial Data | Not Stated | |
| OPERA HLS diagnostic layer — 2026-07-25 · T45RUL · v1.1 · item 618Download OPERA_L3_DSWx-HLS_T45RUL_20260725T044659Z_20260729T182739Z_S2B_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PNEO3 quicklook — 2026-08-29 · Charter acquisition 1640231209-CNES-PNEO3-urn_ogc_def_EOP_PNEO_3_ACQ_PNEO3_07536807249259 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS ISO metadata — 2026-07-05 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260705T044659Z_20260720T222443Z_S2B_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR geocoded pixel offsets (GOFF) — 2026-08-19 / 2026-08-31 · track 98, frame 15 · processing configurationNISAR_L2_UR_GOFF_028_098_A_015_029_4000_SH_20260819T233844_20260819T233919_20260831T233844_20260831T233919_P05023_F_F_J_001.rc.yamlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.YAML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| PlanetScope quality mask (UDM2) — 2026-08-26 · scene 20260826_050128_33_255f20260826_050128_33_255f — udm2From Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM DLR likelihood — 2026-08-31 00:10:37 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260831T001037_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GFM exclusion mask — 2026-07-30 12:14:01 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260730T121401_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Rainfall observations — Bimalnagar (Rainfall), 25–31 August 2026Bimalnagar (Rainfall)From Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-09 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260809T044701Z_20260824T185906Z_S2C_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM LIST likelihood — 2026-07-18 12:13:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260718T121311_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM TU Wien likelihood — 2026-08-16 12:22:06 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260816T122206_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Vantor thumbnail — 2026-09-01 · scene B1400011010A2E10B1400011010A2E10 — thumbnailFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-27 · T45RUL · v1.1 · item 1364Download OPERA_L3_DSWx-HLS_T45RUL_20260827T045659Z_20260902T212839Z_S2B_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PlanetScope acquisition metadata — 2026-07-03 · Charter acquisition 1639091209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_246541E085_4777272026070300000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| PlanetScope quicklook — 2026-08-27 · Charter acquisition 1639931209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_921779E085_1936532026082700000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Resourcesat-2A AWiFS event-day image — Nepal, 26 August 2026Nepal%20Floods%20Post_image_R2A_AWiFS_26_Augl_2026_r.jpgFrom NRSC flood image comparisons — Nepal, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Geospatial Data | Not Stated | Access not verifiedFollow-up |
| GFM advisory flags — 2026-08-17 00:27:15 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260817T002715_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Flood impact map — Ratmate, product details and vector requestRatmat, Nepal — product metadata and vector requestFrom Flood impact map — Ratmate, Charter 1209-18Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.HTML · Not stated; zero in numeric field means unknown | Geospatial Data | Not Applicable To Catalogued Role | |
| Software licence — Bhote Koshi reconstruction — v1.0, historicalLICENSEFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.Text · 1064 bytes (source-listed) | Geospatial Data | Not Applicable To Catalogued Role | |
| OPERA HLS confidence — 2026-09-02 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260902T045403Z_20260906T021346Z_L9_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PlanetScope acquisition metadata — 2026-08-28 · Charter acquisition 1640071209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_271951E085_5378022026082800000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| WorldView-2 quicklook — 2026-08-28 · Charter acquisition 1639391209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_500587E084_4163482026082800000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Event seismic records — Kakani and Raspberry Shake stationsdoLGN377fIlPvnjkgLSuq.pngFrom CLaSH — scientific event StoryMap and annotated evidenceAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.PNG · 3804184 bytes (source-listed) | Seismicity & Geohazards | Event Analysis | Open access route ↗Follow-up |
| GFM ensemble flood extent — 2026-09-02 12:29:47 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260902T122947_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| WorldView-3 quicklook — 2026-01-20 · Charter acquisition 1638521209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_678232E084_3488242026012000000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| NRSC Nepal flood gallery — animationanimation.mp4From NRSC flood image comparisons — Nepal, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.MP4 · Not stated | Geospatial Data | Not Stated | Access not verifiedFollow-up |
| Flood forecasting and early-warning annual report for BS 2082 — Nepal DHM (historical report published May 2026)1778482397_a2953669596972378250.pdfFrom Flood forecasting and early-warning annual report for BS 2082 — Nepal DHM (historical report published May 2026)Asset bounding box not stated. Parent resource coverage: NepalPDF · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Situation Reports & Updates | Historical Baseline | View PDF ↗Follow-up |
| GFM LIST flood extent — 2026-06-29 12:13:49 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T121349_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-07-08 · T45RTL · v1.1 · item 241Download OPERA_L3_DSWx-HLS_T45RTL_20260708T045332Z_20260713T101023Z_L8_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| GEO EYE 1 acquisition metadata — 2026-05-16 · Charter acquisition 1638091209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_727243E085_3488442026051600000000MS01 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| GFM advisory flags — 2026-08-07 00:10:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260807T001036_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM advisory flags — 2026-08-21 12:30:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260821T123011_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM TU Wien likelihood — 2026-08-17 00:26:25 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260817T002625_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM exclusion mask — 2026-07-28 12:29:45 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260728T122945_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM observed water extent — 2026-08-17 00:26:25 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260817T002625_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-2 quicklook — 2026-08-28 · Charter acquisition 1639521209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_976747E085_1345662026082800000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Pelican STAC metadata — 2026-08-27 · scene 20260827_060956_98_300920260827_060956_98_3009 — STAC metadataFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JSON · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM observed water extent — 2026-07-23 12:22:05 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260723T122205_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GEO EYE 1 acquisition metadata — 2023-05-11 · Charter acquisition 1638261209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_957785E085_0069312023051100000000MS01 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| Planet Post-event PlanetScope-2026-08-28 — collection thumbnailpost-event-planetscope-2026-08-28 — thumbnailFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Optical Remote Sensing | Not Stated | |
| OPERA Sentinel-1 binary water classification — 2026-06-27 · T45RTL · v1.0Download OPERA_L3_DSWx-S1_T45RTL_20260627T123013Z_20260829T194150Z_S1A_30_v1.0_B02_BWTR.tifFrom OPERA Sentinel-1 surface-water products — Nepal corridor, 27 June 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Radar & SAR Remote Sensing | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-07-25 · T45RUL · v1.1 · item 621Download OPERA_L3_DSWx-HLS_T45RUL_20260725T044659Z_20260729T182739Z_S2B_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-14 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260814T044659Z_20260816T034402Z_S2B_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM TU Wien likelihood — 2026-07-31 00:19:08 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260731T001908_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-07-23 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260723T045701Z_20260728T021158Z_S2C_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM LIST likelihood — 2026-07-12 00:26:48 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260712T002648_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Interpreted source-area lakes — 28 August 2026 Planet imagesTRQhmWGTnfp1_uO8k0_G.jpgFrom CLaSH — scientific event StoryMap and annotated evidenceAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JPEG · 1227146 bytes (source-listed) | Optical Remote Sensing | Event Analysis | Open access route ↗Follow-up |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-07-28 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260728T045659Z_20260730T065252Z_S2B_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope quicklook — 2026-08-26 · Charter acquisition 1639911209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_906573E085_0186242026082600000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM ensemble flood extent — 2026-07-18 12:13:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260718T121311_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM ensemble flood extent — 2026-07-19 00:18:42 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260719T001842_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM observed water extent — 2026-08-11 12:14:02 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260811T121402_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Reported aid deliveries — ReadyMapper news-derived locations (GeoJSON)data/output/disasters/2026-nepal-floods/news/facts-aid-delivery.geojsonFrom AIDMI ReadyMapper — compiled flood-response layersAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 345310 bytes (source-listed) | Geospatial Data | Event Analysis | Open access route ↗Follow-up |
| GFM exclusion mask — 2026-09-02 12:29:47 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260902T122947_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| Rainfall observations — Narayani Field Office, 25–31 August 2026Narayani Field OfficeFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| GFM exclusion mask — 2026-08-04 12:21:15 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260804T122115_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-09-02 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260902T045403Z_20260906T021346Z_L9_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Event Or Post Event Imagery | |
| OPERA HLS binary water classification — 2026-07-25 · T45RUM · v1.1 · item 568Download OPERA_L3_DSWx-HLS_T45RUM_20260725T044740Z_20260727T023346Z_L9_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM TU Wien flood extent — 2026-07-02 00:10:34 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260702T001034_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Reported army helicopter rescues — Rasuwa bulletin aggregate table (CSV)army-heli-rescue.csvFrom Rasuwa flood bulletin — compiled reports and response tablesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.CSV · 85834 bytes (source-listed) | Situation Reports & Updates | Event Analysis | Open access route ↗Follow-up |
| GFM LIST flood extent — 2026-07-23 12:22:05 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260723T122205_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Flood damage to Trishuli Dam and bridges — Nuwakot, Charter 1209-32 — map image · item 4 Flood Damage to the Trishuli Dam and Bridges, Nuwakot District, Nepal (2026) — quicklookUrlFrom Flood damage to Trishuli Dam and bridges — Nuwakot, Charter 1209-32Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Infrastructure & Exposure | Not Stated | |
| Rainfall observations — Nagarjun, 25–31 August 2026NagarjunFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| OPERA HLS terrain-shadow layer — 2026-08-07 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260807T045659Z_20260809T045230Z_S2B_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-07-03 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260703T045701Z_20260705T021751Z_S2C_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| GFM DLR flood extent — 2026-07-30 12:14:01 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260730T121401_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-07-08 · T45RTM · v1.1 · item 249Download OPERA_L3_DSWx-HLS_T45RTM_20260708T045332Z_20260713T105019Z_L8_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| CBERS4 quicklook — 2026-08-30 · Charter acquisition 1641021209-INPE-CBERS-4-urn_ogc_def_EOP_INPE_CBERS_4_MUX_20260830_030_069_L2_p6_bgrnir — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS binary water classification — 2026-08-14 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260814T044659Z_20260816T034402Z_S2B_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM observed water extent — 2026-07-26 00:10:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260726T001036_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-09-02 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260902T045403Z_20260906T021351Z_L9_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Event Or Post Event Imagery | |
| OPERA HLS land-cover layer — 2026-08-12 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260812T045701Z_20260814T032635Z_S2C_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM LIST likelihood — 2026-08-23 12:14:03 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260823T121403_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-07-30 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260730T044701Z_20260801T075510Z_S2C_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM ensemble flood extent — 2026-07-07 00:18:41 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260707T001841_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-08-26 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260826T044748Z_20260902T212806Z_L9_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM DLR likelihood — 2026-06-27 12:30:48 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260627T123048_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM observed water extent — 2026-08-12 00:18:44 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260812T001844_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| FY2H thumbnail — 2026-08-27 · Charter acquisition 1641391209-CNSA-FY2H-20260827 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| UNOSAT Grading - Transportation - Line Features - Simplified — Nepal flood, August 2026 · item 38Copernicus Analysis — Grading - Transportation - Line Features - SimplifiedFrom UNOSAT live map and analytical layers — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.Not stated | Infrastructure & Exposure | Not Stated | |
| OPERA HLS diagnostic layer — 2026-07-10 · T45RUM · v1.1 · item 366Download OPERA_L3_DSWx-HLS_T45RUM_20260710T044701Z_20260713T122007Z_S2C_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification — 2026-08-04 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260804T050241Z_20260806T045254Z_S2A_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Sentinel-2A quicklook — 2026-06-25 · Charter acquisition 1637321209-ESA-SENTINEL_2A-S2A_MSIL2A_20260625T050241_N0512_R119_T45RTL_20260625T100609 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM TU Wien likelihood — 2026-06-29 12:14:39 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T121439_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS water classification — 2026-08-09 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260809T045347Z_20260813T024404Z_L8_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope acquisition metadata — 2026-08-31 · Charter acquisition 1641071209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_924208E085_2643012026083100000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM DLR likelihood — 2026-07-30 12:14:01 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260730T121401_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Sentinel-2B acquisition metadata — 2026-08-27 · Charter acquisition 1637531209-ESA-SENTINEL_2B-S2B_MSIL2A_20260827T045659_N0512_R119_T45RUL_20260827T084453 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-28 · track 48, frame 75 · radar-coordinate A VV map overlayNISAR_L2_UR_GSLC_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE_A_VV.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM map-tile metadata — 2026-08-23 12:13:13 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260823T121313_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-08-19 · T45RUM · v1.1 · item 1210Download OPERA_L3_DSWx-HLS_T45RUM_20260819T044701Z_20260821T043044Z_S2C_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| THEOS-2 image preview — 2026-08-27 · GISTDA · item 27GISTDA — 2026-08-27 — THEOS-2 NAOMI 2026-08-27 04:26:51 — ViewFrom Sentinel Asia imagery — Rasuwa flash flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| River-blockage benchmark labels — Nile Valley, 2009 (JSON)benchmark/event-metadata/nile-valley-2009-independent-label.jsonFrom CascadeWatch — seismic/telemetry detection researchAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · 1250 bytes (source-listed) | Hydrology & Floods | Historical Method Benchmark | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-28 · track 48, frame 74 · radar-coordinate A VV map overlayNISAR_L2_UR_GSLC_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE_A_VV.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM LIST flood extent — 2026-08-16 12:22:06 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260816T122206_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-14 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260814T044659Z_20260816T034409Z_S2B_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-26 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260826T044748Z_20260902T212653Z_L9_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM map-tile metadata — 2026-07-23 12:21:15 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260723T122115_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-2 quicklook — 2024-04-26 · Charter acquisition 1637871209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_840701E085_0826062024042600000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-31 · track 98, frame 15 · radar-coordinate A HVHV map overlayNISAR_L2_UR_GCOV_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001_NATIVE_A_HVHV.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM DLR flood extent — 2026-07-12 00:26:48 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260712T002648_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-31 · track 98, frame 15 · radar-coordinate A HV previewNISAR_L1_UR_RSLC_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001_NATIVE_A_HV.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM advisory flags — 2026-09-02 12:30:12 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260902T123012_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GFM LIST likelihood — 2026-09-02 12:29:47 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260902T122947_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| OPERA HLS ISO metadata — 2026-07-02 · T45RUM · v1.1 · item 157Download OPERA_L3_DSWx-HLS_T45RUM_20260702T045241Z_20260704T114918Z_S2A_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-07-23 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260723T045701Z_20260728T021150Z_S2C_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM DLR likelihood — 2026-07-23 12:21:15 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260723T122115_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM DLR likelihood — 2026-07-04 12:30:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260704T123009_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM ensemble likelihood — 2026-08-24 00:18:44 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260824T001844_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM LIST likelihood — 2026-07-02 00:10:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260702T001009_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| FY2H quicklook — 2026-08-30 · Charter acquisition 1641421209-CNSA-FY2H-20260830 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR geocoded unwrapped interferogram (GUNW) — 2026-08-16 / 2026-08-28 · track 48, frame 75 · ISO metadataNISAR_L2_UR_GUNW_028_048_D_075_029_2000_SH_20260816T125845_20260816T125920_20260828T125845_20260828T125920_P05023_F_F_J_001.h5.iso.xmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.XML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| CARTOSAT 2S quicklook — 2026-08-28 · Charter acquisition 1639231209-ISRO-CARTOSAT_2S-urn_ogc_def_EOP_ISRO_IRS_266580521 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS cloud and snow mask — 2026-07-18 · T45RUM · v1.1 · item 443Download OPERA_L3_DSWx-HLS_T45RUM_20260718T044124Z_20260723T180057Z_L9_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| GFM TU Wien flood extent — 2026-08-09 12:30:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260809T123011_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-1 thumbnail — 2026-01-08 · Charter acquisition 1637581209-USGS-WORLDVIEW_1-urn_ogc_def_EOP_USGS__WORLDVIEW_1_WV01N27_619011E085_2495462026010800000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM exclusion mask — 2026-07-31 00:18:43 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260731T001843_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-12 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260812T045701Z_20260814T032627Z_S2C_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM observed water extent — 2026-07-11 12:21:14 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260711T122114_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Planet Post-event — scene index (GeoParquet)post-event — STAC GeoParquet indexFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.Parquet · Not stated | Optical Remote Sensing | Not Stated | |
| OPERA HLS diagnostic layer — 2026-07-15 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260715T050241Z_20260718T082106Z_S2A_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM observed water extent — 2026-08-24 00:19:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260824T001909_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM LIST likelihood — 2026-08-05 00:27:14 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260805T002714_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS water classification — 2026-08-17 · T45RUM · v1.1 · item 1071Download OPERA_L3_DSWx-HLS_T45RUM_20260817T045356Z_20260819T024223Z_L9_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-08-10 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260810T044809Z_20260812T073039Z_L9_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-22 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260822T045651Z_20260824T044555Z_S2C_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| CBERS-4A thumbnail — 2025-11-02 · Charter acquisition 1637381209-INPE-CBERS-4A-urn_ogc_def_EOP_INPE_CBERS_4A_WPM_20251102_049_078_L2_p10_bgrnir_psharp — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS preview — 2026-07-15 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260715T050241Z_20260718T040206Z_S2A_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-07-08 · T45RUM · v1.1 · item 270Download OPERA_L3_DSWx-HLS_T45RUM_20260708T045659Z_20260712T023603Z_S2B_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-08-02 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260802T045701Z_20260804T050229Z_S2C_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-31 · track 98, frame 16 · radar-coordinate B HH previewNISAR_L2_UR_GSLC_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001_NATIVE_B_HH.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| WorldView-2 acquisition metadata — 2026-08-28 · Charter acquisition 1639611209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N28_185133E085_3296072026082800000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| NISAR geocoded pixel offsets (GOFF) — 2026-08-16 / 2026-08-28 · track 48, frame 75 · geographic previewNISAR_L2_UR_GOFF_028_048_D_075_029_2000_SH_20260816T125845_20260816T125920_20260828T125845_20260828T125920_P05023_F_F_J_001_LATLON.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GFM observed water extent — 2026-07-06 12:14:00 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260706T121400_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| LANDSAT9 image access — 2026-09-02 · Charter acquisition 1641531209-USGS-LANDSAT9-urn_ogc_def_EOP_USGS__LANDSAT9_LS091420402026090200000000MS00 — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.ZIP · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS diagnostic layer — 2026-09-02 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260902T045403Z_20260904T142957Z_L9_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-28 · track 48, frame 74 · radar-coordinate B HV map overlayNISAR_L1_UR_RSLC_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE_B_HV.kmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| WorldView-3 quicklook — 2026-01-20 · Charter acquisition 1638691209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_801330E084_3491822026012000000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM advisory flags — 2026-07-26 00:10:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260726T001036_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR geocoded pixel offsets (GOFF) — 2026-08-19 / 2026-08-31 · track 98, frame 16 · processing configurationNISAR_L2_UR_GOFF_028_098_A_016_029_4000_SH_20260819T233918_20260819T233953_20260831T233918_20260831T233952_P05023_F_F_J_001.rc.yamlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.YAML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| WorldView-3 quicklook — 2026-04-16 · Charter acquisition 1638831209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_839833E085_3142052026041600000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM map-tile metadata — 2026-07-31 00:18:18 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260731T001818_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR geocoded unwrapped interferogram (GUNW) — 2026-08-16 / 2026-08-28 · track 48, frame 75 · quality reportNISAR_L2_UR_GUNW_028_048_D_075_029_2000_SH_20260816T125845_20260816T125920_20260828T125845_20260828T125920_P05023_F_F_J_001_QA_REPORT.pdfFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PDF · Not stated | Situation Reports & Updates | Paired Acquisition Derived Sar Product | |
| OPERA HLS diagnostic layer — 2026-09-01 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260901T045701Z_20260903T105226Z_S2C_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM TU Wien likelihood — 2026-08-12 00:18:19 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260812T001819_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| PNEO4 thumbnail — 2026-09-05 · Charter acquisition 1641991209-CNES-PNEO4-urn_ogc_def_EOP_PNEO_4_ACQ_PNEO4_07527907355358 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS binary water classification — 2026-07-20 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260720T044701Z_20260727T180811Z_S2C_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM LIST flood extent — 2026-06-29 12:14:14 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T121414_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-07-28 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260728T045659Z_20260730T045929Z_S2B_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope thumbnail — 2026-08-28 · scene 20260828_045746_81_254420260828_045746_81_2544 — thumbnailFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS terrain-shadow layer — 2026-08-04 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260804T050241Z_20260806T045254Z_S2A_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-07-08 · T45RTL · v1.1 · item 311Download OPERA_L3_DSWx-HLS_T45RTL_20260708T045659Z_20260721T174641Z_S2B_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| NISAR geocoded pixel offsets (GOFF) — 2026-08-16 / 2026-08-28 · track 48, frame 74 · radar-coordinate map overlayNISAR_L2_UR_GOFF_028_048_D_074_029_2000_SH_20260816T125812_20260816T125846_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GFM DLR likelihood — 2026-07-07 00:18:16 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260707T001816_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS preview — 2026-08-17 · T45RTM · v1.1 · item 1082Download OPERA_L3_DSWx-HLS_T45RTM_20260817T045356Z_20260821T051254Z_L9_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-2 acquisition metadata — 2026-08-28 · Charter acquisition 1639631209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N28_185750E085_3598502026082800000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| WorldView-3 acquisition metadata — 2024-06-09 · Charter acquisition 1638731209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_829565E085_2187622024060900000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-08-11 · T45RUM · v1.1 · item 997Download OPERA_L3_DSWx-HLS_T45RUM_20260811T045241Z_20260813T044153Z_S2A_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS confidence — 2026-07-22 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260722T045241Z_20260728T030351Z_S2A_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM ensemble flood extent — 2026-07-31 00:19:08 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260731T001908_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| River centreline, revision 2 — Bhote Koshi model input (CSV) — v1.0, historicalsim/inputs/centerline_v2.csvFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.CSV · 103609 bytes (source-listed) | Hydrology & Floods | Event Analysis | |
| How to request historical hydrological data — Nepal DHM procurement guidanceHydrological_Data_Procurement_Process.pdfFrom Historical data access, request procedures and use conditions — Nepal DHMAsset bounding box not stated. Parent resource coverage: NepalPDF · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Hydrology & Floods | Not Applicable To Catalogued Role | View PDF ↗Follow-up |
| OPERA HLS confidence — 2026-08-27 · T45RUM · v1.1 · item 1337Download OPERA_L3_DSWx-HLS_T45RUM_20260827T044158Z_20260901T024052Z_L8_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PRSS-1 acquisition metadata — 2026-08-28 · Charter acquisition 1640461209-SUPARCO-PRSS-1-PRSS1_NepalFloods_280820 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Rasuwa Cascade narrative map — project methods and limitationsREADME.mdFrom Rasuwa Cascade — narrative map and river contextAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.Markdown · 4446 bytes (source-listed) | Geospatial Data | Not Applicable To Catalogued Role | |
| WorldView-2 quicklook — 2025-12-01 · Charter acquisition 1637951209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_957809E084_3786122025120100000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| WorldView-2 thumbnail — 2025-11-04 · Charter acquisition 1637851209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_836996E085_3024102025110400000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM map-tile metadata — 2026-07-14 00:10:10 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260714T001010_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM DLR flood extent — 2026-07-19 00:18:17 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260719T001817_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM exclusion mask — 2026-08-31 00:10:37 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260831T001037_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GFM observed water extent — 2026-07-18 12:14:01 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260718T121401_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| FORMOSAT-5 image preview — 2026-09-01 · TASATASA — 2026-09-01 — FORMOSAT-5 Level4 FS5 G000 PMS L4UTM 2026/09/01 05:12:47 — DownloadFrom Sentinel Asia imagery — Rasuwa flash flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM DLR likelihood — 2026-08-16 12:21:41 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260816T122141_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Flood-affected area comparison — Rasuwa, Charter 1209-3 — thumbnailPre and Post Satellite Images showing Flash Flood affected areas in parts of Rasuwa District, Nepal — thumbnailFrom Flood-affected area comparison — Rasuwa, Charter 1209-3Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Geospatial Data | Not Stated | |
| Flash-flood assessment — China–Nepal border, Charter 1209-28 — map image · item 1Flash flood in Nepal - China-Nepal border — imageFrom Flash-flood assessment — China–Nepal border, Charter 1209-28Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Geospatial Data | Not Stated | |
| OPERA HLS terrain-shadow layer — 2026-08-17 · T45RUM · v1.1 · item 1078Download OPERA_L3_DSWx-HLS_T45RUM_20260817T045356Z_20260819T024223Z_L9_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-08-26 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260826T044748Z_20260902T212653Z_L9_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-31 · track 98, frame 16 · radar-coordinate A HH map overlayNISAR_L1_UR_RSLC_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001_NATIVE_A_HH.kmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS digital elevation model — 2026-09-02 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260902T045403Z_20260906T021351Z_L9_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Event Or Post Event Imagery | |
| PlanetScope thumbnail — 2026-08-25 · Charter acquisition 1639151209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_323732E085_5645292026082500000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Ranked change-review ribbon — OlmoEarth data release (GeoJSON)data-release/change-ribbon.geojsonFrom OlmoEarth — event-change review prioritiesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 520607 bytes (source-listed) | Geospatial Data | Event Analysis | Open access route ↗Follow-up |
| Flash-flood assessment — China–Nepal border, Charter 1209-28 — thumbnailFlash flood in Nepal - China-Nepal border — thumbnailFrom Flash-flood assessment — China–Nepal border, Charter 1209-28Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Not Stated | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 74 · radar-coordinate B HHHH previewNISAR_L2_UR_GCOV_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE_B_HHHH.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| Seismic-station availability — Attabad 2010 benchmark window (JSON)benchmark/station-metadata/attabad-2010-event-window-availability.jsonFrom CascadeWatch — seismic/telemetry detection researchAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · 1833 bytes (source-listed) | Seismicity & Geohazards | Not Applicable To Catalogued Role | |
| UNOSAT service metadata — Nepal flood, August 2026 · item 8UNOSAT Analysis — service metadataFrom UNOSAT live map and analytical layers — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.Not stated | Geospatial Data | Not Stated | |
| GEO EYE 1 thumbnail — 2023-10-25 · Charter acquisition 1638381209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_347127E085_5479602023102500000000MS01 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| SkySat unusable-pixel mask — 2026-08-31 · scene 20260831_092523_ssc9_u000320260831_092523_ssc9_u0003 — udmFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM map-tile metadata — 2026-08-21 12:30:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260821T123011_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM observed water extent — 2026-07-19 00:18:42 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260719T001842_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-07-03 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260703T045701Z_20260705T021751Z_S2C_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Pelican quality mask (UDM2) — 2026-09-01 · scene 20260901_050635_67_300b20260901_050635_67_300b — udm2From Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Vantor colour imagery — 2026-08-27 · scene B040001100881610B040001100881610 — visualFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS diagnostic layer — 2026-08-04 · T45RUL · v1.1 · item 774Download OPERA_L3_DSWx-HLS_T45RUL_20260804T044659Z_20260806T105229Z_S2B_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-07-02 · T45RUM · v1.1 · item 154Download OPERA_L3_DSWx-HLS_T45RUM_20260702T045241Z_20260704T114918Z_S2A_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PNEO3 acquisition metadata — 2026-09-03 · Charter acquisition 1641601209-CNES-PNEO3-urn_ogc_def_EOP_PNEO_3_ACQ_PNEO3_07605707325160 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-2 thumbnail — 2025-11-04 · Charter acquisition 1637861209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_837002E085_3024432025110400000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS confidence — 2026-08-12 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260812T045701Z_20260814T032627Z_S2C_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| LANDSAT9 thumbnail — 2026-06-23 · Charter acquisition 1639071209-USGS-LANDSAT9-urn_ogc_def_EOP_USGS__LANDSAT9_LS091410412026062300000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-22 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260822T045651Z_20260824T044555Z_S2C_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Pleiades-1B quicklook — 2026-08-28 · Charter acquisition 1639291209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI6_SO26034797-2-01_DS_PHR1B_202608280500568_FR1_PX_E085N28_0508_00636 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM exclusion mask — 2026-08-04 12:22:05 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260804T122205_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM LIST flood extent — 2026-08-11 12:13:37 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260811T121337_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM TU Wien likelihood — 2026-08-19 00:10:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260819T001036_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-3 acquisition metadata — 2025-03-03 · Charter acquisition 1638751209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_833030E084_9436782025030300000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| WorldView-3 quicklook — 2026-04-16 · Charter acquisition 1638631209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_753288E085_3175672026041600000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| PNEO4 acquisition metadata — 2026-08-31 · Charter acquisition 1640691209-CNES-PNEO4-urn_ogc_def_EOP_PNEO_4_ACQ_PNEO4_07520507279894 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS preview — 2026-07-23 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260723T045701Z_20260728T021215Z_S2C_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR geocoded unwrapped interferogram (GUNW) — 2026-08-19 / 2026-08-31 · track 98, frame 15 · geographic thumbnail previewNISAR_L2_UR_GUNW_028_098_A_015_029_4000_SH_20260819T233844_20260819T233919_20260831T233844_20260831T233919_P05023_F_F_J_001_LATLON_thumbnail.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GFM ensemble likelihood — 2026-08-16 12:21:41 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260816T122141_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| UNOSAT Grading - Transportation - Point Features - Simplified — Nepal flood, August 2026 · item 39Copernicus Analysis — Grading - Transportation - Point Features - SimplifiedFrom UNOSAT live map and analytical layers — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.Not stated | Infrastructure & Exposure | Not Stated | |
| NISAR geocoded unwrapped interferogram (GUNW) — 2026-08-16 / 2026-08-28 · track 48, frame 75 · quality summaryNISAR_L2_UR_GUNW_028_048_D_075_029_2000_SH_20260816T125845_20260816T125920_20260828T125845_20260828T125920_P05023_F_F_J_001_QA_SUMMARY.csvFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.CSV · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS terrain-shadow layer — 2026-08-10 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260810T044809Z_20260812T073039Z_L9_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| UNOSAT Damage Assessment of Cultural Heritage Sites — Nepal flood, August 2026UNOSAT Analysis — Damage Assessment of Cultural Heritage SitesFrom UNOSAT live map and analytical layers — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.Not stated | Infrastructure & Exposure | Not Stated | |
| Vantor thumbnail — 2026-09-05 · scene B120001101226410B120001101226410 — thumbnailFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM ensemble likelihood — 2026-09-05 00:18:44 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260905T001844_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GFM advisory flags — 2026-07-23 12:21:15 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260723T122115_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| CBERS-4A image access — 2025-11-02 · Charter acquisition 1637421209-INPE-CBERS-4A-urn_ogc_def_EOP_INPE_CBERS_4A_WPM_20251102_049_078_L2_p2_bgrnir_psharp — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Flood-affected area comparison — Gerkhutar, Charter 1209-7 — map image · item 4Pre and Post Satellite Images showing Flash Flood affected areas in parts of Gerkhutar (Nuwakot District), Nepal — quicklookUrlFrom Flood-affected area comparison — Gerkhutar, Charter 1209-7Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Not Stated | |
| LANDSAT9 quicklook — 2026-06-23 · Charter acquisition 1639071209-USGS-LANDSAT9-urn_ogc_def_EOP_USGS__LANDSAT9_LS091410412026062300000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-07-08 · T45RUM · v1.1 · item 277Download OPERA_L3_DSWx-HLS_T45RUM_20260708T045659Z_20260712T023603Z_S2B_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-08-19 · T45RUL · v1.1 · item 1200Download OPERA_L3_DSWx-HLS_T45RUL_20260819T044158Z_20260821T050538Z_L9_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| SkySat pansharpened imagery — 2026-08-27 · scene 20260827_020055_ssc1_u000120260827_020055_ssc1_u0001 — pansharpenedFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM LIST flood extent — 2026-07-07 00:19:06 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260707T001906_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-08-14 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260814T044659Z_20260816T034409Z_S2B_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM ensemble likelihood — 2026-08-05 00:27:14 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260805T002714_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR wrapped interferogram (RIFG) — 2026-08-19 / 2026-08-31 · track 98, frame 16 · geographic map overlayNISAR_L1_UR_RIFG_028_098_A_016_029_4000_SH_20260819T233918_20260819T233953_20260831T233918_20260831T233952_P05023_F_F_J_001_LATLON.kmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GFM TU Wien likelihood — 2026-08-29 00:26:26 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260829T002626_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| OPERA HLS terrain-shadow layer — 2026-08-04 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260804T050241Z_20260806T045304Z_S2A_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM ensemble likelihood — 2026-07-31 00:19:08 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260731T001908_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM DLR likelihood — 2026-08-29 00:26:51 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260829T002651_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-31 · track 98, frame 15 · quality summaryNISAR_L2_UR_GSLC_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001_QA_SUMMARY.csvFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.CSV · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| PNEO3 thumbnail — 2026-09-03 · Charter acquisition 1641611209-CNES-PNEO3-urn_ogc_def_EOP_PNEO_3_ACQ_PNEO3_07605707325161 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-28 · track 48, frame 75 · quality statisticsNISAR_L1_UR_RSLC_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_QA_STATS.h5From NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| WorldView-3 quicklook — 2025-03-03 · Charter acquisition 1638581209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_723179E085_0557472025030300000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| LANDSAT9 image access — 2026-08-26 · Charter acquisition 1639061209-USGS-LANDSAT9-urn_ogc_def_EOP_USGS__LANDSAT9_LS091410402026082600000000MS00 — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.ZIP · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| CBERS4 thumbnail — 2026-08-30 · Charter acquisition 1640971209-INPE-CBERS-4-urn_ogc_def_EOP_INPE_CBERS_4_MUX_20260830_030_068_L2_p5_bgrnir — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-1 acquisition metadata — 2026-01-08 · Charter acquisition 1637561209-USGS-WORLDVIEW_1-urn_ogc_def_EOP_USGS__WORLDVIEW_1_WV01N27_504610E085_0870932026010800000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| UNOSAT Grading - Facilities Area Features — Nepal flood, August 2026 · item 36Copernicus Analysis — Grading - Facilities Area FeaturesFrom UNOSAT live map and analytical layers — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.Not stated | Infrastructure & Exposure | Not Stated | |
| OPERA HLS terrain-shadow layer — 2026-07-01 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260701T044719Z_20260703T051738Z_L8_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-3 thumbnail — 2025-10-17 · Charter acquisition 1638671209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_793999E084_4435452025101700000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Pelican thumbnail — 2026-09-01 · scene 20260901_050635_67_300b20260901_050635_67_300b — thumbnailFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| ALOS2 thumbnail — 2026-01-30 · Charter acquisition 1640651209-JAXA-ALOS2-urn_ogc_def_EOP_JAXA_ALOS2631223030-260130-HH — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM DLR likelihood — 2026-07-11 12:21:14 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260711T122114_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Pre-event surface elevation — Pléiades, 13 October 2019, 2 m grid (GeoTIFF)2019-10-13_PHR1A_DEM_SGM_2m.tifFrom Pléiades 2019 — source-area baseline DEMsAsset bounding box not stated. Parent resource coverage: Rock–ice avalanche source area; exact raster footprint not independently inspected.GeoTIFF · 93261748 bytes (source-listed) | Terrain & Elevation | Historical Baseline | |
| GFM advisory flags — 2026-09-04 12:13:38 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260904T121338_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| PlanetScope colour imagery — 2026-08-26 · scene 20260826_050130_66_255f20260826_050130_66_255f — visualFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS confidence — 2026-08-09 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260809T045347Z_20260813T024404Z_L8_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Pleiades-1B thumbnail — 2026-08-28 · Charter acquisition 1639291209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI6_SO26034797-2-01_DS_PHR1B_202608280500568_FR1_PX_E085N28_0508_00636 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Flood-damage image comparison — Nuwakot, Charter 1209-10 — PDF mapPre and Post Satellite Images showing Damages due to Flash Flood in parts of Newakot District, Nepal — urlFrom Flood-damage image comparison — Nuwakot, Charter 1209-10Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PDF · Not stated | Infrastructure & Exposure | Not Stated | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 75 · ISO metadataNISAR_L2_UR_GCOV_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001.h5.iso.xmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.XML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| NISAR geocoded unwrapped interferogram (GUNW) — 2026-08-19 / 2026-08-31 · track 98, frame 16 · radar-coordinate previewNISAR_L2_UR_GUNW_028_098_A_016_029_4000_SH_20260819T233918_20260819T233953_20260831T233918_20260831T233952_P05023_F_F_J_001_NATIVE.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GFM LIST flood extent — 2026-08-19 00:10:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260819T001036_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM TU Wien likelihood — 2026-07-24 00:27:14 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260724T002714_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| PlanetScope thumbnail — 2026-05-27 · scene 20260527_053224_18_254a20260527_053224_18_254a — thumbnailFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM TU Wien flood extent — 2026-08-29 00:26:26 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260829T002626_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| Saocom 1A quicklook — 2026-08-29 · Charter acquisition 1640561209-CONAE-Saocom 1A-urn_ogc_def_EOP_CONAE_EOL1DSARSAO1B15443955 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM LIST likelihood — 2026-08-29 00:26:51 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260829T002651_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| Flood-affected area comparison — Gerkhutar, Charter 1209-12 — PDF mapPre and Post Satellite Images showing Flash Flood affected areas in parts of Gerkhutar Nuwakot District, Nepal — urlFrom Flood-affected area comparison — Gerkhutar, Charter 1209-12Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PDF · Not stated | Geospatial Data | Not Stated | |
| GEO EYE 1 acquisition metadata — 2023-06-02 · Charter acquisition 1638211209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_898106E084_8656322023060200000000MS01 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| NewSat thumbnail — 2026-08-27 · Charter acquisition 1637491209-Satellogic-NewSat-20260827_042211_SN46_L1B_MS — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM advisory flags — 2026-07-26 00:10:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260726T001011_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-2 acquisition metadata — 2024-04-26 · Charter acquisition 1637881209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_840703E085_0826382024042600000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| LANDSAT9 quicklook — 2026-08-26 · Charter acquisition 1639061209-USGS-LANDSAT9-urn_ogc_def_EOP_USGS__LANDSAT9_LS091410402026082600000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM advisory flags — 2026-07-12 00:27:13 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260712T002713_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-3 acquisition metadata — 2019-01-21 · Charter acquisition 1638871209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_941640E085_1705482019012100000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM DLR flood extent — 2026-08-28 12:22:06 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260828T122206_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| PlanetScope analytic imagery — 2026-08-26 · scene 20260826_050133_00_255f20260826_050133_00_255f — analyticFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| WorldView-3 quicklook — 2025-03-03 · Charter acquisition 1638571209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_723178E085_0557412025030300000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-06-30 · T45RUM · v1.1 · item 34Download OPERA_L3_DSWx-HLS_T45RUM_20260630T045337Z_20260702T032301Z_L9_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM ensemble likelihood — 2026-06-29 12:22:03 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T122203_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-07-02 · T45RUM · v1.1 · item 129Download OPERA_L3_DSWx-HLS_T45RUM_20260702T044116Z_20260704T091319Z_L9_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Flood-affected area comparison — Gerkhutar, Charter 1209-13 — map image · item 1Pre and Post Satellite Images showing Flash Flood affected areas in parts of Gerkhutar Nuwakot District, Nepal — imageFrom Flood-affected area comparison — Gerkhutar, Charter 1209-13Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Geospatial Data | Not Stated | |
| NewSat quicklook — 2026-08-27 · Charter acquisition 1637491209-Satellogic-NewSat-20260827_042211_SN46_L1B_MS — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| LANDSAT8 image access — 2026-09-03 · Charter acquisition 1641911209-USGS-LANDSAT8-urn_ogc_def_EOP_USGS__LANDSAT8_LS081410402026090300000000MS00 — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.ZIP · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM LIST likelihood — 2026-08-28 12:22:06 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260828T122206_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| Rainfall observations — Tikathali, 25–31 August 2026TikathaliFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| Pleiades-1B acquisition metadata — 2026-08-28 · Charter acquisition 1639311209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI2_SO26034795-3-01_DS_PHR1B_202608280501311_FR1_PX_E085N27_0122_01350 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| RCM-3 quicklook — 2026-08-31 · Charter acquisition 1640811209-CSA-RCM-3-urn_ogc_def_EOP_CSA_RCM3_OK4341272_PK4346175_1_5M7_20260831_122032_HH_HV_GRD — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| TANDEM X acquisition metadata — 2026-08-28 · Charter acquisition 1640661209-DLR-TANDEM_X-urn_ogc_def_EOP_DLR_C638_N113_A_HS_spot_093_R_2026-08-28T12_28_57_511833Z — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GEO EYE 1 acquisition metadata — 2026-05-16 · Charter acquisition 1638231209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_924614E085_3493792026051600000000MS01 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| GFM LIST likelihood — 2026-08-19 00:10:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260819T001036_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| PNEO4 thumbnail — 2026-09-05 · Charter acquisition 1641971209-CNES-PNEO4-urn_ogc_def_EOP_PNEO_4_ACQ_PNEO4_07527907355357 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GLOBAL thumbnail — 2026-08-27 · Charter acquisition 1637801209-BLACKSKY-GLOBAL-urn_ogc_def_EOP_BLACKSKY_BS01N28_165186E085_3533592026082700000000MS01 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS digital elevation model — 2026-08-25 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260825T045355Z_20260831T231529Z_L8_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| River water-level observations — Trishuli River at Bhorle, 25–31 August 2026 (no observations returned)Trishuli River at BhorleFrom River-gauge records and station access along the Bhote Koshi–Trishuli–Narayani corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Bhote Koshi–Trishuli–Narayani corridor and selected tributaries in NepalHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Hydrology & Floods | Spans event | Open access route ↗Follow-up |
| GFM exclusion mask — 2026-08-11 12:14:02 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260811T121402_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-31 · track 98, frame 16 · geographic thumbnail previewNISAR_L1_UR_RSLC_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001_LATLON_thumbnail.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS binary water classification — 2026-08-31 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260831T045231Z_20260904T023500Z_S2A_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Pelican quality mask (UDM2) — 2026-09-01 · scene 20260901_050632_98_300b20260901_050632_98_300b — udm2From Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM LIST flood extent — 2026-07-24 00:26:49 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260724T002649_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA Sentinel-1 preview — 2026-06-27 · T45RTL · v1.0 · GeoTIFFDownload OPERA_L3_DSWx-S1_T45RTL_20260627T123013Z_20260829T194150Z_S1A_30_v1.0_BROWSE.tifFrom OPERA Sentinel-1 surface-water products — Nepal corridor, 27 June 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Radar & SAR Remote Sensing | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-08-02 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260802T045701Z_20260804T050219Z_S2C_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GEO EYE 1 acquisition metadata — 2026-04-24 · Charter acquisition 1638111209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_751123E084_2653502026042400000000MS01 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| Pleiades-1B thumbnail — 2026-09-04 · Charter acquisition 1641851209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI5_SO26034796-9-01_DS_PHR1B_202609040457594_FR1_PX_E084N27_0517_01183 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-3 acquisition metadata — 2024-06-09 · Charter acquisition 1638661209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_764858E085_2185682024060900000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Software licence — Bhote Koshi reconstruction — v1.1LICENSEFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.Text · 1064 bytes (source-listed) | Geospatial Data | Not Applicable To Catalogued Role | |
| GFM DLR flood extent — 2026-08-17 00:26:50 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260817T002650_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-07-08 · T45RUM · v1.1 · item 276Download OPERA_L3_DSWx-HLS_T45RUM_20260708T045659Z_20260712T023603Z_S2B_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| PlanetScope thumbnail — 2026-07-03 · Charter acquisition 1639101209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_395609E085_5125872026070300000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| PlanetScope thumbnail — 2026-08-28 · Charter acquisition 1640091209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_295133E085_5556402026082800000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-07-02 · T45RUM · v1.1 · item 127Download OPERA_L3_DSWx-HLS_T45RUM_20260702T044116Z_20260704T091319Z_L9_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-06-30 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260630T045337Z_20260704T062125Z_L9_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 74 · geographic thumbnail previewNISAR_L2_UR_GCOV_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_LATLON_thumbnail.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| NISAR geocoded unwrapped interferogram (GUNW) — 2026-08-19 / 2026-08-31 · track 98, frame 15 · quality summaryNISAR_L2_UR_GUNW_028_098_A_015_029_4000_SH_20260819T233844_20260819T233919_20260831T233844_20260831T233919_P05023_F_F_J_001_QA_SUMMARY.csvFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.CSV · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-17 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260817T045356Z_20260821T051216Z_L9_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM TU Wien flood extent — 2026-07-14 00:10:10 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260714T001010_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-2 acquisition metadata — 2025-12-01 · Charter acquisition 1637661209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_629344E084_3785222025120100000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-08-19 · T45RUL · v1.1 · item 1197Download OPERA_L3_DSWx-HLS_T45RUL_20260819T044158Z_20260821T050538Z_L9_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM LIST likelihood — 2026-07-24 00:27:14 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260724T002714_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-2 acquisition metadata — 2025-12-01 · Charter acquisition 1637961209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_957831E084_3786462025120100000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| TASA flood assessment — Rasuwa, FORMOSAT-5, 28 August 2026 — thumbnail 2Flood in Rasuwa District, Nepal As Observed by FORMOSAT-5 images on 28 August 2026 — Flood_in_Rasuwa_District_Nepal_2_tmb.jpgFrom TASA flood assessment — Rasuwa, FORMOSAT-5, 28 August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Geospatial Data | Not Stated | |
| PlanetScope STAC metadata — 2026-05-27 · scene 20260527_053221_96_254a20260527_053221_96_254a — STAC metadataFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JSON · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Preliminary damage map — Nepal, Charter 1209-15 — map image · item 1Preliminary Damage Map — imageFrom Preliminary damage map — Nepal, Charter 1209-15Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Infrastructure & Exposure | Not Stated | |
| OPERA HLS digital elevation model — 2026-07-01 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260701T044719Z_20260703T051738Z_L8_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| NISAR geocoded pixel offsets (GOFF) — 2026-08-16 / 2026-08-28 · track 48, frame 74 · quality statisticsNISAR_L2_UR_GOFF_028_048_D_074_029_2000_SH_20260816T125812_20260816T125846_20260828T125812_20260828T125846_P05023_F_F_J_001_QA_STATS.h5From NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| WorldView-3 acquisition metadata — 2026-04-16 · Charter acquisition 1638991209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_957880E085_3190292026041600000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-08-18 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260818T044740Z_20260820T032030Z_L8_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Combined Bhote Koshi analysis layers — package containing retracted layers (GeoPackage) — v1.1vectors/bhotekoshi_analysis.gpkgFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoPackage · 1523712 bytes (source-listed) | Geospatial Data | Event Analysis | Public access routeFollow-up |
| OPERA HLS intermediate water classification (WTR-1) — 2026-07-03 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260703T045701Z_20260705T021751Z_S2C_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR raw radar data (RRSD) — 2026-08-28 · track 48 · processing configurationNISAR_L0_UR_RRSD_029_048_D_201S_20260828T125716_20260828T130206_P05023_F_J_002.rc.yamlFrom NISAR urgent-response raw radar data — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.YAML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| NISAR polarimetric covariance (GCOV) — 2026-08-31 · track 98, frame 16 · processing configurationNISAR_L2_UR_GCOV_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001.rc.yamlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.YAML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS confidence — 2026-08-27 · T45RUM · v1.1 · item 1313Download OPERA_L3_DSWx-HLS_T45RUM_20260827T044134Z_20260901T184244Z_L8_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Vantor colour imagery — 2026-08-28 · scene B030001100CF1210B030001100CF1210 — visualFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| CBERS4 thumbnail — 2026-08-30 · Charter acquisition 1640961209-INPE-CBERS-4-urn_ogc_def_EOP_INPE_CBERS_4_MUX_20260830_030_068_L2_p4_bgrnir — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM map-tile metadata — 2026-08-05 00:26:24 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260805T002624_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR unwrapped interferogram (RUNW) — 2026-08-19 / 2026-08-31 · track 98, frame 16 · geographic previewNISAR_L1_UR_RUNW_028_098_A_016_029_4000_SH_20260819T233918_20260819T233953_20260831T233918_20260831T233952_P05023_F_F_J_001_LATLON.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| ReadyMapper flood-response compilation — source-code snapshot, commit b71be1a (ZIP)b71be1a507dbf4710436c9bf3be3e98bc2a08d92.zipFrom AIDMI ReadyMapper — compiled flood-response layersAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.ZIP · Not stated; zero in numeric field means unknown | Geospatial Data | Not Applicable To Catalogued Role | |
| OPERA HLS digital elevation model — 2026-09-04 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260904T044142Z_20260906T182708Z_L9_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Event Or Post Event Imagery | |
| NISAR geocoded unwrapped interferogram (GUNW) — 2026-08-16 / 2026-08-28 · track 48, frame 75 · quality statisticsNISAR_L2_UR_GUNW_028_048_D_075_029_2000_SH_20260816T125845_20260816T125920_20260828T125845_20260828T125920_P05023_F_F_J_001_QA_STATS.h5From NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GEO EYE 1 quicklook — 2026-04-24 · Charter acquisition 1638001209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_509367E084_2654642026042400000000PN01 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR unwrapped interferogram (RUNW) — 2026-08-19 / 2026-08-31 · track 98, frame 16 · ISO metadataNISAR_L1_UR_RUNW_028_098_A_016_029_4000_SH_20260819T233918_20260819T233953_20260831T233918_20260831T233952_P05023_F_F_J_001.h5.iso.xmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.XML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-07-15 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260715T050241Z_20260718T082106Z_S2A_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-07-02 · T45RUL · v1.1 · item 166Download OPERA_L3_DSWx-HLS_T45RUL_20260702T045241Z_20260704T100649Z_S2A_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Pleiades-1A quicklook — 2026-08-30 · Charter acquisition 1640491209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI6_SO26034797-7-01_DS_PHR1A_202608300535130_FR1_PX_E085N28_0608_00805 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM ensemble likelihood — 2026-07-28 12:30:10 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260728T123010_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-07-01 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260701T044743Z_20260703T051735Z_L8_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Flood-affected area comparison — Rasuwagadhi, Charter 1209-14 — PDF mapPre and Post Satellite Images showing Flash Flood affected areas Rasuwagadhi and Surroundings, Nepal — urlFrom Flood-affected area comparison — Rasuwagadhi, Charter 1209-14Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PDF · Not stated | Geospatial Data | Not Stated | |
| GFM TU Wien likelihood — 2026-08-16 12:21:16 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260816T122116_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM TU Wien flood extent — 2026-08-12 00:18:44 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260812T001844_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM advisory flags — 2026-08-16 12:22:06 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260816T122206_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| CARTOSAT-1 image preview — 2014-05-18 · ISRO · item 7ISRO — 2014-05-18 — CARTOSAT-1 PAN_AFT Path=0568 Row=0267 18MAY14 05:03:37 — ViewFrom Sentinel Asia imagery — Rasuwa flash flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| ALOS-2 image preview — 2026-08-28 · scene 66227/3040JAXA — 2026-08-28 — ALOS-2 SAR IMG HH ALOS2 66227/3040 26/08/28 FBD R 2.1 GUD — DownloadFrom Sentinel Asia imagery — Rasuwa flash flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM TU Wien flood extent — 2026-09-05 00:18:19 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260905T001819_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-06-30 · T45RUM · v1.1 · item 31Download OPERA_L3_DSWx-HLS_T45RUM_20260630T045337Z_20260702T032301Z_L9_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| River water-level observations — Bhote Koshi at Shyaprubesi, 25–26 August 2026 (UTC; record ends early)Bhote Koshi at ShyaprubesiFrom River-gauge records and station access along the Bhote Koshi–Trishuli–Narayani corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Bhote Koshi–Trishuli–Narayani corridor and selected tributaries in NepalHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Hydrology & Floods | Spans event | Open access route ↗Follow-up |
| OPERA HLS water classification — 2026-07-26 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260726T044144Z_20260728T083402Z_L8_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Flood-affected area comparison — Bidur, Charter 1209-8 — thumbnailPre and Post Satellite Images showing Flash Flood affected areas in parts of Bidur Nuwakot District, Nepal — thumbnailFrom Flood-affected area comparison — Bidur, Charter 1209-8Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Not Stated | |
| Modelled probability of inundation above 2 m depth — Bhote Koshi (GeoJSON) — v1.1vectors/inundation_probability_2m.geojsonFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 62957 bytes (source-listed) | Hydrology & Floods | Event Analysis | |
| Bhote Koshi flood update — historical report published 10 July 2025 (Nepal DHM)Report_Bhotekoshi_Flood_Update_1.pdfFrom Bhote Koshi flood update — historical report published 10 July 2025 (Nepal DHM)Asset bounding box not stated. Parent resource coverage: NepalPDF · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Situation Reports & Updates | Historical Baseline | View PDF ↗Follow-up |
| WorldView-3 quicklook — 2025-03-03 · Charter acquisition 1638771209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_834517E085_0565672025030300000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM LIST flood extent — 2026-08-07 00:10:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260807T001036_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM map-tile metadata — 2026-08-23 12:13:38 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260823T121338_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| Syabrubesi flood comparison — second image (Vantor)9bac2152-731e-4705-ab1d-aa043300e8c8.jpegFrom CLaSH — scientific event StoryMap and annotated evidenceAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JPEG · 1129496 bytes (source-listed) | Geospatial Data | Event Analysis | Open access route ↗Follow-up |
| Retracted ortho-parallax elevation changes — dense sample table (CSV) — v1.1sim/inputs/stereo_dh_dense.csvFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.CSV · 61126 bytes (source-listed) | Terrain & Elevation | Event Analysis | Public access routeFollow-up |
| GEO EYE 1 acquisition metadata — 2026-08-29 · Charter acquisition 1640351209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_189042E085_3367652026082900000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-2 quicklook — 2025-11-04 · Charter acquisition 1637861209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_837002E085_3024432025110400000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| PlanetScope acquisition metadata — 2026-08-28 · Charter acquisition 1639951209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_934599E085_1150452026082800000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-07-05 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260705T044659Z_20260720T222443Z_S2B_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM map-tile metadata — 2026-08-07 00:10:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260807T001036_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| Flash-flood assessment — China–Nepal border, Charter 1209-28 — PDF mapFlash flood in Nepal - China-Nepal border — urlFrom Flash-flood assessment — China–Nepal border, Charter 1209-28Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PDF · Not stated | Geospatial Data | Not Stated | |
| KOMPSAT5 thumbnail — 2026-08-30 · Charter acquisition 1640751209-KARI-KOMPSAT5-urn_ogc_def_EOP_KARI_KOMPSAT5_K5_20260830235042_000000_71516_A_EH02_HH_GTC_B_L1D_Aux_xml — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PNEO3 quicklook — 2026-08-29 · Charter acquisition 1640221209-CNES-PNEO3-urn_ogc_def_EOP_PNEO_3_ACQ_PNEO3_07536807249258 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-07-01 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260701T044719Z_20260703T051738Z_L8_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Rainfall observations — Kyangjing Snow, 25–31 August 2026Kyangjing_SnowFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Cryosphere & Glaciers | Spans event | Open access route ↗Follow-up |
| Rainfall observations — Arughat (rainfall), 25–31 August 2026Arughat (rainfall)From Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| GFM TU Wien flood extent — 2026-07-04 12:30:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260704T123009_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-31 · track 98, frame 16 · quality summaryNISAR_L1_UR_RSLC_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001_QA_SUMMARY.csvFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.CSV · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS cloud and snow mask — 2026-08-19 · T45RUM · v1.1 · item 1211Download OPERA_L3_DSWx-HLS_T45RUM_20260819T044701Z_20260821T043044Z_S2C_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| Sentinel-2A acquisition metadata — 2026-08-31 · Charter acquisition 1640831209-ESA-SENTINEL_2A-S2A_MSIL2A_20260831T045231_N0512_R076_T45RUM_20260831T112507 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS ISO metadata — 2026-07-10 · T45RUM · v1.1 · item 373Download OPERA_L3_DSWx-HLS_T45RUM_20260710T044701Z_20260713T122007Z_S2C_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-07-08 · T45RTL · v1.1 · item 306Download OPERA_L3_DSWx-HLS_T45RTL_20260708T045659Z_20260721T174641Z_S2B_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM LIST likelihood — 2026-07-06 12:13:10 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260706T121310_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR geocoded unwrapped interferogram (GUNW) — 2026-08-16 / 2026-08-28 · track 48, frame 75 · geographic map overlayNISAR_L2_UR_GUNW_028_048_D_075_029_2000_SH_20260816T125845_20260816T125920_20260828T125845_20260828T125920_P05023_F_F_J_001_LATLON.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-07-05 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260705T044659Z_20260720T223812Z_S2B_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-28 · track 48, frame 75 · radar-coordinate A VH previewNISAR_L2_UR_GSLC_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE_A_VH.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| NISAR unwrapped interferogram (RUNW) — 2026-08-16 / 2026-08-28 · track 48, frame 75 · geographic thumbnail previewNISAR_L1_UR_RUNW_028_048_D_075_029_2000_SH_20260816T125845_20260816T125920_20260828T125845_20260828T125920_P05023_F_F_J_001_LATLON_thumbnail.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| PeruSAT-1 thumbnail — 2026-08-27 · Charter acquisition 1640131209-CONIDA-PeruSAT-1-urn_ogc_def_EOP_CONIDA_PER1___DS_PER1_202608270447504_PS1_E085N28_005962 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Pleiades-1A quicklook — 2026-08-29 · Charter acquisition 1640311209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI5_SO26034796-3-01_DS_PHR1A_202608290453544_FR1_PX_E084N27_0517_01226 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Bhote Koshi population and mobility dashboard — project methods and limitationsREADME.mdFrom Bhote Koshi — population, network and mobility dashboardAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.Markdown · 1693 bytes (source-listed) | Infrastructure & Exposure | Not Applicable To Catalogued Role | |
| GFM TU Wien likelihood — 2026-08-19 00:10:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260819T001011_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM LIST likelihood — 2026-07-07 00:18:41 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260707T001841_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Keystone GIS impact atlas — DOI metadata, version v2 (JSON)zenodo.22135085From Keystone GIS — versioned impact and exposure atlasAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · Not stated; zero in numeric field means unknown | Geospatial Data | Not Applicable To Catalogued Role | |
| GFM advisory flags — 2026-08-04 12:21:40 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260804T122140_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-07-28 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260728T045659Z_20260730T045929Z_S2B_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Rainfall observations — Meghauli, 25–31 August 2026MeghauliFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| OPERA HLS binary water classification — 2026-09-04 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260904T044142Z_20260906T182708Z_L9_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PNEO4 thumbnail — 2026-08-31 · Charter acquisition 1640721209-CNES-PNEO4-urn_ogc_def_EOP_PNEO_4_ACQ_PNEO4_07520507279885 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS confidence — 2026-07-15 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260715T050241Z_20260718T040206Z_S2A_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-04 · T45RUL · v1.1 · item 811Download OPERA_L3_DSWx-HLS_T45RUL_20260804T050241Z_20260806T045302Z_S2A_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-08-12 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260812T045701Z_20260814T032702Z_S2C_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM exclusion mask — 2026-08-09 12:30:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260809T123011_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Pleiades-1B quicklook — 2026-09-02 · Charter acquisition 1641341209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI2_SO26034795-13-01_DS_PHR1B_202609020512228_FR1_PX_E085N27_0122_01426 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS diagnostic layer — 2026-07-02 · T45RUL · v1.1 · item 162Download OPERA_L3_DSWx-HLS_T45RUL_20260702T045241Z_20260704T100649Z_S2A_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-01 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260801T045355Z_20260803T023239Z_L9_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM ensemble flood extent — 2026-08-16 12:21:16 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260816T122116_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| RESOURCESAT 2 acquisition metadata — 2026-08-28 · Charter acquisition 1639371209-ISRO-RESOURCESAT_2-urn_ogc_def_EOP_ISRO_IRS_266585221 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR geocoded pixel offsets (GOFF) — 2026-08-19 / 2026-08-31 · track 98, frame 16 · radar-coordinate map overlayNISAR_L2_UR_GOFF_028_098_A_016_029_4000_SH_20260819T233918_20260819T233953_20260831T233918_20260831T233952_P05023_F_F_J_001_NATIVE.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| Vantor STAC metadata — 2026-08-28 · scene B030001100CF1210B030001100CF1210 — STAC metadataFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JSON · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM ensemble likelihood — 2026-07-14 00:10:35 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260714T001035_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Glacier-collapse comparison — right image with conflicting source date (Planet)ce363079-48b4-4412-9911-293204a40573.jpegFrom CLaSH — scientific event StoryMap and annotated evidenceAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JPEG · 544635 bytes (source-listed) | Cryosphere & Glaciers | Event Analysis | Open access route ↗Follow-up |
| PlanetScope acquisition metadata — 2026-08-28 · Charter acquisition 1639811209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_798342E084_9535022026082800000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GEO EYE 1 thumbnail — 2023-05-11 · Charter acquisition 1638071209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_713173E085_0079012023051100000000PN01 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS confidence — 2026-08-14 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260814T044659Z_20260816T034409Z_S2B_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| CBERS-4A thumbnail — 2025-11-02 · Charter acquisition 1637411209-INPE-CBERS-4A-urn_ogc_def_EOP_INPE_CBERS_4A_WPM_20251102_049_078_L2_p1_bgrnir_psharp — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Rainfall observations — Bhotang, 25–31 August 2026BhotangFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| NISAR unwrapped interferogram (RUNW) — 2026-08-19 / 2026-08-31 · track 98, frame 16 · processing configurationNISAR_L1_UR_RUNW_028_098_A_016_029_4000_SH_20260819T233918_20260819T233953_20260831T233918_20260831T233952_P05023_F_F_J_001.rc.yamlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.YAML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GFM observed water extent — 2026-07-24 00:26:24 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260724T002624_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-07-26 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260726T044120Z_20260728T083416Z_L8_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| GFM DLR flood extent — 2026-09-05 00:18:44 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260905T001844_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| OPERA HLS binary water classification — 2026-08-07 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260807T045659Z_20260809T045230Z_S2B_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-08-17 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260817T045356Z_20260821T051216Z_L9_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR wrapped interferogram (RIFG) — 2026-08-19 / 2026-08-31 · track 98, frame 16 · radar-coordinate previewNISAR_L1_UR_RIFG_028_098_A_016_029_4000_SH_20260819T233918_20260819T233953_20260831T233918_20260831T233952_P05023_F_F_J_001_NATIVE.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| Langtang elevation-change archive — plain-text citationPANGAEA.933924From Langtang — historical glacier elevation changesAsset bounding box not stated. Parent resource coverage: HMA collection; Langtang sub-region is the relevant listed component.Text · Not stated; zero in numeric field means unknown | Terrain & Elevation | Not Applicable To Catalogued Role | |
| PlanetScope quicklook — 2026-08-31 · Charter acquisition 1641081209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_962000E085_2774372026083100000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM map-tile metadata — 2026-08-12 00:19:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260812T001909_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-31 · track 98, frame 15 · radar-coordinate A HV previewNISAR_L2_UR_GSLC_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001_NATIVE_A_HV.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM DLR likelihood — 2026-06-30 00:26:47 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260630T002647_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-07-03 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260703T045701Z_20260705T061603Z_S2C_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-09-01 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260901T045701Z_20260903T105218Z_S2C_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-3 acquisition metadata — 2025-10-17 · Charter acquisition 1638671209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_793999E084_4435452025101700000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| WorldView-3 thumbnail — 2026-01-20 · Charter acquisition 1638481209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_557843E084_3488262026012000000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS water classification — 2026-08-29 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260829T044701Z_20260902T155904Z_S2C_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM exclusion mask — 2026-07-23 12:21:40 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260723T122140_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-31 · track 98, frame 16 · ISO metadataNISAR_L2_UR_GSLC_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001.h5.iso.xmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.XML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| Aerial photograph — Gairathok, 27 August 2026 (frame 01)GeoSutra Gairathok aerial frame 5a40979aFrom GeoSutra aerial imagery — Nepal flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Post Event | |
| CBERS4 acquisition metadata — 2026-08-30 · Charter acquisition 1640961209-INPE-CBERS-4-urn_ogc_def_EOP_INPE_CBERS_4_MUX_20260830_030_068_L2_p4_bgrnir — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS diagnostic layer — 2026-07-03 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260703T045701Z_20260705T061615Z_S2C_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| River water-level observations — Bhotekoshi at Rasuwagadi, 25–26 August 2026 (UTC; record ends early)Bhotekoshi at RasuwagadiFrom River-gauge records and station access along the Bhote Koshi–Trishuli–Narayani corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Bhote Koshi–Trishuli–Narayani corridor and selected tributaries in NepalHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Hydrology & Floods | Spans event | Open access route ↗Follow-up |
| WorldView-2 acquisition metadata — 2026-08-28 · Charter acquisition 1639401209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_560785E084_4162082026082800000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Langtang cascade simulations — DOI metadata, all-version concept record (JSON)zenodo.22549200From Langtang cascade — revised simulations and outputsAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · Not stated; zero in numeric field means unknown | Geospatial Data | Not Applicable To Catalogued Role | |
| Post-event surface disturbance — lower Trishuli interpretation (GeoJSON) — v1.1vectors/lower_trishuli_disturbance.geojsonFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 963889 bytes (source-listed) | Geospatial Data | Event Analysis | |
| Resourcesat-2A image preview — 2026-04-04 · ISRO · item 9ISRO — 2026-04-04 — Resourcesat-2A AW Path=107 Row=052 04-APR-2026 04:46:15 — ViewFrom Sentinel Asia imagery — Rasuwa flash flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM map-tile metadata — 2026-06-29 12:14:39 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T121439_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| PlanetScope quicklook — 2026-08-27 · Charter acquisition 1640031209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_153919E085_2915152026082700000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM DLR likelihood — 2026-07-19 00:18:17 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260719T001817_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-2 thumbnail — 2025-11-04 · Charter acquisition 1637921209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_952267E085_1683452025110400000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-08-02 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260802T045701Z_20260804T050219Z_S2C_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-08-22 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260822T045651Z_20260824T044555Z_S2C_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-08-07 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260807T045659Z_20260809T045230Z_S2B_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| PlanetScope colour imagery — 2026-08-28 · scene 20260828_045746_81_254420260828_045746_81_2544 — visualFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Aerial photograph — Gairathok, 27 August 2026 (frame 11)GeoSutra Gairathok aerial frame cd2a067bFrom GeoSutra aerial imagery — Nepal flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Post Event | |
| GFM DLR flood extent — 2026-08-23 12:13:38 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260823T121338_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| SkySat unusable-pixel mask — 2026-08-27 · scene 20260827_020055_ssc1_u000220260827_020055_ssc1_u0002 — udmFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS cloud and snow mask — 2026-07-18 · T45RUM · v1.1 · item 455Download OPERA_L3_DSWx-HLS_T45RUM_20260718T045659Z_20260720T015826Z_S2B_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| GFM LIST likelihood — 2026-09-05 00:18:44 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260905T001844_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| WorldView-3 acquisition metadata — 2026-01-20 · Charter acquisition 1638481209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_557843E084_3488262026012000000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| UNOSAT Observed_event — Nepal flood, August 2026 · item 51Copernicus Analysis — Observed_eventFrom UNOSAT live map and analytical layers — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.Not stated | Geospatial Data | Not Stated | |
| GDACS episode 1 centroid and area classes — Nepal flood FL1104124GDACS episode1 centroid and area classesFrom GDACS flood geometries and observation index — Nepal, FL1104124Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Reference Vector Data | Not Stated | |
| GFM LIST likelihood — 2026-07-14 00:10:35 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260714T001035_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| CBERS-4A quicklook — 2025-11-02 · Charter acquisition 1637381209-INPE-CBERS-4A-urn_ogc_def_EOP_INPE_CBERS_4A_WPM_20251102_049_078_L2_p10_bgrnir_psharp — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-31 · track 98, frame 15 · radar-coordinate previewNISAR_L2_UR_GSLC_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001_NATIVE.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM TU Wien likelihood — 2026-06-30 00:27:12 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260630T002712_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-08-17 · T45RUM · v1.1 · item 1115Download OPERA_L3_DSWx-HLS_T45RUM_20260817T045659Z_20260819T035555Z_S2B_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| Hydrological stations and published record periods, 1962–2019 — Nepal DHMPublished_Station_List_2019_Final1.pdfFrom Hydrological and meteorological station catalogues, locations and record periods — Nepal DHMAsset bounding box not stated. Parent resource coverage: NepalPDF · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Hydrology & Floods | Historical context | View PDF ↗Follow-up |
| Keystone GIS impact atlas — v8 file manifest (JSON)manifest.jsonFrom Keystone GIS — versioned impact and exposure atlasAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · 24521 bytes (source-listed) | Geospatial Data | Not Applicable To Catalogued Role | |
| Pleiades-1A acquisition metadata — 2026-09-05 · Charter acquisition 1642031209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI2_SO26034795-20-01_DS_PHR1A_202609050449374_FR1_PX_E085N27_0122_01276 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| CBERS-4A quicklook — 2025-11-02 · Charter acquisition 1637441209-INPE-CBERS-4A-urn_ogc_def_EOP_INPE_CBERS_4A_WPM_20251102_049_078_L2_p6_bgrnir_psharp — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OpenStreetMap infrastructure — ReadyMapper exposure context (CSV)data/output/disasters/2026-nepal-floods/infrastructure/osm-infra.csvFrom AIDMI ReadyMapper — compiled flood-response layersAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.CSV · 194151 bytes (source-listed) | Infrastructure & Exposure | Historical Baseline | Open access route ↗Follow-up |
| GFM TU Wien flood extent — 2026-09-04 12:13:13 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260904T121313_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GFM exclusion mask — 2026-08-11 12:13:37 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260811T121337_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-09-01 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260901T045701Z_20260903T105218Z_S2C_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR wrapped interferogram (RIFG) — 2026-08-16 / 2026-08-28 · track 48, frame 75 · quality reportNISAR_L1_UR_RIFG_028_048_D_075_029_2000_SH_20260816T125845_20260816T125920_20260828T125845_20260828T125920_P05023_F_F_J_001_QA_REPORT.pdfFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PDF · Not stated | Situation Reports & Updates | Paired Acquisition Derived Sar Product | |
| PNEO3 acquisition metadata — 2026-09-03 · Charter acquisition 1641571209-CNES-PNEO3-urn_ogc_def_EOP_PNEO_3_ACQ_PNEO3_07605707325166 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-3 acquisition metadata — 2022-12-24 · Charter acquisition 1638981209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_957697E085_0678682022122400000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-08-22 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260822T045651Z_20260824T044602Z_S2C_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope acquisition metadata — 2026-08-25 · Charter acquisition 1639131209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_225369E085_1940582026082500000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| UNOSAT General Information — Nepal flood, August 2026 · item 26Copernicus Analysis — General InformationFrom UNOSAT live map and analytical layers — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.Not stated | Geospatial Data | Not Stated | |
| OPERA HLS confidence — 2026-08-10 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260810T044745Z_20260812T073047Z_L9_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM map-tile metadata — 2026-06-30 00:27:12 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260630T002712_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-07-09 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260709T044727Z_20260714T153416Z_L9_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| SkySat colour imagery — 2026-08-31 · scene 20260831_092523_ssc9_u000320260831_092523_ssc9_u0003 — visualFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Hydrological data charges — Nepal DHM historical fee document291712417Hydrological_Data_Rate.pdfFrom Historical data access, request procedures and use conditions — Nepal DHMAsset bounding box not stated. Parent resource coverage: NepalPDF · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Hydrology & Floods | Not Applicable To Catalogued Role | View PDF ↗Follow-up |
| PlanetScope acquisition metadata — 2026-08-27 · Charter acquisition 1640061209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_266794E085_3156562026082700000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| WorldView-1 acquisition metadata — 2026-01-08 · Charter acquisition 1637641209-USGS-WORLDVIEW_1-urn_ogc_def_EOP_USGS__WORLDVIEW_1_WV01N27_976889E085_0861522026010800000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| ALOS2 quicklook — 2026-08-28 · Charter acquisition 1640591209-JAXA-ALOS2-urn_ogc_def_EOP_JAXA_ALOS2662273050-260828-HH — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Pleiades-1B quicklook — 2026-09-05 · Charter acquisition 1642061209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI5_SO26034796-10-01_DS_PHR1B_202609050539020_FR1_PX_E084N27_0517_00881 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS ISO metadata — 2026-08-22 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260822T045651Z_20260824T044555Z_S2C_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| GFM DLR likelihood — 2026-06-29 12:13:49 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T121349_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Stereo surface elevation without gap filling — Rasuwagadhi–Timure, 0.5 m grid (GeoTIFF)bhotekoshi_dsm_rasuwagadhi-timure_0p5m_measured.tifFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoTIFF · 115534854 bytes (source-listed) | Terrain & Elevation | Event Analysis | |
| OPERA HLS cloud and snow mask — 2026-08-19 · T45RUL · v1.1 · item 1199Download OPERA_L3_DSWx-HLS_T45RUL_20260819T044158Z_20260821T050538Z_L9_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| GFM LIST likelihood — 2026-08-19 00:10:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260819T001011_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| FY2H acquisition metadata — 2026-08-26 · Charter acquisition 1641381209-CNSA-FY2H-20260826 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM TU Wien likelihood — 2026-08-12 00:19:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260812T001909_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-3 acquisition metadata — 2024-04-19 · Charter acquisition 1639031209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N28_258336E085_3762222024041900000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-07-22 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260722T045241Z_20260728T030359Z_S2A_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-07-08 · T45RUM · v1.1 · item 259Download OPERA_L3_DSWx-HLS_T45RUM_20260708T045332Z_20260721T204838Z_L8_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-07-18 · T45RUM · v1.1 · item 456Download OPERA_L3_DSWx-HLS_T45RUM_20260718T045659Z_20260720T015826Z_S2B_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| Vantor imagery via OpenAerialMap — 2026-08-28 · scene B030001100CF1110[POST] Vantor WV02 Image B030001100CF1110 — OAM imageryFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · 94142295 bytes | Optical Remote Sensing | Event Or Post Event Imagery | |
| Rainfall observations — Manekharka, 25–31 August 2026ManekharkaFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| WorldView-2 thumbnail — 2026-08-28 · Charter acquisition 1639591209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N28_178859E085_3594772026082800000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GEO EYE 1 quicklook — 2026-08-29 · Charter acquisition 1640431209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_347754E085_5223712026082900000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS binary water classification — 2026-07-25 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260725T044804Z_20260727T023329Z_L9_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Pelican colour imagery — 2026-09-01 · scene 20260901_050635_67_300b20260901_050635_67_300b — visualFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-28 · track 48, frame 74 · radar-coordinate B HH map overlayNISAR_L1_UR_RSLC_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE_B_HH.kmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| Flood-alert record — Trishuli at Malekhu (Siddhalek, Dhading), start 26 August 2026, 11:30 Nepal timeFlood warning at Siddhalek-6, DhadingFrom Flood-alert records for Betrawati, Malekhu and Kali Khola — BIPAD, 25–26 August 2026Asset bounding box not stated. Parent resource coverage: Selected sites on the Trishuli corridor and Phalakhu tributary, NepalJSON · No stable dataset byte size stated; per-request byte counts retained | Geospatial Data | Event Window | Open access route ↗Follow-up |
| JAXA flood proxy — Nepal, ALOS-2, 28 August 2026 — geospatial packageFlood Proxy Map 2026-08-28 by ALOS-2 (Automatic Analysis) Shape files set — JAXA_20250828_FPM_ALOS2_Nepal_FLDEXT.zipFrom JAXA flood proxy — Nepal, ALOS-2, 28 August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.ZIP · Not stated | Geospatial Data | Not Stated | |
| NISAR geocoded pixel offsets (GOFF) — 2026-08-19 / 2026-08-31 · track 98, frame 16 · quality reportNISAR_L2_UR_GOFF_028_098_A_016_029_4000_SH_20260819T233918_20260819T233953_20260831T233918_20260831T233952_P05023_F_F_J_001_QA_REPORT.pdfFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PDF · Not stated | Situation Reports & Updates | Paired Acquisition Derived Sar Product | |
| OPERA HLS confidence — 2026-07-08 · T45RUM · v1.1 · item 257Download OPERA_L3_DSWx-HLS_T45RUM_20260708T045332Z_20260721T204838Z_L8_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS confidence — 2026-07-25 · T45RUL · v1.1 · item 617Download OPERA_L3_DSWx-HLS_T45RUL_20260725T044659Z_20260729T182739Z_S2B_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-08-29 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260829T044701Z_20260902T155904Z_S2C_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Pelican quality mask (UDM2) — 2026-09-01 · scene 20260901_050634_33_300b20260901_050634_33_300b — udm2From Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-1 acquisition metadata — 2026-09-01 · Charter acquisition 1641211209-USGS-WORLDVIEW_1-urn_ogc_def_EOP_USGS__WORLDVIEW_1_WV01N27_944927E085_1458112026090100000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| New radar-dark patches — Bhote Koshi change candidates (GeoJSON) — v1.1vectors/sar_new_dark_patches.geojsonFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 6394 bytes (source-listed) | Radar & SAR Remote Sensing | Event Analysis | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 75 · geographic thumbnail previewNISAR_L2_UR_GCOV_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_LATLON_thumbnail.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS binary water classification — 2026-06-28 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260628T045659Z_20260703T013648Z_S2B_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-08-07 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260807T045659Z_20260809T033549Z_S2B_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-08-17 · T45RTM · v1.1 · item 1126Download OPERA_L3_DSWx-HLS_T45RTM_20260817T045659Z_20260819T035542Z_S2B_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| FY2H acquisition metadata — 2026-08-29 · Charter acquisition 1641411209-CNSA-FY2H-20260829 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS land-cover layer — 2026-08-07 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260807T045659Z_20260809T045230Z_S2B_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Elevation change — Syabrubesi, 2 m grid, v1.1 (GeoTIFF)bhotekoshi_dh_syabrubesi_2m.tifFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoTIFF · 17866447 bytes (source-listed) | Terrain & Elevation | Event Analysis | |
| OPERA HLS confidence — 2026-06-30 · T45RUM · v1.1 · item 65Download OPERA_L3_DSWx-HLS_T45RUM_20260630T044701Z_20260702T031233Z_S2C_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR geocoded pixel offsets (GOFF) — 2026-08-16 / 2026-08-28 · track 48, frame 74 · geographic previewNISAR_L2_UR_GOFF_028_048_D_074_029_2000_SH_20260816T125812_20260816T125846_20260828T125812_20260828T125846_P05023_F_F_J_001_LATLON.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS preview — 2026-09-03 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260903T044659Z_20260906T145548Z_S2B_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS cloud and snow mask — 2026-07-26 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260726T044144Z_20260728T083402Z_L8_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| WorldView-2 quicklook — 2025-11-04 · Charter acquisition 1637941209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_955822E085_3019412025110400000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| NISAR geocoded pixel offsets (GOFF) — 2026-08-16 / 2026-08-28 · track 48, frame 74 · quality summaryNISAR_L2_UR_GOFF_028_048_D_074_029_2000_SH_20260816T125812_20260816T125846_20260828T125812_20260828T125846_P05023_F_F_J_001_QA_SUMMARY.csvFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.CSV · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS preview — 2026-07-01 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260701T044719Z_20260703T051738Z_L8_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM DLR flood extent — 2026-09-04 12:14:03 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260904T121403_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| Pelican STAC metadata — 2026-09-01 · scene 20260901_050634_33_300b20260901_050634_33_300b — STAC metadataFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JSON · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Resourcesat-2A image preview — 2026-04-13 · ISRO · item 10ISRO — 2026-04-13 — Resourcesat-2A L3 Path=104 Row=051 13-APR-2026 04:59:05 — DownloadFrom Sentinel Asia imagery — Rasuwa flash flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 74 · radar-coordinate A HVVH previewNISAR_L2_UR_GCOV_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE_A_HVVH.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| NISAR geocoded pixel offsets (GOFF) — 2026-08-16 / 2026-08-28 · track 48, frame 75 · radar-coordinate previewNISAR_L2_UR_GOFF_028_048_D_075_029_2000_SH_20260816T125845_20260816T125920_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| NRSC Nepal flood gallery — image 4 (content not verified)WhatsApp%20Image%202026-08-26%20at%2010.38.16%20PM.jpegFrom NRSC flood image comparisons — Nepal, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Geospatial Data | Not Stated | Access not verifiedFollow-up |
| GFM LIST likelihood — 2026-07-06 12:14:00 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260706T121400_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Preliminary damage map — Nepal, Charter 1209-19 — map image · item 4Preliminary Damage Map (02) — quicklookUrlFrom Preliminary damage map — Nepal, Charter 1209-19Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Infrastructure & Exposure | Not Stated | |
| Pleiades-1B acquisition metadata — 2026-09-04 · Charter acquisition 1641861209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI6_SO26034797-18-01_DS_PHR1B_202609040457094_FR1_PX_E085N28_0608_01089 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-3 thumbnail — 2024-06-09 · Charter acquisition 1638791209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_834718E085_1137432024060900000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GF1 acquisition metadata — 2026-08-28 · Charter acquisition 1639751209-CNSA-GF1-urn_ogc_def_EOP_CNSA_GF1_MS_2026-08-28_14569432001 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS cloud and snow mask — 2026-08-27 · T45RUM · v1.1 · item 1319Download OPERA_L3_DSWx-HLS_T45RUM_20260827T044134Z_20260901T184244Z_L8_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Event Or Post Event Imagery | |
| Pleiades-1A thumbnail — 2026-09-01 · Charter acquisition 1641141209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI6_SO26034797-11-01_DS_PHR1A_202609010519311_FR1_PX_E085N28_0608_01089 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| KOMPSAT5 quicklook — 2026-08-30 · Charter acquisition 1640751209-KARI-KOMPSAT5-urn_ogc_def_EOP_KARI_KOMPSAT5_K5_20260830235042_000000_71516_A_EH02_HH_GTC_B_L1D_Aux_xml — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM LIST likelihood — 2026-09-02 12:30:12 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260902T123012_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GFM DLR flood extent — 2026-08-12 00:18:44 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260812T001844_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 74 · radar-coordinate A VVVV previewNISAR_L2_UR_GCOV_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE_A_VVVV.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM TU Wien flood extent — 2026-09-04 12:13:38 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260904T121338_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| NISAR wrapped interferogram (RIFG) — 2026-08-19 / 2026-08-31 · track 98, frame 15 · dataNISAR_L1_UR_RIFG_028_098_A_015_029_4000_SH_20260819T233844_20260819T233919_20260831T233844_20260831T233919_P05023_F_F_J_001.h5From NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS terrain-shadow layer — 2026-09-01 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260901T045701Z_20260905T145114Z_S2C_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS land-cover layer — 2026-07-26 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260726T044120Z_20260728T083416Z_L8_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM TU Wien flood extent — 2026-07-06 12:14:00 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260706T121400_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS water classification — 2026-09-01 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260901T045701Z_20260903T105212Z_S2C_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PlanetScope acquisition metadata — 2026-07-03 · Charter acquisition 1639101209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_395609E085_5125872026070300000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-08-29 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260829T044701Z_20260902T155904Z_S2C_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS water classification — 2026-08-22 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260822T045651Z_20260824T044555Z_S2C_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| UNOSAT Potentially Affected Cropland — Nepal flood, August 2026UNOSAT Analysis — Potentially Affected CroplandFrom UNOSAT live map and analytical layers — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.Not stated | Geospatial Data | Not Stated | |
| Satellite-Detected Newly Formed Barrier Lakes Following an Ice-Rock Avalanche in Rasuwa District, NepalSatellite-Detected Newly Formed Barrier Lakes Following an Ice-Rock Avalanche in Rasuwa District, Nepal — imageFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Cryosphere & Glaciers | Not Stated | |
| OPERA HLS terrain-shadow layer — 2026-08-22 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260822T045651Z_20260824T044602Z_S2C_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-07-01 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260701T044743Z_20260703T051735Z_L8_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM LIST flood extent — 2026-08-28 12:21:16 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260828T122116_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| Rainfall observations — Chandragiri, 25–31 August 2026ChandragiriFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| GFM LIST likelihood — 2026-08-17 00:27:15 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260817T002715_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-2 thumbnail — 2026-08-28 · Charter acquisition 1639681209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N28_273699E085_3595402026082800000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM LIST flood extent — 2026-08-09 12:30:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260809T123011_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Keystone GIS impact atlas — DOI metadata, initial deposit (JSON)zenodo.22118799From Keystone GIS — versioned impact and exposure atlasAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · Not stated; zero in numeric field means unknown | Geospatial Data | Not Applicable To Catalogued Role | |
| PlanetScope acquisition metadata — 2026-08-27 · Charter acquisition 1639941209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_931149E085_1569892026082700000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Pleiades-1B thumbnail — 2026-08-28 · Charter acquisition 1639321209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI6_SO26034797-4-01_DS_PHR1B_202608280501041_FR1_PX_E085N28_0608_01048 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS ISO metadata — 2026-08-09 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260809T045347Z_20260813T024404Z_L8_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| GFM TU Wien flood extent — 2026-08-04 12:21:15 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260804T122115_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-07-01 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260701T044743Z_20260703T051735Z_L8_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| Vantor colour imagery — 2026-08-28 · scene B110001101165110B110001101165110 — visualFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| PlanetScope thumbnail — 2026-09-01 · Charter acquisition 1641451209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_064820E085_2357052026090100000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM exclusion mask — 2026-08-16 12:21:41 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260816T122141_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM DLR likelihood — 2026-07-06 12:14:00 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260706T121400_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-07-28 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260728T045659Z_20260730T065252Z_S2B_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| GFM observed water extent — 2026-08-16 12:21:16 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260816T122116_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Keystone GIS impact and exposure atlas — v5 package (ZIP)Nepal_BhoteKoshi_Flood_20260826.zipFrom Keystone GIS — versioned impact and exposure atlasAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.ZIP · 19528078 bytes (source-listed) | Infrastructure & Exposure | Event Analysis | |
| WorldView-1 acquisition metadata — 2026-09-01 · Charter acquisition 1641191209-USGS-WORLDVIEW_1-urn_ogc_def_EOP_USGS__WORLDVIEW_1_WV01N27_750489E085_1427352026090100000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS diagnostic layer — 2026-07-08 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260708T045659Z_20260721T174420Z_S2B_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-28 · track 48, frame 74 · quality summaryNISAR_L2_UR_GSLC_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_QA_SUMMARY.csvFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.CSV · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS digital elevation model — 2026-07-09 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260709T044727Z_20260714T153406Z_L9_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| Pelican quality mask (UDM2) — 2026-08-27 · scene 20260827_060959_65_300920260827_060959_65_3009 — udm2From Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM map-tile metadata — 2026-07-02 00:10:34 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260702T001034_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-06-28 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260628T045659Z_20260703T013648Z_S2B_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| UNOSAT service metadata — Nepal flood, August 2026 · item 4Geophysical and Geological Analysis — service metadataFrom UNOSAT live map and analytical layers — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.Not stated | Geospatial Data | Not Stated | |
| Estimated population-proxy changes by county — ReadyMapper time series (CSV)data/output/disasters/2026-nepal-floods/facebook/population-density/tile/county-estimated-timeseries.csvFrom AIDMI ReadyMapper — compiled flood-response layersAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.CSV · 20181 bytes (source-listed) | Infrastructure & Exposure | Event Analysis | Open access route ↗Follow-up |
| WorldView-3 acquisition metadata — 2022-12-24 · Charter acquisition 1638611209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_724522E085_0664292022122400000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-07-08 · T45RUM · v1.1 · item 271Download OPERA_L3_DSWx-HLS_T45RUM_20260708T045659Z_20260712T023603Z_S2B_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Analysis-polygon weights on the ERA5-Land grid — Gyirong (NetCDF)data/processed/polygon_weights.ncFrom Gyirong — ERA5-Land meteorological contextAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.NetCDF · 9419 bytes (source-listed) | Geospatial Data | Historical Baseline | Open access route ↗Follow-up |
| Sentinel-2C image access — 2026-08-29 · Charter acquisition 1640381209-ESA-SENTINEL_2C-S2C_MSIL2A_20260829T044701_N0512_R076_T45RUL_20260829T095112 — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GEO EYE 1 quicklook — 2026-08-29 · Charter acquisition 1640441209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_347759E085_5223722026082900000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 75 · radar-coordinate B HVHV previewNISAR_L2_UR_GCOV_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE_B_HVHV.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| NISAR wrapped interferogram (RIFG) — 2026-08-19 / 2026-08-31 · track 98, frame 15 · geographic previewNISAR_L1_UR_RIFG_028_098_A_015_029_4000_SH_20260819T233844_20260819T233919_20260831T233844_20260831T233919_P05023_F_F_J_001_LATLON.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS preview — 2026-06-28 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260628T045659Z_20260703T013648Z_S2B_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-31 · track 98, frame 15 · radar-coordinate B HV previewNISAR_L2_UR_GSLC_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001_NATIVE_B_HV.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GEO EYE 1 acquisition metadata — 2026-08-29 · Charter acquisition 1640421209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_278067E085_5219492026082900000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-11 · T45RUM · v1.1 · item 968Download OPERA_L3_DSWx-HLS_T45RUM_20260811T044125Z_20260813T181630Z_L8_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope thumbnail — 2026-09-01 · Charter acquisition 1641471209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_235020E085_3326452026090100000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| WorldView-3 quicklook — 2025-03-03 · Charter acquisition 1638751209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_833030E084_9436782025030300000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-08-14 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260814T044659Z_20260816T034402Z_S2B_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| CBERS-4A image access — 2025-11-02 · Charter acquisition 1640941209-INPE-CBERS-4A-urn_ogc_def_EOP_INPE_CBERS_4A_MUX_20251102_049_077_L2_p8_bgrnir — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-08-18 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260818T044740Z_20260820T032030Z_L8_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| NISAR geocoded unwrapped interferogram (GUNW) — 2026-08-19 / 2026-08-31 · track 98, frame 15 · quality reportNISAR_L2_UR_GUNW_028_098_A_015_029_4000_SH_20260819T233844_20260819T233919_20260831T233844_20260831T233919_P05023_F_F_J_001_QA_REPORT.pdfFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PDF · Not stated | Situation Reports & Updates | Paired Acquisition Derived Sar Product | |
| OPERA HLS preview — 2026-08-19 · T45RUL · v1.1 · item 1214Download OPERA_L3_DSWx-HLS_T45RUL_20260819T044701Z_20260821T043037Z_S2C_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification — 2026-06-28 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260628T045659Z_20260703T013621Z_S2B_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 75 · radar-coordinate A HHVH previewNISAR_L2_UR_GCOV_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE_A_HHVH.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-01 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260801T045355Z_20260803T023248Z_L9_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| FY2H quicklook — 2026-08-27 · Charter acquisition 1641391209-CNSA-FY2H-20260827 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-04 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260804T050241Z_20260806T045304Z_S2A_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-2 acquisition metadata — 2025-11-04 · Charter acquisition 1637831209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_834112E085_1685732025110400000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM ensemble flood extent — 2026-07-11 12:21:14 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260711T122114_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| PlanetScope quality mask (UDM2) — 2026-08-26 · scene 20260826_054458_74_251f20260826_054458_74_251f — udm2From Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS preview — 2026-09-04 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260904T044142Z_20260906T182708Z_L9_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-28 · track 48, frame 74 · radar-coordinate A HV map overlayNISAR_L1_UR_RSLC_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE_A_HV.kmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS preview — 2026-07-10 · T45RUM · v1.1 · item 362Download OPERA_L3_DSWx-HLS_T45RUM_20260710T044701Z_20260713T122007Z_S2C_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-07-03 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260703T045701Z_20260705T021751Z_S2C_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Lhende Khola debris dam and lake — attributed drone video (MP4)CPKx_KEF1Kokq2xsgOAxo.mp4From CLaSH — scientific event StoryMap and annotated evidenceAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.MP4 · 11642382 bytes (source-listed) | Geospatial Data | Event Analysis | Open access route ↗Follow-up |
| OPERA HLS confidence — 2026-08-07 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260807T045659Z_20260809T033549Z_S2B_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-07 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260807T045659Z_20260809T033549Z_S2B_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-3 acquisition metadata — 2026-01-20 · Charter acquisition 1638521209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_678232E084_3488242026012000000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| PlanetScope thumbnail — 2026-08-26 · Charter acquisition 1639871209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_857871E084_9923342026082600000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| RESOURCESAT 2 acquisition metadata — 2026-08-26 · Charter acquisition 1637451209-ISRO-RESOURCESAT_2-urn_ogc_def_EOP_ISRO_IRS_266550211 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PlanetScope thumbnail — 2026-08-28 · Charter acquisition 1639921209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_916070E085_0879552026082800000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM DLR likelihood — 2026-07-18 12:14:01 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260718T121401_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 75 · radar-coordinate A VHVH map overlayNISAR_L2_UR_GCOV_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE_A_VHVH.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM observed water extent — 2026-08-24 00:18:44 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260824T001844_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Reported damage locations — ReadyMapper news-derived geometry (GeoJSON)data/output/disasters/2026-nepal-floods/news/facts-damage-extent.geojsonFrom AIDMI ReadyMapper — compiled flood-response layersAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 77346 bytes (source-listed) | Infrastructure & Exposure | Event Analysis | Open access route ↗Follow-up |
| OPERA HLS digital elevation model — 2026-07-15 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260715T050241Z_20260718T040155Z_S2A_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| GEO EYE 1 acquisition metadata — 2023-05-11 · Charter acquisition 1638081209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_713188E085_0079022023051100000000MS01 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope surface-reflectance imagery — 2026-05-27 · scene 20260527_053221_96_254a20260527_053221_96_254a — analytic_srFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Pre Event Reference | |
| UNOSAT Sensor Metadata — Nepal flood, August 2026 · item 43Copernicus Analysis — Sensor MetadataFrom UNOSAT live map and analytical layers — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.Not stated | Geospatial Data | Not Stated | |
| OPERA HLS diagnostic layer — 2026-07-25 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260725T044804Z_20260727T023329Z_L9_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| River-velocity station — Langtang Khola at Syaprubesi (historical series unavailable)Langtang Khola at Syaprubesi (Velocity)From River-gauge records and station access along the Bhote Koshi–Trishuli–Narayani corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Bhote Koshi–Trishuli–Narayani corridor and selected tributaries in NepalHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Hydrology & Floods | Spans event | Open access route ↗Follow-up |
| WorldView-3 quicklook — 2025-10-17 · Charter acquisition 1638431209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_471920E084_4434942025101700000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Pleiades-1A acquisition metadata — 2026-09-01 · Charter acquisition 1641151209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI2_SO26034795-12-01_DS_PHR1A_202609010520084_FR1_PX_E085N27_0122_01352 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS confidence — 2026-08-22 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260822T045651Z_20260824T044602Z_S2C_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-3 quicklook — 2022-12-24 · Charter acquisition 1638981209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_957697E085_0678682022122400000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM observed water extent — 2026-07-23 12:21:15 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260723T122115_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-2 acquisition metadata — 2025-11-04 · Charter acquisition 1637821209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_774566E085_3022542025110400000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-07-08 · T45RTL · v1.1 · item 238Download OPERA_L3_DSWx-HLS_T45RTL_20260708T045332Z_20260713T101023Z_L8_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-31 · track 98, frame 16 · radar-coordinate A HHHH previewNISAR_L2_UR_GCOV_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001_NATIVE_A_HHHH.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| FY2H thumbnail — 2026-08-30 · Charter acquisition 1641421209-CNSA-FY2H-20260830 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PlanetScope acquisition metadata — 2026-08-27 · Charter acquisition 1639851209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_852350E085_1727652026082700000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS binary water classification — 2026-08-26 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260826T044748Z_20260902T212653Z_L9_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-3 quicklook — 2025-03-03 · Charter acquisition 1638931209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_952195E085_0568722025030300000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| WorldView-3 thumbnail — 2025-03-03 · Charter acquisition 1638971209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_953323E084_8290462025030300000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-07-23 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260723T045701Z_20260728T021158Z_S2C_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| GFM observed water extent — 2026-08-29 00:27:16 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260829T002716_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| SkySat colour imagery — 2026-08-27 · scene 20260827_020055_ssc1_u000220260827_020055_ssc1_u0002 — visualFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS preview — 2026-08-12 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260812T045701Z_20260814T032635Z_S2C_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| Rainfall observations — Dhap (Tarnamlang), 25–31 August 2026Dhap (Tarnamlang)From Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-28 · track 48, frame 75 · processing configurationNISAR_L1_UR_RSLC_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001.rc.yamlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.YAML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM TU Wien likelihood — 2026-08-31 00:10:37 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260831T001037_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| Resourcesat-2A AWiFS pre-event image — Nepal, 4 April 2026Nepal%20Floods%20Pre_image_R2A_AWiFS_4_April_2026-r.jpgFrom NRSC flood image comparisons — Nepal, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Geospatial Data | Not Stated | Access not verifiedFollow-up |
| OPERA HLS preview — 2026-08-22 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260822T045651Z_20260824T044602Z_S2C_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM DLR flood extent — 2026-09-02 12:29:47 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260902T122947_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GFM TU Wien flood extent — 2026-07-18 12:13:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260718T121311_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS preview — 2026-07-30 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260730T044701Z_20260801T075510Z_S2C_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope acquisition metadata — 2026-09-01 · Charter acquisition 1641471209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_235020E085_3326452026090100000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-06-30 · T45RUM · v1.1 · item 67Download OPERA_L3_DSWx-HLS_T45RUM_20260630T044701Z_20260702T031233Z_S2C_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-07-25 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260725T044804Z_20260727T023329Z_L9_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM TU Wien flood extent — 2026-06-29 12:21:38 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T122138_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM exclusion mask — 2026-08-05 00:27:14 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260805T002714_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS water classification — 2026-08-02 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260802T045701Z_20260804T050219Z_S2C_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| LANDSAT9 thumbnail — 2026-09-02 · Charter acquisition 1641541209-USGS-LANDSAT9-urn_ogc_def_EOP_USGS__LANDSAT9_LS091420412026090200000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 75 · radar-coordinate A VVVV map overlayNISAR_L2_UR_GCOV_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE_A_VVVV.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS terrain-shadow layer — 2026-07-15 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260715T050241Z_20260718T061227Z_S2A_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope surface-reflectance imagery — 2026-05-27 · scene 20260527_053224_18_254a20260527_053224_18_254a — analytic_srFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM DLR flood extent — 2026-09-05 00:18:19 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260905T001819_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| OPERA HLS digital elevation model — 2026-07-08 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260708T045659Z_20260721T174420Z_S2B_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| GEO EYE 1 acquisition metadata — 2026-08-29 · Charter acquisition 1640341209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_123574E085_3371252026082900000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS diagnostic layer — 2026-08-19 · T45RUL · v1.1 · item 1194Download OPERA_L3_DSWx-HLS_T45RUL_20260819T044158Z_20260821T050538Z_L9_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| CBERS-4A acquisition metadata — 2025-11-02 · Charter acquisition 1641231209-INPE-CBERS-4A-urn_ogc_def_EOP_INPE_CBERS_4A_WPM_20251102_049_078_L3_bgrnir_psharp_aoi5 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS preview — 2026-08-31 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260831T045231Z_20260904T023500Z_S2A_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM TU Wien likelihood — 2026-07-24 00:26:24 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260724T002624_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-12 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260812T045701Z_20260814T032702Z_S2C_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| TANDEM X thumbnail — 2026-08-29 · Charter acquisition 1640451209-DLR-TANDEM_X-urn_ogc_def_EOP_DLR_C638_N128_A_SL_spot_005_R_2026-08-29T12_11_48_988058Z — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR geocoded unwrapped interferogram (GUNW) — 2026-08-19 / 2026-08-31 · track 98, frame 16 · geographic previewNISAR_L2_UR_GUNW_028_098_A_016_029_4000_SH_20260819T233918_20260819T233953_20260831T233918_20260831T233952_P05023_F_F_J_001_LATLON.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GFM TU Wien flood extent — 2026-07-06 12:13:10 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260706T121310_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| PlanetScope acquisition metadata — 2026-09-01 · Charter acquisition 1641521209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_283861E085_3153992026090100000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-27 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260827T045659Z_20260902T212837Z_S2B_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS binary water classification — 2026-07-10 · T45RUL · v1.1 · item 376Download OPERA_L3_DSWx-HLS_T45RUL_20260710T044701Z_20260713T102754Z_S2C_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Vantor STAC metadata — 2026-09-01 · scene B1400011010A2910B1400011010A2910 — STAC metadataFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JSON · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS cloud and snow mask — 2026-07-02 · T45RUL · v1.1 · item 167Download OPERA_L3_DSWx-HLS_T45RUL_20260702T045241Z_20260704T100649Z_S2A_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| GFM observed water extent — 2026-07-23 12:21:40 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260723T122140_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM TU Wien flood extent — 2026-08-16 12:22:06 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260816T122206_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-07-26 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260726T044120Z_20260728T083416Z_L8_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-22 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260822T045651Z_20260824T044602Z_S2C_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-09 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260809T045347Z_20260813T024404Z_L8_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-07-03 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260703T045701Z_20260705T061603Z_S2C_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PNEO3 acquisition metadata — 2026-08-29 · Charter acquisition 1640251209-CNES-PNEO3-urn_ogc_def_EOP_PNEO_3_ACQ_PNEO3_07536807249261 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS binary water classification — 2026-09-02 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260902T045403Z_20260906T021351Z_L9_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR raw radar data (RRSD) — 2026-08-31 · track 98 · quality reportNISAR_L0_UR_RRSD_029_098_A_238S_20260831T233710_20260831T234111_P05023_F_J_001_QA_REPORT.pdfFrom NISAR urgent-response raw radar data — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PDF · Not stated | Situation Reports & Updates | Event Or Post Event Imagery | |
| WorldView-2 thumbnail — 2026-08-28 · Charter acquisition 1639561209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N28_103813E085_3350282026082800000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| VV and VH backscatter-change comparison — Langtang Lirung figurefig12_vv_vh_confirm.pngFrom Langtang Lirung — Sentinel-1 change and precursor analysisAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.PNG · 1471347 bytes (source-listed) | Geospatial Data | Event Analysis | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-31 · track 98, frame 15 · geographic map overlayNISAR_L1_UR_RSLC_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001_LATLON.kmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| PlanetScope quicklook — 2026-08-28 · Charter acquisition 1639951209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_934599E085_1150452026082800000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| WorldView-1 thumbnail — 2026-09-01 · Charter acquisition 1641211209-USGS-WORLDVIEW_1-urn_ogc_def_EOP_USGS__WORLDVIEW_1_WV01N27_944927E085_1458112026090100000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM ensemble flood extent — 2026-07-12 00:26:23 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260712T002623_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-08-04 · T45RUL · v1.1 · item 778Download OPERA_L3_DSWx-HLS_T45RUL_20260804T044659Z_20260806T105229Z_S2B_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM LIST likelihood — 2026-07-23 12:22:05 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260723T122205_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| EOS-RS damage proxy — Nepal, Sentinel-1, 28 August 2026 — geospatial package (v0.9)EOS-RS Damage Proxy Map Nepal, Floods, As Observed by Sentinel-1 images on 28 August 2026 — EOS-RS_20260828_DPM_S1_Nepal_GLOF_v0.9.kmzFrom EOS-RS damage proxy — Nepal, Sentinel-1, 28 August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.KMZ · Not stated | Radar & SAR Remote Sensing | Not Stated | |
| PlanetScope quality mask (UDM2) — 2026-08-26 · scene 20260826_050130_66_255f20260826_050130_66_255f — udm2From Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS diagnostic layer — 2026-08-02 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260802T045701Z_20260804T050229Z_S2C_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope quicklook — 2026-08-28 · Charter acquisition 1640081209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_290791E085_3820682026082800000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Daily flood forecast and river-status bulletin — Nepal, 1 September 2026, 08:00 as labelled (CHWRR)Flood_Bulletin_1 Sep_2026_8AM_(भाद्र _१६)From Daily river-status and flood-forecast bulletins, 25 August–2 September 2026 — Nepal CHWRR (29 August not recovered)Asset bounding box not stated. Parent resource coverage: NepalPDF · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Situation Reports & Updates | Event / post-event | View PDF ↗Follow-up |
| PlanetScope quicklook — 2026-08-27 · Charter acquisition 1639961209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_934643E085_1094792026082700000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-22 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260822T045651Z_20260824T044555Z_S2C_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| CBERS4 quicklook — 2026-08-30 · Charter acquisition 1641031209-INPE-CBERS-4-urn_ogc_def_EOP_INPE_CBERS_4_MUX_20260830_030_069_L2_p7_bgrnir — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Vantor colour imagery — 2026-02-05 · scene B160001100CDB210B160001100CDB210 — visualFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 75 · radar-coordinate A HVHV previewNISAR_L2_UR_GCOV_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE_A_HVHV.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| ALOS-2 image preview — 2026-01-30 · scene 63122/3040JAXA — 2026-01-30 — ALOS-2 SAR IMG HH ALOS2 63122/3040 26/01/30 FBD R 2.1 GUD — DownloadFrom Sentinel Asia imagery — Rasuwa flash flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM exclusion mask — 2026-07-24 00:27:14 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260724T002714_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM ensemble likelihood — 2026-07-02 00:10:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260702T001009_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-07-09 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260709T044727Z_20260714T153406Z_L9_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Event narrative and model configuration — OlmoEarth scenario metadata (JSON)web/public/data/scenario.jsonFrom OlmoEarth — event-change review prioritiesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · 301231 bytes (source-listed) | Geospatial Data | Event Analysis | Open access route ↗Follow-up |
| GFM LIST likelihood — 2026-08-24 00:18:44 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260824T001844_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS water classification — 2026-08-10 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260810T044745Z_20260812T073047Z_L9_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS confidence — 2026-07-10 · T45RUM · v1.1 · item 341Download OPERA_L3_DSWx-HLS_T45RUM_20260710T044110Z_20260713T104638Z_L8_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope acquisition metadata — 2026-08-28 · Charter acquisition 1639971209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_943581E085_0433742026082800000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| PlanetScope acquisition metadata — 2026-08-28 · Charter acquisition 1639821209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_809864E084_8322252026082800000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM TU Wien flood extent — 2026-08-09 12:29:46 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260809T122946_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-2 quicklook — 2025-12-01 · Charter acquisition 1637671209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_719360E084_3784792025120100000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM LIST flood extent — 2026-08-04 12:21:40 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260804T122140_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-3 quicklook — 2025-10-17 · Charter acquisition 1638681209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_793999E084_4435502025101700000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM advisory flags — 2026-09-04 12:13:13 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260904T121313_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GFM advisory flags — 2026-07-31 00:18:18 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260731T001818_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-31 · track 98, frame 15 · radar-coordinate A HVHV previewNISAR_L2_UR_GCOV_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001_NATIVE_A_HVHV.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| NISAR geocoded unwrapped interferogram (GUNW) — 2026-08-19 / 2026-08-31 · track 98, frame 15 · geographic previewNISAR_L2_UR_GUNW_028_098_A_015_029_4000_SH_20260819T233844_20260819T233919_20260831T233844_20260831T233919_P05023_F_F_J_001_LATLON.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GFM advisory flags — 2026-09-02 12:29:47 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260902T122947_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| Sentinel-2A acquisition metadata — 2026-08-31 · Charter acquisition 1641041209-ESA-SENTINEL_2A-S2A_MSIL1C_20260831T045231_N0512_R076_T45RUM_20260831T101223 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS diagnostic layer — 2026-08-01 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260801T045355Z_20260803T023248Z_L9_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-08-27 · T45RUM · v1.1 · item 1341Download OPERA_L3_DSWx-HLS_T45RUM_20260827T044158Z_20260901T024052Z_L8_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM ensemble flood extent — 2026-08-21 12:29:46 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260821T122946_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM observed water extent — 2026-07-07 00:18:41 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260707T001841_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-31 · track 98, frame 16 · radar-coordinate A HH previewNISAR_L1_UR_RSLC_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001_NATIVE_A_HH.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| HOT building density — Nepal corridor, H3 resolution 10 · GeoJSONupperstream/building_density_h3_r10.geojsonFrom HOT building inventory and density — Bhote Koshi–Trishuli corridorAsset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoJSON · Not stated | Infrastructure & Exposure | Not Stated | |
| GEO EYE 1 quicklook — 2023-05-11 · Charter acquisition 1638251209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_957770E085_0069302023051100000000PN01 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-07-10 · T45RUL · v1.1 · item 381Download OPERA_L3_DSWx-HLS_T45RUL_20260710T044701Z_20260713T102754Z_S2C_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-08-12 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260812T045701Z_20260814T032627Z_S2C_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR geocoded unwrapped interferogram (GUNW) — 2026-08-19 / 2026-08-31 · track 98, frame 15 · dataNISAR_L2_UR_GUNW_028_098_A_015_029_4000_SH_20260819T233844_20260819T233919_20260831T233844_20260831T233919_P05023_F_F_J_001.h5From NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| EOS-RS damage proxy — Nepal, Sentinel-1, 28 August 2026 — thumbnail (v0.9)EOS-RS Damage Proxy Map Nepal, Floods, As Observed by Sentinel-1 images on 28 August 2026 — EOS-RS_20260828_DPM_S1_Nepal_GLOF_v0.9_MAIN_tmb.jpgFrom EOS-RS damage proxy — Nepal, Sentinel-1, 28 August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Radar & SAR Remote Sensing | Not Stated | |
| GFM map-tile metadata — 2026-08-24 00:18:19 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260824T001819_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-07-08 · T45RUM · v1.1 · item 274Download OPERA_L3_DSWx-HLS_T45RUM_20260708T045659Z_20260712T023603Z_S2B_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM TU Wien flood extent — 2026-07-11 12:22:04 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260711T122204_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-08-25 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260825T045355Z_20260831T231529Z_L8_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-08-10 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260810T044745Z_20260812T073047Z_L9_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-07-25 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260725T044804Z_20260727T023329Z_L9_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| GEO EYE 1 acquisition metadata — 2026-04-24 · Charter acquisition 1638011209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_630847E084_2655172026042400000000MS01 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-19 · T45RUL · v1.1 · item 1195Download OPERA_L3_DSWx-HLS_T45RUL_20260819T044158Z_20260821T050538Z_L9_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM TU Wien flood extent — 2026-07-23 12:21:15 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260723T122115_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM LIST flood extent — 2026-08-19 00:10:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260819T001011_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-07-10 · T45RUL · v1.1 · item 360Download OPERA_L3_DSWx-HLS_T45RUL_20260710T044134Z_20260713T104633Z_L8_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| THEOS-2 image preview — 2026-08-27 · GISTDA · item 29GISTDA — 2026-08-27 — THEOS-2 NAOMI 2026-08-27 04:26:51 — ViewFrom Sentinel Asia imagery — Rasuwa flash flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS binary water classification — 2026-08-18 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260818T044804Z_20260820T032026Z_L8_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Pleiades-1B thumbnail — 2026-09-02 · Charter acquisition 1641371209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI2_SO26034795-14-01_DS_PHR1B_202609020513004_FR1_PX_E085N27_0323_01787 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA Sentinel-1 preview — 2026-06-27 · T45RTM · v1.0 · GeoTIFFDownload OPERA_L3_DSWx-S1_T45RTM_20260627T123013Z_20260829T194150Z_S1A_30_v1.0_BROWSE.tifFrom OPERA Sentinel-1 surface-water products — Nepal corridor, 27 June 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Radar & SAR Remote Sensing | Pre Event Reference | |
| WorldView-2 acquisition metadata — 2024-04-26 · Charter acquisition 1637771209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_738489E085_0832452024042600000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Pleiades-1A thumbnail — 2026-09-03 · Charter acquisition 1641631209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI5_SO26034796-8-01_DS_PHR1A_202609030505275_FR1_PX_E084N27_0517_01124 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS diagnostic layer — 2026-07-10 · T45RUL · v1.1 · item 354Download OPERA_L3_DSWx-HLS_T45RUL_20260710T044134Z_20260713T104633Z_L8_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification — 2026-06-30 · T45RUM · v1.1 · item 27Download OPERA_L3_DSWx-HLS_T45RUM_20260630T045337Z_20260702T032301Z_L9_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Vantor colour imagery — 2023-09-17 · scene 10500100364E840010500100364E8400 — visualFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Pre Event Reference | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-31 · track 98, frame 15 · processing configurationNISAR_L2_UR_GSLC_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001.rc.yamlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.YAML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| WorldView-3 acquisition metadata — 2025-03-03 · Charter acquisition 1638801209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_834743E084_8290242025030300000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM advisory flags — 2026-07-11 12:22:04 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260711T122204_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Keystone GIS impact atlas — DOI metadata, version v11 (JSON)zenodo.22216503From Keystone GIS — versioned impact and exposure atlasAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · Not stated; zero in numeric field means unknown | Geospatial Data | Not Applicable To Catalogued Role | |
| OPERA HLS binary water classification — 2026-08-07 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260807T045659Z_20260809T033605Z_S2B_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM map-tile metadata — 2026-08-21 12:29:46 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260821T122946_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR wrapped interferogram (RIFG) — 2026-08-16 / 2026-08-28 · track 48, frame 74 · geographic map overlayNISAR_L1_UR_RIFG_028_048_D_074_029_2000_SH_20260816T125812_20260816T125846_20260828T125812_20260828T125846_P05023_F_F_J_001_LATLON.kmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-26 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260826T044748Z_20260902T212653Z_L9_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS confidence — 2026-06-30 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260630T045337Z_20260704T062136Z_L9_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM DLR flood extent — 2026-08-05 00:27:14 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260805T002714_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Pleiades-1B thumbnail — 2026-08-31 · Charter acquisition 1640761209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI2_SO26034795-10-01_DS_PHR1B_202608310527310_FR1_PX_E085N27_0122_01200 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-17 · T45RUM · v1.1 · item 1076Download OPERA_L3_DSWx-HLS_T45RUM_20260817T045356Z_20260819T024223Z_L9_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-07-25 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260725T044740Z_20260727T023332Z_L9_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM LIST flood extent — 2026-07-26 00:10:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260726T001036_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-07-09 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260709T044727Z_20260714T153416Z_L9_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-06-30 · T45RUM · v1.1 · item 64Download OPERA_L3_DSWx-HLS_T45RUM_20260630T044701Z_20260702T031233Z_S2C_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GF3 acquisition metadata — 2026-08-28 · Charter acquisition 1640401209-CNSA-GF3-urn_ogc_def_EOP_CNSA_GF3_FSII_2026-08-28_7433963 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| Remotely interpreted flow-height locations — Bhote Koshi (GeoJSON) — v1.1vectors/trimline_observations.geojsonFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 43971 bytes (source-listed) | Geospatial Data | Event Analysis | |
| NISAR wrapped interferogram (RIFG) — 2026-08-19 / 2026-08-31 · track 98, frame 16 · processing configurationNISAR_L1_UR_RIFG_028_098_A_016_029_4000_SH_20260819T233918_20260819T233953_20260831T233918_20260831T233952_P05023_F_F_J_001.rc.yamlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.YAML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| CBERS-4A acquisition metadata — 2025-11-02 · Charter acquisition 1640931209-INPE-CBERS-4A-urn_ogc_def_EOP_INPE_CBERS_4A_MUX_20251102_049_077_L2_p12_bgrnir — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| UNOSAT cultural-heritage context — OlmoEarth external comparison layer (GeoJSON)web/public/data/unosat-cultural-heritage.geojsonFrom OlmoEarth — event-change review prioritiesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 1595 bytes (source-listed) | Geospatial Data | Event Analysis | |
| Aerial photograph — Bidur 10, 27 August 2026 (frame 07)GeoSutra Bidur-10 aerial frame 1be92aa9From GeoSutra aerial imagery — Nepal flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Post Event | |
| Gyirong ERA5-Land analysis — project methods and limitationsREADME.mdFrom Gyirong — ERA5-Land meteorological contextAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.Markdown · 19662 bytes (source-listed) | Geospatial Data | Not Applicable To Catalogued Role | |
| WorldView-3 acquisition metadata — 2025-10-17 · Charter acquisition 1638501209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_668170E084_4438712025101700000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-31 · track 98, frame 16 · radar-coordinate B HHHH previewNISAR_L2_UR_GCOV_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001_NATIVE_B_HHHH.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS cloud and snow mask — 2026-08-17 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260817T045356Z_20260821T051216Z_L9_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-31 · track 98, frame 16 · radar-coordinate B HH map overlayNISAR_L2_UR_GSLC_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001_NATIVE_B_HH.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM ensemble flood extent — 2026-08-23 12:13:13 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260823T121313_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-3 quicklook — 2024-04-19 · Charter acquisition 1639031209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N28_258336E085_3762222024041900000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-07-25 · T45RUL · v1.1 · item 596Download OPERA_L3_DSWx-HLS_T45RUL_20260725T044804Z_20260727T023347Z_L9_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS confidence — 2026-08-17 · T45RTM · v1.1 · item 1121Download OPERA_L3_DSWx-HLS_T45RTM_20260817T045659Z_20260819T035542Z_S2B_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification — 2026-07-08 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260708T045659Z_20260721T174420Z_S2B_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification — 2026-07-01 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260701T044743Z_20260703T051730Z_L8_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-08-01 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260801T045355Z_20260803T023239Z_L9_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-08-01 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260801T045355Z_20260803T023224Z_L9_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| GFM exclusion mask — 2026-07-12 00:27:13 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260712T002713_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Preliminary damage map — Nepal, Charter 1209-19 — map image · item 1Preliminary Damage Map — imageFrom Preliminary damage map — Nepal, Charter 1209-19Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Infrastructure & Exposure | Not Stated | |
| CBERS-4A thumbnail — 2025-11-02 · Charter acquisition 1640951209-INPE-CBERS-4A-urn_ogc_def_EOP_INPE_CBERS_4A_MUX_20251102_049_078_L2_p15_bgrnir — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| IWM flood extent — Nepal, VAP02 — small previewIWM has uploaded another value-added product, extending the extent of previous VAP. The updated VAP was generated using available Planet Scope Satellite Imagery upto 28/08. — IWM_2026_08_26_Nepal_Flood_VAP02_sml.jpgFrom IWM flood extent — Nepal, VAP02Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Hydrology & Floods | Not Stated | |
| GFM ensemble likelihood — 2026-07-11 12:21:14 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260711T122114_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Sentinel-2B quicklook — 2026-08-14 · Charter acquisition 1637501209-ESA-SENTINEL_2B-S2B_MSIL2A_20260814T044659_N0512_R076_T45RUM_20260814T083413 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| PNEO4 acquisition metadata — 2026-08-31 · Charter acquisition 1640701209-CNES-PNEO4-urn_ogc_def_EOP_PNEO_4_ACQ_PNEO4_07520507279892 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS cloud and snow mask — 2026-08-04 · T45RUL · v1.1 · item 779Download OPERA_L3_DSWx-HLS_T45RUL_20260804T044659Z_20260806T105229Z_S2B_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| Pleiades-1B quicklook — 2026-08-31 · Charter acquisition 1640741209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI6_SO26034797-9-01_DS_PHR1B_202608310527141_FR1_PX_E085N28_0608_00898 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-28 · track 48, frame 74 · radar-coordinate A HH previewNISAR_L1_UR_RSLC_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE_A_HH.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| PlanetScope thumbnail — 2026-08-26 · scene 20260826_054500_80_251f20260826_054500_80_251f — thumbnailFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Flood-affected area comparison — Rasuwa, Charter 1209-3 — map image · item 1Pre and Post Satellite Images showing Flash Flood affected areas in parts of Rasuwa District, Nepal — imageFrom Flood-affected area comparison — Rasuwa, Charter 1209-3Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Geospatial Data | Not Stated | |
| ALOS2 acquisition metadata — 2026-01-30 · Charter acquisition 1640651209-JAXA-ALOS2-urn_ogc_def_EOP_JAXA_ALOS2631223030-260130-HH — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| PNEO4 quicklook — 2026-09-01 · Charter acquisition 1641121209-CNES-PNEO4-urn_ogc_def_EOP_PNEO_4_ACQ_PNEO4_07522007295509 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PNEO3 quicklook — 2026-09-03 · Charter acquisition 1641581209-CNES-PNEO3-urn_ogc_def_EOP_PNEO_3_ACQ_PNEO3_07605707325162 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-2 acquisition metadata — 2026-08-28 · Charter acquisition 1639471209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_879939E085_1416092026082800000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| WorldView-3 thumbnail — 2024-06-09 · Charter acquisition 1638661209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_764858E085_2185682024060900000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM LIST likelihood — 2026-08-09 12:29:46 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260809T122946_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM ensemble likelihood — 2026-07-18 12:13:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260718T121311_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Pleiades-1A quicklook — 2026-09-03 · Charter acquisition 1641651209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI2_SO26034795-16-01_DS_PHR1A_202609030505186_FR1_PX_E085N27_0122_01276 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| LANDSAT9 image access — 2026-06-23 · Charter acquisition 1639071209-USGS-LANDSAT9-urn_ogc_def_EOP_USGS__LANDSAT9_LS091410412026062300000000MS00 — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.ZIP · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-08-22 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260822T045651Z_20260824T034107Z_S2C_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-1 quicklook — 2026-01-08 · Charter acquisition 1637571209-USGS-WORLDVIEW_1-urn_ogc_def_EOP_USGS__WORLDVIEW_1_WV01N27_614263E085_0879322026010800000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| PlanetScope thumbnail — 2026-08-26 · scene 20260826_050130_66_255f20260826_050130_66_255f — thumbnailFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Pleiades-1A thumbnail — 2026-08-29 · Charter acquisition 1640301209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI2_SO26034795-5-01_DS_PHR1A_202608290453345_FR1_PX_E085N27_0121_01920 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-02 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260802T045701Z_20260804T050219Z_S2C_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-28 · track 48, frame 75 · radar-coordinate A HH map overlayNISAR_L2_UR_GSLC_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE_A_HH.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM observed water extent — 2026-06-29 12:13:49 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T121349_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM TU Wien flood extent — 2026-07-11 12:21:14 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260711T122114_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Aerial photograph — Tupche, 27 August 2026 (frame 16)GeoSutra Tupche aerial frame b3c0537dFrom GeoSutra aerial imagery — Nepal flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Post Event | |
| NISAR polarimetric covariance (GCOV) — 2026-08-31 · track 98, frame 16 · geographic thumbnail previewNISAR_L2_UR_GCOV_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001_LATLON_thumbnail.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| NISAR unwrapped interferogram (RUNW) — 2026-08-16 / 2026-08-28 · track 48, frame 75 · radar-coordinate previewNISAR_L1_UR_RUNW_028_048_D_075_029_2000_SH_20260816T125845_20260816T125920_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS preview — 2026-07-09 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260709T044727Z_20260714T153406Z_L9_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM advisory flags — 2026-07-31 00:18:43 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260731T001843_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| ALOS2 thumbnail — 2026-08-28 · Charter acquisition 1640581209-JAXA-ALOS2-urn_ogc_def_EOP_JAXA_ALOS2662273040-260828-HH — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS diagnostic layer — 2026-09-01 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260901T045701Z_20260903T105218Z_S2C_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-3 acquisition metadata — 2025-03-03 · Charter acquisition 1638961209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_953319E084_8290492025030300000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Daily flood forecast and river-status bulletin — Nepal, 31 August 2026, 08:00 as labelled (CHWRR)Flood_Bulletin_31_Aug_2026_8AM_(भाद्र _१५)From Daily river-status and flood-forecast bulletins, 25 August–2 September 2026 — Nepal CHWRR (29 August not recovered)Asset bounding box not stated. Parent resource coverage: NepalPDF · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Situation Reports & Updates | Event / post-event | View PDF ↗Follow-up |
| NISAR unwrapped interferogram (RUNW) — 2026-08-16 / 2026-08-28 · track 48, frame 74 · quality statisticsNISAR_L1_UR_RUNW_028_048_D_074_029_2000_SH_20260816T125812_20260816T125846_20260828T125812_20260828T125846_P05023_F_F_J_001_QA_STATS.h5From NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| WorldView-3 acquisition metadata — 2025-03-03 · Charter acquisition 1638761209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_834514E085_0565722025030300000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-10 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260810T044745Z_20260812T073100Z_L9_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GEO EYE 1 thumbnail — 2023-05-11 · Charter acquisition 1638161209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_835345E085_0061822023051100000000MS01 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-08-09 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260809T045347Z_20260813T024404Z_L8_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM ensemble likelihood — 2026-09-05 00:18:19 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260905T001819_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| LANDSAT9 quicklook — 2026-06-23 · Charter acquisition 1639051209-USGS-LANDSAT9-urn_ogc_def_EOP_USGS__LANDSAT9_LS091410402026062300000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM TU Wien flood extent — 2026-07-23 12:22:05 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260723T122205_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM advisory flags — 2026-07-28 12:29:45 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260728T122945_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GEO EYE 1 acquisition metadata — 2023-10-25 · Charter acquisition 1638361209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_222520E085_5466792023102500000000MS01 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR geocoded unwrapped interferogram (GUNW) — 2026-08-16 / 2026-08-28 · track 48, frame 74 · dataNISAR_L2_UR_GUNW_028_048_D_074_029_2000_SH_20260816T125812_20260816T125846_20260828T125812_20260828T125846_P05023_F_F_J_001.h5From NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS confidence — 2026-07-15 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260715T050241Z_20260718T061227Z_S2A_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope thumbnail — 2026-08-26 · Charter acquisition 1639771209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_677026E084_4339432026082600000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-04 · T45RUM · v1.1 · item 788Download OPERA_L3_DSWx-HLS_T45RUM_20260804T050241Z_20260806T045322Z_S2A_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GeoSutra Tupche aerial frame 1376bdd6 thumbnailFrom GeoSutra aerial imagery — Nepal flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS terrain-shadow layer — 2026-07-28 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260728T045659Z_20260730T045929Z_S2B_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM exclusion mask — 2026-06-30 00:27:12 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260630T002712_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-2 quicklook — 2025-11-04 · Charter acquisition 1637841209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_834127E085_1685522025110400000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS preview — 2026-08-22 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260822T045651Z_20260824T044555Z_S2C_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-3 quicklook — 2025-03-03 · Charter acquisition 1638971209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_953323E084_8290462025030300000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Flooding and damage map — Nepal, Charter 1209-33 — thumbnailFlooding & Damages Map — thumbnailFrom Flooding and damage map — Nepal, Charter 1209-33Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Infrastructure & Exposure | Not Stated | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-28 · track 48, frame 75 · radar-coordinate A HH previewNISAR_L1_UR_RSLC_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE_A_HH.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS preview — 2026-08-27 · T45RUL · v1.1 · item 1322Download OPERA_L3_DSWx-HLS_T45RUL_20260827T044158Z_20260831T202625Z_L8_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM map-tile metadata — 2026-08-16 12:21:16 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260816T122116_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| UNOSAT Area of Interest — Nepal flood, August 2026Sertit Analysis — Area of InterestFrom UNOSAT live map and analytical layers — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.Not stated | Geospatial Data | Not Stated | |
| OPERA HLS binary water classification — 2026-08-19 · T45RUM · v1.1 · item 1180Download OPERA_L3_DSWx-HLS_T45RUM_20260819T044134Z_20260821T050549Z_L9_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-09-01 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260901T045701Z_20260903T105212Z_S2C_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Event Or Post Event Imagery | |
| GEO EYE 1 quicklook — 2023-06-02 · Charter acquisition 1638211209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_898106E084_8656322023060200000000MS01 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| Pre-event weather-window diagnostics — Gyirong ERA5-Land (JSON)data/processed/event_hour_diagnostics.jsonFrom Gyirong — ERA5-Land meteorological contextAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · 703 bytes (source-listed) | Geospatial Data | Event Analysis | Open access route ↗Follow-up |
| Flood propagation, settlement impacts and relative river levels — CLaSH figure0d287415-a971-4eb9-a6f3-861e11e4cdc8.jpegFrom CLaSH — scientific event StoryMap and annotated evidenceAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JPEG · 1835253 bytes (source-listed) | Hydrology & Floods | Event Analysis | Open access route ↗Follow-up |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-07-18 · T45RUM · v1.1 · item 440Download OPERA_L3_DSWx-HLS_T45RUM_20260718T044124Z_20260723T180057Z_L9_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM exclusion mask — 2026-08-28 12:22:06 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260828T122206_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| OPERA HLS terrain-shadow layer — 2026-07-28 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260728T045659Z_20260730T065252Z_S2B_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope quicklook — 2026-08-25 · Charter acquisition 1639141209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_317083E085_6913752026082500000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS water classification — 2026-08-11 · T45RUM · v1.1 · item 963Download OPERA_L3_DSWx-HLS_T45RUM_20260811T044125Z_20260813T181630Z_L8_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM exclusion mask — 2026-07-06 12:13:35 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260706T121335_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Keystone GIS impact atlas — DOI metadata, version v9 (JSON)zenodo.22179859From Keystone GIS — versioned impact and exposure atlasAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · Not stated; zero in numeric field means unknown | Geospatial Data | Not Applicable To Catalogued Role | |
| OPERA HLS ISO metadata — 2026-08-01 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260801T045355Z_20260803T023224Z_L9_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-2 quicklook — 2025-11-04 · Charter acquisition 1637711209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_738378E085_1684192025110400000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 74 · dataNISAR_L2_UR_GCOV_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001.h5From NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM DLR flood extent — 2026-07-23 12:21:40 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260723T122140_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-08-18 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260818T044804Z_20260820T032044Z_L8_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| Pleiades-1A thumbnail — 2026-09-01 · Charter acquisition 1641181209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI2_SO26034795-11-01_DS_PHR1A_202609010519483_FR1_PX_E085N27_0323_01844 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS preview — 2026-08-19 · T45RUM · v1.1 · item 1178Download OPERA_L3_DSWx-HLS_T45RUM_20260819T044134Z_20260821T050549Z_L9_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM ensemble likelihood — 2026-07-07 00:19:06 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260707T001906_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| LANDSAT9 acquisition metadata — 2026-06-23 · Charter acquisition 1639071209-USGS-LANDSAT9-urn_ogc_def_EOP_USGS__LANDSAT9_LS091410412026062300000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope quicklook — 2026-08-31 · Charter acquisition 1641051209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_817647E084_9608002026083100000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS land-cover layer — 2026-08-26 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260826T044748Z_20260902T212653Z_L9_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR unwrapped interferogram (RUNW) — 2026-08-16 / 2026-08-28 · track 48, frame 74 · geographic map overlayNISAR_L1_UR_RUNW_028_048_D_074_029_2000_SH_20260816T125812_20260816T125846_20260828T125812_20260828T125846_P05023_F_F_J_001_LATLON.kmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| WorldView-3 thumbnail — 2024-06-09 · Charter acquisition 1638891209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_948515E085_2183272024060900000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM map-tile metadata — 2026-07-16 12:30:10 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260716T123010_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-07-08 · T45RTL · v1.1 · item 310Download OPERA_L3_DSWx-HLS_T45RTL_20260708T045659Z_20260721T174641Z_S2B_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-2 acquisition metadata — 2026-08-28 · Charter acquisition 1639581209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N28_178853E085_3594872026082800000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| FY2H thumbnail — 2026-08-26 · Charter acquisition 1641381209-CNSA-FY2H-20260826 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM ensemble flood extent — 2026-08-12 00:18:44 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260812T001844_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM exclusion mask — 2026-09-04 12:13:38 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260904T121338_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| OPERA HLS land-cover layer — 2026-08-09 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260809T045347Z_20260813T024349Z_L8_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification — 2026-07-08 · T45RTL · v1.1 · item 231Download OPERA_L3_DSWx-HLS_T45RTL_20260708T045332Z_20260713T101023Z_L8_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification — 2026-06-30 · T45RUM · v1.1 · item 63Download OPERA_L3_DSWx-HLS_T45RUM_20260630T044701Z_20260702T031233Z_S2C_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Rainfall observations — Dhunge, 25–31 August 2026DhungeFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| CBERS-4A thumbnail — 2025-11-02 · Charter acquisition 1637401209-INPE-CBERS-4A-urn_ogc_def_EOP_INPE_CBERS_4A_WPM_20251102_049_078_L2_p15_bgrnir_psharp — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| All 47 interpretable image windows — OlmoEarth data release (GeoJSON)data-release/candidates.geojsonFrom OlmoEarth — event-change review prioritiesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 32607 bytes (source-listed) | Geospatial Data | Event Analysis | |
| NISAR wrapped interferogram (RIFG) — 2026-08-16 / 2026-08-28 · track 48, frame 75 · dataNISAR_L1_UR_RIFG_028_048_D_075_029_2000_SH_20260816T125845_20260816T125920_20260828T125845_20260828T125920_P05023_F_F_J_001.h5From NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GLOBAL quicklook — 2026-08-30 · Charter acquisition 1641821209-BLACKSKY-GLOBAL-urn_ogc_def_EOP_BLACKSKY_BS01N28_174721E085_3467102026083000000000PN01 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS land-cover layer — 2026-08-19 · T45RUM · v1.1 · item 1209Download OPERA_L3_DSWx-HLS_T45RUM_20260819T044701Z_20260821T043044Z_S2C_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-09-01 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260901T045701Z_20260903T105218Z_S2C_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS terrain-shadow layer — 2026-09-02 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260902T045403Z_20260906T021351Z_L9_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 75 · radar-coordinate A VVVV previewNISAR_L2_UR_GCOV_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE_A_VVVV.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM DLR flood extent — 2026-07-23 12:21:15 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260723T122115_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Elevation-change uncertainty — Rasuwagadhi–Timure, 2 m grid, v1.1 (GeoTIFF)bhotekoshi_dh-uncertainty_rasuwagadhi-timure_2m.tifFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoTIFF · 7773518 bytes (source-listed) | Terrain & Elevation | Event Analysis | |
| GFM map-tile metadata — 2026-09-02 12:29:47 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260902T122947_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| OPERA HLS land-cover layer — 2026-08-14 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260814T044659Z_20260816T034409Z_S2B_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| CBERS-4A image access — 2025-11-02 · Charter acquisition 1637391209-INPE-CBERS-4A-urn_ogc_def_EOP_INPE_CBERS_4A_WPM_20251102_049_078_L2_p14_bgrnir_psharp — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM DLR flood extent — 2026-08-12 00:18:19 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260812T001819_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| UNOSAT General Information — Nepal flood, August 2026 · item 47Copernicus Analysis — General InformationFrom UNOSAT live map and analytical layers — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.Not stated | Geospatial Data | Not Stated | |
| CBERS4 acquisition metadata — 2026-08-30 · Charter acquisition 1641251209-INPE-CBERS-4-urn_ogc_def_EOP_INPE_CBERS_4_MUX_20260830_030_069_L3_nirrgb — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GEO EYE 1 quicklook — 2026-08-29 · Charter acquisition 1640331209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_123573E085_3371262026082900000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Vantor preview via OpenAerialMap — 2026-08-27 · scene B040001100882F10[POST] Vantor WV03 Image B040001100882F10 — OAM previewFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PNEO4 thumbnail — 2026-09-05 · Charter acquisition 1641951209-CNES-PNEO4-urn_ogc_def_EOP_PNEO_4_ACQ_PNEO4_07527907355356 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM DLR likelihood — 2026-07-23 12:21:40 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260723T122140_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM TU Wien flood extent — 2026-07-26 00:10:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260726T001036_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-17 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260817T045356Z_20260821T051216Z_L9_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-28 · track 48, frame 75 · radar-coordinate previewNISAR_L1_UR_RSLC_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM observed water extent — 2026-08-23 12:14:03 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260823T121403_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM ensemble flood extent — 2026-08-29 00:26:26 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260829T002626_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| OPERA HLS preview — 2026-07-25 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260725T044740Z_20260727T023332Z_L9_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-06-28 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260628T045659Z_20260703T013648Z_S2B_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification — 2026-07-15 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260715T050241Z_20260718T082106Z_S2A_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Mixed-epoch surface elevation — Pléiades 2019 with Copernicus gap filling (GeoTIFF)2019-10-13_PHR1A_DEM_SGM_2m_merged_filledCop30.tifFrom Pléiades 2019 — source-area baseline DEMsAsset bounding box not stated. Parent resource coverage: Rock–ice avalanche source area; exact raster footprint not independently inspected.GeoTIFF · 133976146 bytes (source-listed) | Terrain & Elevation | Historical Baseline | Open access route ↗Follow-up |
| GFM advisory flags — 2026-07-11 12:21:14 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260711T122114_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM observed water extent — 2026-08-04 12:22:05 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260804T122205_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-08-27 · T45RUL · v1.1 · item 1365Download OPERA_L3_DSWx-HLS_T45RUL_20260827T045659Z_20260902T212839Z_S2B_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Resourcesat-2A image preview — 2026-04-13 · ISRO · item 11ISRO — 2026-04-13 — Resourcesat-2A L3 Path=104 Row=051 13-APR-2026 04:59:05 — ViewFrom Sentinel Asia imagery — Rasuwa flash flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM LIST likelihood — 2026-08-16 12:21:16 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260816T122116_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM LIST likelihood — 2026-07-19 00:18:42 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260719T001842_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-2 quicklook — 2025-12-01 · Charter acquisition 1637691209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_719364E084_3785132025120100000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-31 · track 98, frame 15 · radar-coordinate B HHHH previewNISAR_L2_UR_GCOV_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001_NATIVE_B_HHHH.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| WorldView-3 thumbnail — 2026-04-16 · Charter acquisition 1638641209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_753289E085_3175552026041600000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS water classification — 2026-08-22 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260822T045651Z_20260824T034107Z_S2C_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Bhote Koshi terrain reconstruction — historical v1.0 release notesv1.0From Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.HTML · Not stated; zero in numeric field means unknown | Geospatial Data | Not Applicable To Catalogued Role | |
| OPERA HLS digital elevation model — 2026-08-10 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260810T044745Z_20260812T073100Z_L9_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| GFM advisory flags — 2026-08-17 00:26:25 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260817T002625_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| PlanetScope acquisition metadata — 2026-08-26 · Charter acquisition 1639871209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_857871E084_9923342026082600000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Keystone GIS impact atlas — DOI metadata, all-version concept record (JSON)zenodo.22118798From Keystone GIS — versioned impact and exposure atlasAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · Not stated; zero in numeric field means unknown | Geospatial Data | Not Applicable To Catalogued Role | |
| OPERA HLS terrain-shadow layer — 2026-08-22 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260822T045651Z_20260824T034107Z_S2C_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-18 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260818T044804Z_20260820T032026Z_L8_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM exclusion mask — 2026-06-27 12:30:48 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260627T123048_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM advisory flags — 2026-08-23 12:13:13 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260823T121313_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM advisory flags — 2026-08-16 12:21:16 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260816T122116_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM DLR likelihood — 2026-08-17 00:26:50 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260817T002650_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS confidence — 2026-07-08 · T45RUM · v1.1 · item 269Download OPERA_L3_DSWx-HLS_T45RUM_20260708T045659Z_20260712T023603Z_S2B_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-07-15 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260715T050241Z_20260718T040206Z_S2A_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| River water-level observations — Trishuli at Furke Khola, Malekhu, 25–26 August 2026 (UTC; record ends early)Trishuli at Furke Khola(Malekhu)From River water-level records at Malekhu and Galchi — BIPAD archive for August 2026Asset bounding box not stated. Parent resource coverage: Selected sites on the Trishuli corridor and Phalakhu tributary, NepalJSON · No stable dataset byte size stated; per-request byte counts retained | Hydrology & Floods | Event Window | Open access route ↗Follow-up |
| GFM TU Wien likelihood — 2026-07-30 12:14:01 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260730T121401_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GEO EYE 1 quicklook — 2023-05-11 · Charter acquisition 1638041209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_641332E085_0075112023051100000000MS01 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM ensemble flood extent — 2026-08-07 00:10:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260807T001011_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-2 acquisition metadata — 2025-12-01 · Charter acquisition 1637901209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_841555E084_3785862025120100000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM ensemble flood extent — 2026-08-19 00:10:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260819T001011_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Pleiades-1A quicklook — 2026-08-29 · Charter acquisition 1640291209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI6_SO26034797-6-01_DS_PHR1A_202608290453031_FR1_PX_E085N28_0608_01032 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-31 · track 98, frame 15 · ISO metadataNISAR_L2_UR_GSLC_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001.h5.iso.xmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.XML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM TU Wien likelihood — 2026-07-26 00:10:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260726T001036_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS confidence — 2026-07-28 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260728T045659Z_20260730T045929Z_S2B_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-08-02 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260802T045701Z_20260804T050219Z_S2C_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-07-09 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260709T044727Z_20260714T153406Z_L9_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM DLR likelihood — 2026-08-21 12:29:46 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260821T122946_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Pelican quality mask (UDM2) — 2026-08-27 · scene 20260827_060956_98_300920260827_060956_98_3009 — udm2From Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-3 quicklook — 2024-06-09 · Charter acquisition 1638881209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_948502E085_2183202024060900000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-08-09 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260809T044701Z_20260824T185906Z_S2C_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM DLR likelihood — 2026-08-07 00:10:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260807T001036_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GLOBAL quicklook — 2026-08-27 · Charter acquisition 1637721209-BLACKSKY-GLOBAL-urn_ogc_def_EOP_BLACKSKY_BS01N27_973960E085_1835112026082700000000MS01 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Pelican thumbnail — 2026-09-01 · scene 20260901_050632_98_300b20260901_050632_98_300b — thumbnailFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Landslide benchmark labels — Shiaolin, 2009 (JSON)benchmark/event-metadata/shiaolin-2009-independent-label.jsonFrom CascadeWatch — seismic/telemetry detection researchAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · 2592 bytes (source-listed) | Geospatial Data | Historical Method Benchmark | |
| Preliminary damage assessment — Nepal, Charter 1209-24 — map image · item 4Preliminary Damage Assessment Map (04] — quicklookUrlFrom Preliminary damage assessment — Nepal, Charter 1209-24Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Infrastructure & Exposure | Not Stated | |
| GFM LIST likelihood — 2026-06-29 12:22:03 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T122203_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-07-25 · T45RUM · v1.1 · item 612Download OPERA_L3_DSWx-HLS_T45RUM_20260725T044659Z_20260729T182806Z_S2B_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| GFM LIST flood extent — 2026-08-23 12:13:38 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260823T121338_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM map-tile metadata — 2026-08-16 12:22:06 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260816T122206_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| TANDEM X thumbnail — 2026-08-28 · Charter acquisition 1640661209-DLR-TANDEM_X-urn_ogc_def_EOP_DLR_C638_N113_A_HS_spot_093_R_2026-08-28T12_28_57_511833Z — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Vantor thumbnail — 2021-10-16 · scene 10300100C86CED0010300100C86CED00 — thumbnailFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| GF3 quicklook — 2026-08-27 · Charter acquisition 1639181209-CNSA-GF3-urn_ogc_def_EOP_CNSA_GF3_UFS_2026-08-27_7432534 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS terrain-shadow layer — 2026-08-18 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260818T044804Z_20260820T032026Z_L8_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM DLR likelihood — 2026-07-12 00:26:48 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260712T002648_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-3 acquisition metadata — 2022-12-24 · Charter acquisition 1638841209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_842321E085_0676172022122400000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM DLR likelihood — 2026-08-16 12:22:06 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260816T122206_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-07-10 · T45RUM · v1.1 · item 371Download OPERA_L3_DSWx-HLS_T45RUM_20260710T044701Z_20260713T122007Z_S2C_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| Planet imagery via OpenAerialMap — 2026-08-26 · scene 20260826_050130_66_255f20260826_050130_66_255f — OAM imageryFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · 8097236 bytes | Optical Remote Sensing | Event Or Post Event Imagery | |
| SkySat colour imagery — 2026-08-27 · scene 20260827_020055_ssc1_u000120260827_020055_ssc1_u0001 — visualFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| NISAR geocoded unwrapped interferogram (GUNW) — 2026-08-19 / 2026-08-31 · track 98, frame 16 · radar-coordinate map overlayNISAR_L2_UR_GUNW_028_098_A_016_029_4000_SH_20260819T233918_20260819T233953_20260831T233918_20260831T233952_P05023_F_F_J_001_NATIVE.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| ALOS-2 image preview — 2026-08-28 · scene 66227/3030JAXA — 2026-08-28 — ALOS-2 SAR IMG HH ALOS2 66227/3030 26/08/28 FBD R 2.1 GUD — DownloadFrom Sentinel Asia imagery — Rasuwa flash flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM ensemble flood extent — 2026-07-28 12:30:10 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260728T123010_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS preview — 2026-08-17 · T45RUM · v1.1 · item 1106Download OPERA_L3_DSWx-HLS_T45RUM_20260817T045659Z_20260819T035555Z_S2B_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM advisory flags — 2026-07-07 00:19:06 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260707T001906_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-3 quicklook — 2022-12-24 · Charter acquisition 1638611209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_724522E085_0664292022122400000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| RCM-2 thumbnail — 2026-08-28 · Charter acquisition 1639191209-CSA-RCM-2-urn_ogc_def_EOP_CSA_RCM2_OK4337592_PK4340153_1_5M22_20260828_000941_HH_HV_GRD — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PlanetScope quicklook — 2026-08-27 · Charter acquisition 1639831209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_817801E084_9709242026082700000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Pleiades-1B quicklook — 2026-08-31 · Charter acquisition 1640781209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI5_SO26034796-5-01_DS_PHR1B_202608310527395_FR1_PX_E084N27_0517_01124 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM exclusion mask — 2026-07-16 12:30:10 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260716T123010_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-08-04 · T45RUM · v1.1 · item 790Download OPERA_L3_DSWx-HLS_T45RUM_20260804T050241Z_20260806T045322Z_S2A_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-3 thumbnail — 2025-03-03 · Charter acquisition 1638551209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_714944E084_8291322025030300000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| UNOSAT UNOSAT Analysis extent — Nepal flood, August 2026UNOSAT Analysis — UNOSAT Analysis extentFrom UNOSAT live map and analytical layers — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.Not stated | Geospatial Data | Not Stated | |
| GFM LIST flood extent — 2026-09-02 12:30:12 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260902T123012_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| OPERA HLS ISO metadata — 2026-09-02 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260902T045403Z_20260904T142957Z_L9_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-3 thumbnail — 2025-03-03 · Charter acquisition 1638561209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_714946E084_8291312025030300000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Interpreted building damage — Syabrubesi, repository copy (GeoJSON) — v1.1vectors/building_census_reachB.geojsonFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 1130629 bytes (source-listed) | Infrastructure & Exposure | Event Analysis | |
| Pleiades-1A quicklook — 2026-09-03 · Charter acquisition 1641631209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI5_SO26034796-8-01_DS_PHR1A_202609030505275_FR1_PX_E084N27_0517_01124 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS terrain-shadow layer — 2026-08-04 · T45RUL · v1.1 · item 814Download OPERA_L3_DSWx-HLS_T45RUL_20260804T050241Z_20260806T045302Z_S2A_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope thumbnail — 2026-08-27 · Charter acquisition 1639981209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_951188E084_9787462026082700000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| WorldView-1 quicklook — 2026-09-01 · Charter acquisition 1641211209-USGS-WORLDVIEW_1-urn_ogc_def_EOP_USGS__WORLDVIEW_1_WV01N27_944927E085_1458112026090100000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Multi-source cascade reconstruction — DOI metadata, all-version concept record (JSON)zenodo.22217601From Xu — cascade reconstruction scripts and derived dataAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · Not stated; zero in numeric field means unknown | Geospatial Data | Not Applicable To Catalogued Role | |
| WorldView-3 thumbnail — 2019-01-21 · Charter acquisition 1638871209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_941640E085_1705482019012100000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| PlanetScope thumbnail — 2026-08-28 · Charter acquisition 1639971209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_943581E085_0433742026082800000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS land-cover layer — 2026-07-10 · T45RUM · v1.1 · item 369Download OPERA_L3_DSWx-HLS_T45RUM_20260710T044701Z_20260713T122007Z_S2C_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| EOS-RS damage proxy — Nepal, Sentinel-1, 28 August 2026 — small preview (v0.9)EOS-RS Damage Proxy Map Nepal, Floods, As Observed by Sentinel-1 images on 28 August 2026 — EOS-RS_20260828_DPM_S1_Nepal_GLOF_v0.9_MAIN_sml.jpgFrom EOS-RS damage proxy — Nepal, Sentinel-1, 28 August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Radar & SAR Remote Sensing | Not Stated | |
| OPERA HLS cloud and snow mask — 2026-08-27 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260827T045659Z_20260901T105053Z_S2B_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Event Or Post Event Imagery | |
| OPERA HLS land-cover layer — 2026-08-01 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260801T045355Z_20260803T023224Z_L9_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM LIST flood extent — 2026-08-24 00:18:44 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260824T001844_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM ensemble flood extent — 2026-08-09 12:30:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260809T123011_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 74 · ISO metadataNISAR_L2_UR_GCOV_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001.h5.iso.xmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.XML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| WorldView-3 thumbnail — 2025-10-17 · Charter acquisition 1638451209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_546324E084_4439442025101700000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| PlanetScope thumbnail — 2026-08-28 · Charter acquisition 1639951209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_934599E085_1150452026082800000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM LIST flood extent — 2026-08-24 00:18:19 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260824T001819_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Bridge assessments and response facilities — GeoSutra embedded mapnepal-floods-2026From GeoSutra aerial imagery — Nepal flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.HTML · Not stated; zero in numeric field means unknown | Infrastructure & Exposure | Not Applicable To Catalogued Role | |
| Retracted ortho-parallax elevation changes — relaxed-filter sample table (CSV) — v1.0, historicalsim/inputs/stereo_dh_dense_relaxed.csvFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.CSV · 239928 bytes (source-listed) | Terrain & Elevation | Event Analysis | Public access routeFollow-up |
| Landslide benchmark labels — Xinmo, 2017 (JSON)benchmark/event-metadata/xinmo-2017-independent-label.jsonFrom CascadeWatch — seismic/telemetry detection researchAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · 1434 bytes (source-listed) | Geospatial Data | Historical Method Benchmark | |
| GFM DLR flood extent — 2026-08-07 00:10:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260807T001036_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM TU Wien likelihood — 2026-07-11 12:21:14 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260711T122114_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM ensemble flood extent — 2026-07-23 12:21:40 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260723T122140_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-08-27 · T45RUL · v1.1 · item 1366Download OPERA_L3_DSWx-HLS_T45RUL_20260827T045659Z_20260902T212839Z_S2B_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-3 quicklook — 2026-01-20 · Charter acquisition 1638861209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_921866E084_3490052026012000000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM exclusion mask — 2026-07-18 12:14:01 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260718T121401_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-07-01 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260701T044743Z_20260703T051730Z_L8_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM exclusion mask — 2026-07-02 00:10:34 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260702T001034_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM DLR likelihood — 2026-06-29 12:21:38 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T122138_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Source, border-port and reference locations — Gyirong analysis (JSON)data/auxiliary/poi.jsonFrom Gyirong — ERA5-Land meteorological contextAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · 5324 bytes (source-listed) | Geospatial Data | Historical Baseline | Open access route ↗Follow-up |
| WorldView-3 acquisition metadata — 2026-04-16 · Charter acquisition 1638631209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_753288E085_3175672026041600000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-18 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260818T044740Z_20260820T032030Z_L8_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-1 acquisition metadata — 2026-01-08 · Charter acquisition 1637571209-USGS-WORLDVIEW_1-urn_ogc_def_EOP_USGS__WORLDVIEW_1_WV01N27_614263E085_0879322026010800000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM DLR flood extent — 2026-07-18 12:13:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260718T121311_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| CBERS-4A quicklook — 2025-11-02 · Charter acquisition 1637431209-INPE-CBERS-4A-urn_ogc_def_EOP_INPE_CBERS_4A_WPM_20251102_049_078_L2_p5_bgrnir_psharp — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| WorldView-3 acquisition metadata — 2025-03-03 · Charter acquisition 1638601209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_724068E084_9431272025030300000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM ensemble likelihood — 2026-08-29 00:26:51 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260829T002651_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GFM ensemble likelihood — 2026-07-19 00:18:17 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260719T001817_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| CARTOSAT 3 thumbnail — 2026-08-28 · Charter acquisition 1639261209-ISRO-CARTOSAT_3-urn_ogc_def_EOP_ISRO_IRS_266579811 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM LIST flood extent — 2026-08-29 00:26:51 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260829T002651_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GFM exclusion mask — 2026-08-17 00:26:50 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260817T002650_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-07-23 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260723T045701Z_20260728T021208Z_S2C_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Daily flood forecast and river-status bulletin — Nepal, 26 August 2026, 08:00 as labelled (CHWRR)Flood_Bulletin_26_Aug_2026_8AM_(भाद्र _१०)From Daily river-status and flood-forecast bulletins, 25 August–2 September 2026 — Nepal CHWRR (29 August not recovered)Asset bounding box not stated. Parent resource coverage: NepalPDF · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Situation Reports & Updates | Event / post-event | View PDF ↗Follow-up |
| Vantor colour imagery — 2026-08-28 · scene B030001100CF1110B030001100CF1110 — visualFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM ensemble likelihood — 2026-07-26 00:10:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260726T001036_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-08-27 · T45RUM · v1.1 · item 1343Download OPERA_L3_DSWx-HLS_T45RUM_20260827T044158Z_20260901T024052Z_L8_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Event Or Post Event Imagery | |
| Pleiades-1A quicklook — 2026-09-01 · Charter acquisition 1641151209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI2_SO26034795-12-01_DS_PHR1A_202609010520084_FR1_PX_E085N27_0122_01352 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Hydrological station locations and catchment areas — Nepal DHMUpdated_Location_and_Catchment_Area_of_Hydrological_Stations.pdfFrom Hydrological and meteorological station catalogues, locations and record periods — Nepal DHMAsset bounding box not stated. Parent resource coverage: NepalPDF · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Hydrology & Floods | Historical context | View PDF ↗Follow-up |
| NewSat acquisition metadata — 2026-08-27 · Charter acquisition 1637491209-Satellogic-NewSat-20260827_042211_SN46_L1B_MS — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR polarimetric covariance (GCOV) — 2026-08-31 · track 98, frame 15 · quality statisticsNISAR_L2_UR_GCOV_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001_QA_STATS.h5From NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS binary water classification — 2026-08-17 · T45RTM · v1.1 · item 1120Download OPERA_L3_DSWx-HLS_T45RTM_20260817T045659Z_20260819T035542Z_S2B_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM TU Wien flood extent — 2026-06-30 00:26:22 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260630T002622_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM map-tile metadata — 2026-07-24 00:26:49 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260724T002649_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM map-tile metadata — 2026-07-31 00:19:08 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260731T001908_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM DLR flood extent — 2026-07-07 00:18:16 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260707T001816_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM LIST flood extent — 2026-07-19 00:18:42 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260719T001842_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-07-01 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260701T044743Z_20260703T051730Z_L8_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| WorldView-2 quicklook — 2026-08-28 · Charter acquisition 1639621209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N28_185731E085_3598382026082800000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS preview — 2026-08-19 · T45RUL · v1.1 · item 1190Download OPERA_L3_DSWx-HLS_T45RUL_20260819T044158Z_20260821T050538Z_L9_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-28 · track 48, frame 74 · processing configurationNISAR_L1_UR_RSLC_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001.rc.yamlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.YAML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| WorldView-3 acquisition metadata — 2024-06-09 · Charter acquisition 1638541209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_711960E085_1132912024060900000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS water classification — 2026-08-18 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260818T044804Z_20260820T032044Z_L8_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM exclusion mask — 2026-07-18 12:13:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260718T121311_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-3 acquisition metadata — 2025-10-17 · Charter acquisition 1638451209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_546324E084_4439442025101700000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-07-22 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260722T045241Z_20260728T030359Z_S2A_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 75 · radar-coordinate A HHHV previewNISAR_L2_UR_GCOV_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE_A_HHHV.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM LIST flood extent — 2026-08-17 00:26:25 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260817T002625_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM ensemble flood extent — 2026-07-26 00:10:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260726T001011_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-07-05 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260705T044659Z_20260720T223812Z_S2B_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| GFM ensemble likelihood — 2026-08-24 00:19:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260824T001909_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-07-08 · T45RUM · v1.1 · item 268Download OPERA_L3_DSWx-HLS_T45RUM_20260708T045659Z_20260712T023603Z_S2B_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM DLR flood extent — 2026-07-06 12:13:10 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260706T121310_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS water classification — 2026-07-03 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260703T045701Z_20260705T061603Z_S2C_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Vantor imagery via OpenAerialMap — 2026-08-31 · scene B130001101153A10[POST] Vantor LG03 Image B130001101153A10 — OAM imageryFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · 52611789 bytes | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS binary water classification — 2026-08-11 · T45RUM · v1.1 · item 988Download OPERA_L3_DSWx-HLS_T45RUM_20260811T045241Z_20260813T044153Z_S2A_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification — 2026-08-14 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260814T044659Z_20260816T034409Z_S2B_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-07-22 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260722T045241Z_20260728T030359Z_S2A_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-08-22 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260822T045651Z_20260824T044555Z_S2C_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| GFM advisory flags — 2026-06-30 00:26:47 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260630T002647_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-3 thumbnail — 2024-06-09 · Charter acquisition 1638951209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_953048E085_1134932024060900000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| River-blockage holdout — CascadeWatch v0.19 acquisition record (JSON)validation/v0.19-independent-river-blocking-holdout-acquisition.jsonFrom CascadeWatch — seismic/telemetry detection researchAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · 44764 bytes (source-listed) | Hydrology & Floods | Not Applicable To Catalogued Role | |
| OPERA HLS confidence — 2026-07-25 · T45RUM · v1.1 · item 605Download OPERA_L3_DSWx-HLS_T45RUM_20260725T044659Z_20260729T182806Z_S2B_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Keystone GIS impact atlas — DOI metadata, version v5 (JSON)zenodo.22148399From Keystone GIS — versioned impact and exposure atlasAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · Not stated; zero in numeric field means unknown | Geospatial Data | Not Applicable To Catalogued Role | |
| Hourly precipitation and freezing-level estimates — Gyirong event window (CSV)data/processed/event_window_hourly.csvFrom Gyirong — ERA5-Land meteorological contextAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.CSV · 7013 bytes (source-listed) | Geospatial Data | Event Analysis | Open access route ↗Follow-up |
| PlanetScope acquisition metadata — 2026-08-27 · Charter acquisition 1639961209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_934643E085_1094792026082700000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| PlanetScope thumbnail — 2026-08-28 · scene 20260828_045742_14_254420260828_045742_14_2544 — thumbnailFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS terrain-shadow layer — 2026-08-10 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260810T044745Z_20260812T073100Z_L9_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-08-22 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260822T045651Z_20260824T044555Z_S2C_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Vantor thumbnail — 2026-08-28 · scene B030001100CF1610B030001100CF1610 — thumbnailFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 74 · radar-coordinate A HHVH previewNISAR_L2_UR_GCOV_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE_A_HHVH.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GEO EYE 1 quicklook — 2026-04-24 · Charter acquisition 1638111209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_751123E084_2653502026042400000000MS01 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM TU Wien likelihood — 2026-07-11 12:22:04 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260711T122204_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-07-03 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260703T045701Z_20260705T061603Z_S2C_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-3 quicklook — 2024-06-09 · Charter acquisition 1638721209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_829555E085_2187572024060900000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-08-19 · T45RUM · v1.1 · item 1186Download OPERA_L3_DSWx-HLS_T45RUM_20260819T044134Z_20260821T050549Z_L9_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Preliminary damage map — Nepal, Charter 1209-15 — map image · item 3Preliminary Damage Map — urlFrom Preliminary damage map — Nepal, Charter 1209-15Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Infrastructure & Exposure | Not Stated | |
| GFM DLR flood extent — 2026-08-17 00:26:25 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260817T002625_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Planet preview via OpenAerialMap — 2026-08-26 · scene 20260826_050133_00_255f20260826_050133_00_255f — OAM previewFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Pleiades-1B thumbnail — 2026-09-02 · Charter acquisition 1641331209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI6_SO26034797-13-01_DS_PHR1B_202609020512529_FR1_PX_E085N28_0608_01048 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 74 · radar-coordinate A HHHH map overlayNISAR_L2_UR_GCOV_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE_A_HHHH.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM ensemble likelihood — 2026-07-30 12:13:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260730T121311_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM observed water extent — 2026-08-29 00:26:51 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260829T002651_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| Flood-affected area comparison — Bidur, Charter 1209-8 — map image · item 1Pre and Post Satellite Images showing Flash Flood affected areas in parts of Bidur Nuwakot District, Nepal — imageFrom Flood-affected area comparison — Bidur, Charter 1209-8Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Geospatial Data | Not Stated | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-25 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260825T045355Z_20260831T231529Z_L8_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM DLR likelihood — 2026-07-30 12:13:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260730T121336_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Building impact labels associated with OpenStreetMap — ReadyMapper copy (GeoJSON)data/output/disasters/2026-nepal-floods/flood-impact/buildings-osm.geojsonFrom AIDMI ReadyMapper — compiled flood-response layersAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 540165 bytes (source-listed) | Infrastructure & Exposure | Event Analysis | Open access route ↗Follow-up |
| Pelican thumbnail — 2026-08-27 · scene 20260827_060959_65_300920260827_060959_65_3009 — thumbnailFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS cloud and snow mask — 2026-08-22 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260822T045651Z_20260824T044555Z_S2C_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| GFM LIST flood extent — 2026-07-30 12:14:01 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260730T121401_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-09-01 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260901T045701Z_20260903T105226Z_S2C_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-28 · track 48, frame 75 · geographic previewNISAR_L2_UR_GSLC_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_LATLON.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM exclusion mask — 2026-09-05 00:19:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260905T001909_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GEO EYE 1 quicklook — 2023-10-25 · Charter acquisition 1638381209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_347127E085_5479602023102500000000MS01 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-10 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260810T044745Z_20260812T073047Z_L9_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-2 thumbnail — 2025-11-04 · Charter acquisition 1637711209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_738378E085_1684192025110400000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Rainfall observations — Rainastar, 25–31 August 2026RainastarFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| Warning-chain analysis — DOI metadata, version 1.1.0 (JSON)zenodo.22156836From Acharya — warning-chain data and analysis codeAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · Not stated; zero in numeric field means unknown | Geospatial Data | Not Applicable To Catalogued Role | |
| WorldView-3 acquisition metadata — 2025-10-17 · Charter acquisition 1638461209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_546324E084_4439472025101700000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| PNEO4 quicklook — 2026-09-01 · Charter acquisition 1641111209-CNES-PNEO4-urn_ogc_def_EOP_PNEO_4_ACQ_PNEO4_07522007295511 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-1 thumbnail — 2026-01-08 · Charter acquisition 1637611209-USGS-WORLDVIEW_1-urn_ogc_def_EOP_USGS__WORLDVIEW_1_WV01N27_838239E085_2480222026010800000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS confidence — 2026-07-03 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260703T045701Z_20260705T061603Z_S2C_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Langtang cascade simulations — DOI metadata, deposit 22549201 (JSON)zenodo.22549201From Langtang cascade — revised simulations and outputsAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · Not stated; zero in numeric field means unknown | Geospatial Data | Not Applicable To Catalogued Role | |
| WorldView-2 acquisition metadata — 2026-08-28 · Charter acquisition 1639701209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N28_286906E085_3596832026082800000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM ensemble flood extent — 2026-08-28 12:22:06 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260828T122206_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GFM TU Wien flood extent — 2026-06-29 12:14:39 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T121439_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| PlanetScope STAC metadata — 2026-05-27 · scene 20260527_053224_18_254a20260527_053224_18_254a — STAC metadataFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JSON · Not stated | Optical Remote Sensing | Pre Event Reference | |
| WGMS glacier-series availability index — dataset description and accessPANGAEA.786375From WGMS — historical glacier-series availability indexAsset bounding box not stated. Parent resource coverage: Global index; Yala/Langtang row identified.HTML · Not stated; zero in numeric field means unknown | Cryosphere & Glaciers | Not Applicable To Catalogued Role | |
| OPERA HLS binary water classification — 2026-08-09 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260809T045347Z_20260813T024349Z_L8_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-07 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260807T045659Z_20260809T045221Z_S2B_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-08-10 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260810T044809Z_20260812T073103Z_L9_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR geocoded pixel offsets (GOFF) — 2026-08-16 / 2026-08-28 · track 48, frame 74 · quality reportNISAR_L2_UR_GOFF_028_048_D_074_029_2000_SH_20260816T125812_20260816T125846_20260828T125812_20260828T125846_P05023_F_F_J_001_QA_REPORT.pdfFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PDF · Not stated | Situation Reports & Updates | Paired Acquisition Derived Sar Product | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-28 · track 48, frame 75 · radar-coordinate B HV map overlayNISAR_L1_UR_RSLC_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE_B_HV.kmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM observed water extent — 2026-09-04 12:13:38 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260904T121338_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| UNOSAT Grading - Transportation - Area Features - Simplified — Nepal flood, August 2026 · item 30Copernicus Analysis — Grading - Transportation - Area Features - SimplifiedFrom UNOSAT live map and analytical layers — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.Not stated | Infrastructure & Exposure | Not Stated | |
| Grading Monitoring Product with the damage grade assessment over BIDUR — thumbnailFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Infrastructure & Exposure | Not Stated | |
| GFM DLR flood extent — 2026-07-28 12:30:10 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260728T123010_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-2 quicklook — 2025-11-04 · Charter acquisition 1637921209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_952267E085_1683452025110400000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| NISAR radar pixel offsets (ROFF) — 2026-08-19 / 2026-08-31 · track 98, frame 15 · quality statisticsNISAR_L1_UR_ROFF_028_098_A_015_029_4000_SH_20260819T233844_20260819T233919_20260831T233844_20260831T233919_P05023_F_F_J_001_QA_STATS.h5From NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-27 · T45RUL · v1.1 · item 1327Download OPERA_L3_DSWx-HLS_T45RUL_20260827T044158Z_20260831T202625Z_L8_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS preview — 2026-08-11 · T45RUL · v1.1 · item 998Download OPERA_L3_DSWx-HLS_T45RUL_20260811T045241Z_20260813T044141Z_S2A_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| Rainfall observations — Melamchi-Ghyang, 25–31 August 2026Melamchi-GhyangFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-28 · track 48, frame 74 · radar-coordinate B HH previewNISAR_L1_UR_RSLC_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE_B_HH.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| WorldView-2 thumbnail — 2026-08-28 · Charter acquisition 1639571209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N28_103842E085_3350392026082800000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| WorldView-3 acquisition metadata — 2025-03-03 · Charter acquisition 1638741209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_833022E084_9436712025030300000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| WorldView-2 quicklook — 2024-04-26 · Charter acquisition 1637751209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_738484E085_0832842024042600000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Pleiades-1A quicklook — 2026-09-01 · Charter acquisition 1641141209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI6_SO26034797-11-01_DS_PHR1A_202609010519311_FR1_PX_E085N28_0608_01089 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Keystone GIS impact and exposure atlas — v4 package (ZIP)Nepal_BhoteKoshi_Flood_20260826.zipFrom Keystone GIS — versioned impact and exposure atlasAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.ZIP · 2079808 bytes (source-listed) | Infrastructure & Exposure | Event Analysis | |
| PlanetScope quicklook — 2026-08-28 · Charter acquisition 1640111209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_306847E085_4725452026082800000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| PlanetScope acquisition metadata — 2026-08-27 · Charter acquisition 1639901209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_887489E085_0411872026082700000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GF3 thumbnail — 2026-09-03 · Charter acquisition 1641941209-CNSA-GF3-urn_ogc_def_EOP_CNSA_GF3_UFS_2026-09-03_7438187 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| PlanetScope acquisition metadata — 2026-08-28 · Charter acquisition 1639881209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_872169E085_0251802026082800000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| LANDSAT9 image access — 2026-08-26 · Charter acquisition 1639081209-USGS-LANDSAT9-urn_ogc_def_EOP_USGS__LANDSAT9_LS091410412026082600000000MS00 — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.ZIP · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS terrain-shadow layer — 2026-08-17 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260817T045356Z_20260821T051216Z_L9_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-08-04 · T45RUL · v1.1 · item 772Download OPERA_L3_DSWx-HLS_T45RUL_20260804T044659Z_20260806T105229Z_S2B_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR geocoded unwrapped interferogram (GUNW) — 2026-08-19 / 2026-08-31 · track 98, frame 15 · radar-coordinate map overlayNISAR_L2_UR_GUNW_028_098_A_015_029_4000_SH_20260819T233844_20260819T233919_20260831T233844_20260831T233919_P05023_F_F_J_001_NATIVE.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GFM ensemble likelihood — 2026-06-27 12:30:23 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260627T123023_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM DLR likelihood — 2026-07-07 00:18:41 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260707T001841_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM TU Wien likelihood — 2026-07-12 00:26:48 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260712T002648_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-09-04 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260904T044142Z_20260906T182708Z_L9_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Event Or Post Event Imagery | |
| OPERA HLS land-cover layer — 2026-07-28 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260728T045659Z_20260730T045929Z_S2B_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM DLR flood extent — 2026-08-23 12:13:13 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260823T121313_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM LIST flood extent — 2026-07-26 00:10:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260726T001011_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-28 · track 48, frame 74 · geographic thumbnail previewNISAR_L1_UR_RSLC_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_LATLON_thumbnail.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| NISAR radar pixel offsets (ROFF) — 2026-08-19 / 2026-08-31 · track 98, frame 15 · geographic previewNISAR_L1_UR_ROFF_028_098_A_015_029_4000_SH_20260819T233844_20260819T233919_20260831T233844_20260831T233919_P05023_F_F_J_001_LATLON.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-28 · track 48, frame 74 · geographic previewNISAR_L2_UR_GSLC_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_LATLON.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS ISO metadata — 2026-07-08 · T45RUM · v1.1 · item 265Download OPERA_L3_DSWx-HLS_T45RUM_20260708T045332Z_20260721T204838Z_L8_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| GFM DLR flood extent — 2026-09-05 00:19:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260905T001909_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| NISAR wrapped interferogram (RIFG) — 2026-08-19 / 2026-08-31 · track 98, frame 15 · ISO metadataNISAR_L1_UR_RIFG_028_098_A_015_029_4000_SH_20260819T233844_20260819T233919_20260831T233844_20260831T233919_P05023_F_F_J_001.h5.iso.xmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.XML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| NISAR polarimetric covariance (GCOV) — 2026-08-31 · track 98, frame 16 · dataNISAR_L2_UR_GCOV_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001.h5From NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS terrain-shadow layer — 2026-07-25 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260725T044804Z_20260727T023329Z_L9_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM exclusion mask — 2026-07-31 00:19:08 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260731T001908_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-2 quicklook — 2025-11-04 · Charter acquisition 1637851209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_836996E085_3024102025110400000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS preview — 2026-08-29 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260829T044701Z_20260902T155904Z_S2C_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GEO EYE 1 thumbnail — 2026-04-24 · Charter acquisition 1638171209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_838299E084_2648172026042400000000MS01 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| ALOS2 acquisition metadata — 2026-01-30 · Charter acquisition 1640671209-JAXA-ALOS2-urn_ogc_def_EOP_JAXA_ALOS2631223040-260130-HH — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope quicklook — 2026-08-27 · Charter acquisition 1640021209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_066492E085_2448252026082700000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| WorldView-3 thumbnail — 2025-03-03 · Charter acquisition 1638961209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_953319E084_8290492025030300000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 74 · radar-coordinate B HVHV map overlayNISAR_L2_UR_GCOV_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE_B_HVHV.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS binary water classification — 2026-07-18 · T45RUM · v1.1 · item 436Download OPERA_L3_DSWx-HLS_T45RUM_20260718T044124Z_20260723T180057Z_L9_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM TU Wien likelihood — 2026-06-30 00:26:47 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260630T002647_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Sentinel-2C acquisition metadata — 2026-07-03 · Charter acquisition 1637331209-ESA-SENTINEL_2C-S2C_MSIL2A_20260703T045701_N0512_R119_T45RUM_20260703T095511 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR wrapped interferogram (RIFG) — 2026-08-16 / 2026-08-28 · track 48, frame 75 · processing configurationNISAR_L1_UR_RIFG_028_048_D_075_029_2000_SH_20260816T125845_20260816T125920_20260828T125845_20260828T125920_P05023_F_F_J_001.rc.yamlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.YAML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| FY2H image access — 2026-08-30 · Charter acquisition 1641421209-CNSA-FY2H-20260830 — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.RAR · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| NISAR polarimetric covariance (GCOV) — 2026-08-31 · track 98, frame 15 · quality reportNISAR_L2_UR_GCOV_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001_QA_REPORT.pdfFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PDF · Not stated | Situation Reports & Updates | Event Or Post Event Imagery | |
| Rainfall observations — Chautara, 25–31 August 2026ChautaraFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| NISAR radar pixel offsets (ROFF) — 2026-08-16 / 2026-08-28 · track 48, frame 75 · radar-coordinate previewNISAR_L1_UR_ROFF_028_048_D_075_029_2000_SH_20260816T125845_20260816T125920_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GFM LIST likelihood — 2026-06-27 12:30:48 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260627T123048_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM DLR likelihood — 2026-07-11 12:22:04 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260711T122204_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM ensemble flood extent — 2026-09-05 00:18:19 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260905T001819_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| PNEO4 quicklook — 2026-09-05 · Charter acquisition 1641991209-CNES-PNEO4-urn_ogc_def_EOP_PNEO_4_ACQ_PNEO4_07527907355358 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 75 · radar-coordinate B HHHV map overlayNISAR_L2_UR_GCOV_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE_B_HHHV.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| Ranked change-review ribbon — OlmoEarth web-map copy (GeoJSON)web/public/data/change-ribbon.geojsonFrom OlmoEarth — event-change review prioritiesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 520607 bytes (source-listed) | Geospatial Data | Event Analysis | Open access route ↗Follow-up |
| GFM observed water extent — 2026-07-16 12:30:10 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260716T123010_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS water classification — 2026-09-04 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260904T044142Z_20260906T182708Z_L9_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS land-cover layer — 2026-07-08 · T45RUM · v1.1 · item 273Download OPERA_L3_DSWx-HLS_T45RUM_20260708T045659Z_20260712T023603Z_S2B_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-08-18 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260818T044804Z_20260820T032026Z_L8_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| GFM observed water extent — 2026-08-11 12:13:37 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260811T121337_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-04 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260804T050241Z_20260806T045304Z_S2A_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Sentinel-2A quicklook — 2026-06-05 · Charter acquisition 1637371209-ESA-SENTINEL_2A-S2A_MSIL2A_20260605T050231_N0512_R119_T45RUM_20260605T100518 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| Vantor colour imagery — 2026-08-28 · scene B030001100CF1310B030001100CF1310 — visualFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Keystone GIS impact atlas — initial deposit file manifest (JSON)manifest.jsonFrom Keystone GIS — versioned impact and exposure atlasAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · 11847 bytes (source-listed) | Geospatial Data | Not Applicable To Catalogued Role | |
| LANDSAT8 image access — 2026-09-03 · Charter acquisition 1641921209-USGS-LANDSAT8-urn_ogc_def_EOP_USGS__LANDSAT8_LS081410412026090300000000MS00 — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.ZIP · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Pleiades-1A acquisition metadata — 2026-08-30 · Charter acquisition 1640491209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI6_SO26034797-7-01_DS_PHR1A_202608300535130_FR1_PX_E085N28_0608_00805 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS land-cover layer — 2026-07-01 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260701T044743Z_20260703T051730Z_L8_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-2 acquisition metadata — 2026-08-28 · Charter acquisition 1639681209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N28_273699E085_3595402026082800000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM ensemble flood extent — 2026-07-16 12:30:10 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260716T123010_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Warning-chain analysis — data and code package, deposit 22153582 (ZIP)zenodo_upload.zipFrom Acharya — warning-chain data and analysis codeAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.ZIP · 2246383 bytes (source-listed) | Geospatial Data | Event Analysis | |
| OPERA HLS water classification — 2026-06-30 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260630T045337Z_20260704T062125Z_L9_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| UNOSAT Grading - Transportation - Point Features - Simplified — Nepal flood, August 2026 · item 34Copernicus Analysis — Grading - Transportation - Point Features - SimplifiedFrom UNOSAT live map and analytical layers — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.Not stated | Infrastructure & Exposure | Not Stated | |
| WorldView-2 thumbnail — 2026-08-28 · Charter acquisition 1639441209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_870089E085_1379142026082800000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| PlanetScope analytic imagery — 2026-08-26 · scene 20260826_050128_33_255f20260826_050128_33_255f — analyticFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| PNEO4 acquisition metadata — 2026-09-01 · Charter acquisition 1641091209-CNES-PNEO4-urn_ogc_def_EOP_PNEO_4_ACQ_PNEO4_07522007295508 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR radar pixel offsets (ROFF) — 2026-08-16 / 2026-08-28 · track 48, frame 75 · geographic thumbnail previewNISAR_L1_UR_ROFF_028_048_D_075_029_2000_SH_20260816T125845_20260816T125920_20260828T125845_20260828T125920_P05023_F_F_J_001_LATLON_thumbnail.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| Keystone GIS impact and exposure atlas — v9 package (ZIP)Nepal_BhoteKoshi_Flood_20260826.zipFrom Keystone GIS — versioned impact and exposure atlasAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.ZIP · 19726836 bytes (source-listed) | Infrastructure & Exposure | Event Analysis | Open access route ↗Follow-up |
| GFM ensemble likelihood — 2026-07-04 12:30:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260704T123009_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM LIST flood extent — 2026-07-18 12:13:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260718T121311_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-3 acquisition metadata — 2025-10-17 · Charter acquisition 1638431209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_471920E084_4434942025101700000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| SAR workflow data availability — fflood-nep output inventorydocs/data/README.mdFrom fflood-nep — SAR workflow and source-planning codeAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.Markdown · 423 bytes (source-listed) | Radar & SAR Remote Sensing | Not Applicable To Catalogued Role | |
| OPERA HLS terrain-shadow layer — 2026-08-29 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260829T044701Z_20260902T155904Z_S2C_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS preview — 2026-08-25 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260825T045355Z_20260831T231529Z_L8_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-07-02 · T45RUM · v1.1 · item 148Download OPERA_L3_DSWx-HLS_T45RUM_20260702T045241Z_20260704T114918Z_S2A_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-31 · track 98, frame 16 · quality statisticsNISAR_L2_UR_GSLC_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001_QA_STATS.h5From NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| Vantor thumbnail — 2026-08-31 · scene B130001101153A10B130001101153A10 — thumbnailFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM advisory flags — 2026-08-29 00:26:26 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260829T002626_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GEO EYE 1 thumbnail — 2026-08-29 · Charter acquisition 1640441209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_347759E085_5223722026082900000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Pelican pansharpened imagery — 2026-08-27 · scene 20260827_060959_65_300920260827_060959_65_3009 — pansharpenedFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM DLR likelihood — 2026-08-09 12:29:46 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260809T122946_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-31 · track 98, frame 16 · geographic map overlayNISAR_L2_UR_GSLC_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001_LATLON.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-07-15 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260715T050241Z_20260718T061227Z_S2A_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope colour imagery — 2026-08-28 · scene 20260828_045744_48_254420260828_045744_48_2544 — visualFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-19 · T45RUM · v1.1 · item 1184Download OPERA_L3_DSWx-HLS_T45RUM_20260819T044134Z_20260821T050549Z_L9_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-3 quicklook — 2024-06-09 · Charter acquisition 1638661209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_764858E085_2185682024060900000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM ensemble likelihood — 2026-07-23 12:21:15 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260723T122115_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| PRSS-1 thumbnail — 2026-08-28 · Charter acquisition 1640471209-SUPARCO-PRSS-1-PRSS1_NepalFloods_280820_2 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS ISO metadata — 2026-09-04 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260904T044142Z_20260906T182708Z_L9_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS land-cover layer — 2026-08-10 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260810T044745Z_20260812T073047Z_L9_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-2 acquisition metadata — 2025-12-01 · Charter acquisition 1637691209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_719364E084_3785132025120100000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GEO EYE 1 thumbnail — 2026-05-16 · Charter acquisition 1638101209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_727245E085_3488432026051600000000PN01 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-07-25 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260725T044804Z_20260727T023329Z_L9_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| OPERA HLS water classification — 2026-08-19 · T45RUL · v1.1 · item 1191Download OPERA_L3_DSWx-HLS_T45RUL_20260819T044158Z_20260821T050538Z_L9_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-08-11 · T45RUL · v1.1 · item 1005Download OPERA_L3_DSWx-HLS_T45RUL_20260811T045241Z_20260813T044141Z_S2A_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-07-28 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260728T045659Z_20260730T065252Z_S2B_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM LIST flood extent — 2026-08-11 12:13:12 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260811T121312_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-28 · track 48, frame 74 · dataNISAR_L1_UR_RSLC_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001.h5From NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| WorldView-2 quicklook — 2026-08-28 · Charter acquisition 1639691209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N28_273719E085_3595202026082800000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM DLR flood extent — 2026-07-06 12:14:00 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260706T121400_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM map-tile metadata — 2026-06-27 12:30:23 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260627T123023_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-08-07 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260807T045659Z_20260809T045230Z_S2B_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| GFM ensemble flood extent — 2026-07-07 00:19:06 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260707T001906_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Flood impact map — Timure–Syaburbensi, Charter 1209-11 — thumbnailNepal, Timure-Syaburbensi - Impact map — thumbnailFrom Flood impact map — Timure–Syaburbensi, Charter 1209-11Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Geospatial Data | Not Stated | |
| Road blockage at Ghatbesi–Galaudi, Gajuri-5, Dhading (NH17), starting 26 August 2026 — Department of Roads recordGalchhi-Junction Trisuli bridgeFrom Road blockages and recorded reopening dates in Rasuwa, Dhading and Chitwan — Nepal Department of Roads, August–September 2026Asset bounding box not stated. Parent resource coverage: NH42 in Rasuwa and NH17 in Dhading and Chitwan; seven selected records, not all affected roadsJSON · Stable file size not stated; captured detail-response bytes recorded separately | Infrastructure & Exposure | Event And Post Event | Open access route ↗Follow-up |
| PlanetScope thumbnail — 2026-08-27 · Charter acquisition 1639941209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_931149E085_1569892026082700000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS terrain-shadow layer — 2026-08-10 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260810T044745Z_20260812T073047Z_L9_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification — 2026-08-11 · T45RUL · v1.1 · item 975Download OPERA_L3_DSWx-HLS_T45RUL_20260811T044149Z_20260813T023836Z_L8_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PNEO3 acquisition metadata — 2026-08-28 · Charter acquisition 1639201209-CNES-PNEO3-urn_ogc_def_EOP_PNEO_3_ACQ_PNEO3_07535307233675 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Rainfall observations — Nala, 25–31 August 2026NalaFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| WorldView-2 acquisition metadata — 2026-08-28 · Charter acquisition 1639651209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N28_190385E085_3759072026082800000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM observed water extent — 2026-07-19 00:19:07 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260719T001907_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS confidence — 2026-08-29 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260829T044701Z_20260902T155904Z_S2C_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| LANDSAT8 quicklook — 2026-09-03 · Charter acquisition 1641921209-USGS-LANDSAT8-urn_ogc_def_EOP_USGS__LANDSAT8_LS081410412026090300000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GLOBAL quicklook — 2026-09-03 · Charter acquisition 1641781209-BLACKSKY-GLOBAL-urn_ogc_def_EOP_BLACKSKY_BS01N27_805152E084_9355862026090300000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Raster alignment and vertical-datum audit — Bhote Koshi reconstruction — v1.0, historicaldocs/COREGISTRATION.mdFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.Markdown · 1566 bytes (source-listed) | Geospatial Data | Not Applicable To Catalogued Role | |
| GFM DLR likelihood — 2026-07-11 12:21:39 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260711T122139_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-08-01 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260801T045355Z_20260803T023239Z_L9_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| CBERS4 thumbnail — 2026-08-30 · Charter acquisition 1641251209-INPE-CBERS-4-urn_ogc_def_EOP_INPE_CBERS_4_MUX_20260830_030_069_L3_nirrgb — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM map-tile metadata — 2026-07-28 12:29:45 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260728T122945_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-06-30 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260630T045337Z_20260704T062125Z_L9_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-28 · track 48, frame 74 · radar-coordinate B HH map overlayNISAR_L2_UR_GSLC_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE_B_HH.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GLOBAL quicklook — 2026-08-27 · Charter acquisition 1637701209-BLACKSKY-GLOBAL-urn_ogc_def_EOP_BLACKSKY_BS01N27_920246E085_1479272026082700000000MS01 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR radar pixel offsets (ROFF) — 2026-08-16 / 2026-08-28 · track 48, frame 74 · radar-coordinate previewNISAR_L1_UR_ROFF_028_048_D_074_029_2000_SH_20260816T125812_20260816T125846_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GFM observed water extent — 2026-07-02 00:10:34 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260702T001034_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-08-27 · T45RUL · v1.1 · item 1329Download OPERA_L3_DSWx-HLS_T45RUL_20260827T044158Z_20260831T202625Z_L8_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-09-04 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260904T044206Z_20260906T182703Z_L9_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS water classification — 2026-08-12 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260812T045701Z_20260814T032702Z_S2C_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR radar pixel offsets (ROFF) — 2026-08-19 / 2026-08-31 · track 98, frame 15 · radar-coordinate previewNISAR_L1_UR_ROFF_028_098_A_015_029_4000_SH_20260819T233844_20260819T233919_20260831T233844_20260831T233919_P05023_F_F_J_001_NATIVE.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| CARTOSAT 3 thumbnail — 2026-08-28 · Charter acquisition 1639271209-ISRO-CARTOSAT_3-urn_ogc_def_EOP_ISRO_IRS_266579821 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS water classification — 2026-07-08 · T45RUM · v1.1 · item 255Download OPERA_L3_DSWx-HLS_T45RUM_20260708T045332Z_20260721T204838Z_L8_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM DLR likelihood — 2026-08-17 00:26:25 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260817T002625_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-06-30 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260630T045337Z_20260704T062125Z_L9_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM LIST likelihood — 2026-07-24 00:26:49 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260724T002649_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS preview — 2026-07-08 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260708T045659Z_20260721T174420Z_S2B_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM DLR flood extent — 2026-08-17 00:27:15 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260817T002715_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-2 thumbnail — 2025-12-01 · Charter acquisition 1637891209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_841551E084_3786202025120100000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 75 · radar-coordinate A VHVH previewNISAR_L2_UR_GCOV_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE_A_VHVH.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS cloud and snow mask — 2026-07-28 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260728T045659Z_20260730T065252Z_S2B_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-07-23 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260723T045701Z_20260728T021150Z_S2C_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS preview — 2026-07-23 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260723T045701Z_20260728T021150Z_S2C_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-2 acquisition metadata — 2025-11-04 · Charter acquisition 1637921209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_952267E085_1683452025110400000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-08-04 · T45RUM · v1.1 · item 762Download OPERA_L3_DSWx-HLS_T45RUM_20260804T044659Z_20260806T045317Z_S2B_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM LIST flood extent — 2026-08-17 00:26:50 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260817T002650_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Vantor colour imagery — 2026-09-01 · scene B1400011010A2910B1400011010A2910 — visualFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| WorldView-2 thumbnail — 2026-08-28 · Charter acquisition 1639691209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N28_273719E085_3595202026082800000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS water classification — 2026-09-02 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260902T045403Z_20260904T142957Z_L9_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Preliminary technical report on the 26 August 2026 Bhote Koshi–Trishuli–Narayani flood — Nepal CHWRR२०८३ भोटेकोशी-त्रिशूली-नारायणी बाढी” सम्बन्धि प्रारम्भिक प्रतिवेदनFrom Preliminary technical report on the 26 August 2026 Bhote Koshi–Trishuli–Narayani flood — Nepal CHWRRAsset bounding box not stated. Parent resource coverage: NepalPDF · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Situation Reports & Updates | Event Analysis | View PDF ↗Follow-up |
| GFM ensemble flood extent — 2026-07-24 00:27:14 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260724T002714_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-3 quicklook — 2026-04-16 · Charter acquisition 1638641209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_753289E085_3175552026041600000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| WorldView-2 quicklook — 2026-08-28 · Charter acquisition 1639501209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_928015E085_1370422026082800000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM TU Wien flood extent — 2026-08-21 12:30:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260821T123011_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-09-03 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260903T044659Z_20260906T145548Z_S2B_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM exclusion mask — 2026-07-19 00:18:42 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260719T001842_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-07-01 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260701T044719Z_20260703T051738Z_L8_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS preview — 2026-07-09 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260709T044727Z_20260714T153416Z_L9_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-31 · track 98, frame 15 · radar-coordinate B HVHV map overlayNISAR_L2_UR_GCOV_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001_NATIVE_B_HVHV.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| WorldView-2 quicklook — 2026-08-28 · Charter acquisition 1639661209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N28_259163E085_3750962026082800000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM TU Wien flood extent — 2026-08-21 12:29:46 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260821T122946_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GEO EYE 1 acquisition metadata — 2026-04-24 · Charter acquisition 1638021209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_630851E084_2655172026042400000000PN01 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-07-25 · T45RUL · v1.1 · item 619Download OPERA_L3_DSWx-HLS_T45RUL_20260725T044659Z_20260729T182739Z_S2B_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM TU Wien likelihood — 2026-08-04 12:21:40 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260804T122140_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM advisory flags — 2026-08-11 12:13:37 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260811T121337_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM observed water extent — 2026-07-31 00:18:18 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260731T001818_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS water classification — 2026-08-07 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260807T045659Z_20260809T045230Z_S2B_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS preview — 2026-07-25 · T45RUL · v1.1 · item 614Download OPERA_L3_DSWx-HLS_T45RUL_20260725T044659Z_20260729T182739Z_S2B_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-28 · track 48, frame 74 · radar-coordinate B HV map overlayNISAR_L2_UR_GSLC_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE_B_HV.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| PNEO3 acquisition metadata — 2026-08-29 · Charter acquisition 1640241209-CNES-PNEO3-urn_ogc_def_EOP_PNEO_3_ACQ_PNEO3_07536807249262 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM observed water extent — 2026-09-05 00:19:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260905T001909_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| CLaSH StoryMap — cover image679fab49-e994-4a76-bc6b-a42713f7625a.jpegFrom CLaSH — scientific event StoryMap and annotated evidenceAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JPEG · 945461 bytes (source-listed) | Geospatial Data | Event Analysis | Open access route ↗Follow-up |
| OPERA HLS confidence — 2026-07-05 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260705T044659Z_20260720T222443Z_S2B_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-07-23 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260723T045701Z_20260728T021158Z_S2C_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM observed water extent — 2026-07-11 12:21:39 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260711T122139_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| PlanetScope acquisition metadata — 2026-09-01 · Charter acquisition 1641481209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_299957E085_4726362026090100000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GEO EYE 1 acquisition metadata — 2023-10-25 · Charter acquisition 1638391209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_469944E085_5463992023102500000000PN01 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-07-02 · T45RUM · v1.1 · item 124Download OPERA_L3_DSWx-HLS_T45RUM_20260702T044116Z_20260704T091319Z_L9_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GLOBAL thumbnail — 2026-08-30 · Charter acquisition 1641831209-BLACKSKY-GLOBAL-urn_ogc_def_EOP_BLACKSKY_BS01N28_174721E085_3467102026083000000000PN02 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM DLR likelihood — 2026-08-11 12:14:02 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260811T121402_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Pleiades-1B acquisition metadata — 2026-08-28 · Charter acquisition 1639301209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI5_SO26034796-2-01_DS_PHR1B_202608280501569_FR1_PX_E084N27_0517_01107 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR unwrapped interferogram (RUNW) — 2026-08-16 / 2026-08-28 · track 48, frame 75 · geographic map overlayNISAR_L1_UR_RUNW_028_048_D_075_029_2000_SH_20260816T125845_20260816T125920_20260828T125845_20260828T125920_P05023_F_F_J_001_LATLON.kmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| Vantor thumbnail — 2026-08-28 · scene B110001101165110B110001101165110 — thumbnailFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM TU Wien flood extent — 2026-08-24 00:18:44 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260824T001844_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| PlanetScope colour imagery — 2026-08-26 · scene 20260826_054458_74_251f20260826_054458_74_251f — visualFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Resourcesat-2A image preview — 2026-04-13 · ISRO · item 12ISRO — 2026-04-13 — Resourcesat-2A L3 Path=104 Row=052 13-APR-2026 04:59:26 — DownloadFrom Sentinel Asia imagery — Rasuwa flash flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM TU Wien likelihood — 2026-07-12 00:26:23 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260712T002623_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GLOBAL quicklook — 2026-08-27 · Charter acquisition 1637761209-BLACKSKY-GLOBAL-urn_ogc_def_EOP_BLACKSKY_BS01N28_137416E085_3145362026082700000000MS03 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS water classification — 2026-07-09 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260709T044727Z_20260714T153406Z_L9_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS confidence — 2026-07-20 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260720T044701Z_20260727T180811Z_S2C_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM advisory flags — 2026-07-30 12:13:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260730T121311_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM exclusion mask — 2026-07-30 12:13:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260730T121336_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM ensemble flood extent — 2026-06-30 00:26:47 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260630T002647_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR geocoded pixel offsets (GOFF) — 2026-08-19 / 2026-08-31 · track 98, frame 16 · ISO metadataNISAR_L2_UR_GOFF_028_098_A_016_029_4000_SH_20260819T233918_20260819T233953_20260831T233918_20260831T233952_P05023_F_F_J_001.h5.iso.xmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.XML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| Pleiades-1B acquisition metadata — 2026-08-31 · Charter acquisition 1640761209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI2_SO26034795-10-01_DS_PHR1B_202608310527310_FR1_PX_E085N27_0122_01200 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM TU Wien likelihood — 2026-08-23 12:14:03 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260823T121403_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Sentinel-2A acquisition metadata — 2026-06-25 · Charter acquisition 1637321209-ESA-SENTINEL_2A-S2A_MSIL2A_20260625T050241_N0512_R119_T45RTL_20260625T100609 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-2 acquisition metadata — 2025-11-04 · Charter acquisition 1637791209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_774557E085_3022852025110400000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GEO EYE 1 acquisition metadata — 2023-06-02 · Charter acquisition 1638221209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_898109E084_8656322023060200000000PN01 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-07-15 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260715T050241Z_20260718T040155Z_S2A_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM TU Wien flood extent — 2026-08-29 00:27:16 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260829T002716_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| OPERA HLS confidence — 2026-07-08 · T45RTM · v1.1 · item 281Download OPERA_L3_DSWx-HLS_T45RTM_20260708T045659Z_20260721T174441Z_S2B_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GLOBAL quicklook — 2026-08-30 · Charter acquisition 1641831209-BLACKSKY-GLOBAL-urn_ogc_def_EOP_BLACKSKY_BS01N28_174721E085_3467102026083000000000PN02 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM ensemble likelihood — 2026-09-02 12:30:12 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260902T123012_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| Vantor STAC metadata — 2026-08-27 · scene B040001100881410B040001100881410 — STAC metadataFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JSON · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM LIST likelihood — 2026-08-17 00:26:50 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260817T002650_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS preview — 2026-08-12 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260812T045701Z_20260814T032702Z_S2C_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR wrapped interferogram (RIFG) — 2026-08-19 / 2026-08-31 · track 98, frame 16 · quality summaryNISAR_L1_UR_RIFG_028_098_A_016_029_4000_SH_20260819T233918_20260819T233953_20260831T233918_20260831T233952_P05023_F_F_J_001_QA_SUMMARY.csvFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.CSV · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| CBERS4 acquisition metadata — 2026-08-30 · Charter acquisition 1640991209-INPE-CBERS-4-urn_ogc_def_EOP_INPE_CBERS_4_MUX_20260830_030_068_L2_p9_bgrnir — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-28 · track 48, frame 75 · geographic thumbnail previewNISAR_L2_UR_GSLC_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_LATLON_thumbnail.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| RCM-3 thumbnail — 2026-08-31 · Charter acquisition 1640821209-CSA-RCM-3-urn_ogc_def_EOP_CSA_RCM3_OK4339410_PK4346174_1_5M7_20260831_122032_HH_HV_GRD — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS land-cover layer — 2026-07-25 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260725T044804Z_20260727T023329Z_L9_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR unwrapped interferogram (RUNW) — 2026-08-16 / 2026-08-28 · track 48, frame 75 · quality summaryNISAR_L1_UR_RUNW_028_048_D_075_029_2000_SH_20260816T125845_20260816T125920_20260828T125845_20260828T125920_P05023_F_F_J_001_QA_SUMMARY.csvFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.CSV · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GFM map-tile metadata — 2026-07-24 00:26:24 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260724T002624_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| Planet Post-event Pelican-2026-09-01 — collection thumbnailpost-event-pelican-2026-09-01 — thumbnailFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Optical Remote Sensing | Not Stated | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-31 · track 98, frame 16 · geographic previewNISAR_L2_UR_GSLC_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001_LATLON.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM TU Wien flood extent — 2026-07-28 12:29:45 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260728T122945_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| PlanetScope thumbnail — 2026-08-27 · Charter acquisition 1639961209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_934643E085_1094792026082700000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Planet Post-event SkySat-2026-08-31 — geoparquet-itemspost-event-skysat-2026-08-31 — geoparquet-itemsFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.Parquet · Not stated | Optical Remote Sensing | Not Stated | |
| Aerial photograph — Gairathok, 27 August 2026 (frame 09)GeoSutra Gairathok aerial frame 38b06f3cFrom GeoSutra aerial imagery — Nepal flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Post Event | |
| NISAR unwrapped interferogram (RUNW) — 2026-08-19 / 2026-08-31 · track 98, frame 15 · radar-coordinate map overlayNISAR_L1_UR_RUNW_028_098_A_015_029_4000_SH_20260819T233844_20260819T233919_20260831T233844_20260831T233919_P05023_F_F_J_001_NATIVE.kmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| CBERS4 image access — 2026-08-30 · Charter acquisition 1641011209-INPE-CBERS-4-urn_ogc_def_EOP_INPE_CBERS_4_MUX_20260830_030_069_L2_p11_bgrnir — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Pelican colour imagery — 2026-09-01 · scene 20260901_050634_33_300b20260901_050634_33_300b — visualFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Road blockage at Khalte–Syafrubesi–Timure, Rasuwa (NH42), starting 26 August 2026 — Department of Roads recordShyaphrubesi - Rasuwagadhi (IB)From Road blockages and recorded reopening dates in Rasuwa, Dhading and Chitwan — Nepal Department of Roads, August–September 2026Asset bounding box not stated. Parent resource coverage: NH42 in Rasuwa and NH17 in Dhading and Chitwan; seven selected records, not all affected roadsJSON · Stable file size not stated; captured detail-response bytes recorded separately | Infrastructure & Exposure | Event And Post Event | Open access route ↗Follow-up |
| GFM LIST likelihood — 2026-06-30 00:27:12 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260630T002712_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GEO EYE 1 quicklook — 2026-08-29 · Charter acquisition 1640421209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_278067E085_5219492026082900000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM TU Wien likelihood — 2026-07-14 00:10:35 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260714T001035_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-07-15 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260715T050241Z_20260718T040155Z_S2A_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS confidence — 2026-07-08 · T45RTM · v1.1 · item 245Download OPERA_L3_DSWx-HLS_T45RTM_20260708T045332Z_20260713T105019Z_L8_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS confidence — 2026-07-10 · T45RUL · v1.1 · item 377Download OPERA_L3_DSWx-HLS_T45RUL_20260710T044701Z_20260713T102754Z_S2C_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-08-12 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260812T045701Z_20260814T032627Z_S2C_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GEO EYE 1 quicklook — 2023-10-25 · Charter acquisition 1638331209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_123214E085_5460852023102500000000PN01 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM TU Wien likelihood — 2026-07-28 12:30:10 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260728T123010_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-07-01 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260701T044719Z_20260703T051741Z_L8_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-07-03 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260703T045701Z_20260705T061615Z_S2C_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM DLR flood extent — 2026-07-12 00:27:13 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260712T002713_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-08-04 · T45RUM · v1.1 · item 793Download OPERA_L3_DSWx-HLS_T45RUM_20260804T050241Z_20260806T045322Z_S2A_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| Competing cascade mechanisms — data and reproducibility package, deposit 22339107 (ZIP)nepal-cascade-2026-code-&-data.zipFrom Gujree — cascade-mechanism data and reproducibility materialsAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.ZIP · 2418778 bytes (source-listed) | Geospatial Data | Event Analysis | |
| Aerial photograph — Gairathok, 27 August 2026 (frame 04)GeoSutra Gairathok aerial frame 7208502fFrom GeoSutra aerial imagery — Nepal flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Post Event | |
| GFM LIST likelihood — 2026-07-04 12:30:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260704T123009_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GEO EYE 1 quicklook — 2026-08-29 · Charter acquisition 1640341209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_123574E085_3371252026082900000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS confidence — 2026-08-10 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260810T044809Z_20260812T073103Z_L9_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM LIST flood extent — 2026-08-29 00:27:16 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260829T002716_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GFM LIST likelihood — 2026-07-07 00:18:16 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260707T001816_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS confidence — 2026-09-01 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260901T045701Z_20260903T105212Z_S2C_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS land-cover layer — 2026-08-27 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260827T045659Z_20260902T212837Z_S2B_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS cloud and snow mask — 2026-07-25 · T45RUM · v1.1 · item 611Download OPERA_L3_DSWx-HLS_T45RUM_20260725T044659Z_20260729T182806Z_S2B_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| Pleiades-1B thumbnail — 2026-09-02 · Charter acquisition 1641341209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI2_SO26034795-13-01_DS_PHR1B_202609020512228_FR1_PX_E085N27_0122_01426 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM observed water extent — 2026-08-24 00:18:19 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260824T001819_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| CBERS-4A acquisition metadata — 2025-11-02 · Charter acquisition 1637391209-INPE-CBERS-4A-urn_ogc_def_EOP_INPE_CBERS_4A_WPM_20251102_049_078_L2_p14_bgrnir_psharp — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Flood impact map — Timure–Syaburbensi, Charter 1209-11 — map image · item 4Nepal, Timure-Syaburbensi - Impact map — quicklookUrlFrom Flood impact map — Timure–Syaburbensi, Charter 1209-11Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Geospatial Data | Not Stated | |
| PlanetScope analytic imagery — 2026-08-28 · scene 20260828_045746_81_254420260828_045746_81_2544 — analyticFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| WorldView-3 thumbnail — 2025-03-03 · Charter acquisition 1638751209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_833030E084_9436782025030300000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| WorldView-3 thumbnail — 2026-01-20 · Charter acquisition 1638701209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_801338E084_3491782026012000000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-07-15 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260715T050241Z_20260718T040206Z_S2A_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR wrapped interferogram (RIFG) — 2026-08-16 / 2026-08-28 · track 48, frame 75 · radar-coordinate previewNISAR_L1_UR_RIFG_028_048_D_075_029_2000_SH_20260816T125845_20260816T125920_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| PlanetScope acquisition metadata — 2026-08-27 · Charter acquisition 1639781209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_677641E084_3871312026082700000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 74 · radar-coordinate B HHHV map overlayNISAR_L2_UR_GCOV_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE_B_HHHV.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS diagnostic layer — 2026-07-18 · T45RUM · v1.1 · item 438Download OPERA_L3_DSWx-HLS_T45RUM_20260718T044124Z_20260723T180057Z_L9_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PNEO4 thumbnail — 2026-09-05 · Charter acquisition 1642001209-CNES-PNEO4-urn_ogc_def_EOP_PNEO_4_ACQ_PNEO4_07527907355351 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS preview — 2026-07-03 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260703T045701Z_20260705T061603Z_S2C_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-08-17 · T45RUM · v1.1 · item 1072Download OPERA_L3_DSWx-HLS_T45RUM_20260817T045356Z_20260819T024223Z_L9_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-28 · track 48, frame 74 · quality summaryNISAR_L1_UR_RSLC_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_QA_SUMMARY.csvFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.CSV · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-06-30 · T45RUM · v1.1 · item 32Download OPERA_L3_DSWx-HLS_T45RUM_20260630T045337Z_20260702T032301Z_L9_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| SkySat unusable-pixel mask — 2026-08-31 · scene 20260831_092523_ssc9_u000220260831_092523_ssc9_u0002 — udmFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-04 · T45RUL · v1.1 · item 775Download OPERA_L3_DSWx-HLS_T45RUL_20260804T044659Z_20260806T105229Z_S2B_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| fflood-nep SAR workflow — source-code snapshot, commit 72f1154 (ZIP)72f1154109831b438668fc27db2208b713dd9456.zipFrom fflood-nep — SAR workflow and source-planning codeAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.ZIP · Not stated; zero in numeric field means unknown | Radar & SAR Remote Sensing | Not Applicable To Catalogued Role | |
| GFM map-tile metadata — 2026-09-05 00:18:19 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260905T001819_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| OPERA HLS confidence — 2026-07-25 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260725T044740Z_20260727T023332Z_L9_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM ensemble likelihood — 2026-08-17 00:26:25 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260817T002625_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Sentinel-2C thumbnail — 2026-08-12 · Charter acquisition 1637341209-ESA-SENTINEL_2C-S2C_MSIL2A_20260812T045701_N0512_R119_T45RUL_20260812T100317 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM map-tile metadata — 2026-06-29 12:13:49 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T121349_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS water classification — 2026-07-25 · T45RUL · v1.1 · item 615Download OPERA_L3_DSWx-HLS_T45RUL_20260725T044659Z_20260729T182739Z_S2B_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Collapse source and interpreted lakes — upper Lhende Khola–Bhote Koshi map6613d3e8-a309-4870-9491-4dd720396949.jpegFrom CLaSH — scientific event StoryMap and annotated evidenceAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JPEG · 1949619 bytes (source-listed) | Geospatial Data | Event Analysis | Open access route ↗Follow-up |
| OPERA HLS cloud and snow mask — 2026-07-26 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260726T044120Z_20260728T083416Z_L8_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| Pleiades-1B acquisition metadata — 2026-09-02 · Charter acquisition 1641331209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI6_SO26034797-13-01_DS_PHR1B_202609020512529_FR1_PX_E085N28_0608_01048 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS diagnostic layer — 2026-09-03 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260903T044659Z_20260906T145548Z_S2B_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-04 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260804T050241Z_20260806T045254Z_S2A_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-31 · track 98, frame 16 · quality summaryNISAR_L2_UR_GCOV_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001_QA_SUMMARY.csvFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.CSV · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS binary water classification — 2026-09-04 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260904T044206Z_20260906T182703Z_L9_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-31 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260831T045231Z_20260904T023500Z_S2A_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR geocoded unwrapped interferogram (GUNW) — 2026-08-19 / 2026-08-31 · track 98, frame 15 · radar-coordinate previewNISAR_L2_UR_GUNW_028_098_A_015_029_4000_SH_20260819T233844_20260819T233919_20260831T233844_20260831T233919_P05023_F_F_J_001_NATIVE.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| PlanetScope thumbnail — 2026-08-26 · scene 20260826_054502_86_251f20260826_054502_86_251f — thumbnailFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM observed water extent — 2026-07-30 12:13:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260730T121311_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Vantor colour imagery — 2026-08-27 · scene B040001100882F10B040001100882F10 — visualFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| CBERS4 thumbnail — 2026-08-30 · Charter acquisition 1641011209-INPE-CBERS-4-urn_ogc_def_EOP_INPE_CBERS_4_MUX_20260830_030_069_L2_p11_bgrnir — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GEO EYE 1 quicklook — 2023-06-02 · Charter acquisition 1638131209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_774145E084_8674222023060200000000MS01 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| Vantor thumbnail — 2026-08-28 · scene B030001100CF1210B030001100CF1210 — thumbnailFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-07-23 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260723T045701Z_20260728T021150Z_S2C_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification — 2026-06-28 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260628T045659Z_20260703T013648Z_S2B_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM map-tile metadata — 2026-08-28 12:21:41 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260828T122141_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| OPERA HLS terrain-shadow layer — 2026-06-30 · T45RUM · v1.1 · item 70Download OPERA_L3_DSWx-HLS_T45RUM_20260630T044701Z_20260702T031233Z_S2C_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-07-23 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260723T045701Z_20260728T021208Z_S2C_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope quicklook — 2026-08-28 · Charter acquisition 1640001209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_976279E084_9250442026082800000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| PlanetScope quicklook — 2026-08-27 · Charter acquisition 1640051209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_235798E085_3161222026082700000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-09-04 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260904T044142Z_20260906T182708Z_L9_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Stereo surface elevation without gap filling — Syabrubesi, 0.5 m grid (GeoTIFF)bhotekoshi_dsm_syabrubesi_0p5m_measured.tifFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoTIFF · 186862495 bytes (source-listed) | Terrain & Elevation | Event Analysis | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-07-08 · T45RTL · v1.1 · item 308Download OPERA_L3_DSWx-HLS_T45RTL_20260708T045659Z_20260721T174641Z_S2B_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-08-01 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260801T045355Z_20260803T023248Z_L9_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| PlanetScope thumbnail — 2026-08-27 · Charter acquisition 1640031209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_153919E085_2915152026082700000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| PNEO4 quicklook — 2026-08-31 · Charter acquisition 1640701209-CNES-PNEO4-urn_ogc_def_EOP_PNEO_4_ACQ_PNEO4_07520507279892 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PNEO3 acquisition metadata — 2026-08-29 · Charter acquisition 1640221209-CNES-PNEO3-urn_ogc_def_EOP_PNEO_3_ACQ_PNEO3_07536807249258 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Sentinel-2B thumbnail — 2026-08-27 · Charter acquisition 1637521209-ESA-SENTINEL_2B-S2B_MSIL2A_20260827T045659_N0512_R119_T45RUM_20260827T084453 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS cloud and snow mask — 2026-09-01 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260901T045701Z_20260903T105226Z_S2C_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Event Or Post Event Imagery | |
| TASA flood assessment — Rasuwa, FORMOSAT-5, 28 August 2026 — map image 1Flood in Rasuwa District, Nepal As Observed by FORMOSAT-5 images on 28 August 2026 — Flood_in_Rasuwa_District_Nepal_1.pngFrom TASA flood assessment — Rasuwa, FORMOSAT-5, 28 August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Not Stated | |
| Population-proxy changes by place — ReadyMapper time series (CSV)data/output/disasters/2026-nepal-floods/facebook/population-density/tile/place-timeseries.csvFrom AIDMI ReadyMapper — compiled flood-response layersAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.CSV · 130225 bytes (source-listed) | Infrastructure & Exposure | Event Analysis | Open access route ↗Follow-up |
| WorldView-3 acquisition metadata — 2026-01-20 · Charter acquisition 1638851209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_921866E084_3489992026012000000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM DLR likelihood — 2026-08-07 00:10:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260807T001011_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Pleiades-1B thumbnail — 2026-08-31 · Charter acquisition 1640741209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI6_SO26034797-9-01_DS_PHR1B_202608310527141_FR1_PX_E085N28_0608_00898 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM map-tile metadata — 2026-07-04 12:30:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260704T123009_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM observed water extent — 2026-07-11 12:22:04 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260711T122204_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM map-tile metadata — 2026-08-09 12:30:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260809T123011_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-07-08 · T45RTL · v1.1 · item 307Download OPERA_L3_DSWx-HLS_T45RTL_20260708T045659Z_20260721T174641Z_S2B_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-31 · track 98, frame 15 · dataNISAR_L2_UR_GCOV_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001.h5From NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS ISO metadata — 2026-07-23 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260723T045701Z_20260728T021215Z_S2C_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| TANDEM X quicklook — 2026-08-28 · Charter acquisition 1640661209-DLR-TANDEM_X-urn_ogc_def_EOP_DLR_C638_N113_A_HS_spot_093_R_2026-08-28T12_28_57_511833Z — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-2 acquisition metadata — 2025-11-04 · Charter acquisition 1637851209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_836996E085_3024102025110400000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GLOBAL acquisition metadata — 2026-08-27 · Charter acquisition 1637801209-BLACKSKY-GLOBAL-urn_ogc_def_EOP_BLACKSKY_BS01N28_165186E085_3533592026082700000000MS01 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| How to request historical meteorological data — Nepal DHM procurement guidanceMeteorological_Data_Procurement_Process3.pdfFrom Historical data access, request procedures and use conditions — Nepal DHMAsset bounding box not stated. Parent resource coverage: NepalPDF · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Hydrology & Floods | Not Applicable To Catalogued Role | View PDF ↗Follow-up |
| WorldView-1 acquisition metadata — 2026-09-01 · Charter acquisition 1641201209-USGS-WORLDVIEW_1-urn_ogc_def_EOP_USGS__WORLDVIEW_1_WV01N27_824333E085_1424012026090100000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Historical DEM lake-volume scenarios — Rheality (JSON)pipeline/data/nepal_dem_spread_2026.jsonFrom Rheality — Nepal remote-sensing and model diagnosticsAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · 2719 bytes (source-listed) | Terrain & Elevation | Event Analysis | Open access route ↗Follow-up |
| WorldView-3 thumbnail — 2025-03-03 · Charter acquisition 1638581209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_723179E085_0557472025030300000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GDACS event metadata — Nepal flood FL1104124GDACS event metadataFrom GDACS flood geometries and observation index — Nepal, FL1104124Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Geospatial Data | Not Stated | |
| Aerial photograph — Gairathok, 27 August 2026 (frame 05)GeoSutra Gairathok aerial frame 9c7f2798From GeoSutra aerial imagery — Nepal flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Post Event | |
| PlanetScope thumbnail — 2026-08-27 · Charter acquisition 1640011209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_028175E085_2244892026082700000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM map-tile metadata — 2026-08-29 00:27:16 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260829T002716_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-09-01 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260901T045701Z_20260903T105212Z_S2C_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM map-tile metadata — 2026-07-23 12:22:05 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260723T122205_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM ensemble flood extent — 2026-07-07 00:18:16 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260707T001816_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS confidence — 2026-08-01 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260801T045355Z_20260803T023248Z_L9_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope colour imagery — 2026-08-26 · scene 20260826_050133_00_255f20260826_050133_00_255f — visualFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Rainfall observations — Narayani at Devghat, 25–31 August 2026Narayani at DevghatFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-07-08 · T45RUM · v1.1 · item 260Download OPERA_L3_DSWx-HLS_T45RUM_20260708T045332Z_20260721T204838Z_L8_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM LIST likelihood — 2026-06-30 00:26:22 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260630T002622_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-08-17 · T45RUM · v1.1 · item 1080Download OPERA_L3_DSWx-HLS_T45RUM_20260817T045356Z_20260819T024223Z_L9_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-07-26 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260726T044144Z_20260728T083402Z_L8_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-28 · track 48, frame 75 · radar-coordinate B HV previewNISAR_L2_UR_GSLC_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE_B_HV.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM observed water extent — 2026-07-18 12:13:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260718T121311_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS water classification — 2026-08-01 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260801T045355Z_20260803T023239Z_L9_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-1 quicklook — 2026-09-01 · Charter acquisition 1641191209-USGS-WORLDVIEW_1-urn_ogc_def_EOP_USGS__WORLDVIEW_1_WV01N27_750489E085_1427352026090100000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| PNEO3 thumbnail — 2026-08-29 · Charter acquisition 1640241209-CNES-PNEO3-urn_ogc_def_EOP_PNEO_3_ACQ_PNEO3_07536807249262 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-3 thumbnail — 2025-10-17 · Charter acquisition 1638461209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_546324E084_4439472025101700000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Pleiades-1B acquisition metadata — 2026-09-02 · Charter acquisition 1641341209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI2_SO26034795-13-01_DS_PHR1B_202609020512228_FR1_PX_E085N27_0122_01426 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-3 acquisition metadata — 2024-06-09 · Charter acquisition 1638651209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_764851E085_2185642024060900000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| WorldView-3 quicklook — 2024-06-09 · Charter acquisition 1638531209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_711954E085_1132862024060900000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| CBERS-4A quicklook — 2025-11-02 · Charter acquisition 1640941209-INPE-CBERS-4A-urn_ogc_def_EOP_INPE_CBERS_4A_MUX_20251102_049_077_L2_p8_bgrnir — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM TU Wien likelihood — 2026-07-18 12:13:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260718T121311_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM DLR flood extent — 2026-09-02 12:30:12 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260902T123012_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| Pleiades-1A acquisition metadata — 2026-09-03 · Charter acquisition 1641651209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI2_SO26034795-16-01_DS_PHR1A_202609030505186_FR1_PX_E085N27_0122_01276 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-28 · track 48, frame 75 · ISO metadataNISAR_L2_UR_GSLC_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001.h5.iso.xmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.XML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| PRSS-1 quicklook — 2026-08-28 · Charter acquisition 1640461209-SUPARCO-PRSS-1-PRSS1_NepalFloods_280820 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GLOBAL quicklook — 2026-08-27 · Charter acquisition 1637741209-BLACKSKY-GLOBAL-urn_ogc_def_EOP_BLACKSKY_BS01N28_137416E085_3145362026082700000000MS02 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS preview — 2026-07-10 · T45RUL · v1.1 · item 350Download OPERA_L3_DSWx-HLS_T45RUL_20260710T044134Z_20260713T104633Z_L8_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS preview — 2026-08-26 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260826T044748Z_20260902T212806Z_L9_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM ensemble flood extent — 2026-07-26 00:10:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260726T001036_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-09 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260809T044701Z_20260824T185906Z_S2C_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Pleiades-1B acquisition metadata — 2026-08-28 · Charter acquisition 1639281209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI6_SO26034797-3-01_DS_PHR1B_202608280501041_FR1_PX_E085N28_0608_01048 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS confidence — 2026-08-14 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260814T044659Z_20260816T034402Z_S2B_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-07-23 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260723T045701Z_20260728T021215Z_S2C_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Rainfall observations — Shaktikhor, 25–31 August 2026ShaktikhorFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| OPERA HLS confidence — 2026-07-28 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260728T045659Z_20260730T065252Z_S2B_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification — 2026-08-02 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260802T045701Z_20260804T050229Z_S2C_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Grading Product with the damage grade assessment over BIDURGrading Product with the damage grade assessment over BIDUR — imageFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Infrastructure & Exposure | Not Stated | |
| GFM advisory flags — 2026-09-05 00:18:44 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260905T001844_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| WorldView-2 quicklook — 2025-11-04 · Charter acquisition 1637911209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_952263E085_1683672025110400000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Planet imagery via OpenAerialMap — 2026-08-26 · scene 20260826_054500_80_251f20260826_054500_80_251f — OAM imageryFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · 5541580 bytes | Optical Remote Sensing | Event Or Post Event Imagery | |
| CARTOSAT 3 quicklook — 2026-08-28 · Charter acquisition 1639271209-ISRO-CARTOSAT_3-urn_ogc_def_EOP_ISRO_IRS_266579821 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS land-cover layer — 2026-07-10 · T45RUL · v1.1 · item 357Download OPERA_L3_DSWx-HLS_T45RUL_20260710T044134Z_20260713T104633Z_L8_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PNEO4 acquisition metadata — 2026-08-31 · Charter acquisition 1640711209-CNES-PNEO4-urn_ogc_def_EOP_PNEO_4_ACQ_PNEO4_07520507279893 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM TU Wien flood extent — 2026-08-24 00:18:19 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260824T001819_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-3 acquisition metadata — 2024-06-09 · Charter acquisition 1638721209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_829555E085_2187572024060900000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-06-30 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260630T045337Z_20260704T062136Z_L9_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| Pleiades-1A quicklook — 2026-08-30 · Charter acquisition 1640511209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI5_SO26034796-4-01_DS_PHR1A_202608300535298_FR1_PX_E084N27_0517_01013 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PlanetScope analytic imagery — 2026-08-26 · scene 20260826_054500_80_251f20260826_054500_80_251f — analyticFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| WorldView-3 acquisition metadata — 2025-03-03 · Charter acquisition 1638911209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_951809E084_9429262025030300000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM LIST likelihood — 2026-07-19 00:18:17 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260719T001817_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM exclusion mask — 2026-07-26 00:10:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260726T001011_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM exclusion mask — 2026-08-21 12:29:46 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260821T122946_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-08-19 · T45RUL · v1.1 · item 1198Download OPERA_L3_DSWx-HLS_T45RUL_20260819T044158Z_20260821T050538Z_L9_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-08-04 · T45RUL · v1.1 · item 808Download OPERA_L3_DSWx-HLS_T45RUL_20260804T050241Z_20260806T045302Z_S2A_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-08-09 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260809T045347Z_20260813T024349Z_L8_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope thumbnail — 2026-08-28 · scene 20260828_045744_48_254420260828_045744_48_2544 — thumbnailFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS digital elevation model — 2026-08-22 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260822T045651Z_20260824T044555Z_S2C_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| PNEO3 thumbnail — 2026-09-03 · Charter acquisition 1641551209-CNES-PNEO3-urn_ogc_def_EOP_PNEO_3_ACQ_PNEO3_07605707325165 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS water classification — 2026-08-01 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260801T045355Z_20260803T023248Z_L9_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM map-tile metadata — 2026-07-11 12:21:14 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260711T122114_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR wrapped interferogram (RIFG) — 2026-08-19 / 2026-08-31 · track 98, frame 16 · radar-coordinate map overlayNISAR_L1_UR_RIFG_028_098_A_016_029_4000_SH_20260819T233918_20260819T233953_20260831T233918_20260831T233952_P05023_F_F_J_001_NATIVE.kmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| CBERS4 quicklook — 2026-08-30 · Charter acquisition 1641011209-INPE-CBERS-4-urn_ogc_def_EOP_INPE_CBERS_4_MUX_20260830_030_069_L2_p11_bgrnir — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM LIST flood extent — 2026-08-05 00:26:49 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260805T002649_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-07-02 · T45RUM · v1.1 · item 128Download OPERA_L3_DSWx-HLS_T45RUM_20260702T044116Z_20260704T091319Z_L9_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM DLR likelihood — 2026-08-19 00:10:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260819T001011_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM observed water extent — 2026-07-12 00:26:23 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260712T002623_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS preview — 2026-07-15 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260715T050241Z_20260718T082106Z_S2A_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-31 · track 98, frame 16 · radar-coordinate B HV previewNISAR_L2_UR_GSLC_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001_NATIVE_B_HV.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| TANDEM X quicklook — 2026-08-29 · Charter acquisition 1640451209-DLR-TANDEM_X-urn_ogc_def_EOP_DLR_C638_N128_A_SL_spot_005_R_2026-08-29T12_11_48_988058Z — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| HOT Nepal corridor — collection documentationREADME.mdFrom HOT building inventory and density — Bhote Koshi–Trishuli corridorAsset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.Markdown · Not stated | Geospatial Data | Not Stated | |
| WorldView-3 thumbnail — 2024-06-09 · Charter acquisition 1638531209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_711954E085_1132862024060900000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Flood impact map — Timure–Syaburbensi, Charter 1209-11 — map image · item 1Nepal, Timure-Syaburbensi - Impact map — imageFrom Flood impact map — Timure–Syaburbensi, Charter 1209-11Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Geospatial Data | Not Stated | |
| NISAR wrapped interferogram (RIFG) — 2026-08-16 / 2026-08-28 · track 48, frame 75 · quality summaryNISAR_L1_UR_RIFG_028_048_D_075_029_2000_SH_20260816T125845_20260816T125920_20260828T125845_20260828T125920_P05023_F_F_J_001_QA_SUMMARY.csvFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.CSV · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS ISO metadata — 2026-08-17 · T45RUM · v1.1 · item 1117Download OPERA_L3_DSWx-HLS_T45RUM_20260817T045659Z_20260819T035555Z_S2B_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope quicklook — 2026-09-01 · Charter acquisition 1641451209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_064820E085_2357052026090100000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| PNEO4 acquisition metadata — 2026-09-05 · Charter acquisition 1641951209-CNES-PNEO4-urn_ogc_def_EOP_PNEO_4_ACQ_PNEO4_07527907355356 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS diagnostic layer — 2026-08-18 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260818T044740Z_20260820T032030Z_L8_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Seasonal VH backscatter comparison — 2025 and 2026 figurefig16_2025_baseline.pngFrom Langtang Lirung — Sentinel-1 change and precursor analysisAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.PNG · 262773 bytes (source-listed) | Geospatial Data | Historical Baseline | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-07-10 · T45RUL · v1.1 · item 355Download OPERA_L3_DSWx-HLS_T45RUL_20260710T044134Z_20260713T104633Z_L8_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GEO EYE 1 thumbnail — 2023-06-02 · Charter acquisition 1638221209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_898109E084_8656322023060200000000PN01 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| Sentinel-2B thumbnail — 2026-08-27 · Charter acquisition 1637541209-ESA-SENTINEL_2B-S2B_MSIL2A_20260827T045659_N0512_R119_T45RTL_20260827T084453 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS ISO metadata — 2026-07-18 · T45RUM · v1.1 · item 457Download OPERA_L3_DSWx-HLS_T45RUM_20260718T045659Z_20260720T015826Z_S2B_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-06-30 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260630T045337Z_20260704T062125Z_L9_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM observed water extent — 2026-07-14 00:10:10 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260714T001010_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Vantor STAC metadata — 2021-10-16 · scene 10300100C86CED0010300100C86CED00 — STAC metadataFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JSON · Not stated | Geospatial Data | Pre Event Reference | |
| Pleiades-1A thumbnail — 2026-09-01 · Charter acquisition 1641151209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI2_SO26034795-12-01_DS_PHR1A_202609010520084_FR1_PX_E085N27_0122_01352 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR wrapped interferogram (RIFG) — 2026-08-16 / 2026-08-28 · track 48, frame 75 · ISO metadataNISAR_L1_UR_RIFG_028_048_D_075_029_2000_SH_20260816T125845_20260816T125920_20260828T125845_20260828T125920_P05023_F_F_J_001.h5.iso.xmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.XML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS cloud and snow mask — 2026-08-18 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260818T044740Z_20260820T032030Z_L8_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-07-10 · T45RUM · v1.1 · item 370Download OPERA_L3_DSWx-HLS_T45RUM_20260710T044701Z_20260713T122007Z_S2C_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Pleiades-1B acquisition metadata — 2026-09-02 · Charter acquisition 1641351209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI5_SO26034796-7-01_DS_PHR1B_202609020513186_FR1_PX_E084N27_0517_01107 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM ensemble likelihood — 2026-07-18 12:14:01 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260718T121401_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR wrapped interferogram (RIFG) — 2026-08-16 / 2026-08-28 · track 48, frame 74 · quality summaryNISAR_L1_UR_RIFG_028_048_D_074_029_2000_SH_20260816T125812_20260816T125846_20260828T125812_20260828T125846_P05023_F_F_J_001_QA_SUMMARY.csvFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.CSV · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS land-cover layer — 2026-08-31 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260831T045231Z_20260904T023500Z_S2A_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-01 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260801T045355Z_20260803T023224Z_L9_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR unwrapped interferogram (RUNW) — 2026-08-19 / 2026-08-31 · track 98, frame 15 · quality reportNISAR_L1_UR_RUNW_028_098_A_015_029_4000_SH_20260819T233844_20260819T233919_20260831T233844_20260831T233919_P05023_F_F_J_001_QA_REPORT.pdfFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PDF · Not stated | Situation Reports & Updates | Paired Acquisition Derived Sar Product | |
| GEO EYE 1 quicklook — 2026-05-16 · Charter acquisition 1638191209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_855134E085_3489352026051600000000MS01 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-28 · track 48, frame 75 · radar-coordinate previewNISAR_L2_UR_GSLC_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS binary water classification — 2026-08-12 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260812T045701Z_20260814T032635Z_S2C_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS preview — 2026-07-25 · T45RUM · v1.1 · item 566Download OPERA_L3_DSWx-HLS_T45RUM_20260725T044740Z_20260727T023346Z_L9_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS confidence — 2026-06-28 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260628T045659Z_20260703T013648Z_S2B_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Rainfall observations — Duwachaur, 25–31 August 2026DuwachaurFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| NISAR geocoded pixel offsets (GOFF) — 2026-08-16 / 2026-08-28 · track 48, frame 75 · geographic thumbnail previewNISAR_L2_UR_GOFF_028_048_D_075_029_2000_SH_20260816T125845_20260816T125920_20260828T125845_20260828T125920_P05023_F_F_J_001_LATLON_thumbnail.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GFM DLR flood extent — 2026-08-07 00:10:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260807T001011_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 74 · radar-coordinate A HHHV map overlayNISAR_L2_UR_GCOV_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE_A_HHHV.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS water classification — 2026-09-01 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260901T045701Z_20260903T105226Z_S2C_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-07-09 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260709T044727Z_20260714T153406Z_L9_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Nepal shadow-mode detection — CascadeWatch evidence inventory, 31 August 2026 (JSON)validation/nepal-prospective-shadow-evidence-2026-08-31.jsonFrom CascadeWatch — seismic/telemetry detection researchAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · 434 bytes (source-listed) | Geospatial Data | Not Applicable To Catalogued Role | |
| GFM map-tile metadata — 2026-08-16 12:21:41 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260816T122141_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-06-30 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260630T045337Z_20260704T062125Z_L9_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-2 acquisition metadata — 2025-11-04 · Charter acquisition 1637731209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_738390E085_1683992025110400000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| PNEO4 acquisition metadata — 2026-09-05 · Charter acquisition 1641971209-CNES-PNEO4-urn_ogc_def_EOP_PNEO_4_ACQ_PNEO4_07527907355357 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM exclusion mask — 2026-08-07 00:10:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260807T001036_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM TU Wien likelihood — 2026-08-17 00:27:15 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260817T002715_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| CBERS-4A thumbnail — 2025-11-02 · Charter acquisition 1640931209-INPE-CBERS-4A-urn_ogc_def_EOP_INPE_CBERS_4A_MUX_20251102_049_077_L2_p12_bgrnir — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| RESOURCESAT 2 acquisition metadata — 2026-06-17 · Charter acquisition 1637481209-ISRO-RESOURCESAT_2-urn_ogc_def_EOP_ISRO_IRS_266557411 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-08-04 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260804T050241Z_20260806T045254Z_S2A_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| GFM ensemble flood extent — 2026-06-29 12:22:03 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T122203_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM observed water extent — 2026-07-28 12:29:45 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260728T122945_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR geocoded pixel offsets (GOFF) — 2026-08-19 / 2026-08-31 · track 98, frame 15 · geographic map overlayNISAR_L2_UR_GOFF_028_098_A_015_029_4000_SH_20260819T233844_20260819T233919_20260831T233844_20260831T233919_P05023_F_F_J_001_LATLON.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 74 · radar-coordinate A HHVV map overlayNISAR_L2_UR_GCOV_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE_A_HHVV.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| WorldView-2 acquisition metadata — 2026-08-28 · Charter acquisition 1639561209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N28_103813E085_3350282026082800000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Pelican pansharpened imagery — 2026-08-27 · scene 20260827_060958_31_300920260827_060958_31_3009 — pansharpenedFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Keystone GIS impact atlas — DOI metadata, version v6 (JSON)zenodo.22149681From Keystone GIS — versioned impact and exposure atlasAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · Not stated; zero in numeric field means unknown | Geospatial Data | Not Applicable To Catalogued Role | |
| GFM observed water extent — 2026-07-24 00:27:14 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260724T002714_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-08-27 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260827T045659Z_20260901T105053Z_S2B_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Event Or Post Event Imagery | |
| OPERA HLS ISO metadata — 2026-08-17 · T45RTM · v1.1 · item 1129Download OPERA_L3_DSWx-HLS_T45RTM_20260817T045659Z_20260819T035542Z_S2B_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| UNOSAT Mudflow/rockflow / 26 & 27 Aug. 2026 — Nepal flood, August 2026UNOSAT Analysis — Mudflow/rockflow / 26 & 27 Aug. 2026From UNOSAT live map and analytical layers — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.Not stated | Hydrology & Floods | Not Stated | |
| GFM ensemble likelihood — 2026-08-05 00:26:24 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260805T002624_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-07-10 · T45RUL · v1.1 · item 379Download OPERA_L3_DSWx-HLS_T45RUL_20260710T044701Z_20260713T102754Z_S2C_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GLOBAL thumbnail — 2026-09-03 · Charter acquisition 1641781209-BLACKSKY-GLOBAL-urn_ogc_def_EOP_BLACKSKY_BS01N27_805152E084_9355862026090300000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS land-cover layer — 2026-08-22 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260822T045651Z_20260824T044555Z_S2C_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM ensemble likelihood — 2026-08-31 00:10:12 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260831T001012_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| OPERA HLS land-cover layer — 2026-07-23 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260723T045701Z_20260728T021208Z_S2C_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Warning-chain analysis — data and code package, deposit 22236865 (ZIP)zenodo_upload.zipFrom Acharya — warning-chain data and analysis codeAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.ZIP · 1088541 bytes (source-listed) | Geospatial Data | Event Analysis | |
| OPERA HLS land-cover layer — 2026-07-05 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260705T044659Z_20260720T222443Z_S2B_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification — 2026-08-27 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260827T045659Z_20260901T105053Z_S2B_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Day-of-year temperature and precipitation climatology — Gyirong ERA5-Land (CSV)data/processed/climatology.csvFrom Gyirong — ERA5-Land meteorological contextAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.CSV · 28823 bytes (source-listed) | Geospatial Data | Event Analysis | Open access route ↗Follow-up |
| EOS-RS damage proxy — Nepal, Sentinel-1, 28 August 2026 — map image (v0.9)EOS-RS Damage Proxy Map Nepal, Floods, As Observed by Sentinel-1 images on 28 August 2026 — EOS-RS_20260828_DPM_S1_Nepal_GLOF_v0.9_MAIN.pngFrom EOS-RS damage proxy — Nepal, Sentinel-1, 28 August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Radar & SAR Remote Sensing | Not Stated | |
| OPERA HLS ISO metadata — 2026-07-05 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260705T044659Z_20260720T223812Z_S2B_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-2 quicklook — 2024-04-26 · Charter acquisition 1637771209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_738489E085_0832452024042600000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| NASA LANCE MODIS daily flood product — 2026-09-03 · tile h26v06MCDWD_L3_NRT.A2026246.h26v06.061.hdfFrom NASA LANCE MODIS flood products — Nepal tile h26v06Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.HDF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS cloud and snow mask — 2026-09-03 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260903T044659Z_20260906T145548Z_S2B_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Event Or Post Event Imagery | |
| GFM DLR likelihood — 2026-08-23 12:13:38 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260823T121338_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-07-25 · T45RUL · v1.1 · item 598Download OPERA_L3_DSWx-HLS_T45RUL_20260725T044804Z_20260727T023347Z_L9_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-3 quicklook — 2025-03-03 · Charter acquisition 1638601209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_724068E084_9431272025030300000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS preview — 2026-08-01 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260801T045355Z_20260803T023224Z_L9_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-07-01 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260701T044719Z_20260703T051741Z_L8_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| GFM LIST likelihood — 2026-09-04 12:13:13 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260904T121313_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| OPERA HLS binary water classification — 2026-07-18 · T45RUM · v1.1 · item 448Download OPERA_L3_DSWx-HLS_T45RUM_20260718T045659Z_20260720T015826Z_S2B_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Rainfall observations — Dhunibesi, 25–31 August 2026DhunibesiFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| GFM exclusion mask — 2026-07-07 00:18:41 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260707T001841_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Potential flood-affected areas — Nepal, Charter 1209-16 — thumbnailPotential Flood-Affected Areas in Nepal — thumbnailFrom Potential flood-affected areas — Nepal, Charter 1209-16Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Geospatial Data | Not Stated | |
| Keystone GIS impact and exposure atlas — v12 package (ZIP)Nepal_BhoteKoshi_Flood_20260826.zipFrom Keystone GIS — versioned impact and exposure atlasAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.ZIP · 35771383 bytes (source-listed) | Infrastructure & Exposure | Event Analysis | |
| OPERA HLS diagnostic layer — 2026-07-28 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260728T045659Z_20260730T045826Z_S2B_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-07-30 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260730T044701Z_20260801T075510Z_S2C_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Pelican pansharpened imagery — 2026-09-01 · scene 20260901_050632_98_300b20260901_050632_98_300b — pansharpenedFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Pléiades 2019 source-area terrain — DOI metadata, deposit 22147118 (JSON)zenodo.22147118From Pléiades 2019 — source-area baseline DEMsAsset bounding box not stated. Parent resource coverage: Rock–ice avalanche source area; exact raster footprint not independently inspected.JSON · Not stated; zero in numeric field means unknown | Geospatial Data | Not Applicable To Catalogued Role | |
| Rainfall observations — Nurpugaun, 25–31 August 2026NurpugaunFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| OPERA HLS cloud and snow mask — 2026-08-26 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260826T044748Z_20260902T212806Z_L9_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Event Or Post Event Imagery | |
| OPERA HLS ISO metadata — 2026-08-29 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260829T044701Z_20260902T155904Z_S2C_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-2 quicklook — 2026-08-28 · Charter acquisition 1639711209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N28_286983E085_3596652026082800000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Pleiades-1A thumbnail — 2026-08-29 · Charter acquisition 1640281209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI6_SO26034797-5-01_DS_PHR1A_202608290453031_FR1_PX_E085N28_0608_01032 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM map-tile metadata — 2026-06-29 12:21:38 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T122138_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-2 quicklook — 2026-08-28 · Charter acquisition 1639611209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N28_185133E085_3296072026082800000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GF3 acquisition metadata — 2026-08-27 · Charter acquisition 1639181209-CNSA-GF3-urn_ogc_def_EOP_CNSA_GF3_UFS_2026-08-27_7432534 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM map-tile metadata — 2026-07-30 12:14:01 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260730T121401_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| PlanetScope thumbnail — 2026-08-25 · Charter acquisition 1639161209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_365097E085_2251202026082500000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM ensemble flood extent — 2026-08-24 00:18:44 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260824T001844_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-07-08 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260708T045659Z_20260721T174420Z_S2B_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-17 · T45RTM · v1.1 · item 1088Download OPERA_L3_DSWx-HLS_T45RTM_20260817T045356Z_20260821T051254Z_L9_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS confidence — 2026-07-23 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260723T045701Z_20260728T021150Z_S2C_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Pelican pansharpened imagery — 2026-09-01 · scene 20260901_050635_67_300b20260901_050635_67_300b — pansharpenedFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM map-tile metadata — 2026-08-31 00:10:12 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260831T001012_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GeoSutra Tupche aerial frame b3c0537d thumbnailFrom GeoSutra aerial imagery — Nepal flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM observed water extent — 2026-08-17 00:26:50 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260817T002650_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM LIST likelihood — 2026-07-18 12:14:01 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260718T121401_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 75 · radar-coordinate B HVHV map overlayNISAR_L2_UR_GCOV_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE_B_HVHV.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| Preliminary flood-damage assessment — Nepal, Charter 1209-35 — map image · item 1Flood Damaged Areas — urlFrom Preliminary flood-damage assessment — Nepal, Charter 1209-35Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Infrastructure & Exposure | Not Stated | |
| OPERA HLS water classification — 2026-07-09 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260709T044727Z_20260714T153416Z_L9_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM ensemble likelihood — 2026-08-12 00:19:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260812T001909_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Keystone GIS impact atlas — v3 file manifest (JSON)manifest.jsonFrom Keystone GIS — versioned impact and exposure atlasAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · 14648 bytes (source-listed) | Geospatial Data | Not Applicable To Catalogued Role | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-18 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260818T044740Z_20260820T032056Z_L8_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope thumbnail — 2026-08-27 · Charter acquisition 1639841209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_845737E085_0150862026082700000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-01 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260801T045355Z_20260803T023224Z_L9_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Sentinel-2B thumbnail — 2026-08-14 · Charter acquisition 1637511209-ESA-SENTINEL_2B-S2B_MSIL1C_20260814T044659_N0512_R076_T45RUM_20260814T082048 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM observed water extent — 2026-07-04 12:29:44 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260704T122944_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Pre-collapse seismic template matches — unlocated candidate detectionsRvuzkL2x7XBNplIdCnVsy.pngFrom CLaSH — scientific event StoryMap and annotated evidenceAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.PNG · 209731 bytes (source-listed) | Seismicity & Geohazards | Event Analysis | Open access route ↗Follow-up |
| GFM TU Wien likelihood — 2026-07-06 12:14:00 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260706T121400_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| PlanetScope STAC metadata — 2026-08-26 · scene 20260826_050125_99_255f20260826_050125_99_255f — STAC metadataFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JSON · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS water classification — 2026-07-25 · T45RUM · v1.1 · item 603Download OPERA_L3_DSWx-HLS_T45RUM_20260725T044659Z_20260729T182806Z_S2B_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-04 · T45RUM · v1.1 · item 764Download OPERA_L3_DSWx-HLS_T45RUM_20260804T044659Z_20260806T045317Z_S2B_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS preview — 2026-07-02 · T45RUL · v1.1 · item 158Download OPERA_L3_DSWx-HLS_T45RUL_20260702T045241Z_20260704T100649Z_S2A_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| Sentinel-2A thumbnail — 2026-08-31 · Charter acquisition 1640831209-ESA-SENTINEL_2A-S2A_MSIL2A_20260831T045231_N0512_R076_T45RUM_20260831T112507 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM observed water extent — 2026-07-28 12:30:10 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260728T123010_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-31 · track 98, frame 15 · ISO metadataNISAR_L2_UR_GCOV_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001.h5.iso.xmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.XML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| CascadeWatch benchmark — event and evidence manifest (JSON)benchmark/manifest.jsonFrom CascadeWatch — seismic/telemetry detection researchAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · 67105 bytes (source-listed) | Geospatial Data | Not Applicable To Catalogued Role | |
| RESOURCESAT 2 thumbnail — 2026-08-28 · Charter acquisition 1639371209-ISRO-RESOURCESAT_2-urn_ogc_def_EOP_ISRO_IRS_266585221 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS preview — 2026-07-18 · T45RUM · v1.1 · item 446Download OPERA_L3_DSWx-HLS_T45RUM_20260718T045659Z_20260720T015826Z_S2B_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| FY2H image access — 2026-08-27 · Charter acquisition 1641391209-CNSA-FY2H-20260827 — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.RAR · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| WorldView-3 quicklook — 2025-03-03 · Charter acquisition 1638591209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_724059E084_9431272025030300000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-08-19 · T45RUL · v1.1 · item 1225Download OPERA_L3_DSWx-HLS_T45RUL_20260819T044701Z_20260821T043037Z_S2C_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-08-27 · T45RUL · v1.1 · item 1326Download OPERA_L3_DSWx-HLS_T45RUL_20260827T044158Z_20260831T202625Z_L8_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Rainier earthquake-control repair — CascadeWatch v0.23a protocol (JSON)benchmark/v0.23a-rainier-earthquake-control-repair.jsonFrom CascadeWatch — seismic/telemetry detection researchAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · 2737 bytes (source-listed) | Seismicity & Geohazards | Not Applicable To Catalogued Role | |
| PlanetScope acquisition metadata — 2026-08-27 · Charter acquisition 1639981209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_951188E084_9787462026082700000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM ensemble likelihood — 2026-09-04 12:13:38 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260904T121338_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| Bhote Koshi reconstruction — source-code snapshot, v1.1 (ZIP)1b3958abf807d51318e9d7579c9346918839aa14.zipFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.ZIP · Not stated; zero in numeric field means unknown | Geospatial Data | Not Applicable To Catalogued Role | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-07-08 · T45RTM · v1.1 · item 283Download OPERA_L3_DSWx-HLS_T45RTM_20260708T045659Z_20260721T174441Z_S2B_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-2 thumbnail — 2026-08-28 · Charter acquisition 1639521209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_976747E085_1345662026082800000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| LANDSAT8 acquisition metadata — 2026-06-22 · Charter acquisition 1638421209-USGS-LANDSAT8-urn_ogc_def_EOP_USGS__LANDSAT8_LS081420412026062200000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-08-02 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260802T045701Z_20260804T050229Z_S2C_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| Multi-source cascade reconstruction — Xu data and code package (ZIP)zenodo_upload.zipFrom Xu — cascade reconstruction scripts and derived dataAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.ZIP · 200980786 bytes (source-listed) | Geospatial Data | Event Analysis | Open access route ↗Follow-up |
| Daily flood forecast and river-status bulletin — Nepal, 25 August 2026, 08:00 as labelled (CHWRR)Flood_Bulletin_25_Aug_2026_8AM_(भाद्र _०९)From Daily river-status and flood-forecast bulletins, 25 August–2 September 2026 — Nepal CHWRR (29 August not recovered)Asset bounding box not stated. Parent resource coverage: NepalPDF · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Situation Reports & Updates | Pre Event Context | View PDF ↗Follow-up |
| GFM observed water extent — 2026-08-07 00:10:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260807T001036_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Remotely interpreted flow-height profile — Bhote Koshi revision 2 (CSV) — v1.0, historicalsim/inputs/trimline_profile_v2.csvFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.CSV · 51598 bytes (source-listed) | Geospatial Data | Event Analysis | |
| Stereo surface elevation with gap filling — Rasuwagadhi–Timure, 0.5 m grid (GeoTIFF)bhotekoshi_dsm_rasuwagadhi-timure_0p5m_gapfilled.tifFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoTIFF · 118069944 bytes (source-listed) | Terrain & Elevation | Event Analysis | Open access route ↗Follow-up |
| OPERA HLS cloud and snow mask — 2026-07-10 · T45RUM · v1.1 · item 347Download OPERA_L3_DSWx-HLS_T45RUM_20260710T044110Z_20260713T104638Z_L8_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| GFM TU Wien likelihood — 2026-07-31 00:18:43 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260731T001843_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM TU Wien flood extent — 2026-06-29 12:14:14 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T121414_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM ensemble likelihood — 2026-08-19 00:10:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260819T001011_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 75 · quality reportNISAR_L2_UR_GCOV_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_QA_REPORT.pdfFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PDF · Not stated | Situation Reports & Updates | Event Or Post Event Imagery | |
| OPERA HLS ISO metadata — 2026-08-27 · T45RUM · v1.1 · item 1345Download OPERA_L3_DSWx-HLS_T45RUM_20260827T044158Z_20260901T024052Z_L8_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM DLR likelihood — 2026-07-18 12:13:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260718T121336_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR unwrapped interferogram (RUNW) — 2026-08-16 / 2026-08-28 · track 48, frame 75 · processing configurationNISAR_L1_UR_RUNW_028_048_D_075_029_2000_SH_20260816T125845_20260816T125920_20260828T125845_20260828T125920_P05023_F_F_J_001.rc.yamlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.YAML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS cloud and snow mask — 2026-08-17 · T45RUM · v1.1 · item 1079Download OPERA_L3_DSWx-HLS_T45RUM_20260817T045356Z_20260819T024223Z_L9_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| GFM LIST flood extent — 2026-08-29 00:26:26 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260829T002626_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| OPERA HLS diagnostic layer — 2026-07-10 · T45RUM · v1.1 · item 342Download OPERA_L3_DSWx-HLS_T45RUM_20260710T044110Z_20260713T104638Z_L8_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Trishuli corridor evidence — analysis methods and limitationsanalysis/trishuli/README.mdFrom ClimaScope — Trishuli evidence and corridor dataAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.Markdown · 1428 bytes (source-listed) | Geospatial Data | Not Applicable To Catalogued Role | |
| OPERA HLS digital elevation model — 2026-08-27 · T45RUM · v1.1 · item 1344Download OPERA_L3_DSWx-HLS_T45RUM_20260827T044158Z_20260901T024052Z_L8_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Event Or Post Event Imagery | |
| GFM LIST likelihood — 2026-08-29 00:26:26 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260829T002626_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| WorldView-3 thumbnail — 2025-03-03 · Charter acquisition 1638921209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_952194E085_0568762025030300000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| PlanetScope quicklook — 2026-08-25 · Charter acquisition 1639121209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_189874E085_6617872026082500000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| NISAR geocoded pixel offsets (GOFF) — 2026-08-19 / 2026-08-31 · track 98, frame 15 · geographic thumbnail previewNISAR_L2_UR_GOFF_028_098_A_015_029_4000_SH_20260819T233844_20260819T233919_20260831T233844_20260831T233919_P05023_F_F_J_001_LATLON_thumbnail.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS land-cover layer — 2026-08-19 · T45RUM · v1.1 · item 1185Download OPERA_L3_DSWx-HLS_T45RUM_20260819T044134Z_20260821T050549Z_L9_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Planet Post-event PlanetScope-2026-08-28 — geoparquet-itemspost-event-planetscope-2026-08-28 — geoparquet-itemsFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.Parquet · Not stated | Optical Remote Sensing | Not Stated | |
| OPERA HLS water classification — 2026-09-01 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260901T045701Z_20260903T105218Z_S2C_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS binary water classification — 2026-09-01 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260901T045701Z_20260905T145114Z_S2C_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Pelican pansharpened imagery — 2026-09-01 · scene 20260901_050634_33_300b20260901_050634_33_300b — pansharpenedFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS preview — 2026-07-22 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260722T045241Z_20260728T030351Z_S2A_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 75 · radar-coordinate A HHHH previewNISAR_L2_UR_GCOV_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE_A_HHHH.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| Retracted ortho-parallax elevation changes — relaxed-filter sample table (CSV) — v1.1sim/inputs/stereo_dh_dense_relaxed.csvFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.CSV · 239928 bytes (source-listed) | Terrain & Elevation | Event Analysis | Public access routeFollow-up |
| GEO EYE 1 acquisition metadata — 2023-06-02 · Charter acquisition 1638131209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_774145E084_8674222023060200000000MS01 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS confidence — 2026-06-30 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260630T045337Z_20260704T062125Z_L9_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-31 · track 98, frame 16 · radar-coordinate previewNISAR_L2_UR_GSLC_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001_NATIVE.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS digital elevation model — 2026-07-25 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260725T044740Z_20260727T023332Z_L9_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| GFM TU Wien likelihood — 2026-07-24 00:26:49 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260724T002649_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| ALOS-2 image preview — 2026-01-30 · scene 63122/3030JAXA — 2026-01-30 — ALOS-2 SAR IMG HH ALOS2 63122/3030 26/01/30 FBD R 2.1 GUD — DownloadFrom Sentinel Asia imagery — Rasuwa flash flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-2 acquisition metadata — 2026-08-28 · Charter acquisition 1639511209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_928032E085_1370182026082800000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| PNEO3 thumbnail — 2026-08-28 · Charter acquisition 1639201209-CNES-PNEO3-urn_ogc_def_EOP_PNEO_3_ACQ_PNEO3_07535307233675 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PlanetScope quality mask (UDM2) — 2026-05-27 · scene 20260527_053226_41_254a20260527_053226_41_254a — udm2From Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM TU Wien likelihood — 2026-08-11 12:13:12 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260811T121312_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-1 thumbnail — 2026-01-08 · Charter acquisition 1637641209-USGS-WORLDVIEW_1-urn_ogc_def_EOP_USGS__WORLDVIEW_1_WV01N27_976889E085_0861522026010800000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-17 · T45RTM · v1.1 · item 1124Download OPERA_L3_DSWx-HLS_T45RTM_20260817T045659Z_20260819T035542Z_S2B_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM DLR likelihood — 2026-08-12 00:19:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260812T001909_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-2 thumbnail — 2025-12-01 · Charter acquisition 1637961209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_957831E084_3786462025120100000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Modelled lake-breach inundation scenarios — Bhote Koshi (GeoJSON) — v1.1vectors/flood_extent_breach_scenario.geojsonFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 72725 bytes (source-listed) | Hydrology & Floods | Event Analysis | |
| GEO EYE 1 quicklook — 2026-08-29 · Charter acquisition 1640351209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_189042E085_3367652026082900000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-2 acquisition metadata — 2025-12-01 · Charter acquisition 1637651209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_629344E084_3784882025120100000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| WorldView-2 quicklook — 2026-08-28 · Charter acquisition 1639551209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_980310E085_1381022026082800000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM TU Wien likelihood — 2026-08-04 12:22:05 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260804T122205_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-08-27 · T45RUM · v1.1 · item 1338Download OPERA_L3_DSWx-HLS_T45RUM_20260827T044158Z_20260901T024052Z_L8_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 75 · processing configurationNISAR_L2_UR_GCOV_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001.rc.yamlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.YAML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS confidence — 2026-08-17 · T45RTM · v1.1 · item 1085Download OPERA_L3_DSWx-HLS_T45RTM_20260817T045356Z_20260821T051254Z_L9_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope quality mask (UDM2) — 2026-08-28 · scene 20260828_045742_14_254420260828_045742_14_2544 — udm2From Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-28 · track 48, frame 74 · radar-coordinate A HV map overlayNISAR_L2_UR_GSLC_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE_A_HV.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS cloud and snow mask — 2026-06-30 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260630T045337Z_20260704T062125Z_L9_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| GFM ensemble likelihood — 2026-08-11 12:13:12 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260811T121312_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| PlanetScope thumbnail — 2026-08-27 · Charter acquisition 1640041209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_193405E085_3044702026082700000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| PlanetScope acquisition metadata — 2026-08-27 · Charter acquisition 1640011209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_028175E085_2244892026082700000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS ISO metadata — 2026-07-25 · T45RUM · v1.1 · item 577Download OPERA_L3_DSWx-HLS_T45RUM_20260725T044740Z_20260727T023346Z_L9_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-07-18 · T45RUM · v1.1 · item 441Download OPERA_L3_DSWx-HLS_T45RUM_20260718T044124Z_20260723T180057Z_L9_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope colour imagery — 2026-08-26 · scene 20260826_050135_34_255f20260826_050135_34_255f — visualFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| ALOS2 quicklook — 2026-08-28 · Charter acquisition 1640571209-JAXA-ALOS2-urn_ogc_def_EOP_JAXA_ALOS2662273030-260828-HH — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Pleiades-1A thumbnail — 2026-08-30 · Charter acquisition 1640491209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI6_SO26034797-7-01_DS_PHR1A_202608300535130_FR1_PX_E085N28_0608_00805 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM DLR likelihood — 2026-08-28 12:21:41 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260828T122141_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| OPERA HLS diagnostic layer — 2026-08-19 · T45RUL · v1.1 · item 1218Download OPERA_L3_DSWx-HLS_T45RUL_20260819T044701Z_20260821T043037Z_S2C_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GEO EYE 1 quicklook — 2026-05-16 · Charter acquisition 1638201209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_855138E085_3489352026051600000000PN01 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM LIST flood extent — 2026-08-04 12:22:05 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260804T122205_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 74 · geographic previewNISAR_L2_UR_GCOV_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_LATLON.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| Sentinel-2A image access — 2026-06-25 · Charter acquisition 1637321209-ESA-SENTINEL_2A-S2A_MSIL2A_20260625T050241_N0512_R119_T45RTL_20260625T100609 — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM ensemble likelihood — 2026-08-04 12:21:15 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260804T122115_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS preview — 2026-07-01 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260701T044719Z_20260703T051741Z_L8_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS confidence — 2026-07-03 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260703T045701Z_20260705T021751Z_S2C_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| CARTOSAT 3 acquisition metadata — 2026-08-28 · Charter acquisition 1639271209-ISRO-CARTOSAT_3-urn_ogc_def_EOP_ISRO_IRS_266579821 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-11 · T45RUL · v1.1 · item 1003Download OPERA_L3_DSWx-HLS_T45RUL_20260811T045241Z_20260813T044141Z_S2A_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM advisory flags — 2026-08-12 00:18:19 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260812T001819_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Pelican colour imagery — 2026-08-27 · scene 20260827_060958_31_300920260827_060958_31_3009 — visualFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS ISO metadata — 2026-08-11 · T45RUL · v1.1 · item 1009Download OPERA_L3_DSWx-HLS_T45RUL_20260811T045241Z_20260813T044141Z_S2A_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| RESOURCESAT 2 acquisition metadata — 2026-08-28 · Charter acquisition 1639351209-ISRO-RESOURCESAT_2-urn_ogc_def_EOP_ISRO_IRS_266585231 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-31 · track 98, frame 16 · quality statisticsNISAR_L1_UR_RSLC_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001_QA_STATS.h5From NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| PlanetScope thumbnail — 2026-08-31 · Charter acquisition 1641051209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_817647E084_9608002026083100000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-19 · T45RUL · v1.1 · item 1219Download OPERA_L3_DSWx-HLS_T45RUL_20260819T044701Z_20260821T043037Z_S2C_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Regional flood setting — Bhote Koshi–Trishuli overview mapAVRAErUFzdW2PhmT0WBzp.pngFrom CLaSH — scientific event StoryMap and annotated evidenceAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.PNG · 9656080 bytes (source-listed) | Geospatial Data | Event Analysis | Open access route ↗Follow-up |
| LANDSAT8 acquisition metadata — 2026-09-03 · Charter acquisition 1641911209-USGS-LANDSAT8-urn_ogc_def_EOP_USGS__LANDSAT8_LS081410402026090300000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS land-cover layer — 2026-07-22 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260722T045241Z_20260728T030351Z_S2A_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-07-28 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260728T045659Z_20260730T045929Z_S2B_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-08-02 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260802T045701Z_20260804T050219Z_S2C_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PNEO3 acquisition metadata — 2026-09-03 · Charter acquisition 1641561209-CNES-PNEO3-urn_ogc_def_EOP_PNEO_3_ACQ_PNEO3_07605707325164 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| FY2H acquisition metadata — 2026-09-01 · Charter acquisition 1641441209-CNSA-FY2H-20260901 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PlanetScope acquisition metadata — 2026-08-27 · Charter acquisition 1640021209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_066492E085_2448252026082700000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS digital elevation model — 2026-07-23 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260723T045701Z_20260728T021215Z_S2C_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| PlanetScope quality mask (UDM2) — 2026-08-26 · scene 20260826_054502_86_251f20260826_054502_86_251f — udm2From Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| WorldView-2 quicklook — 2025-12-01 · Charter acquisition 1637891209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_841551E084_3786202025120100000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Pleiades-1A thumbnail — 2026-08-29 · Charter acquisition 1640311209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI5_SO26034796-3-01_DS_PHR1A_202608290453544_FR1_PX_E084N27_0517_01226 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PlanetScope acquisition metadata — 2026-08-28 · Charter acquisition 1640101209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_299787E085_4564472026082800000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM TU Wien likelihood — 2026-08-29 00:27:16 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260829T002716_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 74 · quality reportNISAR_L2_UR_GCOV_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_QA_REPORT.pdfFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PDF · Not stated | Situation Reports & Updates | Event Or Post Event Imagery | |
| GFM LIST likelihood — 2026-06-29 12:14:39 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T121439_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM ensemble likelihood — 2026-07-23 12:22:05 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260723T122205_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Warning-time evidence ledger — DOI metadata, all-version concept record (JSON)zenodo.22330279From Rasuwagadhi — warning-time evidence ledgerAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · Not stated; zero in numeric field means unknown | Geospatial Data | Not Applicable To Catalogued Role | |
| TASA flood assessment — Rasuwa, FORMOSAT-5, 28 August 2026 — thumbnail 1Flood in Rasuwa District, Nepal As Observed by FORMOSAT-5 images on 28 August 2026 — Flood_in_Rasuwa_District_Nepal_1_tmb.jpgFrom TASA flood assessment — Rasuwa, FORMOSAT-5, 28 August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Geospatial Data | Not Stated | |
| GFM ensemble likelihood — 2026-09-04 12:13:13 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260904T121313_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-07-15 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260715T050241Z_20260718T082106Z_S2A_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GEO EYE 1 thumbnail — 2023-06-02 · Charter acquisition 1638051209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_654262E084_8665052023060200000000MS01 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| Observations and modelling constraints — Bhote Koshi reconstruction (CSV) — v1.0, historicaldocs/OBSERVATIONS.csvFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.CSV · 1150 bytes (source-listed) | Geospatial Data | Event Analysis | |
| Modelled event inundation — Bhote Koshi (GeoJSON) — v1.1vectors/flood_extent_event.geojsonFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 68065 bytes (source-listed) | Hydrology & Floods | Event Analysis | |
| NISAR unwrapped interferogram (RUNW) — 2026-08-19 / 2026-08-31 · track 98, frame 15 · ISO metadataNISAR_L1_UR_RUNW_028_098_A_015_029_4000_SH_20260819T233844_20260819T233919_20260831T233844_20260831T233919_P05023_F_F_J_001.h5.iso.xmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.XML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GFM TU Wien flood extent — 2026-08-19 00:10:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260819T001011_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Sentinel-2C acquisition metadata — 2026-08-29 · Charter acquisition 1640381209-ESA-SENTINEL_2C-S2C_MSIL2A_20260829T044701_N0512_R076_T45RUL_20260829T095112 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Vantor thumbnail — 2026-08-28 · scene B030001100CF1310B030001100CF1310 — thumbnailFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM LIST flood extent — 2026-07-11 12:21:14 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260711T122114_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| PlanetScope thumbnail — 2026-08-25 · Charter acquisition 1639121209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_189874E085_6617872026082500000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-06-30 · T45RUM · v1.1 · item 37Download OPERA_L3_DSWx-HLS_T45RUM_20260630T045337Z_20260702T032301Z_L9_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| Vantor imagery via OpenAerialMap — 2026-09-01 · scene B1400011010A2E10[POST] Vantor LG04 Image B1400011010A2E10 — OAM imageryFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · 101832585 bytes | Optical Remote Sensing | Event Or Post Event Imagery | |
| WorldView-3 thumbnail — 2025-03-03 · Charter acquisition 1638771209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_834517E085_0565672025030300000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM TU Wien flood extent — 2026-07-31 00:18:18 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260731T001818_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM ensemble flood extent — 2026-07-19 00:19:07 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260719T001907_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-07-28 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260728T045659Z_20260730T045826Z_S2B_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR unwrapped interferogram (RUNW) — 2026-08-16 / 2026-08-28 · track 48, frame 75 · dataNISAR_L1_UR_RUNW_028_048_D_075_029_2000_SH_20260816T125845_20260816T125920_20260828T125845_20260828T125920_P05023_F_F_J_001.h5From NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| Planet Pre-event — scene index (GeoParquet)pre-event — STAC GeoParquet indexFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.Parquet · Not stated | Optical Remote Sensing | Not Stated | |
| OPERA HLS ISO metadata — 2026-08-31 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260831T045231Z_20260904T023500Z_S2A_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS binary water classification — 2026-07-26 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260726T044120Z_20260728T083416Z_L8_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR geocoded pixel offsets (GOFF) — 2026-08-16 / 2026-08-28 · track 48, frame 75 · quality reportNISAR_L2_UR_GOFF_028_048_D_075_029_2000_SH_20260816T125845_20260816T125920_20260828T125845_20260828T125920_P05023_F_F_J_001_QA_REPORT.pdfFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PDF · Not stated | Situation Reports & Updates | Paired Acquisition Derived Sar Product | |
| GFM LIST likelihood — 2026-08-05 00:26:49 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260805T002649_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| CBERS-4A image access — 2025-11-02 · Charter acquisition 1637401209-INPE-CBERS-4A-urn_ogc_def_EOP_INPE_CBERS_4A_WPM_20251102_049_078_L2_p15_bgrnir_psharp — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS confidence — 2026-09-04 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260904T044142Z_20260906T182708Z_L9_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS preview — 2026-08-04 · T45RUL · v1.1 · item 770Download OPERA_L3_DSWx-HLS_T45RUL_20260804T044659Z_20260806T105229Z_S2B_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS preview — 2026-09-02 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260902T045403Z_20260906T021346Z_L9_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-07-26 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260726T044120Z_20260728T083416Z_L8_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| RCM-2 acquisition metadata — 2026-08-28 · Charter acquisition 1639721209-CSA-RCM-2-urn_ogc_def_EOP_CSA_RCM2_OK4337592_PK4340841_1_5M18_20260828_122819_HH_HV_GRD — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS land-cover layer — 2026-09-01 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260901T045701Z_20260903T105212Z_S2C_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS confidence — 2026-08-26 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260826T044748Z_20260902T212653Z_L9_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-3 thumbnail — 2024-04-19 · Charter acquisition 1639031209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N28_258336E085_3762222024041900000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM ensemble likelihood — 2026-06-27 12:30:48 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260627T123048_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM TU Wien flood extent — 2026-06-30 00:27:12 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260630T002712_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-07-25 · T45RUM · v1.1 · item 571Download OPERA_L3_DSWx-HLS_T45RUM_20260725T044740Z_20260727T023346Z_L9_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GDACS satellite observation attributes — Nepal flood FL1104124GDACS GFM observation attributes — event1104124From GDACS flood geometries and observation index — Nepal, FL1104124Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Geospatial Data | Not Stated | |
| GFM ensemble likelihood — 2026-08-28 12:21:16 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260828T122116_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| WorldView-3 acquisition metadata — 2025-03-03 · Charter acquisition 1638921209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_952194E085_0568762025030300000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| WorldView-3 quicklook — 2025-03-03 · Charter acquisition 1638921209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_952194E085_0568762025030300000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-31 · track 98, frame 15 · processing configurationNISAR_L2_UR_GCOV_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001.rc.yamlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.YAML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS land-cover layer — 2026-09-03 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260903T044659Z_20260906T145548Z_S2B_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| LANDSAT8 quicklook — 2026-06-22 · Charter acquisition 1638411209-USGS-LANDSAT8-urn_ogc_def_EOP_USGS__LANDSAT8_LS081420402026062200000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM DLR likelihood — 2026-08-23 12:14:03 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260823T121403_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Aerial photograph — Gairathok, 27 August 2026 (frame 13)GeoSutra Gairathok aerial frame c75ac56eFrom GeoSutra aerial imagery — Nepal flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Post Event | |
| OPERA HLS confidence — 2026-08-27 · T45RUL · v1.1 · item 1361Download OPERA_L3_DSWx-HLS_T45RUL_20260827T045659Z_20260902T212839Z_S2B_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS water classification — 2026-08-09 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260809T044701Z_20260824T185906Z_S2C_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| RESURS P quicklook — 2026-08-28 · Charter acquisition 1639361209-ROSCOSMOS-RESURS_P-urn_ogc_def_EOP_ROSCOSMOS_0045_0102_09360_1_09358_01_FRAGMENT_RESURS_P_GEOTON_L1_ORTO_PAN — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM TU Wien likelihood — 2026-07-30 12:13:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260730T121336_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-08-12 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260812T045701Z_20260814T032702Z_S2C_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Pleiades-1A thumbnail — 2026-09-05 · Charter acquisition 1642041209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI6_SO26034797-20-01_DS_PHR1A_202609050449210_FR1_PX_E085N28_0608_00938 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| River water-level observations — Trishuli at Galchi, 25–31 August 2026Trishuli at GalchiFrom River-gauge records and station access along the Bhote Koshi–Trishuli–Narayani corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Bhote Koshi–Trishuli–Narayani corridor and selected tributaries in NepalHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Hydrology & Floods | Spans event | Open access route ↗Follow-up |
| WorldView-3 quicklook — 2025-03-03 · Charter acquisition 1638761209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_834514E085_0565722025030300000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM TU Wien flood extent — 2026-08-16 12:21:41 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260816T122141_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS preview — 2026-08-27 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260827T045659Z_20260901T105053Z_S2B_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM DLR flood extent — 2026-07-24 00:26:24 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260724T002624_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GEO EYE 1 acquisition metadata — 2026-04-24 · Charter acquisition 1638121209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_751127E084_2653502026042400000000PN01 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope STAC metadata — 2026-08-28 · scene 20260828_045749_15_254420260828_045749_15_2544 — STAC metadataFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JSON · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Notice on publication of hydrological data — Nepal DHMNotice_of_hydrological_data_publication.pdfFrom Hydrological and meteorological station catalogues, locations and record periods — Nepal DHMAsset bounding box not stated. Parent resource coverage: NepalPDF · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Hydrology & Floods | Historical context | View PDF ↗Follow-up |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-28 · track 48, frame 75 · radar-coordinate A VH map overlayNISAR_L1_UR_RSLC_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE_A_VH.kmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| WorldView-1 thumbnail — 2026-01-08 · Charter acquisition 1637631209-USGS-WORLDVIEW_1-urn_ogc_def_EOP_USGS__WORLDVIEW_1_WV01N27_957696E085_2488322026010800000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-07-10 · T45RUM · v1.1 · item 348Download OPERA_L3_DSWx-HLS_T45RUM_20260710T044110Z_20260713T104638Z_L8_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| GFM DLR likelihood — 2026-07-19 00:18:42 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260719T001842_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM LIST likelihood — 2026-07-31 00:18:18 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260731T001818_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM ensemble flood extent — 2026-08-19 00:10:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260819T001036_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Landslide benchmark labels — West Salt Creek, 2014 (JSON)benchmark/event-metadata/west-salt-creek-2014-independent-label.jsonFrom CascadeWatch — seismic/telemetry detection researchAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · 1350 bytes (source-listed) | Geospatial Data | Historical Method Benchmark | |
| GFM TU Wien flood extent — 2026-08-31 00:10:12 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260831T001012_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GFM DLR likelihood — 2026-07-04 12:29:44 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260704T122944_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-2 acquisition metadata — 2026-08-28 · Charter acquisition 1639571209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N28_103842E085_3350392026082800000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| WorldView-3 quicklook — 2025-03-03 · Charter acquisition 1638551209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_714944E084_8291322025030300000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-07-10 · T45RUM · v1.1 · item 343Download OPERA_L3_DSWx-HLS_T45RUM_20260710T044110Z_20260713T104638Z_L8_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-2 quicklook — 2026-08-28 · Charter acquisition 1639441209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_870089E085_1379142026082800000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM map-tile metadata — 2026-08-05 00:26:49 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260805T002649_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-31 · track 98, frame 16 · quality reportNISAR_L1_UR_RSLC_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001_QA_REPORT.pdfFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PDF · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| CARTOSAT 2S thumbnail — 2026-08-28 · Charter acquisition 1639231209-ISRO-CARTOSAT_2S-urn_ogc_def_EOP_ISRO_IRS_266580521 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GEO EYE 1 quicklook — 2023-06-02 · Charter acquisition 1638321209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_081037E084_8673242023060200000000PN01 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS confidence — 2026-07-10 · T45RUM · v1.1 · item 365Download OPERA_L3_DSWx-HLS_T45RUM_20260710T044701Z_20260713T122007Z_S2C_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-08-22 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260822T045651Z_20260824T044602Z_S2C_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| GFM LIST likelihood — 2026-08-12 00:19:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260812T001909_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| PlanetScope quicklook — 2026-08-26 · Charter acquisition 1639771209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_677026E084_4339432026082600000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-10 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260810T044809Z_20260812T073103Z_L9_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-07-25 · T45RUL · v1.1 · item 595Download OPERA_L3_DSWx-HLS_T45RUL_20260725T044804Z_20260727T023347Z_L9_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-31 · track 98, frame 15 · quality summaryNISAR_L1_UR_RSLC_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001_QA_SUMMARY.csvFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.CSV · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM TU Wien flood extent — 2026-07-16 12:30:10 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260716T123010_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| PlanetScope acquisition metadata — 2026-08-28 · Charter acquisition 1640121209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_317999E085_4073392026082800000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| PlanetScope acquisition metadata — 2026-08-31 · Charter acquisition 1641081209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_962000E085_2774372026083100000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GF3 quicklook — 2026-09-03 · Charter acquisition 1641931209-CNSA-GF3-urn_ogc_def_EOP_CNSA_GF3_UFS_2026-09-03_7438188 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| WorldView-3 quicklook — 2025-03-03 · Charter acquisition 1638911209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_951809E084_9429262025030300000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-08-17 · T45RTM · v1.1 · item 1125Download OPERA_L3_DSWx-HLS_T45RTM_20260817T045659Z_20260819T035542Z_S2B_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM TU Wien likelihood — 2026-06-29 12:22:03 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T122203_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-31 · track 98, frame 15 · radar-coordinate A HHHH previewNISAR_L2_UR_GCOV_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001_NATIVE_A_HHHH.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-28 · track 48, frame 75 · radar-coordinate B HH map overlayNISAR_L1_UR_RSLC_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE_B_HH.kmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM exclusion mask — 2026-07-23 12:22:05 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260723T122205_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-3 acquisition metadata — 2026-04-16 · Charter acquisition 1638831209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_839833E085_3142052026041600000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-31 · track 98, frame 15 · dataNISAR_L2_UR_GSLC_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001.h5From NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM DLR likelihood — 2026-07-14 00:10:10 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260714T001010_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GEO EYE 1 thumbnail — 2023-06-02 · Charter acquisition 1638321209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_081037E084_8673242023060200000000PN01 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| PNEO4 acquisition metadata — 2026-08-31 · Charter acquisition 1640721209-CNES-PNEO4-urn_ogc_def_EOP_PNEO_4_ACQ_PNEO4_07520507279885 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM TU Wien flood extent — 2026-07-24 00:26:49 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260724T002649_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS confidence — 2026-09-02 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260902T045403Z_20260904T142957Z_L9_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| CBERS-4A thumbnail — 2025-11-02 · Charter acquisition 1637421209-INPE-CBERS-4A-urn_ogc_def_EOP_INPE_CBERS_4A_WPM_20251102_049_078_L2_p2_bgrnir_psharp — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Langtang elevation-change archive — file inventory (HTML)PANGAEA.933924From Langtang — historical glacier elevation changesAsset bounding box not stated. Parent resource coverage: HMA collection; Langtang sub-region is the relevant listed component.HTML · Not stated; zero in numeric field means unknown | Terrain & Elevation | Not Applicable To Catalogued Role | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 74 · radar-coordinate B HHHV previewNISAR_L2_UR_GCOV_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE_B_HHHV.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM advisory flags — 2026-08-09 12:30:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260809T123011_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-3 quicklook — 2024-06-09 · Charter acquisition 1638651209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_764851E085_2185642024060900000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| WorldView-2 thumbnail — 2025-12-01 · Charter acquisition 1637951209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_957809E084_3786122025120100000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM advisory flags — 2026-07-02 00:10:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260702T001009_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM TU Wien flood extent — 2026-08-29 00:26:51 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260829T002651_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| OPERA HLS digital elevation model — 2026-09-01 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260901T045701Z_20260905T145114Z_S2C_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Event Or Post Event Imagery | |
| OPERA Sentinel-1 diagnostic layer — 2026-06-27 · T45RTM · v1.0Download OPERA_L3_DSWx-S1_T45RTM_20260627T123013Z_20260829T194150Z_S1A_30_v1.0_B04_DIAG.tifFrom OPERA Sentinel-1 surface-water products — Nepal corridor, 27 June 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Radar & SAR Remote Sensing | Pre Event Reference | |
| GFM TU Wien flood extent — 2026-08-17 00:27:15 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260817T002715_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM LIST likelihood — 2026-08-28 12:21:41 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260828T122141_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GEO EYE 1 thumbnail — 2026-05-16 · Charter acquisition 1638191209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_855134E085_3489352026051600000000MS01 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA Sentinel-1 water classification — 2026-06-27 · T45RTL · v1.0Download OPERA_L3_DSWx-S1_T45RTL_20260627T123013Z_20260829T194150Z_S1A_30_v1.0_B01_WTR.tifFrom OPERA Sentinel-1 surface-water products — Nepal corridor, 27 June 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Radar & SAR Remote Sensing | Pre Event Reference | |
| WorldView-2 quicklook — 2026-08-28 · Charter acquisition 1639461209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_879889E085_1416672026082800000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM observed water extent — 2026-08-31 00:10:37 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260831T001037_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| OPERA HLS water classification — 2026-08-27 · T45RUM · v1.1 · item 1335Download OPERA_L3_DSWx-HLS_T45RUM_20260827T044158Z_20260901T024052Z_L8_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-31 · track 98, frame 15 · quality reportNISAR_L1_UR_RSLC_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001_QA_REPORT.pdfFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PDF · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| Pleiades-1A thumbnail — 2026-09-03 · Charter acquisition 1641661209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI2_SO26034795-15-01_DS_PHR1A_202609030505094_FR1_PX_E085N27_0323_01804 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM ensemble likelihood — 2026-08-11 12:13:37 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260811T121337_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM observed water extent — 2026-08-31 00:10:12 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260831T001012_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| PlanetScope acquisition metadata — 2026-08-28 · Charter acquisition 1640001209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_976279E084_9250442026082800000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| PlanetScope quicklook — 2026-08-28 · Charter acquisition 1639821209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_809864E084_8322252026082800000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| RESURS P acquisition metadata — 2026-08-28 · Charter acquisition 1639361209-ROSCOSMOS-RESURS_P-urn_ogc_def_EOP_ROSCOSMOS_0045_0102_09360_1_09358_01_FRAGMENT_RESURS_P_GEOTON_L1_ORTO_PAN — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM advisory flags — 2026-06-27 12:30:48 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260627T123048_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| CARTOSAT 2S acquisition metadata — 2026-08-28 · Charter acquisition 1639231209-ISRO-CARTOSAT_2S-urn_ogc_def_EOP_ISRO_IRS_266580521 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM TU Wien flood extent — 2026-07-04 12:29:44 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260704T122944_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-08-22 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260822T045651Z_20260824T044602Z_S2C_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM TU Wien likelihood — 2026-07-12 00:27:13 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260712T002713_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-08-04 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260804T050241Z_20260806T045254Z_S2A_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-28 · track 48, frame 75 · radar-coordinate B HH previewNISAR_L1_UR_RSLC_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE_B_HH.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| Glacier-collapse comparison — left image, 25 August 2026 (Planet)18cd7e62-3716-446a-9c6e-6a08274c3f01.jpegFrom CLaSH — scientific event StoryMap and annotated evidenceAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JPEG · 920659 bytes (source-listed) | Cryosphere & Glaciers | Event Analysis | Open access route ↗Follow-up |
| OPERA HLS diagnostic layer — 2026-07-20 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260720T044701Z_20260727T180811Z_S2C_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Saocom 1A thumbnail — 2026-08-29 · Charter acquisition 1640561209-CONAE-Saocom 1A-urn_ogc_def_EOP_CONAE_EOL1DSARSAO1B15443955 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR geocoded unwrapped interferogram (GUNW) — 2026-08-19 / 2026-08-31 · track 98, frame 16 · quality reportNISAR_L2_UR_GUNW_028_098_A_016_029_4000_SH_20260819T233918_20260819T233953_20260831T233918_20260831T233952_P05023_F_F_J_001_QA_REPORT.pdfFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PDF · Not stated | Situation Reports & Updates | Paired Acquisition Derived Sar Product | |
| GFM map-tile metadata — 2026-06-30 00:26:22 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260630T002622_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM ensemble likelihood — 2026-08-24 00:18:19 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260824T001819_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS water classification — 2026-07-25 · T45RUM · v1.1 · item 567Download OPERA_L3_DSWx-HLS_T45RUM_20260725T044740Z_20260727T023346Z_L9_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-07-08 · T45RUM · v1.1 · item 275Download OPERA_L3_DSWx-HLS_T45RUM_20260708T045659Z_20260712T023603Z_S2B_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-08-27 · T45RUM · v1.1 · item 1314Download OPERA_L3_DSWx-HLS_T45RUM_20260827T044134Z_20260901T184244Z_L8_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM exclusion mask — 2026-09-04 12:14:03 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260904T121403_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| OPERA HLS water classification — 2026-07-26 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260726T044120Z_20260728T083416Z_L8_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM TU Wien flood extent — 2026-08-04 12:22:05 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260804T122205_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM map-tile metadata — 2026-06-29 12:14:14 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T121414_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM DLR flood extent — 2026-06-29 12:21:38 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T122138_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Population-proxy changes by tile — ReadyMapper long table (CSV)data/output/disasters/2026-nepal-floods/facebook/population-density/tile/data.csvFrom AIDMI ReadyMapper — compiled flood-response layersAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.CSV · 282667 bytes (source-listed) | Infrastructure & Exposure | Event Analysis | Open access route ↗Follow-up |
| OPERA HLS diagnostic layer — 2026-06-30 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260630T045337Z_20260704T062136Z_L9_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM DLR flood extent — 2026-06-29 12:13:49 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T121349_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Grading Monitoring Product with the damage grade assessment over BIDURGrading Monitoring Product with the damage grade assessment over BIDUR — imageFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Infrastructure & Exposure | Not Stated | |
| OPERA HLS diagnostic layer — 2026-08-27 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260827T045659Z_20260901T105053Z_S2B_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS water classification — 2026-07-25 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260725T044740Z_20260727T023332Z_L9_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-08-17 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260817T045356Z_20260821T051216Z_L9_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-2 quicklook — 2026-08-28 · Charter acquisition 1639571209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N28_103842E085_3350392026082800000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM LIST likelihood — 2026-07-11 12:22:04 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260711T122204_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM LIST likelihood — 2026-07-07 00:19:06 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260707T001906_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM LIST flood extent — 2026-07-23 12:21:40 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260723T122140_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| PlanetScope thumbnail — 2026-08-28 · Charter acquisition 1640071209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_271951E085_5378022026082800000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-07-08 · T45RTM · v1.1 · item 248Download OPERA_L3_DSWx-HLS_T45RTM_20260708T045332Z_20260713T105019Z_L8_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-07-08 · T45RTM · v1.1 · item 252Download OPERA_L3_DSWx-HLS_T45RTM_20260708T045332Z_20260713T105019Z_L8_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| PlanetScope acquisition metadata — 2026-08-27 · Charter acquisition 1639861209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_857794E085_1467832026082700000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM exclusion mask — 2026-07-07 00:19:06 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260707T001906_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-07-10 · T45RUL · v1.1 · item 356Download OPERA_L3_DSWx-HLS_T45RUL_20260710T044134Z_20260713T104633Z_L8_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM LIST flood extent — 2026-09-05 00:18:19 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260905T001819_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| OPERA HLS cloud and snow mask — 2026-08-10 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260810T044809Z_20260812T073103Z_L9_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| FORMOSAT-5 image preview — 2026-08-28 · TASA · item 23TASA — 2026-08-28 — FORMOSAT-5 Level4 FS5 G000 PMS L4UTM 2026/08/28 05:12:58 — DownloadFrom Sentinel Asia imagery — Rasuwa flash flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Potential flood-affected areas — Nepal, Charter 1209-16 — map image · item 3Potential Flood-Affected Areas in Nepal on 26 Aug 2026 — urlFrom Potential flood-affected areas — Nepal, Charter 1209-16Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Geospatial Data | Not Stated | |
| GFM TU Wien flood extent — 2026-07-30 12:13:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260730T121311_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| CBERS4 image access — 2026-08-30 · Charter acquisition 1640991209-INPE-CBERS-4-urn_ogc_def_EOP_INPE_CBERS_4_MUX_20260830_030_068_L2_p9_bgrnir — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM DLR flood extent — 2026-08-05 00:26:24 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260805T002624_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM DLR likelihood — 2026-06-30 00:27:12 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260630T002712_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Event and gauge evidence — ClimaScope Trishuli source compilation (JSON)static/trishuli/event_evidence.jsonFrom ClimaScope — Trishuli evidence and corridor dataAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · 24084 bytes (source-listed) | Hydrology & Floods | Event Analysis | Open access route ↗Follow-up |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-31 · track 98, frame 16 · processing configurationNISAR_L1_UR_RSLC_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001.rc.yamlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.YAML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| PNEO4 acquisition metadata — 2026-09-01 · Charter acquisition 1641111209-CNES-PNEO4-urn_ogc_def_EOP_PNEO_4_ACQ_PNEO4_07522007295511 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR geocoded pixel offsets (GOFF) — 2026-08-16 / 2026-08-28 · track 48, frame 75 · processing configurationNISAR_L2_UR_GOFF_028_048_D_075_029_2000_SH_20260816T125845_20260816T125920_20260828T125845_20260828T125920_P05023_F_F_J_001.rc.yamlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.YAML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS land-cover layer — 2026-08-09 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260809T044701Z_20260824T185906Z_S2C_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR geocoded unwrapped interferogram (GUNW) — 2026-08-16 / 2026-08-28 · track 48, frame 75 · processing configurationNISAR_L2_UR_GUNW_028_048_D_075_029_2000_SH_20260816T125845_20260816T125920_20260828T125845_20260828T125920_P05023_F_F_J_001.rc.yamlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.YAML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GFM TU Wien likelihood — 2026-07-11 12:21:39 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260711T122139_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| PlanetScope analytic imagery — 2026-08-28 · scene 20260828_045744_48_254420260828_045744_48_2544 — analyticFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Planet Nepal flood imagery — release documentationnepal-flash-flood-2026-08-26 — release READMEFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.Markdown · Not stated | Optical Remote Sensing | Not Stated | |
| GFM advisory flags — 2026-07-14 00:10:35 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260714T001035_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Preliminary damage assessment — Nepal, Charter 1209-22 — map image · item 3Preliminary Damage Assessment Map (3) — urlFrom Preliminary damage assessment — Nepal, Charter 1209-22Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Infrastructure & Exposure | Not Stated | |
| PlanetScope STAC metadata — 2026-05-27 · scene 20260527_053217_72_254a20260527_053217_72_254a — STAC metadataFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JSON · Not stated | Optical Remote Sensing | Pre Event Reference | |
| UNOSAT CEMS_AOIs — Nepal flood, August 2026Copernicus Analysis — CEMS_AOIsFrom UNOSAT live map and analytical layers — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.Not stated | Geospatial Data | Not Stated | |
| Pleiades-1A thumbnail — 2026-09-01 · Charter acquisition 1641161209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI6_SO26034797-12-01_DS_PHR1A_202609010519311_FR1_PX_E085N28_0608_01089 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS preview — 2026-08-26 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260826T044748Z_20260902T212653Z_L9_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS digital elevation model — 2026-07-05 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260705T044659Z_20260720T222443Z_S2B_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| OPERA HLS water classification — 2026-07-05 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260705T044659Z_20260720T223812Z_S2B_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM LIST likelihood — 2026-08-23 12:13:13 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260823T121313_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-07-08 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260708T045659Z_20260721T174420Z_S2B_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-19 · T45RUM · v1.1 · item 1183Download OPERA_L3_DSWx-HLS_T45RUM_20260819T044134Z_20260821T050549Z_L9_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Source-to-border-port river geometry — Gyirong SHP componentdata/auxiliary/reach path/source_to_port_path.shpFrom Gyirong — ERA5-Land meteorological contextAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.SHP · 6020 bytes (source-listed) | Hydrology & Floods | Historical Baseline | Open access route ↗Follow-up |
| GFM ensemble flood extent — 2026-09-02 12:30:12 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260902T123012_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| Reported access disruptions as lines — ReadyMapper news-derived layer (GeoJSON)data/output/disasters/2026-nepal-floods/news/facts-access-lines.geojsonFrom AIDMI ReadyMapper — compiled flood-response layersAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 63914 bytes (source-listed) | Geospatial Data | Event Analysis | Open access route ↗Follow-up |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-06-28 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260628T045659Z_20260703T013621Z_S2B_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM ensemble likelihood — 2026-08-11 12:14:02 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260811T121402_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GeoSutra Gairathok aerial frame 7208502f thumbnailFrom GeoSutra aerial imagery — Nepal flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS confidence — 2026-08-09 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260809T045347Z_20260813T024349Z_L8_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Historical boulders and palaeoflood estimates — Trishuli Valley figured2NGSY_rJ8NkUawkYFFFs.pngFrom CLaSH — scientific event StoryMap and annotated evidenceAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.PNG · 8474810 bytes (source-listed) | Geospatial Data | Historical Baseline | Open access route ↗Follow-up |
| Rainfall observations — Khudi Bazar, 25–31 August 2026Khudi BazarFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| UNOSAT Grading - Transportation - Line Features - Simplified — Nepal flood, August 2026 · item 53Copernicus Analysis — Grading - Transportation - Line Features - SimplifiedFrom UNOSAT live map and analytical layers — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.Not stated | Infrastructure & Exposure | Not Stated | |
| NISAR polarimetric covariance (GCOV) — 2026-08-31 · track 98, frame 16 · radar-coordinate A HVHV map overlayNISAR_L2_UR_GCOV_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001_NATIVE_A_HVHV.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-07-15 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260715T050241Z_20260718T040206Z_S2A_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification — 2026-07-28 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260728T045659Z_20260730T065252Z_S2B_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Keystone GIS impact atlas — v5 file manifest (JSON)manifest.jsonFrom Keystone GIS — versioned impact and exposure atlasAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · 20031 bytes (source-listed) | Geospatial Data | Not Applicable To Catalogued Role | |
| Preliminary damage assessment — Nepal, Charter 1209-24 — thumbnailPreliminary Damage Assessment Map — thumbnailFrom Preliminary damage assessment — Nepal, Charter 1209-24Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Infrastructure & Exposure | Not Stated | |
| OPERA HLS land-cover layer — 2026-07-05 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260705T044659Z_20260720T223812Z_S2B_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-3 thumbnail — 2026-01-20 · Charter acquisition 1638511209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_678232E084_3488182026012000000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS confidence — 2026-08-04 · T45RUM · v1.1 · item 785Download OPERA_L3_DSWx-HLS_T45RUM_20260804T050241Z_20260806T045322Z_S2A_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM TU Wien likelihood — 2026-07-16 12:30:10 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260716T123010_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| CBERS-4A quicklook — 2025-11-02 · Charter acquisition 1640951209-INPE-CBERS-4A-urn_ogc_def_EOP_INPE_CBERS_4A_MUX_20251102_049_078_L2_p15_bgrnir — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| NISAR wrapped interferogram (RIFG) — 2026-08-16 / 2026-08-28 · track 48, frame 75 · geographic previewNISAR_L1_UR_RIFG_028_048_D_075_029_2000_SH_20260816T125845_20260816T125920_20260828T125845_20260828T125920_P05023_F_F_J_001_LATLON.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS ISO metadata — 2026-09-02 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260902T045403Z_20260906T021346Z_L9_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS confidence — 2026-09-01 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260901T045701Z_20260905T145114Z_S2C_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Pleiades-1B thumbnail — 2026-08-28 · Charter acquisition 1639281209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI6_SO26034797-3-01_DS_PHR1B_202608280501041_FR1_PX_E085N28_0608_01048 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Sentinel-2A thumbnail — 2026-06-05 · Charter acquisition 1637371209-ESA-SENTINEL_2A-S2A_MSIL2A_20260605T050231_N0512_R119_T45RUM_20260605T100518 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-2 thumbnail — 2025-12-01 · Charter acquisition 1637671209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_719360E084_3784792025120100000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM map-tile metadata — 2026-07-06 12:13:10 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260706T121310_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM LIST flood extent — 2026-09-05 00:18:44 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260905T001844_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| PlanetScope STAC metadata — 2026-08-26 · scene 20260826_054458_74_251f20260826_054458_74_251f — STAC metadataFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JSON · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| News-coverage gaps by administrative area — ReadyMapper index (GeoJSON)data/output/disasters/2026-nepal-floods/news/silence.min.geojsonFrom AIDMI ReadyMapper — compiled flood-response layersAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 1411278 bytes (source-listed) | Reference Vector Data | Event Analysis | Open access route ↗Follow-up |
| UNOSAT Grading - Facilities Area Features — Nepal flood, August 2026 · item 28Copernicus Analysis — Grading - Facilities Area FeaturesFrom UNOSAT live map and analytical layers — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.Not stated | Infrastructure & Exposure | Not Stated | |
| GEO EYE 1 thumbnail — 2023-10-25 · Charter acquisition 1638361209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_222520E085_5466792023102500000000MS01 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope acquisition metadata — 2026-08-27 · Charter acquisition 1639841209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_845737E085_0150862026082700000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| LANDSAT9 acquisition metadata — 2026-08-26 · Charter acquisition 1639081209-USGS-LANDSAT9-urn_ogc_def_EOP_USGS__LANDSAT9_LS091410412026082600000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS confidence — 2026-07-02 · T45RUL · v1.1 · item 161Download OPERA_L3_DSWx-HLS_T45RUL_20260702T045241Z_20260704T100649Z_S2A_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Pleiades-1A thumbnail — 2026-08-30 · Charter acquisition 1640531209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI2_SO26034795-8-01_DS_PHR1A_202608300535206_FR1_PX_E085N27_0323_01426 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM advisory flags — 2026-07-06 12:13:35 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260706T121335_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| CBERS-4A acquisition metadata — 2025-11-02 · Charter acquisition 1637381209-INPE-CBERS-4A-urn_ogc_def_EOP_INPE_CBERS_4A_WPM_20251102_049_078_L2_p10_bgrnir_psharp — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| RCM-3 quicklook — 2026-08-31 · Charter acquisition 1640821209-CSA-RCM-3-urn_ogc_def_EOP_CSA_RCM3_OK4339410_PK4346174_1_5M7_20260831_122032_HH_HV_GRD — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PlanetScope quicklook — 2026-08-27 · Charter acquisition 1639781209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_677641E084_3871312026082700000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM advisory flags — 2026-08-21 12:29:46 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260821T122946_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM observed water extent — 2026-06-30 00:27:12 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260630T002712_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-07-10 · T45RUM · v1.1 · item 344Download OPERA_L3_DSWx-HLS_T45RUM_20260710T044110Z_20260713T104638Z_L8_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM LIST likelihood — 2026-07-30 12:13:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260730T121311_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| River-blockage holdout — CascadeWatch v0.19 evaluation results (JSON)validation/v0.19-independent-river-blocking-holdout.jsonFrom CascadeWatch — seismic/telemetry detection researchAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · 518814 bytes (source-listed) | Hydrology & Floods | Event Analysis | Open access route ↗Follow-up |
| PlanetScope STAC metadata — 2026-08-26 · scene 20260826_050135_34_255f20260826_050135_34_255f — STAC metadataFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JSON · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| PlanetScope thumbnail — 2026-08-26 · scene 20260826_054456_67_251f20260826_054456_67_251f — thumbnailFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| WorldView-2 acquisition metadata — 2026-08-28 · Charter acquisition 1639691209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N28_273719E085_3595202026082800000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-28 · track 48, frame 74 · radar-coordinate B HV previewNISAR_L1_UR_RSLC_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE_B_HV.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS digital elevation model — 2026-07-20 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260720T044701Z_20260727T180811Z_S2C_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-06-28 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260628T045659Z_20260703T013621Z_S2B_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| GFM TU Wien flood extent — 2026-07-31 00:18:43 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260731T001843_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM ensemble likelihood — 2026-08-09 12:30:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260809T123011_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Vantor thumbnail — 2026-08-27 · scene B040001100881610B040001100881610 — thumbnailFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PNEO3 acquisition metadata — 2026-09-03 · Charter acquisition 1641551209-CNES-PNEO3-urn_ogc_def_EOP_PNEO_3_ACQ_PNEO3_07605707325165 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS preview — 2026-07-03 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260703T045701Z_20260705T021751Z_S2C_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-31 · track 98, frame 15 · radar-coordinate map overlayNISAR_L2_UR_GSLC_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001_NATIVE.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS confidence — 2026-07-09 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260709T044727Z_20260714T153406Z_L9_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-07-18 · T45RUM · v1.1 · item 451Download OPERA_L3_DSWx-HLS_T45RUM_20260718T045659Z_20260720T015826Z_S2B_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope acquisition metadata — 2026-08-25 · Charter acquisition 1639141209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_317083E085_6913752026082500000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-07-26 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260726T044144Z_20260728T083402Z_L8_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| OPERA HLS confidence — 2026-07-26 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260726T044120Z_20260728T083416Z_L8_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-3 acquisition metadata — 2026-01-20 · Charter acquisition 1638701209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_801338E084_3491782026012000000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-08-17 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260817T045356Z_20260821T051216Z_L9_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| GFM observed water extent — 2026-07-06 12:13:10 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260706T121310_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GEO EYE 1 thumbnail — 2026-04-24 · Charter acquisition 1637991209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_509363E084_2654642026042400000000MS01 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| Six priority locations for image review — OlmoEarth web-map copy (GeoJSON)web/public/data/review-leads.geojsonFrom OlmoEarth — event-change review prioritiesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 4545 bytes (source-listed) | Geospatial Data | Event Analysis | |
| Pleiades-1A quicklook — 2026-09-05 · Charter acquisition 1642031209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI2_SO26034795-20-01_DS_PHR1A_202609050449374_FR1_PX_E085N27_0122_01276 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM TU Wien likelihood — 2026-07-04 12:30:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260704T123009_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NASA LANCE MODIS daily flood product — 2026-09-05 · tile h26v06MCDWD_L3_NRT.A2026248.h26v06.061.hdfFrom NASA LANCE MODIS flood products — Nepal tile h26v06Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.HDF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM ensemble flood extent — 2026-08-28 12:21:16 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260828T122116_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| OPERA HLS cloud and snow mask — 2026-08-19 · T45RUL · v1.1 · item 1223Download OPERA_L3_DSWx-HLS_T45RUL_20260819T044701Z_20260821T043037Z_S2C_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-09 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260809T045347Z_20260813T024349Z_L8_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM advisory flags — 2026-06-29 12:14:14 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T121414_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM ensemble flood extent — 2026-06-29 12:14:14 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T121414_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Sentinel-2C thumbnail — 2026-08-29 · Charter acquisition 1640371209-ESA-SENTINEL_2C-S2C_MSIL2A_20260829T044701_N0512_R076_T45RUM_20260829T095112 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM exclusion mask — 2026-07-04 12:29:44 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260704T122944_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-07-25 · T45RUL · v1.1 · item 597Download OPERA_L3_DSWx-HLS_T45RUL_20260725T044804Z_20260727T023347Z_L9_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-07-18 · T45RUM · v1.1 · item 454Download OPERA_L3_DSWx-HLS_T45RUM_20260718T045659Z_20260720T015826Z_S2B_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Pleiades-1B quicklook — 2026-09-02 · Charter acquisition 1641351209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI5_SO26034796-7-01_DS_PHR1B_202609020513186_FR1_PX_E084N27_0517_01107 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS water classification — 2026-07-03 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260703T045701Z_20260705T061615Z_S2C_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope thumbnail — 2026-05-27 · scene 20260527_053226_41_254a20260527_053226_41_254a — thumbnailFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Mapped boulder dimensions — Syabrubesi, v1.1 (CSV)bhotekoshi_boulder-census_syabrubesi.csvFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.CSV · 324707 bytes (source-listed) | Geospatial Data | Event Analysis | |
| GFM exclusion mask — 2026-08-11 12:13:12 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260811T121312_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-07-18 · T45RUM · v1.1 · item 444Download OPERA_L3_DSWx-HLS_T45RUM_20260718T044124Z_20260723T180057Z_L9_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| NISAR geocoded pixel offsets (GOFF) — 2026-08-19 / 2026-08-31 · track 98, frame 15 · ISO metadataNISAR_L2_UR_GOFF_028_098_A_015_029_4000_SH_20260819T233844_20260819T233919_20260831T233844_20260831T233919_P05023_F_F_J_001.h5.iso.xmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.XML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS water classification — 2026-07-08 · T45RUM · v1.1 · item 267Download OPERA_L3_DSWx-HLS_T45RUM_20260708T045659Z_20260712T023603Z_S2B_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope analytic imagery — 2026-08-26 · scene 20260826_054502_86_251f20260826_054502_86_251f — analyticFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| LANDSAT8 image access — 2026-06-22 · Charter acquisition 1638411209-USGS-LANDSAT8-urn_ogc_def_EOP_USGS__LANDSAT8_LS081420402026062200000000MS00 — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.ZIP · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM DLR likelihood — 2026-08-12 00:18:44 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260812T001844_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-07-23 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260723T045701Z_20260728T021158Z_S2C_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM ensemble flood extent — 2026-08-11 12:14:02 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260811T121402_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-11 · T45RUL · v1.1 · item 1004Download OPERA_L3_DSWx-HLS_T45RUL_20260811T045241Z_20260813T044141Z_S2A_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope STAC metadata — 2026-08-28 · scene 20260828_050143_19_252020260828_050143_19_2520 — STAC metadataFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JSON · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| NISAR radar pixel offsets (ROFF) — 2026-08-16 / 2026-08-28 · track 48, frame 74 · quality statisticsNISAR_L1_UR_ROFF_028_048_D_074_029_2000_SH_20260816T125812_20260816T125846_20260828T125812_20260828T125846_P05023_F_F_J_001_QA_STATS.h5From NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| CBERS-4A acquisition metadata — 2025-11-02 · Charter acquisition 1637401209-INPE-CBERS-4A-urn_ogc_def_EOP_INPE_CBERS_4A_WPM_20251102_049_078_L2_p15_bgrnir_psharp — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GF3 acquisition metadata — 2026-08-29 · Charter acquisition 1640541209-CNSA-GF3-urn_ogc_def_EOP_CNSA_GF3_FSII_2026-08-29_7434535 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM ensemble likelihood — 2026-08-12 00:18:19 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260812T001819_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM exclusion mask — 2026-07-06 12:14:00 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260706T121400_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-07-20 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260720T044701Z_20260727T180811Z_S2C_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| CLaSH StoryMap — item content and caption metadata (JSON)dataFrom CLaSH — scientific event StoryMap and annotated evidenceAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · Not stated; zero in numeric field means unknown | Geospatial Data | Not Applicable To Catalogued Role | |
| NISAR unwrapped interferogram (RUNW) — 2026-08-19 / 2026-08-31 · track 98, frame 15 · geographic thumbnail previewNISAR_L1_UR_RUNW_028_098_A_015_029_4000_SH_20260819T233844_20260819T233919_20260831T233844_20260831T233919_P05023_F_F_J_001_LATLON_thumbnail.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-22 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260822T045651Z_20260824T034107Z_S2C_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS confidence — 2026-07-02 · T45RUL · v1.1 · item 137Download OPERA_L3_DSWx-HLS_T45RUL_20260702T044140Z_20260704T091315Z_L9_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-31 · track 98, frame 16 · radar-coordinate B HHHH map overlayNISAR_L2_UR_GCOV_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001_NATIVE_B_HHHH.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| River water-level observations — Trishuli at Betrawati, 25–26 August 2026 (UTC; record ends early)Trishuli at BetrawatiFrom River-gauge records and station access along the Bhote Koshi–Trishuli–Narayani corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Bhote Koshi–Trishuli–Narayani corridor and selected tributaries in NepalHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Hydrology & Floods | Spans event | Open access route ↗Follow-up |
| OPERA HLS water classification — 2026-08-10 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260810T044809Z_20260812T073039Z_L9_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-07-02 · T45RUL · v1.1 · item 163Download OPERA_L3_DSWx-HLS_T45RUL_20260702T045241Z_20260704T100649Z_S2A_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Planet preview via OpenAerialMap — 2026-08-26 · scene 20260826_050128_33_255f20260826_050128_33_255f — OAM previewFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| PNEO3 quicklook — 2026-09-03 · Charter acquisition 1641561209-CNES-PNEO3-urn_ogc_def_EOP_PNEO_3_ACQ_PNEO3_07605707325164 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS water classification — 2026-06-30 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260630T045337Z_20260704T062136Z_L9_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| River water-level observations — Trishuli River at Kali Khola, 25–31 August 2026Trishuli River at Kali KholaFrom River-gauge records and station access along the Bhote Koshi–Trishuli–Narayani corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Bhote Koshi–Trishuli–Narayani corridor and selected tributaries in NepalHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Hydrology & Floods | Spans event | Open access route ↗Follow-up |
| OPERA HLS ISO metadata — 2026-08-12 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260812T045701Z_20260814T032702Z_S2C_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-09-04 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260904T044142Z_20260906T182708Z_L9_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR unwrapped interferogram (RUNW) — 2026-08-16 / 2026-08-28 · track 48, frame 75 · ISO metadataNISAR_L1_UR_RUNW_028_048_D_075_029_2000_SH_20260816T125845_20260816T125920_20260828T125845_20260828T125920_P05023_F_F_J_001.h5.iso.xmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.XML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS ISO metadata — 2026-07-28 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260728T045659Z_20260730T045826Z_S2B_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope thumbnail — 2026-08-26 · scene 20260826_050135_34_255f20260826_050135_34_255f — thumbnailFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM ensemble likelihood — 2026-08-07 00:10:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260807T001011_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Mobile-network coverage changes by municipality — ReadyMapper time series (CSV)data/output/disasters/2026-nepal-floods/network-coverage/coverage-timeseries-adm3.csvFrom AIDMI ReadyMapper — compiled flood-response layersAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.CSV · 40592 bytes (source-listed) | Geospatial Data | Event Analysis | Open access route ↗Follow-up |
| WorldView-2 acquisition metadata — 2024-04-26 · Charter acquisition 1637971209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_959726E085_0831972024042600000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-07-08 · T45RTM · v1.1 · item 253Download OPERA_L3_DSWx-HLS_T45RTM_20260708T045332Z_20260713T105019Z_L8_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification — 2026-07-23 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260723T045701Z_20260728T021158Z_S2C_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| THEOS-2 image preview — 2026-08-27 · GISTDA · item 28GISTDA — 2026-08-27 — THEOS-2 NAOMI 2026-08-27 04:26:51 — DownloadFrom Sentinel Asia imagery — Rasuwa flash flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-07-28 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260728T045659Z_20260730T045826Z_S2B_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-27 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260827T045659Z_20260902T212837Z_S2B_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-07 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260807T045659Z_20260809T045230Z_S2B_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Copernicus EMSR927 map — 27 August 2026, bulletin copy (PDF)img/today-2026-08-27-copernicus-ems927.pdfFrom Rasuwa flood bulletin — compiled reports and response tablesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.PDF · 6380387 bytes (source-listed) | Situation Reports & Updates | Event Analysis | View PDF ↗Follow-up |
| ALOS2 acquisition metadata — 2026-08-28 · Charter acquisition 1640571209-JAXA-ALOS2-urn_ogc_def_EOP_JAXA_ALOS2662273030-260828-HH — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| CBERS-4A quicklook — 2025-11-02 · Charter acquisition 1641231209-INPE-CBERS-4A-urn_ogc_def_EOP_INPE_CBERS_4A_WPM_20251102_049_078_L3_bgrnir_psharp_aoi5 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Flood-damage image comparison — Nuwakot, Charter 1209-10 — thumbnailPre and Post Satellite Images showing Damages due to Flash Flood in parts of Newakot District, Nepal — thumbnailFrom Flood-damage image comparison — Nuwakot, Charter 1209-10Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Infrastructure & Exposure | Not Stated | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-28 · track 48, frame 75 · geographic previewNISAR_L1_UR_RSLC_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_LATLON.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-11 · T45RUM · v1.1 · item 991Download OPERA_L3_DSWx-HLS_T45RUM_20260811T045241Z_20260813T044153Z_S2A_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-31 · track 98, frame 16 · radar-coordinate previewNISAR_L2_UR_GCOV_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001_NATIVE.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 75 · radar-coordinate A HVHV map overlayNISAR_L2_UR_GCOV_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE_A_HVHV.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| WorldView-3 thumbnail — 2025-03-03 · Charter acquisition 1638811209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_834744E084_8290212025030300000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| UNOSAT Grading - Built Up Residential No Residential Unclass - Point Features — Nepal flood, August 2026 · item 49Copernicus Analysis — Grading - Built Up Residential No Residential Unclass - Point FeaturesFrom UNOSAT live map and analytical layers — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.Not stated | Infrastructure & Exposure | Not Stated | |
| UNOSAT Grading - Transportation - Point Features - Simplified — Nepal flood, August 2026 · item 32Copernicus Analysis — Grading - Transportation - Point Features - SimplifiedFrom UNOSAT live map and analytical layers — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.Not stated | Infrastructure & Exposure | Not Stated | |
| GFM LIST flood extent — 2026-07-19 00:18:17 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260719T001817_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Estimated population-proxy changes by place — ReadyMapper time series (CSV)data/output/disasters/2026-nepal-floods/facebook/population-density/tile/place-estimated-timeseries.csvFrom AIDMI ReadyMapper — compiled flood-response layersAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.CSV · 130225 bytes (source-listed) | Infrastructure & Exposure | Event Analysis | Open access route ↗Follow-up |
| WorldView-2 acquisition metadata — 2026-08-28 · Charter acquisition 1639481209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_889110E085_1368982026082800000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS diagnostic layer — 2026-08-11 · T45RUL · v1.1 · item 978Download OPERA_L3_DSWx-HLS_T45RUL_20260811T044149Z_20260813T023836Z_L8_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-28 · track 48, frame 74 · radar-coordinate A HH map overlayNISAR_L2_UR_GSLC_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE_A_HH.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS cloud and snow mask — 2026-07-25 · T45RUL · v1.1 · item 623Download OPERA_L3_DSWx-HLS_T45RUL_20260725T044659Z_20260729T182739Z_S2B_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| GFM advisory flags — 2026-06-30 00:27:12 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260630T002712_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-28 · track 48, frame 74 · radar-coordinate A VH previewNISAR_L2_UR_GSLC_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE_A_VH.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS preview — 2026-07-23 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260723T045701Z_20260728T021208Z_S2C_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| Saocom 1A acquisition metadata — 2026-08-29 · Charter acquisition 1640551209-CONAE-Saocom 1A-urn_ogc_def_EOP_CONAE_EOL1DSARSAO1B15443894 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GEO EYE 1 quicklook — 2023-06-02 · Charter acquisition 1638221209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_898109E084_8656322023060200000000PN01 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM TU Wien likelihood — 2026-07-02 00:10:34 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260702T001034_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM LIST flood extent — 2026-08-31 00:10:12 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260831T001012_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| Modelled flood-arrival times by settlement — Bhote Koshi (GeoJSON) — v1.1vectors/settlement_arrival_times.geojsonFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 1739 bytes (source-listed) | Infrastructure & Exposure | Event Analysis | |
| NISAR wrapped interferogram (RIFG) — 2026-08-16 / 2026-08-28 · track 48, frame 74 · quality statisticsNISAR_L1_UR_RIFG_028_048_D_074_029_2000_SH_20260816T125812_20260816T125846_20260828T125812_20260828T125846_P05023_F_F_J_001_QA_STATS.h5From NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| NISAR unwrapped interferogram (RUNW) — 2026-08-19 / 2026-08-31 · track 98, frame 15 · geographic map overlayNISAR_L1_UR_RUNW_028_098_A_015_029_4000_SH_20260819T233844_20260819T233919_20260831T233844_20260831T233919_P05023_F_F_J_001_LATLON.kmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| NISAR geocoded unwrapped interferogram (GUNW) — 2026-08-16 / 2026-08-28 · track 48, frame 74 · radar-coordinate map overlayNISAR_L2_UR_GUNW_028_048_D_074_029_2000_SH_20260816T125812_20260816T125846_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS water classification — 2026-08-27 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260827T045659Z_20260902T212837Z_S2B_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PlanetScope thumbnail — 2026-08-28 · scene 20260828_050143_19_252020260828_050143_19_2520 — thumbnailFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM advisory flags — 2026-08-07 00:10:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260807T001011_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-07-02 · T45RUL · v1.1 · item 143Download OPERA_L3_DSWx-HLS_T45RUL_20260702T044140Z_20260704T091315Z_L9_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 75 · radar-coordinate map overlayNISAR_L2_UR_GCOV_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| ALOS2 quicklook — 2026-01-30 · Charter acquisition 1640671209-JAXA-ALOS2-urn_ogc_def_EOP_JAXA_ALOS2631223040-260130-HH — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM DLR flood extent — 2026-08-21 12:30:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260821T123011_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| RCM-3 acquisition metadata — 2026-08-31 · Charter acquisition 1640811209-CSA-RCM-3-urn_ogc_def_EOP_CSA_RCM3_OK4341272_PK4346175_1_5M7_20260831_122032_HH_HV_GRD — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS digital elevation model — 2026-07-08 · T45RUM · v1.1 · item 264Download OPERA_L3_DSWx-HLS_T45RUM_20260708T045332Z_20260721T204838Z_L8_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| GEO EYE 1 thumbnail — 2023-10-25 · Charter acquisition 1638401209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_469960E085_5464002023102500000000MS01 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification — 2026-08-18 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260818T044804Z_20260820T032026Z_L8_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM ensemble flood extent — 2026-06-27 12:30:48 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260627T123048_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Sentinel-2C quicklook — 2026-07-03 · Charter acquisition 1637331209-ESA-SENTINEL_2C-S2C_MSIL2A_20260703T045701_N0512_R119_T45RUM_20260703T095511 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-28 · track 48, frame 74 · radar-coordinate map overlayNISAR_L2_UR_GSLC_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| NISAR wrapped interferogram (RIFG) — 2026-08-16 / 2026-08-28 · track 48, frame 75 · quality statisticsNISAR_L1_UR_RIFG_028_048_D_075_029_2000_SH_20260816T125845_20260816T125920_20260828T125845_20260828T125920_P05023_F_F_J_001_QA_STATS.h5From NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS diagnostic layer — 2026-07-25 · T45RUL · v1.1 · item 594Download OPERA_L3_DSWx-HLS_T45RUL_20260725T044804Z_20260727T023347Z_L9_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-08-09 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260809T045347Z_20260813T024404Z_L8_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| GEO EYE 1 thumbnail — 2026-08-29 · Charter acquisition 1640411209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_278064E085_5219492026082900000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Timure flood comparison — second image (Vantor)Fu1In2bsfnAY__WO5okuU.pngFrom CLaSH — scientific event StoryMap and annotated evidenceAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.PNG · 10416791 bytes (source-listed) | Geospatial Data | Event Analysis | Open access route ↗Follow-up |
| River-blockage holdout evaluation — CascadeWatch v0.19 protocol (JSON)benchmark/v0.19-independent-river-blocking-holdout.jsonFrom CascadeWatch — seismic/telemetry detection researchAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · 12554 bytes (source-listed) | Hydrology & Floods | Not Applicable To Catalogued Role | |
| River water-level observations — Langtang Khola at Shyaprubesi, 25–26 August 2026 (UTC; record ends early)Langtang Khola at ShyaprubesiFrom River-gauge records and station access along the Bhote Koshi–Trishuli–Narayani corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Bhote Koshi–Trishuli–Narayani corridor and selected tributaries in NepalHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Hydrology & Floods | Spans event | Open access route ↗Follow-up |
| GFM ensemble likelihood — 2026-08-29 00:26:26 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260829T002626_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| FloodScan administrative flood statistics — Excel workbookhdx_floodscan_zonal_stats.xlsxFrom FloodScan flood maps and statistics — global, 90-day seriesAsset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XLSX · 16518675 bytes | Reference Vector Data | Not Stated | |
| Pleiades-1A quicklook — 2026-08-29 · Charter acquisition 1640321209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI2_SO26034795-4-01_DS_PHR1A_202608290453245_FR1_PX_E085N27_0323_01788 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Pre-event radar water non-detection — Rheality, 24 August 2026 (JSON)pipeline/data/nepal_barrier_lake_2026.jsonFrom Rheality — Nepal remote-sensing and model diagnosticsAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · 7386 bytes (source-listed) | Radar & SAR Remote Sensing | Pre Event Context | Open access route ↗Follow-up |
| GFM DLR flood extent — 2026-09-04 12:13:38 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260904T121338_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GFM map-tile metadata — 2026-07-07 00:18:16 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260707T001816_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR radar pixel offsets (ROFF) — 2026-08-16 / 2026-08-28 · track 48, frame 75 · quality reportNISAR_L1_UR_ROFF_028_048_D_075_029_2000_SH_20260816T125845_20260816T125920_20260828T125845_20260828T125920_P05023_F_F_J_001_QA_REPORT.pdfFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PDF · Not stated | Situation Reports & Updates | Paired Acquisition Derived Sar Product | |
| NISAR unwrapped interferogram (RUNW) — 2026-08-19 / 2026-08-31 · track 98, frame 15 · processing configurationNISAR_L1_UR_RUNW_028_098_A_015_029_4000_SH_20260819T233844_20260819T233919_20260831T233844_20260831T233919_P05023_F_F_J_001.rc.yamlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.YAML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-07-08 · T45RTM · v1.1 · item 247Download OPERA_L3_DSWx-HLS_T45RTM_20260708T045332Z_20260713T105019Z_L8_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM LIST likelihood — 2026-07-04 12:29:44 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260704T122944_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS water classification — 2026-08-18 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260818T044740Z_20260820T032030Z_L8_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| CBERS4 quicklook — 2026-08-30 · Charter acquisition 1641241209-INPE-CBERS-4-urn_ogc_def_EOP_INPE_CBERS_4_MUX_20260830_030_068_L3_nirrgb — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Pleiades-1B quicklook — 2026-09-04 · Charter acquisition 1641881209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI2_SO26034795-17-01_DS_PHR1B_202609040457413_FR1_PX_E085N27_0323_01844 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| CBERS-4A image access — 2025-11-02 · Charter acquisition 1641221209-INPE-CBERS-4A-urn_ogc_def_EOP_INPE_CBERS_4A_WPM_20251102_049_078_L3_bgrnir_psharp_aoi4 — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM LIST flood extent — 2026-07-28 12:29:45 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260728T122945_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Interpreted bare-ground edge — Rasuwa source table (CSV) — v1.1sim/inputs/rasuwa_bare_edge.csvFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.CSV · 42 bytes (source-listed) | Geospatial Data | Event Analysis | |
| OPERA HLS preview — 2026-07-08 · T45RTM · v1.1 · item 242Download OPERA_L3_DSWx-HLS_T45RTM_20260708T045332Z_20260713T105019Z_L8_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM TU Wien flood extent — 2026-07-12 00:26:23 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260712T002623_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-07-10 · T45RUL · v1.1 · item 383Download OPERA_L3_DSWx-HLS_T45RUL_20260710T044701Z_20260713T102754Z_S2C_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 74 · quality summaryNISAR_L2_UR_GCOV_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_QA_SUMMARY.csvFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.CSV · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-10 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260810T044809Z_20260812T073103Z_L9_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM map-tile metadata — 2026-08-29 00:26:26 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260829T002626_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GEO EYE 1 quicklook — 2023-05-11 · Charter acquisition 1638301209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_076172E085_0078022023051100000000MS01 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS preview — 2026-07-08 · T45RUM · v1.1 · item 266Download OPERA_L3_DSWx-HLS_T45RUM_20260708T045659Z_20260712T023603Z_S2B_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| PNEO4 quicklook — 2026-09-05 · Charter acquisition 1642001209-CNES-PNEO4-urn_ogc_def_EOP_PNEO_4_ACQ_PNEO4_07527907355351 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS ISO metadata — 2026-09-01 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260901T045701Z_20260903T105226Z_S2C_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM TU Wien likelihood — 2026-07-23 12:21:15 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260723T122115_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM ensemble likelihood — 2026-08-23 12:14:03 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260823T121403_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR geocoded unwrapped interferogram (GUNW) — 2026-08-16 / 2026-08-28 · track 48, frame 75 · radar-coordinate previewNISAR_L2_UR_GUNW_028_048_D_075_029_2000_SH_20260816T125845_20260816T125920_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GFM ensemble flood extent — 2026-07-02 00:10:34 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260702T001034_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Flood damage to Trishuli Dam and bridges — Nuwakot, Charter 1209-32 — map image · item 1Flood Damage to the Trishuli Dam and Bridges, Nuwakot District, Nepal (2026) — imageFrom Flood damage to Trishuli Dam and bridges — Nuwakot, Charter 1209-32Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Infrastructure & Exposure | Not Stated | |
| OPERA HLS cloud and snow mask — 2026-06-28 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260628T045659Z_20260703T013648Z_S2B_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| GEO EYE 1 acquisition metadata — 2023-06-02 · Charter acquisition 1638271209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_017899E084_8663052023060200000000MS01 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| GFM LIST likelihood — 2026-07-30 12:14:01 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260730T121401_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM DLR flood extent — 2026-07-24 00:26:49 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260724T002649_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-09-02 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260902T045403Z_20260906T021346Z_L9_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS digital elevation model — 2026-07-28 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260728T045659Z_20260730T045929Z_S2B_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| GEO EYE 1 acquisition metadata — 2023-05-11 · Charter acquisition 1638031209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_641316E085_0075112023051100000000PN01 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS preview — 2026-07-08 · T45RTM · v1.1 · item 278Download OPERA_L3_DSWx-HLS_T45RTM_20260708T045659Z_20260721T174441Z_S2B_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS confidence — 2026-07-22 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260722T045241Z_20260728T030359Z_S2A_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM observed water extent — 2026-08-12 00:19:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260812T001909_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| PlanetScope acquisition metadata — 2026-08-28 · Charter acquisition 1640111209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_306847E085_4725452026082800000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| PRSS-1 image access — 2026-08-28 · Charter acquisition 1640461209-SUPARCO-PRSS-1-PRSS1_NepalFloods_280820 — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.2738442798 bytes | Optical Remote Sensing | Event Or Post Event Imagery | Access not verifiedFollow-up |
| CBERS-4A thumbnail — 2025-11-02 · Charter acquisition 1637391209-INPE-CBERS-4A-urn_ogc_def_EOP_INPE_CBERS_4A_WPM_20251102_049_078_L2_p14_bgrnir_psharp — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-08-27 · T45RUM · v1.1 · item 1336Download OPERA_L3_DSWx-HLS_T45RUM_20260827T044158Z_20260901T024052Z_L8_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Infrastructure exposure in the 2025 and 2026 cascades — reproducibility package (ZIP)repository_release_v3_zenodo_final.zipFrom Gyirong–Trishuli — infrastructure-exposure stress-test dataAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.ZIP · 160437 bytes (source-listed) | Infrastructure & Exposure | Event Analysis | |
| OPERA HLS digital elevation model — 2026-07-15 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260715T050241Z_20260718T061227Z_S2A_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| WorldView-3 acquisition metadata — 2025-03-03 · Charter acquisition 1638561209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_714946E084_8291312025030300000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| WorldView-1 thumbnail — 2026-01-08 · Charter acquisition 1637591209-USGS-WORLDVIEW_1-urn_ogc_def_EOP_USGS__WORLDVIEW_1_WV01N27_717062E085_2487452026010800000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GLOBAL thumbnail — 2026-08-27 · Charter acquisition 1637761209-BLACKSKY-GLOBAL-urn_ogc_def_EOP_BLACKSKY_BS01N28_137416E085_3145362026082700000000MS03 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS cloud and snow mask — 2026-08-31 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260831T045231Z_20260904T023500Z_S2A_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Event Or Post Event Imagery | |
| PlanetScope thumbnail — 2026-08-31 · Charter acquisition 1641081209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_962000E085_2774372026083100000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Rasuwa flood bulletin — project methods and limitationsREADME.mdFrom Rasuwa flood bulletin — compiled reports and response tablesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.Markdown · 546 bytes (source-listed) | Situation Reports & Updates | Not Applicable To Catalogued Role | |
| Saocom 1A thumbnail — 2026-08-29 · Charter acquisition 1640551209-CONAE-Saocom 1A-urn_ogc_def_EOP_CONAE_EOL1DSARSAO1B15443894 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Flood-affected area comparison — Rasuwagadhi, Charter 1209-14 — map image · item 1Pre and Post Satellite Images showing Flash Flood affected areas Rasuwagadhi and Surroundings, Nepal — imageFrom Flood-affected area comparison — Rasuwagadhi, Charter 1209-14Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Geospatial Data | Not Stated | |
| GFM advisory flags — 2026-08-24 00:18:44 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260824T001844_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM exclusion mask — 2026-08-04 12:21:40 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260804T122140_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-3 thumbnail — 2026-04-16 · Charter acquisition 1638831209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_839833E085_3142052026041600000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS confidence — 2026-09-03 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260903T044659Z_20260906T145548Z_S2B_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PNEO4 quicklook — 2026-09-05 · Charter acquisition 1642011209-CNES-PNEO4-urn_ogc_def_EOP_PNEO_4_ACQ_PNEO4_07527907355352 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Pleiades-1A thumbnail — 2026-09-05 · Charter acquisition 1642051209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI2_SO26034795-19-01_DS_PHR1A_202609050449284_FR1_PX_E085N27_0323_01654 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| HOT Nepal corridor — upstream inventory documentationupperstream/README.mdFrom HOT building inventory and density — Bhote Koshi–Trishuli corridorAsset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.Markdown · Not stated | Geospatial Data | Not Stated | |
| GFM map-tile metadata — 2026-09-05 00:18:44 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260905T001844_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GFM TU Wien flood extent — 2026-06-29 12:13:49 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T121349_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM TU Wien likelihood — 2026-09-04 12:13:13 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260904T121313_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| Interpreted flood-affected corridor — Trishuli Sentinel-2 map figuretiFYL_LFENjwqLDd-lSJW.pngFrom CLaSH — scientific event StoryMap and annotated evidenceAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.PNG · 3464669 bytes (source-listed) | Optical Remote Sensing | Event Analysis | Open access route ↗Follow-up |
| OPERA HLS cloud and snow mask — 2026-07-23 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260723T045701Z_20260728T021208Z_S2C_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| Langtang elevation-change archive — dataset description and accessPANGAEA.933924From Langtang — historical glacier elevation changesAsset bounding box not stated. Parent resource coverage: HMA collection; Langtang sub-region is the relevant listed component.HTML · Not stated; zero in numeric field means unknown | Terrain & Elevation | Not Applicable To Catalogued Role | |
| OPERA HLS preview — 2026-07-02 · T45RUM · v1.1 · item 146Download OPERA_L3_DSWx-HLS_T45RUM_20260702T045241Z_20260704T114918Z_S2A_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM TU Wien flood extent — 2026-08-24 00:19:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260824T001909_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-07-26 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260726T044144Z_20260728T083402Z_L8_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-07-08 · T45RTM · v1.1 · item 246Download OPERA_L3_DSWx-HLS_T45RTM_20260708T045332Z_20260713T105019Z_L8_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM observed water extent — 2026-08-04 12:21:15 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260804T122115_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM LIST flood extent — 2026-08-31 00:10:37 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260831T001037_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| OPERA HLS terrain-shadow layer — 2026-08-07 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260807T045659Z_20260809T045221Z_S2B_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-3 acquisition metadata — 2026-04-16 · Charter acquisition 1639001209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_957886E085_3190622026041600000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM ensemble likelihood — 2026-07-24 00:26:24 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260724T002624_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-07-22 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260722T045241Z_20260728T030351Z_S2A_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM TU Wien flood extent — 2026-07-24 00:26:24 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260724T002624_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-07-01 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260701T044719Z_20260703T051741Z_L8_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| OPERA HLS confidence — 2026-08-17 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260817T045356Z_20260821T051216Z_L9_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS preview — 2026-08-07 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260807T045659Z_20260809T033605Z_S2B_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope quality mask (UDM2) — 2026-08-28 · scene 20260828_045744_48_254420260828_045744_48_2544 — udm2From Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-28 · track 48, frame 74 · processing configurationNISAR_L2_UR_GSLC_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001.rc.yamlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.YAML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| Pleiades-1B quicklook — 2026-09-04 · Charter acquisition 1641861209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI6_SO26034797-18-01_DS_PHR1B_202609040457094_FR1_PX_E085N28_0608_01089 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PRSS-1 thumbnail — 2026-08-28 · Charter acquisition 1640461209-SUPARCO-PRSS-1-PRSS1_NepalFloods_280820 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM LIST likelihood — 2026-06-27 12:30:23 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260627T123023_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM exclusion mask — 2026-07-24 00:26:49 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260724T002649_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM ensemble flood extent — 2026-06-29 12:21:13 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T122113_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-07-20 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260720T044701Z_20260727T180811Z_S2C_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PNEO3 thumbnail — 2026-08-29 · Charter acquisition 1640211209-CNES-PNEO3-urn_ogc_def_EOP_PNEO_3_ACQ_PNEO3_07536807249260 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PlanetScope colour imagery — 2026-05-27 · scene 20260527_053217_72_254a20260527_053217_72_254a — visualFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Pre Event Reference | |
| PlanetScope quicklook — 2026-08-27 · Charter acquisition 1639841209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_845737E085_0150862026082700000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM LIST flood extent — 2026-08-21 12:29:46 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260821T122946_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-09-04 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260904T044142Z_20260906T182708Z_L9_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GeoSutra Gairathok aerial frame 720ab650 thumbnailFrom GeoSutra aerial imagery — Nepal flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-26 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260826T044748Z_20260902T212806Z_L9_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS binary water classification — 2026-08-27 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260827T045659Z_20260902T212837Z_S2B_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS preview — 2026-07-05 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260705T044659Z_20260720T223812Z_S2B_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| Reported aggregate human impacts — ReadyMapper news-derived locations (GeoJSON)data/output/disasters/2026-nepal-floods/news/facts-people-aggregate.geojsonFrom AIDMI ReadyMapper — compiled flood-response layersAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 1244704 bytes (source-listed) | Geospatial Data | Event Analysis | Open access route ↗Follow-up |
| ClimaScope Trishuli evidence — source-code snapshot, commit 09e8959 (ZIP)09e89591396fb3055c4137a145b31e0fb401e354.zipFrom ClimaScope — Trishuli evidence and corridor dataAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.ZIP · Not stated; zero in numeric field means unknown | Geospatial Data | Not Applicable To Catalogued Role | |
| GEO EYE 1 acquisition metadata — 2023-05-11 · Charter acquisition 1638071209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_713173E085_0079012023051100000000PN01 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| GFM advisory flags — 2026-07-07 00:18:41 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260707T001841_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM TU Wien likelihood — 2026-06-29 12:14:14 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T121414_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-08-27 · T45RUM · v1.1 · item 1318Download OPERA_L3_DSWx-HLS_T45RUM_20260827T044134Z_20260901T184244Z_L8_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-3 thumbnail — 2022-12-24 · Charter acquisition 1638981209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_957697E085_0678682022122400000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| WorldView-2 quicklook — 2026-08-28 · Charter acquisition 1639411209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_560802E084_4162582026082800000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM exclusion mask — 2026-06-29 12:21:13 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T122113_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Software dependencies — Bhote Koshi reconstruction — v1.1requirements.txtFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.Text · 86 bytes (source-listed) | Geospatial Data | Not Applicable To Catalogued Role | |
| OPERA HLS water classification — 2026-08-10 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260810T044745Z_20260812T073100Z_L9_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Reported shelter sites — ReadyMapper news-derived locations (GeoJSON)data/output/disasters/2026-nepal-floods/news/facts-shelter-sites.geojsonFrom AIDMI ReadyMapper — compiled flood-response layersAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 244676 bytes (source-listed) | Geospatial Data | Event Analysis | Open access route ↗Follow-up |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-31 · track 98, frame 15 · ISO metadataNISAR_L1_UR_RSLC_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001.h5.iso.xmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.XML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| WorldView-3 quicklook — 2024-06-09 · Charter acquisition 1638541209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_711960E085_1132912024060900000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Vantor STAC metadata — 2026-08-27 · scene B040001100881710B040001100881710 — STAC metadataFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JSON · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM exclusion mask — 2026-06-27 12:30:23 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260627T123023_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| PlanetScope thumbnail — 2026-09-01 · Charter acquisition 1641491209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_064820E085_2357052026090100000000MS01 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| WorldView-3 thumbnail — 2024-04-19 · Charter acquisition 1639041209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N28_258352E085_3762112024041900000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Sentinel-2C image access — 2026-07-03 · Charter acquisition 1637331209-ESA-SENTINEL_2C-S2C_MSIL2A_20260703T045701_N0512_R119_T45RUM_20260703T095511 — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.Not stated | Optical Remote Sensing | Pre Event Reference | |
| WorldView-2 acquisition metadata — 2025-11-04 · Charter acquisition 1637911209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_952263E085_1683672025110400000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS preview — 2026-08-07 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260807T045659Z_20260809T033549Z_S2B_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM DLR flood extent — 2026-08-05 00:26:49 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260805T002649_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR radar pixel offsets (ROFF) — 2026-08-19 / 2026-08-31 · track 98, frame 15 · quality summaryNISAR_L1_UR_ROFF_028_098_A_015_029_4000_SH_20260819T233844_20260819T233919_20260831T233844_20260831T233919_P05023_F_F_J_001_QA_SUMMARY.csvFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.CSV · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS diagnostic layer — 2026-08-09 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260809T045347Z_20260813T024404Z_L8_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GEO EYE 1 thumbnail — 2026-08-29 · Charter acquisition 1640331209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_123573E085_3371262026082900000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS preview — 2026-07-20 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260720T044701Z_20260727T180811Z_S2C_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM LIST likelihood — 2026-07-19 00:19:07 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260719T001907_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| PlanetScope quality mask (UDM2) — 2026-08-26 · scene 20260826_050133_00_255f20260826_050133_00_255f — udm2From Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Pelican quality mask (UDM2) — 2026-08-27 · scene 20260827_060958_31_300920260827_060958_31_3009 — udm2From Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Vantor preview via OpenAerialMap — 2026-08-27 · scene B040001100881610[POST] Vantor WV03 Image B040001100881610 — OAM previewFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-28 · track 48, frame 75 · radar-coordinate A HH previewNISAR_L2_UR_GSLC_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE_A_HH.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-07-15 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260715T050241Z_20260718T040155Z_S2A_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Saocom 1A quicklook — 2026-08-29 · Charter acquisition 1640551209-CONAE-Saocom 1A-urn_ogc_def_EOP_CONAE_EOL1DSARSAO1B15443894 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GeoSutra Gairathok aerial frame cd2a067b thumbnailFrom GeoSutra aerial imagery — Nepal flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| PlanetScope thumbnail — 2026-09-01 · Charter acquisition 1641481209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_299957E085_4726362026090100000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| NISAR unwrapped interferogram (RUNW) — 2026-08-19 / 2026-08-31 · track 98, frame 16 · quality statisticsNISAR_L1_UR_RUNW_028_098_A_016_029_4000_SH_20260819T233918_20260819T233953_20260831T233918_20260831T233952_P05023_F_F_J_001_QA_STATS.h5From NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GFM exclusion mask — 2026-07-11 12:21:14 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260711T122114_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-08-25 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260825T045355Z_20260831T231529Z_L8_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| GFM DLR likelihood — 2026-07-18 12:13:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260718T121311_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| FY2H acquisition metadata — 2026-08-28 · Charter acquisition 1641401209-CNSA-FY2H-20260828 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM TU Wien likelihood — 2026-07-16 12:29:45 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260716T122945_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GEO EYE 1 thumbnail — 2026-04-24 · Charter acquisition 1638021209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_630851E084_2655172026042400000000PN01 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-07-25 · T45RUL · v1.1 · item 622Download OPERA_L3_DSWx-HLS_T45RUL_20260725T044659Z_20260729T182739Z_S2B_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope quicklook — 2026-09-01 · Charter acquisition 1641521209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_283861E085_3153992026090100000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Rainfall observations — Mandan, 25–31 August 2026MandanFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| OPERA HLS land-cover layer — 2026-08-11 · T45RUL · v1.1 · item 981Download OPERA_L3_DSWx-HLS_T45RUL_20260811T044149Z_20260813T023836Z_L8_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR raw radar data (RRSD) — 2026-08-31 · track 98 · dataNISAR_L0_UR_RRSD_029_098_A_238S_20260831T233710_20260831T234111_P05023_F_J_001.h5From NISAR urgent-response raw radar data — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| KOMPSAT5 acquisition metadata — 2026-08-30 · Charter acquisition 1640751209-KARI-KOMPSAT5-urn_ogc_def_EOP_KARI_KOMPSAT5_K5_20260830235042_000000_71516_A_EH02_HH_GTC_B_L1D_Aux_xml — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM TU Wien likelihood — 2026-09-04 12:14:03 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260904T121403_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| PNEO3 thumbnail — 2026-09-03 · Charter acquisition 1641591209-CNES-PNEO3-urn_ogc_def_EOP_PNEO_3_ACQ_PNEO3_07605707325163 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 75 · radar-coordinate A HHVH map overlayNISAR_L2_UR_GCOV_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE_A_HHVH.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OpenStreetMap buildings and geometry elements — lower Trishuli extract (JSON) — v1.1sim/inputs/osm_buildings_lower_trishuli.jsonFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · 8267035 bytes (source-listed) | Infrastructure & Exposure | Historical Baseline | |
| OPERA HLS water classification — 2026-07-03 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260703T045701Z_20260705T021751Z_S2C_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Retracted ortho-parallax elevation changes — dense sample table (CSV) — v1.0, historicalsim/inputs/stereo_dh_dense.csvFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.CSV · 61126 bytes (source-listed) | Terrain & Elevation | Event Analysis | Public access routeFollow-up |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-31 · track 98, frame 16 · dataNISAR_L1_UR_RSLC_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001.h5From NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS diagnostic layer — 2026-08-31 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260831T045231Z_20260904T023500Z_S2A_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GEO EYE 1 acquisition metadata — 2023-10-25 · Charter acquisition 1638341209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_123243E085_5460932023102500000000MS01 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| GFM ensemble likelihood — 2026-07-07 00:18:41 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260707T001841_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-09-02 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260902T045403Z_20260906T021351Z_L9_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-07-09 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260709T044727Z_20260714T153416Z_L9_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM ensemble flood extent — 2026-08-28 12:21:41 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260828T122141_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GFM DLR flood extent — 2026-07-02 00:10:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260702T001009_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GF3 quicklook — 2026-08-28 · Charter acquisition 1640401209-CNSA-GF3-urn_ogc_def_EOP_CNSA_GF3_FSII_2026-08-28_7433963 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| Rainfall observations — Gorkha Agromet, 25–31 August 2026Gorkha AgrometFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| GFM advisory flags — 2026-07-02 00:10:34 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260702T001034_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| CARTOSAT-1 image preview — 2014-05-18 · ISRO · item 5ISRO — 2014-05-18 — CARTOSAT-1 PAN_FORE Path=0568 Row=0267 18MAY14 05:02:45 — ViewFrom Sentinel Asia imagery — Rasuwa flash flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-3 quicklook — 2024-06-09 · Charter acquisition 1638731209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_829565E085_2187622024060900000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Syabrubesi flood comparison — first image (Vantor)f4d0fcb9-c053-48c8-8101-e1091f8fbb11.jpegFrom CLaSH — scientific event StoryMap and annotated evidenceAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JPEG · 1114603 bytes (source-listed) | Geospatial Data | Event Analysis | Open access route ↗Follow-up |
| PlanetScope thumbnail — 2026-05-27 · scene 20260527_053217_72_254a20260527_053217_72_254a — thumbnailFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-08-27 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260827T045659Z_20260901T105053Z_S2B_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS ISO metadata — 2026-08-27 · T45RUM · v1.1 · item 1321Download OPERA_L3_DSWx-HLS_T45RUM_20260827T044134Z_20260901T184244Z_L8_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-07-23 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260723T045701Z_20260728T021208Z_S2C_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM DLR likelihood — 2026-08-21 12:30:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260821T123011_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM LIST likelihood — 2026-08-07 00:10:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260807T001036_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GEO EYE 1 acquisition metadata — 2026-08-29 · Charter acquisition 1640331209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_123573E085_3371262026082900000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| CBERS4 acquisition metadata — 2026-08-30 · Charter acquisition 1640981209-INPE-CBERS-4-urn_ogc_def_EOP_INPE_CBERS_4_MUX_20260830_030_068_L2_p8_bgrnir — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS water classification — 2026-08-19 · T45RUM · v1.1 · item 1179Download OPERA_L3_DSWx-HLS_T45RUM_20260819T044134Z_20260821T050549Z_L9_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS confidence — 2026-08-11 · T45RUL · v1.1 · item 1001Download OPERA_L3_DSWx-HLS_T45RUL_20260811T045241Z_20260813T044141Z_S2A_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| All 47 interpretable image windows — OlmoEarth web-map copy (GeoJSON)web/public/data/candidates.geojsonFrom OlmoEarth — event-change review prioritiesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 32607 bytes (source-listed) | Geospatial Data | Event Analysis | |
| Pelican colour imagery — 2026-08-27 · scene 20260827_060956_98_300920260827_060956_98_3009 — visualFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS binary water classification — 2026-08-11 · T45RUL · v1.1 · item 976Download OPERA_L3_DSWx-HLS_T45RUL_20260811T044149Z_20260813T023836Z_L8_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-07-03 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260703T045701Z_20260705T061615Z_S2C_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| CBERS-4A image access — 2025-11-02 · Charter acquisition 1641231209-INPE-CBERS-4A-urn_ogc_def_EOP_INPE_CBERS_4A_WPM_20251102_049_078_L3_bgrnir_psharp_aoi5 — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM ensemble likelihood — 2026-07-12 00:26:48 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260712T002648_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR wrapped interferogram (RIFG) — 2026-08-19 / 2026-08-31 · track 98, frame 16 · geographic thumbnail previewNISAR_L1_UR_RIFG_028_098_A_016_029_4000_SH_20260819T233918_20260819T233953_20260831T233918_20260831T233952_P05023_F_F_J_001_LATLON_thumbnail.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| Sentinel-1 change and precursor analysis — DOI metadata, version 1.0.0 (JSON)zenodo.22541072From Langtang Lirung — Sentinel-1 change and precursor analysisAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · Not stated; zero in numeric field means unknown | Radar & SAR Remote Sensing | Not Applicable To Catalogued Role | |
| WorldView-2 thumbnail — 2026-08-28 · Charter acquisition 1639541209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_980229E085_1380992026082800000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS confidence — 2026-07-25 · T45RUL · v1.1 · item 593Download OPERA_L3_DSWx-HLS_T45RUL_20260725T044804Z_20260727T023347Z_L9_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Pleiades-1A quicklook — 2026-09-01 · Charter acquisition 1641161209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI6_SO26034797-12-01_DS_PHR1A_202609010519311_FR1_PX_E085N28_0608_01089 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR wrapped interferogram (RIFG) — 2026-08-16 / 2026-08-28 · track 48, frame 75 · geographic map overlayNISAR_L1_UR_RIFG_028_048_D_075_029_2000_SH_20260816T125845_20260816T125920_20260828T125845_20260828T125920_P05023_F_F_J_001_LATLON.kmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| NISAR unwrapped interferogram (RUNW) — 2026-08-16 / 2026-08-28 · track 48, frame 75 · radar-coordinate map overlayNISAR_L1_UR_RUNW_028_048_D_075_029_2000_SH_20260816T125845_20260816T125920_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE.kmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS cloud and snow mask — 2026-08-01 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260801T045355Z_20260803T023239Z_L9_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| WorldView-3 thumbnail — 2024-06-09 · Charter acquisition 1638651209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_764851E085_2185642024060900000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| PlanetScope quicklook — 2026-08-28 · Charter acquisition 1640121209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_317999E085_4073392026082800000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM ensemble flood extent — 2026-08-04 12:21:15 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260804T122115_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-31 · track 98, frame 15 · radar-coordinate B HHHH map overlayNISAR_L2_UR_GCOV_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001_NATIVE_B_HHHH.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS confidence — 2026-08-22 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260822T045651Z_20260824T034107Z_S2C_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope thumbnail — 2026-08-26 · scene 20260826_050128_33_255f20260826_050128_33_255f — thumbnailFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| RESURS P thumbnail — 2026-08-28 · Charter acquisition 1639361209-ROSCOSMOS-RESURS_P-urn_ogc_def_EOP_ROSCOSMOS_0045_0102_09360_1_09358_01_FRAGMENT_RESURS_P_GEOTON_L1_ORTO_PAN — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| HOT Nepal corridor — predicted building footprints — Parquetupperstream/buildings.parquetFrom HOT building inventory and density — Bhote Koshi–Trishuli corridorAsset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.Parquet · Not stated | Infrastructure & Exposure | Not Stated | |
| PNEO3 thumbnail — 2026-08-29 · Charter acquisition 1640251209-CNES-PNEO3-urn_ogc_def_EOP_PNEO_3_ACQ_PNEO3_07536807249261 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| River water-level observations — Phalakhu Khola at Betrawati, 25–26 August 2026 (UTC; record ends early)Phalakhu Khola at BetrawatiFrom River-gauge records and station access along the Bhote Koshi–Trishuli–Narayani corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Bhote Koshi–Trishuli–Narayani corridor and selected tributaries in NepalHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Hydrology & Floods | Spans event | Open access route ↗Follow-up |
| OpenStreetMap river lines — OlmoEarth web-map context (GeoJSON)web/public/data/hydrography.geojsonFrom OlmoEarth — event-change review prioritiesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 131794 bytes (source-listed) | Hydrology & Floods | Historical Baseline | |
| OPERA HLS water classification — 2026-07-18 · T45RUM · v1.1 · item 435Download OPERA_L3_DSWx-HLS_T45RUM_20260718T044124Z_20260723T180057Z_L9_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope thumbnail — 2026-08-28 · Charter acquisition 1640001209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_976279E084_9250442026082800000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-31 · track 98, frame 15 · geographic previewNISAR_L2_UR_GSLC_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001_LATLON.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS diagnostic layer — 2026-06-28 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260628T045659Z_20260703T013648Z_S2B_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM ensemble flood extent — 2026-09-05 00:19:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260905T001909_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GFM LIST flood extent — 2026-06-27 12:30:48 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260627T123048_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM ensemble flood extent — 2026-08-23 12:13:38 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260823T121338_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| PlanetScope thumbnail — 2026-08-28 · Charter acquisition 1640081209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_290791E085_3820682026082800000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-31 · track 98, frame 15 · processing configurationNISAR_L1_UR_RSLC_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001.rc.yamlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.YAML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-19 · T45RUL · v1.1 · item 1196Download OPERA_L3_DSWx-HLS_T45RUL_20260819T044158Z_20260821T050538Z_L9_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-09 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260809T045347Z_20260813T024404Z_L8_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM DLR likelihood — 2026-08-17 00:27:15 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260817T002715_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Bhote Koshi terrain reconstruction — corrected v1.1 release notesv1.1From Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.HTML · Not stated; zero in numeric field means unknown | Geospatial Data | Not Applicable To Catalogued Role | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-28 · track 48, frame 74 · radar-coordinate A VV previewNISAR_L2_UR_GSLC_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE_A_VV.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM TU Wien likelihood — 2026-07-07 00:18:41 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260707T001841_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-31 · track 98, frame 16 · ISO metadataNISAR_L2_UR_GCOV_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001.h5.iso.xmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.XML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| CBERS-4A image access — 2025-11-02 · Charter acquisition 1637381209-INPE-CBERS-4A-urn_ogc_def_EOP_INPE_CBERS_4A_WPM_20251102_049_078_L2_p10_bgrnir_psharp — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS confidence — 2026-07-18 · T45RUM · v1.1 · item 449Download OPERA_L3_DSWx-HLS_T45RUM_20260718T045659Z_20260720T015826Z_S2B_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PNEO4 thumbnail — 2026-09-05 · Charter acquisition 1641961209-CNES-PNEO4-urn_ogc_def_EOP_PNEO_4_ACQ_PNEO4_07527907355355 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS water classification — 2026-07-01 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260701T044719Z_20260703T051741Z_L8_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR wrapped interferogram (RIFG) — 2026-08-19 / 2026-08-31 · track 98, frame 15 · quality statisticsNISAR_L1_UR_RIFG_028_098_A_015_029_4000_SH_20260819T233844_20260819T233919_20260831T233844_20260831T233919_P05023_F_F_J_001_QA_STATS.h5From NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GFM DLR likelihood — 2026-08-29 00:27:16 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260829T002716_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GFM ensemble likelihood — 2026-07-04 12:29:44 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260704T122944_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-07-15 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260715T050241Z_20260718T082106Z_S2A_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-06-30 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260630T045337Z_20260704T062136Z_L9_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Flood impact map — Ratmate, readable preview (Charter 1209-18)20260826_CHARTER_Call1209_ID1052_AOI02_Nepal_Ratmate_ImpactMap_ICube-SERTIT_midres.jpgFrom Flood impact map — Ratmate, Charter 1209-18Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated; zero in numeric field means unknown | Geospatial Data | Event Analysis | |
| OPERA HLS land-cover layer — 2026-06-28 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260628T045659Z_20260703T013621Z_S2B_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GEO EYE 1 thumbnail — 2023-05-11 · Charter acquisition 1638291209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_076157E085_0078022023051100000000PN01 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-08-11 · T45RUM · v1.1 · item 970Download OPERA_L3_DSWx-HLS_T45RUM_20260811T044125Z_20260813T181630Z_L8_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Planet imagery via OpenAerialMap — 2026-08-26 · scene 20260826_050128_33_255f20260826_050128_33_255f — OAM imageryFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · 12905029 bytes | Optical Remote Sensing | Event Or Post Event Imagery | |
| PlanetScope thumbnail — 2026-08-27 · Charter acquisition 1639901209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_887489E085_0411872026082700000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Planet Post-event PlanetScope-2026-08-26 — collection thumbnailpost-event-planetscope-2026-08-26 — thumbnailFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Optical Remote Sensing | Not Stated | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-07-15 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260715T050241Z_20260718T061227Z_S2A_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-28 · track 48, frame 74 · radar-coordinate B HV previewNISAR_L2_UR_GSLC_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE_B_HV.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM exclusion mask — 2026-07-23 12:21:15 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260723T122115_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM LIST flood extent — 2026-07-18 12:14:01 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260718T121401_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Rainfall observations — Kathmandu automated weather observing system 20, 25–31 August 2026Kathmandu_AWOS_20From Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| OPERA HLS binary water classification — 2026-08-11 · T45RUM · v1.1 · item 964Download OPERA_L3_DSWx-HLS_T45RUM_20260811T044125Z_20260813T181630Z_L8_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Vantor colour imagery — 2026-08-27 · scene B040001100881410B040001100881410 — visualFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Pleiades-1A thumbnail — 2026-09-05 · Charter acquisition 1642031209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI2_SO26034795-20-01_DS_PHR1A_202609050449374_FR1_PX_E085N27_0122_01276 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| CBERS4 image access — 2026-08-30 · Charter acquisition 1641241209-INPE-CBERS-4-urn_ogc_def_EOP_INPE_CBERS_4_MUX_20260830_030_068_L3_nirrgb — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Pleiades-1B acquisition metadata — 2026-08-31 · Charter acquisition 1640791209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI2_SO26034795-9-01_DS_PHR1B_202608310527218_FR1_PX_E085N27_0323_01654 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Flood impact map — Timure–Syaburbensi, Charter 1209-11 — map image · item 3Nepal, Timure-Syaburbensi - Impact map — urlFrom Flood impact map — Timure–Syaburbensi, Charter 1209-11Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Geospatial Data | Not Stated | |
| GF3 acquisition metadata — 2026-08-27 · Charter acquisition 1639171209-CNSA-GF3-urn_ogc_def_EOP_CNSA_GF3_UFS_2026-08-27_7432663 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS confidence — 2026-07-10 · T45RUL · v1.1 · item 353Download OPERA_L3_DSWx-HLS_T45RUL_20260710T044134Z_20260713T104633Z_L8_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Pleiades-1A acquisition metadata — 2026-09-03 · Charter acquisition 1641621209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI6_SO26034797-15-01_DS_PHR1A_202609030504376_FR1_PX_E085N28_0608_01048 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PlanetScope quality mask (UDM2) — 2026-05-27 · scene 20260527_053224_18_254a20260527_053224_18_254a — udm2From Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GEO EYE 1 thumbnail — 2023-10-25 · Charter acquisition 1638351209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_222504E085_5466802023102500000000PN01 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| PNEO4 quicklook — 2026-09-05 · Charter acquisition 1641981209-CNES-PNEO4-urn_ogc_def_EOP_PNEO_4_ACQ_PNEO4_07527907355354 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-04 · T45RUM · v1.1 · item 763Download OPERA_L3_DSWx-HLS_T45RUM_20260804T044659Z_20260806T045317Z_S2B_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-11 · T45RUL · v1.1 · item 980Download OPERA_L3_DSWx-HLS_T45RUL_20260811T044149Z_20260813T023836Z_L8_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM ensemble likelihood — 2026-07-07 00:18:16 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260707T001816_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-31 · track 98, frame 16 · radar-coordinate B HV previewNISAR_L1_UR_RSLC_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001_NATIVE_B_HV.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM DLR flood extent — 2026-08-28 12:21:41 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260828T122141_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| IWM flood extent — Nepal, VAP02IWM has uploaded another value-added product, extending the extent of previous VAP. The updated VAP was generated using available Planet Scope Satellite Imagery upto 28/08. — IWM_2026_08_26_Nepal_Flood_VAP02.jpgFrom IWM flood extent — Nepal, VAP02Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Hydrology & Floods | Not Stated | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-07-08 · T45RTL · v1.1 · item 235Download OPERA_L3_DSWx-HLS_T45RTL_20260708T045332Z_20260713T101023Z_L8_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-07-25 · T45RUM · v1.1 · item 613Download OPERA_L3_DSWx-HLS_T45RUM_20260725T044659Z_20260729T182806Z_S2B_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| River water-level observations — Trishuli at Galchi, 28–31 August 2026 (UTC; subset of DHM records)Trishuli at GalchiFrom River water-level records at Malekhu and Galchi — BIPAD archive for August 2026Asset bounding box not stated. Parent resource coverage: Selected sites on the Trishuli corridor and Phalakhu tributary, NepalJSON · No stable dataset byte size stated; per-request byte counts retained | Hydrology & Floods | Event Window | Open access route ↗Follow-up |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 74 · geographic map overlayNISAR_L2_UR_GCOV_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_LATLON.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| PlanetScope thumbnail — 2026-08-28 · Charter acquisition 1639881209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_872169E085_0251802026082800000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Vantor STAC metadata — 2026-08-28 · scene B030001100CF1610B030001100CF1610 — STAC metadataFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JSON · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Pleiades-1A quicklook — 2026-09-05 · Charter acquisition 1642041209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI6_SO26034797-20-01_DS_PHR1A_202609050449210_FR1_PX_E085N28_0608_00938 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM exclusion mask — 2026-07-11 12:21:39 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260711T122139_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-2 thumbnail — 2026-08-28 · Charter acquisition 1639671209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N28_259171E085_3751242026082800000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| NISAR radar pixel offsets (ROFF) — 2026-08-19 / 2026-08-31 · track 98, frame 16 · geographic thumbnail previewNISAR_L1_UR_ROFF_028_098_A_016_029_4000_SH_20260819T233918_20260819T233953_20260831T233918_20260831T233952_P05023_F_F_J_001_LATLON_thumbnail.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GFM LIST flood extent — 2026-07-31 00:18:43 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260731T001843_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Annotated rock and glacier-collapse source — Planet imageTZZ4kQr7MtRlDE0aAwlJT.jpgFrom CLaSH — scientific event StoryMap and annotated evidenceAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JPEG · 8574248 bytes (source-listed) | Cryosphere & Glaciers | Event Analysis | Open access route ↗Follow-up |
| Rainfall observations — Thamachit, 25–31 August 2026ThamachitFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| GFM observed water extent — 2026-06-27 12:30:48 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260627T123048_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM TU Wien flood extent — 2026-06-27 12:30:23 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260627T123023_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Pleiades-1B acquisition metadata — 2026-08-28 · Charter acquisition 1639291209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI6_SO26034797-2-01_DS_PHR1B_202608280500568_FR1_PX_E085N28_0508_00636 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS preview — 2026-08-04 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260804T050241Z_20260806T045304Z_S2A_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-2 thumbnail — 2026-08-28 · Charter acquisition 1639421209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_670114E084_4157712026082800000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS binary water classification — 2026-07-01 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260701T044743Z_20260703T051730Z_L8_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-28 · track 48, frame 74 · radar-coordinate B HH previewNISAR_L2_UR_GSLC_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE_B_HH.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS water classification — 2026-07-08 · T45RTM · v1.1 · item 279Download OPERA_L3_DSWx-HLS_T45RTM_20260708T045659Z_20260721T174441Z_S2B_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GEO EYE 1 acquisition metadata — 2026-04-24 · Charter acquisition 1638171209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_838299E084_2648172026042400000000MS01 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| Remotely interpreted flow-height profile — Bhote Koshi original table (CSV) — v1.0, historicalsim/inputs/trimline_profile.csvFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.CSV · 50124 bytes (source-listed) | Geospatial Data | Event Analysis | |
| NISAR radar pixel offsets (ROFF) — 2026-08-16 / 2026-08-28 · track 48, frame 74 · dataNISAR_L1_UR_ROFF_028_048_D_074_029_2000_SH_20260816T125812_20260816T125846_20260828T125812_20260828T125846_P05023_F_F_J_001.h5From NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-07-02 · T45RUL · v1.1 · item 139Download OPERA_L3_DSWx-HLS_T45RUL_20260702T044140Z_20260704T091315Z_L9_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS confidence — 2026-07-23 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260723T045701Z_20260728T021158Z_S2C_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Rainfall observations — Sankhu, 25–31 August 2026SankhuFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| OPERA HLS digital elevation model — 2026-07-25 · T45RUM · v1.1 · item 576Download OPERA_L3_DSWx-HLS_T45RUM_20260725T044740Z_20260727T023346Z_L9_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| SkySat thumbnail — 2026-08-31 · scene 20260831_092523_ssc9_u000220260831_092523_ssc9_u0002 — thumbnailFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS terrain-shadow layer — 2026-08-27 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260827T045659Z_20260901T105053Z_S2B_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM exclusion mask — 2026-08-23 12:13:13 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260823T121313_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| PNEO3 thumbnail — 2026-09-03 · Charter acquisition 1641571209-CNES-PNEO3-urn_ogc_def_EOP_PNEO_3_ACQ_PNEO3_07605707325166 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM observed water extent — 2026-07-30 12:14:01 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260730T121401_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM TU Wien flood extent — 2026-08-12 00:18:19 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260812T001819_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| PlanetScope surface-reflectance imagery — 2026-05-27 · scene 20260527_053226_41_254a20260527_053226_41_254a — analytic_srFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Keystone GIS impact atlas — v7 documentationREADME.txtFrom Keystone GIS — versioned impact and exposure atlasAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.Text · 21133 bytes (source-listed) | Geospatial Data | Not Applicable To Catalogued Role | |
| OPERA HLS land-cover layer — 2026-09-01 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260901T045701Z_20260903T105226Z_S2C_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS water classification — 2026-07-15 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260715T050241Z_20260718T040155Z_S2A_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM advisory flags — 2026-07-24 00:27:14 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260724T002714_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| LANDSAT8 acquisition metadata — 2026-06-22 · Charter acquisition 1638411209-USGS-LANDSAT8-urn_ogc_def_EOP_USGS__LANDSAT8_LS081420402026062200000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| GFM ensemble flood extent — 2026-08-17 00:26:50 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260817T002650_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-3 thumbnail — 2026-04-16 · Charter acquisition 1639001209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_957886E085_3190622026041600000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-07-08 · T45RTL · v1.1 · item 239Download OPERA_L3_DSWx-HLS_T45RTL_20260708T045332Z_20260713T101023Z_L8_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| GFM advisory flags — 2026-07-28 12:30:10 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260728T123010_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM ensemble likelihood — 2026-08-21 12:29:46 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260821T122946_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM TU Wien likelihood — 2026-08-29 00:26:51 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260829T002651_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| Sentinel-2 comparison windows — OlmoEarth control manifest (JSON)artifacts/corridor_s2_candidates/prepare_ctrl/windows_manifest.jsonFrom OlmoEarth — event-change review prioritiesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · 1899 bytes (source-listed) | Optical Remote Sensing | Not Applicable To Catalogued Role | |
| NISAR wrapped interferogram (RIFG) — 2026-08-19 / 2026-08-31 · track 98, frame 15 · quality reportNISAR_L1_UR_RIFG_028_098_A_015_029_4000_SH_20260819T233844_20260819T233919_20260831T233844_20260831T233919_P05023_F_F_J_001_QA_REPORT.pdfFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PDF · Not stated | Situation Reports & Updates | Paired Acquisition Derived Sar Product | |
| PlanetScope quality mask (UDM2) — 2026-08-26 · scene 20260826_050135_34_255f20260826_050135_34_255f — udm2From Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM map-tile metadata — 2026-07-07 00:18:41 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260707T001841_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-1 acquisition metadata — 2026-01-08 · Charter acquisition 1637611209-USGS-WORLDVIEW_1-urn_ogc_def_EOP_USGS__WORLDVIEW_1_WV01N27_838239E085_2480222026010800000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-08-19 · T45RUM · v1.1 · item 1212Download OPERA_L3_DSWx-HLS_T45RUM_20260819T044701Z_20260821T043044Z_S2C_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| CBERS-4A acquisition metadata — 2025-11-02 · Charter acquisition 1637411209-INPE-CBERS-4A-urn_ogc_def_EOP_INPE_CBERS_4A_WPM_20251102_049_078_L2_p1_bgrnir_psharp — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM ensemble likelihood — 2026-09-05 00:19:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260905T001909_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| Rainfall observations — Bharatpur Airport, 25–31 August 2026Bharatpur AirportFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| NISAR unwrapped interferogram (RUNW) — 2026-08-16 / 2026-08-28 · track 48, frame 75 · geographic previewNISAR_L1_UR_RUNW_028_048_D_075_029_2000_SH_20260816T125845_20260816T125920_20260828T125845_20260828T125920_P05023_F_F_J_001_LATLON.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| PlanetScope colour imagery — 2026-08-26 · scene 20260826_054500_80_251f20260826_054500_80_251f — visualFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Langtang elevation-change archive — regional file inventory (TSV)PANGAEA.933924From Langtang — historical glacier elevation changesAsset bounding box not stated. Parent resource coverage: HMA collection; Langtang sub-region is the relevant listed component.TSV · Not stated; zero in numeric field means unknown | Terrain & Elevation | Not Applicable To Catalogued Role | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-09-03 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260903T044659Z_20260906T145548Z_S2B_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-28 · track 48, frame 74 · radar-coordinate A VV map overlayNISAR_L1_UR_RSLC_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE_A_VV.kmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-07-25 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260725T044804Z_20260727T023329Z_L9_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GLOBAL quicklook — 2026-08-27 · Charter acquisition 1637781209-BLACKSKY-GLOBAL-urn_ogc_def_EOP_BLACKSKY_BS01N28_137505E085_3193182026082700000000MS01 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Pleiades-1B acquisition metadata — 2026-09-04 · Charter acquisition 1641841209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI6_SO26034797-17-01_DS_PHR1B_202609040457094_FR1_PX_E085N28_0608_01089 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PlanetScope thumbnail — 2026-08-26 · scene 20260826_054458_74_251f20260826_054458_74_251f — thumbnailFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| PlanetScope quicklook — 2026-08-25 · Charter acquisition 1639151209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_323732E085_5645292026082500000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OlmoEarth change-review data — methods, licences and limitationsdata-release/README.mdFrom OlmoEarth — event-change review prioritiesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.Markdown · 3194 bytes (source-listed) | Geospatial Data | Not Applicable To Catalogued Role | |
| GFM exclusion mask — 2026-09-04 12:13:13 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260904T121313_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-09-02 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260902T045403Z_20260906T021351Z_L9_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Pleiades-1B quicklook — 2026-08-31 · Charter acquisition 1640761209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI2_SO26034795-10-01_DS_PHR1B_202608310527310_FR1_PX_E085N27_0122_01200 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Vantor imagery via OpenAerialMap — 2026-08-28 · scene B030001100CF1610[POST] Vantor WV02 Image B030001100CF1610 — OAM imageryFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · 136648520 bytes | Optical Remote Sensing | Event Or Post Event Imagery | |
| PlanetScope thumbnail — 2026-08-28 · Charter acquisition 1639821209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_809864E084_8322252026082800000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| PlanetScope colour imagery — 2026-05-27 · scene 20260527_053219_95_254a20260527_053219_95_254a — visualFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Pre Event Reference | |
| SkySat STAC metadata — 2026-08-31 · scene 20260831_092523_ssc9_u000320260831_092523_ssc9_u0003 — STAC metadataFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JSON · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS cloud and snow mask — 2026-07-08 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260708T045659Z_20260721T174420Z_S2B_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| Preliminary damage assessment — Nepal, Charter 1209-22 — thumbnailPreliminary Damage Assessment Map — thumbnailFrom Preliminary damage assessment — Nepal, Charter 1209-22Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Infrastructure & Exposure | Not Stated | |
| NISAR geocoded unwrapped interferogram (GUNW) — 2026-08-19 / 2026-08-31 · track 98, frame 15 · processing configurationNISAR_L2_UR_GUNW_028_098_A_015_029_4000_SH_20260819T233844_20260819T233919_20260831T233844_20260831T233919_P05023_F_F_J_001.rc.yamlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.YAML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS ISO metadata — 2026-07-26 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260726T044120Z_20260728T083416Z_L8_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| GFM TU Wien likelihood — 2026-06-27 12:30:23 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260627T123023_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-08-19 · T45RUL · v1.1 · item 1192Download OPERA_L3_DSWx-HLS_T45RUL_20260819T044158Z_20260821T050538Z_L9_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Vantor colour imagery — 2026-09-05 · scene B120001101226410B120001101226410 — visualFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS land-cover layer — 2026-08-04 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260804T050241Z_20260806T045254Z_S2A_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| CBERS4 thumbnail — 2026-08-30 · Charter acquisition 1640981209-INPE-CBERS-4-urn_ogc_def_EOP_INPE_CBERS_4_MUX_20260830_030_068_L2_p8_bgrnir — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS terrain-shadow layer — 2026-08-26 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260826T044748Z_20260902T212806Z_L9_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PNEO3 quicklook — 2026-09-03 · Charter acquisition 1641571209-CNES-PNEO3-urn_ogc_def_EOP_PNEO_3_ACQ_PNEO3_07605707325166 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| River-distance groups for external-label comparison — OlmoEarth (JSON)artifacts/external_label_score/token_river_strata.jsonFrom OlmoEarth — event-change review prioritiesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · 1250 bytes (source-listed) | Hydrology & Floods | Not Applicable To Catalogued Role | |
| OPERA HLS land-cover layer — 2026-08-07 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260807T045659Z_20260809T033605Z_S2B_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-08-04 · T45RUM · v1.1 · item 791Download OPERA_L3_DSWx-HLS_T45RUM_20260804T050241Z_20260806T045322Z_S2A_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| GEO EYE 1 quicklook — 2023-05-11 · Charter acquisition 1638291209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_076157E085_0078022023051100000000PN01 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| Planet preview via OpenAerialMap — 2026-08-26 · scene 20260826_054456_67_251f20260826_054456_67_251f — OAM previewFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-22 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260822T045651Z_20260824T034107Z_S2C_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope colour imagery — 2026-08-28 · scene 20260828_045749_15_254420260828_045749_15_2544 — visualFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| PlanetScope STAC metadata — 2026-08-28 · scene 20260828_045744_48_254420260828_045744_48_2544 — STAC metadataFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JSON · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS ISO metadata — 2026-07-09 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260709T044727Z_20260714T153416Z_L9_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-31 · track 98, frame 16 · radar-coordinate map overlayNISAR_L2_UR_GCOV_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001_NATIVE.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| WorldView-3 acquisition metadata — 2024-06-09 · Charter acquisition 1638781209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_834718E085_1137392024060900000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-31 · track 98, frame 15 · geographic map overlayNISAR_L2_UR_GCOV_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001_LATLON.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM DLR flood extent — 2026-07-23 12:22:05 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260723T122205_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-29 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260829T044701Z_20260902T155904Z_S2C_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS terrain-shadow layer — 2026-08-27 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260827T045659Z_20260902T212837Z_S2B_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Neighbouring image windows — OlmoEarth comparison context (GeoJSON)web/public/data/neighbors-windows.geojsonFrom OlmoEarth — event-change review prioritiesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 105689 bytes (source-listed) | Geospatial Data | Event Analysis | Open access route ↗Follow-up |
| OPERA HLS preview — 2026-08-27 · T45RUL · v1.1 · item 1358Download OPERA_L3_DSWx-HLS_T45RUL_20260827T045659Z_20260902T212839Z_S2B_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS land-cover layer — 2026-09-01 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260901T045701Z_20260903T105218Z_S2C_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-2 quicklook — 2026-08-28 · Charter acquisition 1639681209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N28_273699E085_3595402026082800000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Rainfall observations — Trishuli at Kali Khola (Rainfall), 25–31 August 2026Trishuli at Kali Khola (Rainfall)From Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-10 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260810T044809Z_20260812T073039Z_L9_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-3 quicklook — 2026-01-20 · Charter acquisition 1638511209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_678232E084_3488182026012000000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-08-14 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260814T044659Z_20260816T034409Z_S2B_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-09-02 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260902T045403Z_20260904T142957Z_L9_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS confidence — 2026-08-10 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260810T044809Z_20260812T073039Z_L9_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-3 thumbnail — 2025-10-17 · Charter acquisition 1638681209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_793999E084_4435502025101700000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| HOT flood-affected corridor — ReadyMapper compiled copy (GeoJSON)data/output/disasters/2026-nepal-floods/flood-impact/flood-extent.geojsonFrom AIDMI ReadyMapper — compiled flood-response layersAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 47898 bytes (source-listed) | Geospatial Data | Event Analysis | Open access route ↗Follow-up |
| GFM advisory flags — 2026-07-12 00:26:23 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260712T002623_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-07-28 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260728T045659Z_20260730T045826Z_S2B_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| Estimated population exposed to mapped flow impacts — ReadyMapper UNOSAT compilation (JSON)data/output/disasters/2026-nepal-floods/flood-impact/population-exposure.jsonFrom AIDMI ReadyMapper — compiled flood-response layersAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · 1956 bytes (source-listed) | Infrastructure & Exposure | Event Analysis | Open access route ↗Follow-up |
| OPERA HLS cloud and snow mask — 2026-07-01 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260701T044743Z_20260703T051735Z_L8_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| OPERA HLS water classification — 2026-09-02 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260902T045403Z_20260906T021351Z_L9_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| RESOURCESAT 2 quicklook — 2026-08-28 · Charter acquisition 1639341209-ISRO-RESOURCESAT_2-urn_ogc_def_EOP_ISRO_IRS_266585211 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS ISO metadata — 2026-08-18 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260818T044804Z_20260820T032044Z_L8_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| GFM TU Wien likelihood — 2026-07-19 00:18:17 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260719T001817_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM LIST likelihood — 2026-09-04 12:14:03 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260904T121403_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| OPERA HLS confidence — 2026-08-18 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260818T044740Z_20260820T032056Z_L8_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM ensemble likelihood — 2026-07-31 00:18:18 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260731T001818_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM ensemble likelihood — 2026-07-06 12:13:10 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260706T121310_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM TU Wien flood extent — 2026-07-02 00:10:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260702T001009_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM TU Wien likelihood — 2026-06-29 12:21:38 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T122138_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-08-10 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260810T044809Z_20260812T073039Z_L9_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Vantor preview via OpenAerialMap — 2026-08-31 · scene B130001101153A10[POST] Vantor LG03 Image B130001101153A10 — OAM previewFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PNEO4 thumbnail — 2026-08-31 · Charter acquisition 1640711209-CNES-PNEO4-urn_ogc_def_EOP_PNEO_4_ACQ_PNEO4_07520507279893 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM observed water extent — 2026-08-05 00:26:49 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260805T002649_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-08-26 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260826T044748Z_20260902T212653Z_L9_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-2 acquisition metadata — 2026-08-28 · Charter acquisition 1639411209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_560802E084_4162582026082800000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS ISO metadata — 2026-07-10 · T45RUL · v1.1 · item 361Download OPERA_L3_DSWx-HLS_T45RUL_20260710T044134Z_20260713T104633Z_L8_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| IWM flood extent — Nepal, VAP02 — geospatial packageIWM has uploaded another value-added product, extending the extent of previous VAP. The updated VAP was generated using available Planet Scope Satellite Imagery upto 28/08. — IWM_2026_08_26_Nepal_Flood_VAP02.zipFrom IWM flood extent — Nepal, VAP02Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.ZIP · Not stated | Hydrology & Floods | Not Stated | |
| Pleiades-1B acquisition metadata — 2026-09-05 · Charter acquisition 1642061209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI5_SO26034796-10-01_DS_PHR1B_202609050539020_FR1_PX_E084N27_0517_00881 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| ALOS-2 image preview — 2026-01-30 · scene 63122/3050JAXA — 2026-01-30 — ALOS-2 SAR IMG HH ALOS2 63122/3050 26/01/30 FBD R 2.1 GUD — DownloadFrom Sentinel Asia imagery — Rasuwa flash flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope quicklook — 2026-08-26 · Charter acquisition 1639871209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_857871E084_9923342026082600000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| WorldView-2 acquisition metadata — 2026-08-28 · Charter acquisition 1639661209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N28_259163E085_3750962026082800000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-31 · track 98, frame 16 · processing configurationNISAR_L2_UR_GSLC_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001.rc.yamlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.YAML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| WorldView-3 acquisition metadata — 2025-03-03 · Charter acquisition 1638591209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_724059E084_9431272025030300000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Pleiades-1A quicklook — 2026-09-01 · Charter acquisition 1641181209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI2_SO26034795-11-01_DS_PHR1A_202609010519483_FR1_PX_E085N27_0323_01844 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM LIST flood extent — 2026-07-18 12:13:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260718T121336_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| CBERS-4A quicklook — 2025-11-02 · Charter acquisition 1640931209-INPE-CBERS-4A-urn_ogc_def_EOP_INPE_CBERS_4A_MUX_20251102_049_077_L2_p12_bgrnir — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM map-tile metadata — 2026-07-31 00:18:43 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260731T001843_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| OlmoEarth web map — application documentationweb/README.mdFrom OlmoEarth — event-change review prioritiesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.Markdown · 1280 bytes (source-listed) | Geospatial Data | Not Applicable To Catalogued Role | |
| OPERA HLS preview — 2026-07-15 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260715T050241Z_20260718T040155Z_S2A_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS preview — 2026-07-02 · T45RUL · v1.1 · item 134Download OPERA_L3_DSWx-HLS_T45RUL_20260702T044140Z_20260704T091315Z_L9_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| CBERS-4A thumbnail — 2025-11-02 · Charter acquisition 1640941209-INPE-CBERS-4A-urn_ogc_def_EOP_INPE_CBERS_4A_MUX_20251102_049_077_L2_p8_bgrnir — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-08-02 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260802T045701Z_20260804T050219Z_S2C_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| Sentinel-2B acquisition metadata — 2026-08-27 · Charter acquisition 1637551209-ESA-SENTINEL_2B-S2B_MSIL2A_20260827T045659_N0512_R119_T45RTM_20260827T084453 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM map-tile metadata — 2026-08-12 00:18:19 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260812T001819_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM ensemble flood extent — 2026-07-24 00:26:49 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260724T002649_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM LIST flood extent — 2026-09-04 12:13:13 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260904T121313_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-31 · track 98, frame 15 · radar-coordinate A HH map overlayNISAR_L1_UR_RSLC_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001_NATIVE_A_HH.kmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GEO EYE 1 quicklook — 2023-05-11 · Charter acquisition 1638071209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_713173E085_0079012023051100000000PN01 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| Payment procedure for purchasing data — Nepal DHM1001402765Payment_procedure_dhm1.pdfFrom Historical data access, request procedures and use conditions — Nepal DHMAsset bounding box not stated. Parent resource coverage: NepalPDF · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Hydrology & Floods | Not Applicable To Catalogued Role | View PDF ↗Follow-up |
| Vantor colour imagery — 2024-05-29 · scene 10300100FCB8360010300100FCB83600 — visualFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-07-02 · T45RUL · v1.1 · item 145Download OPERA_L3_DSWx-HLS_T45RUL_20260702T044140Z_20260704T091315Z_L9_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| GEO EYE 1 acquisition metadata — 2026-08-29 · Charter acquisition 1640431209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_347754E085_5223712026082900000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS preview — 2026-08-07 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260807T045659Z_20260809T045221Z_S2B_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM map-tile metadata — 2026-07-06 12:14:00 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260706T121400_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-08-04 · T45RUL · v1.1 · item 815Download OPERA_L3_DSWx-HLS_T45RUL_20260804T050241Z_20260806T045302Z_S2A_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| WorldView-2 acquisition metadata — 2026-08-28 · Charter acquisition 1639591209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N28_178859E085_3594772026082800000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Sentinel-2B quicklook — 2026-08-27 · Charter acquisition 1637521209-ESA-SENTINEL_2B-S2B_MSIL2A_20260827T045659_N0512_R119_T45RUM_20260827T084453 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-3 thumbnail — 2026-01-20 · Charter acquisition 1638521209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_678232E084_3488242026012000000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| WorldView-2 acquisition metadata — 2026-08-28 · Charter acquisition 1639441209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_870089E085_1379142026082800000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM exclusion mask — 2026-08-16 12:21:16 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260816T122116_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-07-25 · T45RUM · v1.1 · item 610Download OPERA_L3_DSWx-HLS_T45RUM_20260725T044659Z_20260729T182806Z_S2B_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-07-22 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260722T045241Z_20260728T030351Z_S2A_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| WorldView-2 acquisition metadata — 2026-08-28 · Charter acquisition 1639491209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_889143E085_1368742026082800000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 74 · radar-coordinate A HVVH map overlayNISAR_L2_UR_GCOV_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE_A_HVVH.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM TU Wien likelihood — 2026-06-29 12:13:49 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T121349_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-06-28 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260628T045659Z_20260703T013621Z_S2B_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-07 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260807T045659Z_20260809T033605Z_S2B_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope acquisition metadata — 2026-08-28 · Charter acquisition 1640091209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_295133E085_5556402026082800000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS binary water classification — 2026-08-10 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260810T044745Z_20260812T073100Z_L9_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA Sentinel-1 water classification — 2026-06-27 · T45RTM · v1.0Download OPERA_L3_DSWx-S1_T45RTM_20260627T123013Z_20260829T194150Z_S1A_30_v1.0_B01_WTR.tifFrom OPERA Sentinel-1 surface-water products — Nepal corridor, 27 June 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Radar & SAR Remote Sensing | Pre Event Reference | |
| GFM DLR flood extent — 2026-06-29 12:22:03 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T122203_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| PNEO4 quicklook — 2026-08-31 · Charter acquisition 1640691209-CNES-PNEO4-urn_ogc_def_EOP_PNEO_4_ACQ_PNEO4_07520507279894 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| UNOSAT Grading - Facilities Area Features — Nepal flood, August 2026 · item 45Copernicus Analysis — Grading - Facilities Area FeaturesFrom UNOSAT live map and analytical layers — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.Not stated | Infrastructure & Exposure | Not Stated | |
| OPERA HLS preview — 2026-07-08 · T45RUM · v1.1 · item 254Download OPERA_L3_DSWx-HLS_T45RUM_20260708T045332Z_20260721T204838Z_L8_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-07-03 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260703T045701Z_20260705T061615Z_S2C_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-09-03 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260903T044659Z_20260906T145548Z_S2B_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM observed water extent — 2026-07-19 00:18:17 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260719T001817_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-31 · track 98, frame 15 · radar-coordinate B HVHV previewNISAR_L2_UR_GCOV_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001_NATIVE_B_HVHV.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM TU Wien flood extent — 2026-07-07 00:19:06 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260707T001906_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GEO EYE 1 acquisition metadata — 2026-08-29 · Charter acquisition 1640361209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_189048E085_3367642026082900000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Planet image windows — OlmoEarth availability manifest (JSON)web/public/data/planet/windows_manifest.jsonFrom OlmoEarth — event-change review prioritiesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · 22779 bytes (source-listed) | Optical Remote Sensing | Not Applicable To Catalogued Role | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-28 · track 48, frame 74 · dataNISAR_L2_UR_GSLC_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001.h5From NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS terrain-shadow layer — 2026-07-10 · T45RUM · v1.1 · item 346Download OPERA_L3_DSWx-HLS_T45RUM_20260710T044110Z_20260713T104638Z_L8_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM LIST likelihood — 2026-07-30 12:13:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260730T121336_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS preview — 2026-07-26 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260726T044120Z_20260728T083416Z_L8_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-31 · track 98, frame 16 · radar-coordinate A HHHH map overlayNISAR_L2_UR_GCOV_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001_NATIVE_A_HHHH.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS ISO metadata — 2026-07-01 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260701T044719Z_20260703T051741Z_L8_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| GEO EYE 1 acquisition metadata — 2026-04-24 · Charter acquisition 1637991209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_509363E084_2654642026042400000000MS01 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| GFM map-tile metadata — 2026-08-11 12:13:12 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260811T121312_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS water classification — 2026-07-22 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260722T045241Z_20260728T030351Z_S2A_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-08-12 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260812T045701Z_20260814T032702Z_S2C_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| GFM DLR likelihood — 2026-07-31 00:19:08 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260731T001908_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GLOBAL thumbnail — 2026-08-30 · Charter acquisition 1641801209-BLACKSKY-GLOBAL-urn_ogc_def_EOP_BLACKSKY_BS01N28_174721E085_3467102026083000000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Aerial photograph — Gairathok, 27 August 2026 (frame 10)GeoSutra Gairathok aerial frame 720ab650From GeoSutra aerial imagery — Nepal flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Post Event | |
| Satellite-detected Mudflow/ rockflow extent in Rasuwa District, Bagmati Province, NepalSatellite-detected Mudflow/ rockflow extent in Rasuwa District, Bagmati Province, Nepal — imageFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Hydrology & Floods | Not Stated | |
| GFM advisory flags — 2026-08-05 00:26:49 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260805T002649_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Warning-chain analysis — data and code package, deposit 22156836 (ZIP)zenodo_upload.zipFrom Acharya — warning-chain data and analysis codeAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.ZIP · 2259549 bytes (source-listed) | Geospatial Data | Event Analysis | |
| GFM LIST likelihood — 2026-07-12 00:26:23 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260712T002623_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM DLR flood extent — 2026-07-28 12:29:45 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260728T122945_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-09-03 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260903T044659Z_20260906T145548Z_S2B_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Sentinel-1 change analysis — methods, dates, encoding and limitationsREADME.mdFrom Langtang Lirung — Sentinel-1 change and precursor analysisAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.Markdown · 6269 bytes (source-listed) | Radar & SAR Remote Sensing | Not Applicable To Catalogued Role | |
| NASA LANCE MODIS daily flood product — 2026-09-06 · tile h26v06MCDWD_L3_NRT.A2026249.h26v06.061.hdfFrom NASA LANCE MODIS flood products — Nepal tile h26v06Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.HDF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-07 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260807T045659Z_20260809T045221Z_S2B_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-31 · track 98, frame 16 · radar-coordinate B HVHV map overlayNISAR_L2_UR_GCOV_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001_NATIVE_B_HVHV.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| Planet preview via OpenAerialMap — 2026-08-26 · scene 20260826_050130_66_255f20260826_050130_66_255f — OAM previewFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| NISAR polarimetric covariance (GCOV) — 2026-08-31 · track 98, frame 15 · radar-coordinate map overlayNISAR_L2_UR_GCOV_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001_NATIVE.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| Vantor imagery via OpenAerialMap — 2026-08-28 · scene B110001101165110[POST] Vantor LG01 Image B110001101165110 — OAM imageryFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · 482483555 bytes | Optical Remote Sensing | Event Or Post Event Imagery | |
| GeoSutra Gairathok aerial frame c75ac56e thumbnailFrom GeoSutra aerial imagery — Nepal flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GEO EYE 1 acquisition metadata — 2023-06-02 · Charter acquisition 1638051209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_654262E084_8665052023060200000000MS01 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-19 · T45RUM · v1.1 · item 1207Download OPERA_L3_DSWx-HLS_T45RUM_20260819T044701Z_20260821T043044Z_S2C_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification — 2026-07-20 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260720T044701Z_20260727T180811Z_S2C_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM TU Wien likelihood — 2026-08-07 00:10:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260807T001011_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| PNEO4 thumbnail — 2026-09-01 · Charter acquisition 1641091209-CNES-PNEO4-urn_ogc_def_EOP_PNEO_4_ACQ_PNEO4_07522007295508 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-2 thumbnail — 2026-08-28 · Charter acquisition 1639431209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_670136E084_4158212026082800000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GEO EYE 1 quicklook — 2023-06-02 · Charter acquisition 1638051209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_654262E084_8665052023060200000000MS01 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA Sentinel-1 diagnostic layer — 2026-06-27 · T45RTL · v1.0Download OPERA_L3_DSWx-S1_T45RTL_20260627T123013Z_20260829T194150Z_S1A_30_v1.0_B04_DIAG.tifFrom OPERA Sentinel-1 surface-water products — Nepal corridor, 27 June 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Radar & SAR Remote Sensing | Pre Event Reference | |
| OPERA HLS preview — 2026-08-09 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260809T045347Z_20260813T024349Z_L8_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-08-18 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260818T044804Z_20260820T032026Z_L8_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS preview — 2026-08-18 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260818T044804Z_20260820T032044Z_L8_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| GEO EYE 1 quicklook — 2026-08-29 · Charter acquisition 1640361209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_189048E085_3367642026082900000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PlanetScope STAC metadata — 2026-08-28 · scene 20260828_045746_81_254420260828_045746_81_2544 — STAC metadataFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JSON · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS digital elevation model — 2026-07-30 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260730T044701Z_20260801T075510Z_S2C_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| NISAR wrapped interferogram (RIFG) — 2026-08-19 / 2026-08-31 · track 98, frame 16 · quality reportNISAR_L1_UR_RIFG_028_098_A_016_029_4000_SH_20260819T233918_20260819T233953_20260831T233918_20260831T233952_P05023_F_F_J_001_QA_REPORT.pdfFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PDF · Not stated | Situation Reports & Updates | Paired Acquisition Derived Sar Product | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-28 · track 48, frame 75 · radar-coordinate A VV previewNISAR_L2_UR_GSLC_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE_A_VV.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS binary water classification — 2026-07-08 · T45RTM · v1.1 · item 280Download OPERA_L3_DSWx-HLS_T45RTM_20260708T045659Z_20260721T174441Z_S2B_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM exclusion mask — 2026-08-05 00:26:49 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260805T002649_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR radar pixel offsets (ROFF) — 2026-08-19 / 2026-08-31 · track 98, frame 15 · processing configurationNISAR_L1_UR_ROFF_028_098_A_015_029_4000_SH_20260819T233844_20260819T233919_20260831T233844_20260831T233919_P05023_F_F_J_001.rc.yamlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.YAML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS preview — 2026-08-22 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260822T045651Z_20260824T044555Z_S2C_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM DLR likelihood — 2026-08-29 00:26:26 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260829T002626_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| Planetary Computer Sentinel-1 RTC Spatio-Temporal Asset Catalog (STAC) Item Metadata CollectionFrom Sentinel-1 RTC collection and metadata service (Planetary Computer)Asset bounding box not stated. Parent resource coverage: Langtang Himal and Trishuli River corridor [Path 85, Frame 510; Path 19, Frame 505].json · 1.0 MB | Radar & SAR Remote Sensing | Event And Baseline Series | |
| GEO EYE 1 thumbnail — 2023-06-02 · Charter acquisition 1638271209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_017899E084_8663052023060200000000MS01 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| Flood-affected area comparison — Gerkhutar, Charter 1209-7 — thumbnailPre and Post Satellite Images showing Flash Flood affected areas in parts of Gerkhutar (Nuwakot District), Nepal — thumbnailFrom Flood-affected area comparison — Gerkhutar, Charter 1209-7Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Not Stated | |
| PlanetScope analytic imagery — 2026-08-26 · scene 20260826_050135_34_255f20260826_050135_34_255f — analyticFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Keystone GIS impact atlas — DOI metadata, version v3 (JSON)zenodo.22135493From Keystone GIS — versioned impact and exposure atlasAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · Not stated; zero in numeric field means unknown | Geospatial Data | Not Applicable To Catalogued Role | |
| GFM observed water extent — 2026-08-19 00:10:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260819T001036_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-08-19 · T45RUM · v1.1 · item 1188Download OPERA_L3_DSWx-HLS_T45RUM_20260819T044134Z_20260821T050549Z_L9_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| GEO EYE 1 thumbnail — 2026-04-24 · Charter acquisition 1638111209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_751123E084_2653502026042400000000MS01 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-2 thumbnail — 2024-04-26 · Charter acquisition 1637771209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_738489E085_0832452024042600000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Pleiades-1A thumbnail — 2026-08-29 · Charter acquisition 1640291209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI6_SO26034797-6-01_DS_PHR1A_202608290453031_FR1_PX_E085N28_0608_01032 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR geocoded pixel offsets (GOFF) — 2026-08-16 / 2026-08-28 · track 48, frame 74 · ISO metadataNISAR_L2_UR_GOFF_028_048_D_074_029_2000_SH_20260816T125812_20260816T125846_20260828T125812_20260828T125846_P05023_F_F_J_001.h5.iso.xmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.XML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS binary water classification — 2026-08-10 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260810T044745Z_20260812T073047Z_L9_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM DLR flood extent — 2026-08-28 12:21:16 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260828T122116_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| OPERA HLS binary water classification — 2026-08-07 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260807T045659Z_20260809T033549Z_S2B_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM ensemble flood extent — 2026-07-06 12:14:00 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260706T121400_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-08-22 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260822T045651Z_20260824T044602Z_S2C_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification — 2026-07-01 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260701T044719Z_20260703T051738Z_L8_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Vantor STAC metadata — 2026-08-28 · scene B110001101165110B110001101165110 — STAC metadataFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JSON · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Planet Pre-event PlanetScope-2026-05-27 — collection thumbnailpre-event-planetscope-2026-05-27 — thumbnailFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Optical Remote Sensing | Not Stated | |
| GFM advisory flags — 2026-07-16 12:30:10 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260716T123010_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Pleiades-1B acquisition metadata — 2026-08-28 · Charter acquisition 1639331209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI2_SO26034795-2-01_DS_PHR1B_202608280501218_FR1_PX_E085N27_0323_01880 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-07-25 · T45RUM · v1.1 · item 608Download OPERA_L3_DSWx-HLS_T45RUM_20260725T044659Z_20260729T182806Z_S2B_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-08-26 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260826T044748Z_20260902T212806Z_L9_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS confidence — 2026-08-18 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260818T044740Z_20260820T032030Z_L8_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Flood impact map — Ratmate, Charter 1209-18 — map image · item 1Nepal, Ratmate - Impact map — imageFrom Flood impact map — Ratmate, Charter 1209-18Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Geospatial Data | Not Stated | |
| GFM observed water extent — 2026-08-28 12:21:16 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260828T122116_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| WorldView-1 acquisition metadata — 2026-01-08 · Charter acquisition 1637581209-USGS-WORLDVIEW_1-urn_ogc_def_EOP_USGS__WORLDVIEW_1_WV01N27_619011E085_2495462026010800000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM exclusion mask — 2026-08-12 00:18:44 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260812T001844_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM exclusion mask — 2026-08-05 00:26:24 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260805T002624_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM ensemble likelihood — 2026-08-31 00:10:37 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260831T001037_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| OPERA HLS confidence — 2026-08-11 · T45RUM · v1.1 · item 989Download OPERA_L3_DSWx-HLS_T45RUM_20260811T045241Z_20260813T044153Z_S2A_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR radar pixel offsets (ROFF) — 2026-08-19 / 2026-08-31 · track 98, frame 16 · quality reportNISAR_L1_UR_ROFF_028_098_A_016_029_4000_SH_20260819T233918_20260819T233953_20260831T233918_20260831T233952_P05023_F_F_J_001_QA_REPORT.pdfFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PDF · Not stated | Situation Reports & Updates | Paired Acquisition Derived Sar Product | |
| GFM LIST likelihood — 2026-09-05 00:19:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260905T001909_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GFM map-tile metadata — 2026-07-16 12:29:45 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260716T122945_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| GF3 thumbnail — 2026-08-29 · Charter acquisition 1640541209-CNSA-GF3-urn_ogc_def_EOP_CNSA_GF3_FSII_2026-08-29_7434535 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| ALOS2 thumbnail — 2026-08-28 · Charter acquisition 1640571209-JAXA-ALOS2-urn_ogc_def_EOP_JAXA_ALOS2662273030-260828-HH — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM DLR flood extent — 2026-08-12 00:19:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260812T001909_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM map-tile metadata — 2026-08-04 12:22:05 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260804T122205_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| GEO EYE 1 quicklook — 2026-04-24 · Charter acquisition 1638011209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_630847E084_2655172026042400000000MS01 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM ensemble flood extent — 2026-07-14 00:10:35 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260714T001035_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GEO EYE 1 quicklook — 2023-05-11 · Charter acquisition 1638261209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_957785E085_0069312023051100000000MS01 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM LIST likelihood — 2026-07-12 00:27:13 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260712T002713_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS confidence — 2026-07-01 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260701T044719Z_20260703T051738Z_L8_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM ensemble flood extent — 2026-08-17 00:27:15 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260817T002715_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GEO EYE 1 thumbnail — 2023-05-11 · Charter acquisition 1638251209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_957770E085_0069302023051100000000PN01 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| Pleiades-1A quicklook — 2026-09-03 · Charter acquisition 1641641209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI6_SO26034797-16-01_DS_PHR1A_202609030504376_FR1_PX_E085N28_0608_01048 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR radar pixel offsets (ROFF) — 2026-08-16 / 2026-08-28 · track 48, frame 75 · radar-coordinate map overlayNISAR_L1_UR_ROFF_028_048_D_075_029_2000_SH_20260816T125845_20260816T125920_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE.kmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| WorldView-2 quicklook — 2026-08-28 · Charter acquisition 1639451209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_870103E085_1378912026082800000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS confidence — 2026-08-04 · T45RUL · v1.1 · item 809Download OPERA_L3_DSWx-HLS_T45RUL_20260804T050241Z_20260806T045302Z_S2A_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-08-26 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260826T044748Z_20260902T212806Z_L9_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR wrapped interferogram (RIFG) — 2026-08-16 / 2026-08-28 · track 48, frame 74 · ISO metadataNISAR_L1_UR_RIFG_028_048_D_074_029_2000_SH_20260816T125812_20260816T125846_20260828T125812_20260828T125846_P05023_F_F_J_001.h5.iso.xmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.XML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS diagnostic layer — 2026-07-23 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260723T045701Z_20260728T021215Z_S2C_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| MBRSC potential flood-affected areas — Nepal, 26 August 2026 — small previewPotential Flood-Affected Areas in Nepal As Observed by PlanetScope images on 26 August 2026 — 20260826-Nepal-Flood-Other-00658_sml.jpgFrom MBRSC potential flood-affected areas — Nepal, 26 August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Geospatial Data | Not Stated | |
| OPERA HLS terrain-shadow layer — 2026-08-11 · T45RUM · v1.1 · item 994Download OPERA_L3_DSWx-HLS_T45RUM_20260811T045241Z_20260813T044153Z_S2A_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Flood impact map — Ratmate, Charter 1209-18 — map image · item 3Nepal, Ratmate - Impact map — urlFrom Flood impact map — Ratmate, Charter 1209-18Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Geospatial Data | Not Stated | |
| WorldView-3 thumbnail — 2026-01-20 · Charter acquisition 1638851209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_921866E084_3489992026012000000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS preview — 2026-08-18 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260818T044740Z_20260820T032030Z_L8_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| UNOSAT Grading - Transportation - Line Features - Simplified — Nepal flood, August 2026 · item 31Copernicus Analysis — Grading - Transportation - Line Features - SimplifiedFrom UNOSAT live map and analytical layers — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.Not stated | Infrastructure & Exposure | Not Stated | |
| Sentinel-2B acquisition metadata — 2026-08-14 · Charter acquisition 1637311209-ESA-SENTINEL_2B-S2B_MSIL2A_20260814T044659_N0512_R076_T45RUM_20260814T083006 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| CBERS-4A thumbnail — 2025-11-02 · Charter acquisition 1641221209-INPE-CBERS-4A-urn_ogc_def_EOP_INPE_CBERS_4A_WPM_20251102_049_078_L3_bgrnir_psharp_aoi4 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Aerial photograph — Gairathok, 27 August 2026 (frame 14)GeoSutra Gairathok aerial frame fa2be300From GeoSutra aerial imagery — Nepal flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Post Event | |
| PeruSAT-1 quicklook — 2026-08-27 · Charter acquisition 1640131209-CONIDA-PeruSAT-1-urn_ogc_def_EOP_CONIDA_PER1___DS_PER1_202608270447504_PS1_E085N28_005962 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM ensemble likelihood — 2026-08-19 00:10:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260819T001036_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Flood-affected area comparison — Rasuwagadhi, Charter 1209-14 — map image · item 4Pre and Post Satellite Images showing Flash Flood affected areas Rasuwagadhi and Surroundings, Nepal — quicklookUrlFrom Flood-affected area comparison — Rasuwagadhi, Charter 1209-14Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Not Stated | |
| NISAR geocoded unwrapped interferogram (GUNW) — 2026-08-16 / 2026-08-28 · track 48, frame 74 · ISO metadataNISAR_L2_UR_GUNW_028_048_D_074_029_2000_SH_20260816T125812_20260816T125846_20260828T125812_20260828T125846_P05023_F_F_J_001.h5.iso.xmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.XML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS diagnostic layer — 2026-08-19 · T45RUM · v1.1 · item 1182Download OPERA_L3_DSWx-HLS_T45RUM_20260819T044134Z_20260821T050549Z_L9_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-07-08 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260708T045659Z_20260721T174420Z_S2B_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| GEO EYE 1 thumbnail — 2023-10-25 · Charter acquisition 1638391209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_469944E085_5463992023102500000000PN01 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| GEO EYE 1 thumbnail — 2026-08-29 · Charter acquisition 1640341209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_123574E085_3371252026082900000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-2 thumbnail — 2026-08-28 · Charter acquisition 1639651209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N28_190385E085_3759072026082800000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| NISAR geocoded unwrapped interferogram (GUNW) — 2026-08-19 / 2026-08-31 · track 98, frame 15 · quality statisticsNISAR_L2_UR_GUNW_028_098_A_015_029_4000_SH_20260819T233844_20260819T233919_20260831T233844_20260831T233919_P05023_F_F_J_001_QA_STATS.h5From NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| LANDSAT8 image access — 2026-06-22 · Charter acquisition 1638421209-USGS-LANDSAT8-urn_ogc_def_EOP_USGS__LANDSAT8_LS081420412026062200000000MS00 — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.ZIP · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM observed water extent — 2026-06-29 12:14:39 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T121439_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-08-11 · T45RUL · v1.1 · item 982Download OPERA_L3_DSWx-HLS_T45RUL_20260811T044149Z_20260813T023836Z_L8_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-07-03 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260703T045701Z_20260705T021751Z_S2C_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| TASA flood assessment — Rasuwa, FORMOSAT-5, 28 August 2026 — small preview 1Flood in Rasuwa District, Nepal As Observed by FORMOSAT-5 images on 28 August 2026 — Flood_in_Rasuwa_District_Nepal_1_sml.jpgFrom TASA flood assessment — Rasuwa, FORMOSAT-5, 28 August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Geospatial Data | Not Stated | |
| WorldView-3 thumbnail — 2025-10-17 · Charter acquisition 1638441209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_471921E084_4434992025101700000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-18 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260818T044804Z_20260820T032044Z_L8_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| UNOSAT EMSR999_00XXX_DEL_v1_observed_event_a — Nepal flood, August 2026Copernicus Analysis — EMSR999_00XXX_DEL_v1_observed_event_aFrom UNOSAT live map and analytical layers — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.Not stated | Geospatial Data | Not Stated | |
| GFM TU Wien flood extent — 2026-08-16 12:21:16 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260816T122116_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS preview — 2026-08-04 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260804T050241Z_20260806T045254Z_S2A_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| CBERS4 thumbnail — 2026-08-30 · Charter acquisition 1640991209-INPE-CBERS-4-urn_ogc_def_EOP_INPE_CBERS_4_MUX_20260830_030_068_L2_p9_bgrnir — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Pleiades-1A quicklook — 2026-09-05 · Charter acquisition 1642051209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI2_SO26034795-19-01_DS_PHR1A_202609050449284_FR1_PX_E085N27_0323_01654 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS diagnostic layer — 2026-08-19 · T45RUM · v1.1 · item 1206Download OPERA_L3_DSWx-HLS_T45RUM_20260819T044701Z_20260821T043044Z_S2C_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Planet Post-event SkySat-2026-08-27 — geoparquet-itemspost-event-skysat-2026-08-27 — geoparquet-itemsFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.Parquet · Not stated | Optical Remote Sensing | Not Stated | |
| GFM LIST likelihood — 2026-07-31 00:18:43 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260731T001843_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR geocoded pixel offsets (GOFF) — 2026-08-19 / 2026-08-31 · track 98, frame 16 · geographic thumbnail previewNISAR_L2_UR_GOFF_028_098_A_016_029_4000_SH_20260819T233918_20260819T233953_20260831T233918_20260831T233952_P05023_F_F_J_001_LATLON_thumbnail.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GFM LIST flood extent — 2026-07-04 12:29:44 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260704T122944_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-07-15 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260715T050241Z_20260718T040206Z_S2A_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| Langtang cascade reconstruction software — DOI metadata, deposit 22549896 (JSON)zenodo.22549896From Langtang cascade — reconstruction softwareAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · Not stated; zero in numeric field means unknown | Geospatial Data | Not Applicable To Catalogued Role | |
| GFM LIST flood extent — 2026-08-12 00:18:44 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260812T001844_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-08-01 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260801T045355Z_20260803T023239Z_L9_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM LIST flood extent — 2026-07-06 12:14:00 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260706T121400_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM LIST flood extent — 2026-09-04 12:14:03 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260904T121403_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GFM DLR flood extent — 2026-08-04 12:22:05 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260804T122205_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM DLR flood extent — 2026-08-29 00:26:26 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260829T002626_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GFM exclusion mask — 2026-08-17 00:26:25 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260817T002625_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-07-18 · T45RUM · v1.1 · item 453Download OPERA_L3_DSWx-HLS_T45RUM_20260718T045659Z_20260720T015826Z_S2B_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Preliminary damage assessment — Nepal, Charter 1209-22 — map image · item 4Preliminary Damage Assessment Map (3) — quicklookUrlFrom Preliminary damage assessment — Nepal, Charter 1209-22Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Infrastructure & Exposure | Not Stated | |
| SkySat pansharpened imagery — 2026-08-27 · scene 20260827_020055_ssc1_u000220260827_020055_ssc1_u0002 — pansharpenedFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS water classification — 2026-08-25 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260825T045355Z_20260831T231529Z_L8_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM LIST flood extent — 2026-08-05 00:26:24 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260805T002624_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM DLR flood extent — 2026-08-16 12:21:16 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260816T122116_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-2 thumbnail — 2025-11-04 · Charter acquisition 1637841209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_834127E085_1685522025110400000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM DLR likelihood — 2026-07-06 12:13:10 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260706T121310_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-08-14 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260814T044659Z_20260816T034402Z_S2B_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope acquisition metadata — 2026-08-27 · Charter acquisition 1640041209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_193405E085_3044702026082700000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| WorldView-3 thumbnail — 2025-03-03 · Charter acquisition 1638741209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_833022E084_9436712025030300000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 75 · radar-coordinate A HHVV previewNISAR_L2_UR_GCOV_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE_A_HHVV.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 74 · radar-coordinate A VVVV map overlayNISAR_L2_UR_GCOV_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE_A_VVVV.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM LIST likelihood — 2026-07-11 12:21:39 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260711T122139_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS preview — 2026-08-01 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260801T045355Z_20260803T023239Z_L9_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope thumbnail — 2026-08-26 · scene 20260826_050133_00_255f20260826_050133_00_255f — thumbnailFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| LANDSAT9 image access — 2026-09-02 · Charter acquisition 1641541209-USGS-LANDSAT9-urn_ogc_def_EOP_USGS__LANDSAT9_LS091420412026090200000000MS00 — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.ZIP · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Bhote Koshi reconstruction — methods, products and corrections — v1.1README.mdFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.Markdown · 5707 bytes (source-listed) | Geospatial Data | Not Applicable To Catalogued Role | |
| WorldView-3 thumbnail — 2026-04-16 · Charter acquisition 1638631209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_753288E085_3175672026041600000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 74 · radar-coordinate A HHVV previewNISAR_L2_UR_GCOV_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE_A_HHVV.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-31 · track 98, frame 15 · radar-coordinate A HH previewNISAR_L2_UR_GSLC_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001_NATIVE_A_HH.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| WorldView-3 thumbnail — 2022-12-24 · Charter acquisition 1638841209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_842321E085_0676172022122400000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM reference-water mask — historical reference · tile E033N027T3 · item 11ENSEMBLE_FLOOD_20260905T001909_VV_AS020M_E033N027T3 — reference_water_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| PlanetScope thumbnail — 2026-05-27 · scene 20260527_053221_96_254a20260527_053221_96_254a — thumbnailFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM ensemble flood extent — 2026-07-24 00:26:24 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260724T002624_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| UNOSAT Grading - Built Up Residential No Residential Unclass - Point Features — Nepal flood, August 2026 · item 27Copernicus Analysis — Grading - Built Up Residential No Residential Unclass - Point FeaturesFrom UNOSAT live map and analytical layers — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.Not stated | Infrastructure & Exposure | Not Stated | |
| WorldView-3 acquisition metadata — 2026-04-16 · Charter acquisition 1638821209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_839833E085_3141982026041600000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-07-10 · T45RUL · v1.1 · item 380Download OPERA_L3_DSWx-HLS_T45RUL_20260710T044701Z_20260713T102754Z_S2C_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-08-09 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260809T045347Z_20260813T024404Z_L8_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Pleiades-1B thumbnail — 2026-08-31 · Charter acquisition 1640791209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI2_SO26034795-9-01_DS_PHR1B_202608310527218_FR1_PX_E085N27_0323_01654 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Flood-affected area comparison — Bidur, Charter 1209-8 — map image · item 4Pre and Post Satellite Images showing Flash Flood affected areas in parts of Bidur Nuwakot District, Nepal — quicklookUrlFrom Flood-affected area comparison — Bidur, Charter 1209-8Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Not Stated | |
| PlanetScope quicklook — 2026-08-28 · Charter acquisition 1640071209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_271951E085_5378022026082800000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM LIST likelihood — 2026-07-26 00:10:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260726T001011_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM TU Wien flood extent — 2026-07-19 00:18:42 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260719T001842_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Pre-event surface elevation — Pléiades, 13 October 2019, 20 m grid (GeoTIFF)2019-10-13_PHR1A_DEM_SGM_20m.tifFrom Pléiades 2019 — source-area baseline DEMsAsset bounding box not stated. Parent resource coverage: Rock–ice avalanche source area; exact raster footprint not independently inspected.GeoTIFF · 1261922 bytes (source-listed) | Terrain & Elevation | Historical Baseline | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-31 · track 98, frame 16 · ISO metadataNISAR_L1_UR_RSLC_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001.h5.iso.xmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.XML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 75 · radar-coordinate A VHVV map overlayNISAR_L2_UR_GCOV_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE_A_VHVV.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-04 · T45RUL · v1.1 · item 812Download OPERA_L3_DSWx-HLS_T45RUL_20260804T050241Z_20260806T045302Z_S2A_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Flood-impact layer sources and update dates — ReadyMapper metadata (JSON)data/output/disasters/2026-nepal-floods/flood-impact/impact-sources.jsonFrom AIDMI ReadyMapper — compiled flood-response layersAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · 1053 bytes (source-listed) | Geospatial Data | Not Applicable To Catalogued Role | |
| GFM ensemble flood extent — 2026-07-12 00:26:48 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260712T002648_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM LIST likelihood — 2026-08-31 00:10:12 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260831T001012_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GFM observed water extent — 2026-08-09 12:29:46 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260809T122946_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Rainfall observations — Goga (Tilche), 25–31 August 2026Goga (Tilche)From Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-31 · track 98, frame 15 · quality statisticsNISAR_L2_UR_GSLC_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001_QA_STATS.h5From NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| Neighbouring comparison locations — OlmoEarth web-map context (GeoJSON)web/public/data/neighbors.geojsonFrom OlmoEarth — event-change review prioritiesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 5340 bytes (source-listed) | Geospatial Data | Event Analysis | Open access route ↗Follow-up |
| GeoSutra Gairathok aerial frame 777e8922 thumbnailFrom GeoSutra aerial imagery — Nepal flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Rainfall observations — Sakhar at Tanahun, 25–31 August 2026Sakhar at TanahunFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| PlanetScope quicklook — 2026-08-28 · Charter acquisition 1640101209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_299787E085_4564472026082800000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS land-cover layer — 2026-07-01 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260701T044719Z_20260703T051738Z_L8_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 74 · radar-coordinate A HVVV previewNISAR_L2_UR_GCOV_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE_A_HVVV.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS ISO metadata — 2026-07-03 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260703T045701Z_20260705T021751Z_S2C_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| Cascade route — surveyed, schematic and sketched Gyirong segments (GeoJSON)data/auxiliary/hazard_path.geojsonFrom Gyirong — ERA5-Land meteorological contextAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 20581 bytes (source-listed) | Geospatial Data | Event Analysis | Open access route ↗Follow-up |
| OPERA HLS cloud and snow mask — 2026-08-11 · T45RUL · v1.1 · item 1007Download OPERA_L3_DSWx-HLS_T45RUL_20260811T045241Z_20260813T044141Z_S2A_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| Keystone GIS impact and exposure atlas — initial deposit package (ZIP)Nepal_BhoteKoshi_Flood_20260826.zipFrom Keystone GIS — versioned impact and exposure atlasAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.ZIP · 1718095 bytes (source-listed) | Infrastructure & Exposure | Event Analysis | |
| OPERA HLS preview — 2026-06-30 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260630T045337Z_20260704T062136Z_L9_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| FY2H acquisition metadata — 2026-08-30 · Charter acquisition 1641421209-CNSA-FY2H-20260830 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM ensemble likelihood — 2026-07-12 00:26:23 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260712T002623_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| FY2H quicklook — 2026-08-26 · Charter acquisition 1641381209-CNSA-FY2H-20260826 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS land-cover layer — 2026-07-25 · T45RUM · v1.1 · item 573Download OPERA_L3_DSWx-HLS_T45RUM_20260725T044740Z_20260727T023346Z_L9_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope colour imagery — 2026-05-27 · scene 20260527_053226_41_254a20260527_053226_41_254a — visualFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Pre Event Reference | |
| PlanetScope colour imagery — 2026-05-27 · scene 20260527_053224_18_254a20260527_053224_18_254a — visualFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM LIST flood extent — 2026-06-30 00:27:12 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260630T002712_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-08-27 · T45RUL · v1.1 · item 1362Download OPERA_L3_DSWx-HLS_T45RUL_20260827T045659Z_20260902T212839Z_S2B_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM ensemble likelihood — 2026-08-21 12:30:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260821T123011_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Road blockage at Jawang Khola, Benighat Rorang-10, Dhading (NH17), starting 26 August 2026 — Department of Roads recordJunction Trisuli bridge-Mawa KholaFrom Road blockages and recorded reopening dates in Rasuwa, Dhading and Chitwan — Nepal Department of Roads, August–September 2026Asset bounding box not stated. Parent resource coverage: NH42 in Rasuwa and NH17 in Dhading and Chitwan; seven selected records, not all affected roadsJSON · Stable file size not stated; captured detail-response bytes recorded separately | Infrastructure & Exposure | Event And Post Event | Open access route ↗Follow-up |
| ALOS2 acquisition metadata — 2026-08-28 · Charter acquisition 1640591209-JAXA-ALOS2-urn_ogc_def_EOP_JAXA_ALOS2662273050-260828-HH — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS cloud and snow mask — 2026-07-08 · T45RUM · v1.1 · item 263Download OPERA_L3_DSWx-HLS_T45RUM_20260708T045332Z_20260721T204838Z_L8_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| UNOSAT mapped flow extent — OlmoEarth external comparison layer (GeoJSON)web/public/data/unosat-flood-extent.geojsonFrom OlmoEarth — event-change review prioritiesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 114264 bytes (source-listed) | Geospatial Data | Event Analysis | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 74 · radar-coordinate A HHVH map overlayNISAR_L2_UR_GCOV_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE_A_HHVH.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| NISAR unwrapped interferogram (RUNW) — 2026-08-16 / 2026-08-28 · track 48, frame 74 · dataNISAR_L1_UR_RUNW_028_048_D_074_029_2000_SH_20260816T125812_20260816T125846_20260828T125812_20260828T125846_P05023_F_F_J_001.h5From NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS terrain-shadow layer — 2026-08-09 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260809T045347Z_20260813T024349Z_L8_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-28 · track 48, frame 74 · geographic map overlayNISAR_L2_UR_GSLC_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_LATLON.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-28 · track 48, frame 75 · radar-coordinate map overlayNISAR_L2_UR_GSLC_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| WorldView-2 thumbnail — 2026-08-28 · Charter acquisition 1639471209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_879939E085_1416092026082800000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS confidence — 2026-08-04 · T45RUM · v1.1 · item 761Download OPERA_L3_DSWx-HLS_T45RUM_20260804T044659Z_20260806T045317Z_S2B_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-08-01 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260801T045355Z_20260803T023248Z_L9_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-08-17 · T45RTM · v1.1 · item 1089Download OPERA_L3_DSWx-HLS_T45RTM_20260817T045356Z_20260821T051254Z_L9_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Pleiades-1A acquisition metadata — 2026-09-01 · Charter acquisition 1641171209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI5_SO26034796-6-01_DS_PHR1A_202609010520261_FR1_PX_E084N27_0517_01200 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM DLR flood extent — 2026-07-04 12:30:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260704T123009_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-07-01 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260701T044743Z_20260703T051730Z_L8_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Pre-event surface elevation — Pléiades, 13 October 2019, 4 m grid (GeoTIFF)2019-10-13_PHR1A_DEM_SGM_4m.tifFrom Pléiades 2019 — source-area baseline DEMsAsset bounding box not stated. Parent resource coverage: Rock–ice avalanche source area; exact raster footprint not independently inspected.GeoTIFF · 26062926 bytes (source-listed) | Terrain & Elevation | Historical Baseline | |
| NASA LANCE MODIS daily flood product — 2026-09-04 · tile h26v06MCDWD_L3_NRT.A2026247.h26v06.061.hdfFrom NASA LANCE MODIS flood products — Nepal tile h26v06Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.HDF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| WorldView-2 quicklook — 2026-08-28 · Charter acquisition 1639581209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N28_178853E085_3594872026082800000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-07-22 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260722T045241Z_20260728T030359Z_S2A_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM ensemble flood extent — 2026-08-21 12:30:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260821T123011_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS preview — 2026-09-02 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260902T045403Z_20260904T142957Z_L9_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS digital elevation model — 2026-07-25 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260725T044804Z_20260727T023329Z_L9_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| GFM ensemble flood extent — 2026-07-02 00:10:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260702T001009_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GEO EYE 1 thumbnail — 2023-10-25 · Charter acquisition 1638371209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_347108E085_5479602023102500000000PN01 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-2 acquisition metadata — 2026-08-28 · Charter acquisition 1639381209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_500571E084_4162982026082800000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| PNEO3 quicklook — 2026-09-03 · Charter acquisition 1641601209-CNES-PNEO3-urn_ogc_def_EOP_PNEO_3_ACQ_PNEO3_07605707325160 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM ensemble likelihood — 2026-08-28 12:22:06 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260828T122206_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| NISAR geocoded unwrapped interferogram (GUNW) — 2026-08-19 / 2026-08-31 · track 98, frame 15 · ISO metadataNISAR_L2_UR_GUNW_028_098_A_015_029_4000_SH_20260819T233844_20260819T233919_20260831T233844_20260831T233919_P05023_F_F_J_001.h5.iso.xmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.XML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| Aerial photograph — Gairathok, 27 August 2026 (frame 06)GeoSutra Gairathok aerial frame ffc05c9dFrom GeoSutra aerial imagery — Nepal flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Post Event | |
| NISAR polarimetric covariance (GCOV) — 2026-08-31 · track 98, frame 15 · quality summaryNISAR_L2_UR_GCOV_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001_QA_SUMMARY.csvFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.CSV · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM ensemble flood extent — 2026-08-04 12:21:40 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260804T122140_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS water classification — 2026-08-19 · T45RUL · v1.1 · item 1215Download OPERA_L3_DSWx-HLS_T45RUL_20260819T044701Z_20260821T043037Z_S2C_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PNEO3 quicklook — 2026-09-03 · Charter acquisition 1641611209-CNES-PNEO3-urn_ogc_def_EOP_PNEO_3_ACQ_PNEO3_07605707325161 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS confidence — 2026-07-20 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260720T044701Z_20260727T180802Z_S2C_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-2 quicklook — 2026-08-28 · Charter acquisition 1639401209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_560785E084_4162082026082800000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-31 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260831T045231Z_20260904T023500Z_S2A_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-2 quicklook — 2026-08-28 · Charter acquisition 1639701209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N28_286906E085_3596832026082800000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-28 · track 48, frame 75 · quality statisticsNISAR_L2_UR_GSLC_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_QA_STATS.h5From NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| WorldView-3 quicklook — 2025-10-17 · Charter acquisition 1638451209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_546324E084_4439442025101700000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| WorldView-2 thumbnail — 2026-08-28 · Charter acquisition 1639701209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N28_286906E085_3596832026082800000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM TU Wien flood extent — 2026-08-11 12:13:12 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260811T121312_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GEO EYE 1 quicklook — 2023-05-11 · Charter acquisition 1638081209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_713188E085_0079022023051100000000MS01 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM advisory flags — 2026-09-05 00:18:19 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260905T001819_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GFM LIST flood extent — 2026-08-07 00:10:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260807T001011_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-3 thumbnail — 2024-04-19 · Charter acquisition 1639011209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N28_200575E085_3771132024041900000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-07-23 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260723T045701Z_20260728T021215Z_S2C_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| CBERS4 image access — 2026-08-30 · Charter acquisition 1641001209-INPE-CBERS-4-urn_ogc_def_EOP_INPE_CBERS_4_MUX_20260830_030_069_L2_p10_bgrnir — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Langtang cascade simulations — DOI metadata, version 2.0.0 (JSON)zenodo.22566624From Langtang cascade — revised simulations and outputsAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · Not stated; zero in numeric field means unknown | Geospatial Data | Not Applicable To Catalogued Role | |
| GFM exclusion mask — 2026-06-30 00:26:22 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260630T002622_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-07-01 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260701T044719Z_20260703T051741Z_L8_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-3 acquisition metadata — 2026-01-20 · Charter acquisition 1638471209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_557843E084_3488212026012000000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Lhende Khola debris dam and lake — drone-video poster image1YO9O4avdJMXeWQm8xjDU.jpegFrom CLaSH — scientific event StoryMap and annotated evidenceAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JPEG · 343677 bytes (source-listed) | Geospatial Data | Event Analysis | Open access route ↗Follow-up |
| GFM map-tile metadata — 2026-08-12 00:18:44 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260812T001844_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-3 thumbnail — 2025-03-03 · Charter acquisition 1638911209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_951809E084_9429262025030300000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM TU Wien likelihood — 2026-07-18 12:14:01 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260718T121401_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM ensemble flood extent — 2026-06-30 00:27:12 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260630T002712_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| CBERS4 quicklook — 2026-08-30 · Charter acquisition 1640971209-INPE-CBERS-4-urn_ogc_def_EOP_INPE_CBERS_4_MUX_20260830_030_068_L2_p5_bgrnir — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Sentinel-2B quicklook — 2026-08-14 · Charter acquisition 1637511209-ESA-SENTINEL_2B-S2B_MSIL1C_20260814T044659_N0512_R076_T45RUM_20260814T082048 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| Mobile-network coverage changes by district — ReadyMapper time series (CSV)data/output/disasters/2026-nepal-floods/network-coverage/coverage-timeseries-adm2.csvFrom AIDMI ReadyMapper — compiled flood-response layersAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.CSV · 6791 bytes (source-listed) | Geospatial Data | Event Analysis | Open access route ↗Follow-up |
| PNEO3 acquisition metadata — 2026-08-28 · Charter acquisition 1639211209-CNES-PNEO3-urn_ogc_def_EOP_PNEO_3_ACQ_PNEO3_07535307233676 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| LANDSAT8 acquisition metadata — 2026-09-03 · Charter acquisition 1641921209-USGS-LANDSAT8-urn_ogc_def_EOP_USGS__LANDSAT8_LS081410412026090300000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS diagnostic layer — 2026-07-18 · T45RUM · v1.1 · item 450Download OPERA_L3_DSWx-HLS_T45RUM_20260718T045659Z_20260720T015826Z_S2B_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Pleiades-1A acquisition metadata — 2026-09-05 · Charter acquisition 1642051209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI2_SO26034795-19-01_DS_PHR1A_202609050449284_FR1_PX_E085N27_0323_01654 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM DLR likelihood — 2026-07-28 12:29:45 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260728T122945_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS preview — 2026-07-28 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260728T045659Z_20260730T045929Z_S2B_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| Pleiades-1B thumbnail — 2026-09-04 · Charter acquisition 1641841209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI6_SO26034797-17-01_DS_PHR1B_202609040457094_FR1_PX_E085N28_0608_01089 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM DLR flood extent — 2026-08-24 00:18:19 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260824T001819_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS preview — 2026-08-17 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260817T045356Z_20260821T051216Z_L9_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-02 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260802T045701Z_20260804T050229Z_S2C_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-2 acquisition metadata — 2026-08-28 · Charter acquisition 1639521209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_976747E085_1345662026082800000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GDACS episode 1 metadata — Nepal flood FL1104124GDACS episode1 metadataFrom GDACS flood geometries and observation index — Nepal, FL1104124Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Geospatial Data | Not Stated | |
| GF3 quicklook — 2026-08-29 · Charter acquisition 1640541209-CNSA-GF3-urn_ogc_def_EOP_CNSA_GF3_FSII_2026-08-29_7434535 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS diagnostic layer — 2026-07-25 · T45RUM · v1.1 · item 606Download OPERA_L3_DSWx-HLS_T45RUM_20260725T044659Z_20260729T182806Z_S2B_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-08-22 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260822T045651Z_20260824T044602Z_S2C_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-07-15 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260715T050241Z_20260718T040155Z_S2A_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| GFM advisory flags — 2026-07-14 00:10:10 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260714T001010_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR geocoded pixel offsets (GOFF) — 2026-08-16 / 2026-08-28 · track 48, frame 75 · ISO metadataNISAR_L2_UR_GOFF_028_048_D_075_029_2000_SH_20260816T125845_20260816T125920_20260828T125845_20260828T125920_P05023_F_F_J_001.h5.iso.xmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.XML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GFM map-tile metadata — 2026-07-12 00:27:13 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260712T002713_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM DLR flood extent — 2026-08-29 00:27:16 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260829T002716_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GFM DLR likelihood — 2026-09-04 12:13:13 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260904T121313_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| Sentinel-2C acquisition metadata — 2026-08-29 · Charter acquisition 1640371209-ESA-SENTINEL_2C-S2C_MSIL2A_20260829T044701_N0512_R076_T45RUM_20260829T095112 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-1 acquisition metadata — 2026-01-08 · Charter acquisition 1637621209-USGS-WORLDVIEW_1-urn_ogc_def_EOP_USGS__WORLDVIEW_1_WV01N27_857512E085_0870712026010800000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-07-25 · T45RUL · v1.1 · item 624Download OPERA_L3_DSWx-HLS_T45RUL_20260725T044659Z_20260729T182739Z_S2B_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| ALOS2 thumbnail — 2026-01-30 · Charter acquisition 1640681209-JAXA-ALOS2-urn_ogc_def_EOP_JAXA_ALOS2631223050-260130-HH — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope thumbnail — 2026-08-26 · scene 20260826_050125_99_255f20260826_050125_99_255f — thumbnailFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GEO EYE 1 quicklook — 2026-04-24 · Charter acquisition 1638171209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_838299E084_2648172026042400000000MS01 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| Keystone GIS impact and exposure atlas — v3 package (ZIP)Nepal_BhoteKoshi_Flood_20260826.zipFrom Keystone GIS — versioned impact and exposure atlasAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.ZIP · 1750034 bytes (source-listed) | Infrastructure & Exposure | Event Analysis | |
| Rainfall observations — Gobre, 25–31 August 2026GobreFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| OPERA HLS water classification — 2026-07-28 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260728T045659Z_20260730T045929Z_S2B_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS preview — 2026-08-19 · T45RUM · v1.1 · item 1202Download OPERA_L3_DSWx-HLS_T45RUM_20260819T044701Z_20260821T043044Z_S2C_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS preview — 2026-06-30 · T45RUM · v1.1 · item 26Download OPERA_L3_DSWx-HLS_T45RUM_20260630T045337Z_20260702T032301Z_L9_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification — 2026-07-05 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260705T044659Z_20260720T222443Z_S2B_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS preview — 2026-07-25 · T45RUM · v1.1 · item 602Download OPERA_L3_DSWx-HLS_T45RUM_20260725T044659Z_20260729T182806Z_S2B_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM LIST likelihood — 2026-07-23 12:21:15 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260723T122115_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Road blockage at Chalise, Gajuri-2, Dhading (NH17), starting 26 August 2026 — Department of Roads recordGalchhi-Junction Trisuli bridgeFrom Road blockages and recorded reopening dates in Rasuwa, Dhading and Chitwan — Nepal Department of Roads, August–September 2026Asset bounding box not stated. Parent resource coverage: NH42 in Rasuwa and NH17 in Dhading and Chitwan; seven selected records, not all affected roadsJSON · Stable file size not stated; captured detail-response bytes recorded separately | Infrastructure & Exposure | Event And Post Event | Open access route ↗Follow-up |
| GFM TU Wien flood extent — 2026-08-07 00:10:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260807T001011_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-08-07 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260807T045659Z_20260809T033549Z_S2B_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| GFM LIST likelihood — 2026-09-05 00:18:19 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260905T001819_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| OPERA HLS land-cover layer — 2026-09-04 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260904T044206Z_20260906T182703Z_L9_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| UNOSAT Grading - Transportation - Line Features - Simplified — Nepal flood, August 2026 · item 40Copernicus Analysis — Grading - Transportation - Line Features - SimplifiedFrom UNOSAT live map and analytical layers — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.Not stated | Infrastructure & Exposure | Not Stated | |
| OPERA HLS cloud and snow mask — 2026-07-22 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260722T045241Z_20260728T030351Z_S2A_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| Pelican colour imagery — 2026-08-27 · scene 20260827_060959_65_300920260827_060959_65_3009 — visualFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM TU Wien flood extent — 2026-07-06 12:13:35 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260706T121335_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS water classification — 2026-08-26 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260826T044748Z_20260902T212653Z_L9_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PlanetScope colour imagery — 2026-08-26 · scene 20260826_054502_86_251f20260826_054502_86_251f — visualFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-07-03 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260703T045701Z_20260705T061615Z_S2C_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS preview — 2026-08-01 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260801T045355Z_20260803T023248Z_L9_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM DLR flood extent — 2026-08-04 12:21:40 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260804T122140_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GEO EYE 1 thumbnail — 2023-06-02 · Charter acquisition 1638131209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_774145E084_8674222023060200000000MS01 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| Rainfall observations — Takukot, 25–31 August 2026TakukotFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| FloodScan 90-day flood maps and baseline — GeoTIFF archiveaer_floodscan_300s_SFED_90d.zipFrom FloodScan flood maps and statistics — global, 90-day seriesAsset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.ZIP · 71763092 bytes | Geospatial Data | Not Stated | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 74 · radar-coordinate B HHHH map overlayNISAR_L2_UR_GCOV_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE_B_HHHH.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS ISO metadata — 2026-08-11 · T45RUM · v1.1 · item 973Download OPERA_L3_DSWx-HLS_T45RUM_20260811T044125Z_20260813T181630Z_L8_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| PNEO4 quicklook — 2026-09-05 · Charter acquisition 1641961209-CNES-PNEO4-urn_ogc_def_EOP_PNEO_4_ACQ_PNEO4_07527907355355 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-17 · T45RTM · v1.1 · item 1087Download OPERA_L3_DSWx-HLS_T45RTM_20260817T045356Z_20260821T051254Z_L9_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-07-15 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260715T050241Z_20260718T040155Z_S2A_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-08-14 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260814T044659Z_20260816T034409Z_S2B_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-2 quicklook — 2026-08-28 · Charter acquisition 1639651209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N28_190385E085_3759072026082800000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM DLR flood extent — 2026-08-16 12:22:06 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260816T122206_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-08-01 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260801T045355Z_20260803T023248Z_L9_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-08-04 · T45RUM · v1.1 · item 765Download OPERA_L3_DSWx-HLS_T45RUM_20260804T044659Z_20260806T045317Z_S2B_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM exclusion mask — 2026-08-23 12:13:38 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260823T121338_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Grading Product with the damage grade assessment over BIDUR — thumbnailFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Infrastructure & Exposure | Not Stated | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-31 · track 98, frame 15 · radar-coordinate A HH previewNISAR_L1_UR_RSLC_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001_NATIVE_A_HH.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| Flow speeds inferred from superelevation — Bhote Koshi (GeoJSON) — v1.1vectors/superelevation_velocities.geojsonFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 18720 bytes (source-listed) | Geospatial Data | Event Analysis | |
| OPERA HLS land-cover layer — 2026-07-15 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260715T050241Z_20260718T061227Z_S2A_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-08-14 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260814T044659Z_20260816T034409Z_S2B_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| GEO EYE 1 thumbnail — 2026-04-24 · Charter acquisition 1638001209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_509367E084_2654642026042400000000PN01 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-07-15 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260715T050241Z_20260718T040206Z_S2A_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| NISAR raw radar data (RRSD) — 2026-08-28 · track 48 · quality reportNISAR_L0_UR_RRSD_029_048_D_201S_20260828T125716_20260828T130206_P05023_F_J_002_QA_REPORT.pdfFrom NISAR urgent-response raw radar data — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PDF · Not stated | Situation Reports & Updates | Event Or Post Event Imagery | |
| GFM LIST likelihood — 2026-08-23 12:13:38 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260823T121338_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Pleiades-1A thumbnail — 2026-09-01 · Charter acquisition 1641171209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI5_SO26034796-6-01_DS_PHR1A_202609010520261_FR1_PX_E084N27_0517_01200 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM ensemble flood extent — 2026-08-31 00:10:37 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260831T001037_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| NISAR raw radar data (RRSD) — 2026-08-31 · track 98 · quality statisticsNISAR_L0_UR_RRSD_029_098_A_238S_20260831T233710_20260831T234111_P05023_F_J_001_QA_STATS.h5From NISAR urgent-response raw radar data — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| Bhote Koshi reconstruction — historical source-code snapshot, v1.0 (ZIP)f66e9a98225b38af03737806a69b834ea642c98d.zipFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.ZIP · Not stated; zero in numeric field means unknown | Geospatial Data | Not Applicable To Catalogued Role | |
| GF3 acquisition metadata — 2026-09-03 · Charter acquisition 1641931209-CNSA-GF3-urn_ogc_def_EOP_CNSA_GF3_UFS_2026-09-03_7438188 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| Flood impact map — Ratmate, thumbnail (Charter 1209-18)20260826_CHARTER_Call1209_ID1052_AOI02_Nepal_Ratmate_ImpactMap_ICube-SERTIT_thumb.jpgFrom Flood impact map — Ratmate, Charter 1209-18Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated; zero in numeric field means unknown | Geospatial Data | Event Analysis | |
| Sentinel-2A thumbnail — 2026-08-31 · Charter acquisition 1641041209-ESA-SENTINEL_2A-S2A_MSIL1C_20260831T045231_N0512_R076_T45RUM_20260831T101223 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR geocoded unwrapped interferogram (GUNW) — 2026-08-16 / 2026-08-28 · track 48, frame 74 · quality reportNISAR_L2_UR_GUNW_028_048_D_074_029_2000_SH_20260816T125812_20260816T125846_20260828T125812_20260828T125846_P05023_F_F_J_001_QA_REPORT.pdfFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PDF · Not stated | Situation Reports & Updates | Paired Acquisition Derived Sar Product | |
| Preliminary landslide assessment — Nepal, Charter 1209-23 — thumbnailLandslides preliminary assessment — thumbnailFrom Preliminary landslide assessment — Nepal, Charter 1209-23Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Geospatial Data | Not Stated | |
| GFM DLR flood extent — 2026-07-11 12:21:39 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260711T122139_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR unwrapped interferogram (RUNW) — 2026-08-16 / 2026-08-28 · track 48, frame 74 · quality summaryNISAR_L1_UR_RUNW_028_048_D_074_029_2000_SH_20260816T125812_20260816T125846_20260828T125812_20260828T125846_P05023_F_F_J_001_QA_SUMMARY.csvFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.CSV · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS water classification — 2026-07-15 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260715T050241Z_20260718T040206Z_S2A_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| TERRASAR X thumbnail — 2026-08-28 · Charter acquisition 1639251209-DLR-TERRASAR_X-urn_ogc_def_EOP_DLR_C638_N105_D_HS_spot_039_R_2026-08-28T00_22_59_629520Z — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS water classification — 2026-08-04 · T45RUL · v1.1 · item 807Download OPERA_L3_DSWx-HLS_T45RUL_20260804T050241Z_20260806T045302Z_S2A_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-31 · track 98, frame 16 · quality statisticsNISAR_L2_UR_GCOV_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001_QA_STATS.h5From NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| WorldView-1 quicklook — 2026-01-08 · Charter acquisition 1637631209-USGS-WORLDVIEW_1-urn_ogc_def_EOP_USGS__WORLDVIEW_1_WV01N27_957696E085_2488322026010800000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| WorldView-2 quicklook — 2025-11-04 · Charter acquisition 1637791209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_774557E085_3022852025110400000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Rainfall observations — Sundarijal (Mulkharka), 25–31 August 2026Sundarijal (Mulkharka)From Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| OPERA HLS diagnostic layer — 2026-07-26 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260726T044144Z_20260728T083402Z_L8_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM map-tile metadata — 2026-07-19 00:18:42 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260719T001842_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| Rainfall observations — Bolde, 25–31 August 2026BoldeFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| GFM DLR flood extent — 2026-07-02 00:10:34 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260702T001034_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| PNEO3 thumbnail — 2026-09-03 · Charter acquisition 1641601209-CNES-PNEO3-urn_ogc_def_EOP_PNEO_3_ACQ_PNEO3_07605707325160 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS digital elevation model — 2026-08-07 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260807T045659Z_20260809T045221Z_S2B_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| GEO EYE 1 acquisition metadata — 2026-08-29 · Charter acquisition 1640441209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_347759E085_5223722026082900000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PNEO4 quicklook — 2026-08-31 · Charter acquisition 1640721209-CNES-PNEO4-urn_ogc_def_EOP_PNEO_4_ACQ_PNEO4_07520507279885 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM DLR likelihood — 2026-08-24 00:18:44 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260824T001844_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-08-07 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260807T045659Z_20260809T045221Z_S2B_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-08-04 · T45RUM · v1.1 · item 768Download OPERA_L3_DSWx-HLS_T45RUM_20260804T044659Z_20260806T045317Z_S2B_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-09-01 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260901T045701Z_20260905T145114Z_S2C_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-27 · T45RUM · v1.1 · item 1340Download OPERA_L3_DSWx-HLS_T45RUM_20260827T044158Z_20260901T024052Z_L8_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GLOBAL quicklook — 2026-08-30 · Charter acquisition 1641801209-BLACKSKY-GLOBAL-urn_ogc_def_EOP_BLACKSKY_BS01N28_174721E085_3467102026083000000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM DLR likelihood — 2026-07-14 00:10:35 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260714T001035_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Keystone GIS impact and exposure atlas — v7 package (ZIP)Nepal_BhoteKoshi_Flood_20260826.zipFrom Keystone GIS — versioned impact and exposure atlasAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.ZIP · 19897352 bytes (source-listed) | Infrastructure & Exposure | Event Analysis | |
| CBERS4 acquisition metadata — 2026-08-30 · Charter acquisition 1641241209-INPE-CBERS-4-urn_ogc_def_EOP_INPE_CBERS_4_MUX_20260830_030_068_L3_nirrgb — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS preview — 2026-06-30 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260630T045337Z_20260704T062125Z_L9_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| PNEO4 acquisition metadata — 2026-09-05 · Charter acquisition 1641981209-CNES-PNEO4-urn_ogc_def_EOP_PNEO_4_ACQ_PNEO4_07527907355354 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM map-tile metadata — 2026-06-29 12:22:03 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T122203_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-08-19 · T45RUM · v1.1 · item 1204Download OPERA_L3_DSWx-HLS_T45RUM_20260819T044701Z_20260821T043044Z_S2C_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Pleiades-1B quicklook — 2026-08-31 · Charter acquisition 1640791209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI2_SO26034795-9-01_DS_PHR1B_202608310527218_FR1_PX_E085N27_0323_01654 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Planet preview via OpenAerialMap — 2026-08-26 · scene 20260826_054458_74_251f20260826_054458_74_251f — OAM previewFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GEO EYE 1 acquisition metadata — 2023-06-02 · Charter acquisition 1638321209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_081037E084_8673242023060200000000PN01 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| GLOBAL acquisition metadata — 2026-08-30 · Charter acquisition 1641831209-BLACKSKY-GLOBAL-urn_ogc_def_EOP_BLACKSKY_BS01N28_174721E085_3467102026083000000000PN02 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR polarimetric covariance (GCOV) — 2026-08-31 · track 98, frame 16 · geographic map overlayNISAR_L2_UR_GCOV_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001_LATLON.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| PNEO4 acquisition metadata — 2026-09-05 · Charter acquisition 1642001209-CNES-PNEO4-urn_ogc_def_EOP_PNEO_4_ACQ_PNEO4_07527907355351 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS digital elevation model — 2026-07-15 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260715T050241Z_20260718T082106Z_S2A_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| OPERA HLS confidence — 2026-08-01 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260801T045355Z_20260803T023239Z_L9_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Areas potentially destabilised by flood erosion — Nepal, Charter 1209-25 — map image · item 4Areas potentially destabilised by flood erosion — urlFrom Areas potentially destabilised by flood erosion — Nepal, Charter 1209-25Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Geospatial Data | Not Stated | Open access route ↗Follow-up |
| OPERA HLS confidence — 2026-07-08 · T45RTL · v1.1 · item 305Download OPERA_L3_DSWx-HLS_T45RTL_20260708T045659Z_20260721T174641Z_S2B_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM LIST likelihood — 2026-08-04 12:22:05 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260804T122205_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM DLR likelihood — 2026-07-24 00:27:14 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260724T002714_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Flood damage to Trishuli Dam and bridges — Nuwakot, Charter 1209-32 — map image · item 3 Flood Damage to the Trishuli Dam and Bridges, Nuwakot District, Nepal (2026) — urlFrom Flood damage to Trishuli Dam and bridges — Nuwakot, Charter 1209-32Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Infrastructure & Exposure | Not Stated | |
| GLOBAL quicklook — 2026-08-30 · Charter acquisition 1641811209-BLACKSKY-GLOBAL-urn_ogc_def_EOP_BLACKSKY_BS01N28_174721E085_3467102026083000000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-3 thumbnail — 2019-01-21 · Charter acquisition 1638711209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_823152E085_1705202019012100000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-06-30 · T45RUM · v1.1 · item 71Download OPERA_L3_DSWx-HLS_T45RUM_20260630T044701Z_20260702T031233Z_S2C_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-08-19 · T45RUM · v1.1 · item 1187Download OPERA_L3_DSWx-HLS_T45RUM_20260819T044134Z_20260821T050549Z_L9_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-08-14 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260814T044659Z_20260816T034402Z_S2B_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-22 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260822T045651Z_20260824T044602Z_S2C_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-2 thumbnail — 2026-08-28 · Charter acquisition 1639481209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_889110E085_1368982026082800000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-31 · track 98, frame 16 · geographic previewNISAR_L1_UR_RSLC_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001_LATLON.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| PlanetScope quality mask (UDM2) — 2026-05-27 · scene 20260527_053219_95_254a20260527_053219_95_254a — udm2From Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM advisory flags — 2026-08-16 12:21:41 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260816T122141_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS confidence — 2026-07-23 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260723T045701Z_20260728T021208Z_S2C_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-3 thumbnail — 2024-06-09 · Charter acquisition 1638781209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_834718E085_1137392024060900000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-31 · track 98, frame 16 · radar-coordinate A HV map overlayNISAR_L1_UR_RSLC_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001_NATIVE_A_HV.kmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| Pleiades-1A acquisition metadata — 2026-08-29 · Charter acquisition 1640301209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI2_SO26034795-5-01_DS_PHR1A_202608290453345_FR1_PX_E085N27_0121_01920 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-27 · T45RUL · v1.1 · item 1363Download OPERA_L3_DSWx-HLS_T45RUL_20260827T045659Z_20260902T212839Z_S2B_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS ISO metadata — 2026-07-15 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260715T050241Z_20260718T061227Z_S2A_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| Vantor thumbnail — 2026-09-01 · scene B1400011010A2910B1400011010A2910 — thumbnailFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WGMS glacier-series availability index — plain-text citationPANGAEA.786375From WGMS — historical glacier-series availability indexAsset bounding box not stated. Parent resource coverage: Global index; Yala/Langtang row identified.Text · Not stated; zero in numeric field means unknown | Cryosphere & Glaciers | Not Applicable To Catalogued Role | |
| GFM LIST flood extent — 2026-09-02 12:29:47 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260902T122947_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GeoSutra Bidur-10 aerial frame 1be92aa9 thumbnailFrom GeoSutra aerial imagery — Nepal flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM TU Wien flood extent — 2026-07-12 00:27:13 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260712T002713_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| AIT damage proxy — Rasuwa, Sentinel-1 and Sentinel-2 — small previewDAMAGE PROXY MAP IN RASUWA DISTRICT, BAGMATI PROVINCE, NEPAL As Observed by Sentinel-1 images on 28,31 August 2026 and Sentinel-2 images on 27 August 2026 — AIT-VAP001-NP_sml.jpgFrom AIT damage proxy — Rasuwa, Sentinel-1 and Sentinel-2Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Radar & SAR Remote Sensing | Not Stated | |
| PlanetScope colour imagery — 2026-08-28 · scene 20260828_050143_19_252020260828_050143_19_2520 — visualFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS preview — 2026-09-01 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260901T045701Z_20260905T145114Z_S2C_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| SkySat unusable-pixel mask — 2026-08-27 · scene 20260827_020055_ssc1_u000120260827_020055_ssc1_u0001 — udmFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS water classification — 2026-07-02 · T45RUM · v1.1 · item 147Download OPERA_L3_DSWx-HLS_T45RUM_20260702T045241Z_20260704T114918Z_S2A_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-08-04 · T45RUL · v1.1 · item 810Download OPERA_L3_DSWx-HLS_T45RUL_20260804T050241Z_20260806T045302Z_S2A_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-2 thumbnail — 2025-12-01 · Charter acquisition 1637661209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_629344E084_3785222025120100000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Warning-time evidence ledger — source tables and calculation code (ZIP)Ghimire_IJDSCR_Supplementary_Material_S1.zipFrom Rasuwagadhi — warning-time evidence ledgerAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.ZIP · 11579 bytes (source-listed) | Geospatial Data | Event Analysis | |
| WorldView-2 acquisition metadata — 2026-08-28 · Charter acquisition 1639501209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_928015E085_1370422026082800000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS diagnostic layer — 2026-08-18 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260818T044740Z_20260820T032056Z_L8_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| MBRSC potential flood-affected areas — Nepal, 26 August 2026Potential Flood-Affected Areas in Nepal As Observed by PlanetScope images on 26 August 2026 — 20260826-Nepal-Flood-Other-00658.jpgFrom MBRSC potential flood-affected areas — Nepal, 26 August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Geospatial Data | Not Stated | |
| OPERA HLS terrain-shadow layer — 2026-08-11 · T45RUL · v1.1 · item 1006Download OPERA_L3_DSWx-HLS_T45RUL_20260811T045241Z_20260813T044141Z_S2A_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Vantor colour imagery — 2026-08-27 · scene B040001100881710B040001100881710 — visualFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GEO EYE 1 thumbnail — 2023-06-02 · Charter acquisition 1638061209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_654265E084_8665052023060200000000PN01 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-27 · T45RUM · v1.1 · item 1315Download OPERA_L3_DSWx-HLS_T45RUM_20260827T044134Z_20260901T184244Z_L8_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GeoSutra Gairathok aerial frame 52873323 thumbnailFrom GeoSutra aerial imagery — Nepal flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM DLR likelihood — 2026-07-02 00:10:34 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260702T001034_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Sentinel-2C quicklook — 2026-08-12 · Charter acquisition 1637341209-ESA-SENTINEL_2C-S2C_MSIL2A_20260812T045701_N0512_R119_T45RUL_20260812T100317 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| CARTOSAT 3 quicklook — 2026-08-28 · Charter acquisition 1639261209-ISRO-CARTOSAT_3-urn_ogc_def_EOP_ISRO_IRS_266579811 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS binary water classification — 2026-07-25 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260725T044740Z_20260727T023332Z_L9_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-28 · track 48, frame 75 · radar-coordinate A VV map overlayNISAR_L1_UR_RSLC_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE_A_VV.kmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 74 · radar-coordinate A HHHV previewNISAR_L2_UR_GCOV_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE_A_HHHV.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| Planetary Computer Sentinel-2 L2A STAC Item Manifest and Granule Footprint MetadataFrom Sentinel-2 L2A collection and metadata service (Planetary Computer)Asset bounding box not stated. Parent resource coverage: MGRS tiles 45RUL and 45RTL, central Nepal.json · 1.0 MB | Optical Remote Sensing | Pre And Post Event | |
| GFM DLR likelihood — 2026-07-07 00:19:06 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260707T001906_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-2 quicklook — 2025-12-01 · Charter acquisition 1637661209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_629344E084_3785222025120100000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GLOBAL thumbnail — 2026-08-30 · Charter acquisition 1641821209-BLACKSKY-GLOBAL-urn_ogc_def_EOP_BLACKSKY_BS01N28_174721E085_3467102026083000000000PN01 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Copernicus EMSR927 flood-affected areas — ReadyMapper compilation (GeoJSON)data/output/disasters/2026-nepal-floods/flood-impact/flood-extent-emsr927.geojsonFrom AIDMI ReadyMapper — compiled flood-response layersAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 3200296 bytes (source-listed) | Infrastructure & Exposure | Event Analysis | Open access route ↗Follow-up |
| Competing cascade mechanisms — earlier data and code package, deposit 22242080 (ZIP)nepal-cascade-2026-code-and-data.zipFrom Gujree — cascade-mechanism data and reproducibility materialsAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.ZIP · 2422657 bytes (source-listed) | Geospatial Data | Event Analysis | |
| GFM DLR flood extent — 2026-07-19 00:18:42 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260719T001842_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-06-30 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260630T045337Z_20260704T062125Z_L9_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| SkySat thumbnail — 2026-08-27 · scene 20260827_020055_ssc1_u000220260827_020055_ssc1_u0002 — thumbnailFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS confidence — 2026-08-17 · T45RUM · v1.1 · item 1073Download OPERA_L3_DSWx-HLS_T45RUM_20260817T045356Z_20260819T024223Z_L9_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Reported major Himalayan floods — historical comparison figured32295f6-276c-421b-9e84-51009ee00489.jpegFrom CLaSH — scientific event StoryMap and annotated evidenceAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JPEG · 2258617 bytes (source-listed) | Geospatial Data | Event Analysis | Open access route ↗Follow-up |
| Rainfall observations — Noshyampati, 25–31 August 2026NoshyampatiFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| GFM DLR likelihood — 2026-09-05 00:19:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260905T001909_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| Pleiades-1A thumbnail — 2026-08-30 · Charter acquisition 1640511209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI5_SO26034796-4-01_DS_PHR1A_202608300535298_FR1_PX_E084N27_0517_01013 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM DLR flood extent — 2026-07-24 00:27:14 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260724T002714_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| CARTOSAT-1 image preview — 2014-05-18 · ISRO · item 4ISRO — 2014-05-18 — CARTOSAT-1 PAN_FORE Path=0568 Row=0267 18MAY14 05:02:45 — DownloadFrom Sentinel Asia imagery — Rasuwa flash flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope acquisition metadata — 2026-08-26 · Charter acquisition 1639771209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_677026E084_4339432026082600000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| NISAR radar pixel offsets (ROFF) — 2026-08-19 / 2026-08-31 · track 98, frame 15 · radar-coordinate map overlayNISAR_L1_UR_ROFF_028_098_A_015_029_4000_SH_20260819T233844_20260819T233919_20260831T233844_20260831T233919_P05023_F_F_J_001_NATIVE.kmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GFM advisory flags — 2026-08-05 00:26:24 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260805T002624_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-3 quicklook — 2019-01-21 · Charter acquisition 1638871209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_941640E085_1705482019012100000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 75 · radar-coordinate A HHVV map overlayNISAR_L2_UR_GCOV_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE_A_HHVV.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM ensemble flood extent — 2026-06-29 12:21:38 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T122138_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM LIST flood extent — 2026-06-29 12:14:39 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T121439_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS confidence — 2026-08-07 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260807T045659Z_20260809T033605Z_S2B_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GeoSutra Gairathok aerial frame 38b06f3c thumbnailFrom GeoSutra aerial imagery — Nepal flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA Sentinel-1 preview — 2026-06-27 · T45RTL · v1.0Download OPERA_L3_DSWx-S1_T45RTL_20260627T123013Z_20260829T194150Z_S1A_30_v1.0_BROWSE.pngFrom OPERA Sentinel-1 surface-water products — Nepal corridor, 27 June 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Radar & SAR Remote Sensing | Pre Event Reference | |
| WorldView-3 acquisition metadata — 2019-01-21 · Charter acquisition 1638711209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_823152E085_1705202019012100000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM LIST likelihood — 2026-08-05 00:26:24 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260805T002624_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| PlanetScope acquisition metadata — 2026-09-01 · Charter acquisition 1641491209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_064820E085_2357052026090100000000MS01 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS water classification — 2026-09-04 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260904T044206Z_20260906T182703Z_L9_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM TU Wien flood extent — 2026-09-04 12:14:03 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260904T121403_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GFM exclusion mask — 2026-06-29 12:21:38 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T122138_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Keystone GIS impact atlas — DOI metadata, version v13 (JSON)zenodo.22244352From Keystone GIS — versioned impact and exposure atlasAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · Not stated; zero in numeric field means unknown | Geospatial Data | Not Applicable To Catalogued Role | |
| Retracted ortho-parallax elevation changes — original sample table (CSV) — v1.1sim/inputs/stereo_dh.csvFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.CSV · 304 bytes (source-listed) | Terrain & Elevation | Event Analysis | Public access routeFollow-up |
| OPERA HLS diagnostic layer — 2026-08-07 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260807T045659Z_20260809T033549Z_S2B_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-08-07 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260807T045659Z_20260809T033605Z_S2B_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-08-17 · T45RTM · v1.1 · item 1128Download OPERA_L3_DSWx-HLS_T45RTM_20260817T045659Z_20260819T035542Z_S2B_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| Keystone GIS impact atlas — v7 file manifest (JSON)manifest.jsonFrom Keystone GIS — versioned impact and exposure atlasAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · 22893 bytes (source-listed) | Geospatial Data | Not Applicable To Catalogued Role | |
| Pleiades-1A acquisition metadata — 2026-09-03 · Charter acquisition 1641641209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI6_SO26034797-16-01_DS_PHR1A_202609030504376_FR1_PX_E085N28_0608_01048 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-31 · track 98, frame 16 · radar-coordinate A HV previewNISAR_L1_UR_RSLC_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001_NATIVE_A_HV.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| Bhote Koshi population and mobility dashboard — source-code snapshot, commit 5438e5c (ZIP)5438e5c831b4a4ff90f1bf5ceb2c88fa01f39497.zipFrom Bhote Koshi — population, network and mobility dashboardAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.ZIP · Not stated; zero in numeric field means unknown | Infrastructure & Exposure | Not Applicable To Catalogued Role | |
| GFM map-tile metadata — 2026-09-05 00:19:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260905T001909_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GFM ensemble flood extent — 2026-08-07 00:10:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260807T001036_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Langtang elevation-change archive — citation (RIS)PANGAEA.933924From Langtang — historical glacier elevation changesAsset bounding box not stated. Parent resource coverage: HMA collection; Langtang sub-region is the relevant listed component.RIS · Not stated; zero in numeric field means unknown | Terrain & Elevation | Not Applicable To Catalogued Role | |
| GFM exclusion mask — 2026-08-23 12:14:03 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260823T121403_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM DLR flood extent — 2026-07-18 12:14:01 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260718T121401_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-07-02 · T45RUL · v1.1 · item 140Download OPERA_L3_DSWx-HLS_T45RUL_20260702T044140Z_20260704T091315Z_L9_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PNEO3 quicklook — 2026-08-29 · Charter acquisition 1640241209-CNES-PNEO3-urn_ogc_def_EOP_PNEO_3_ACQ_PNEO3_07536807249262 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-07-28 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260728T045659Z_20260730T045826Z_S2B_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS confidence — 2026-08-22 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260822T045651Z_20260824T044555Z_S2C_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-07-15 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260715T050241Z_20260718T061227Z_S2A_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| GLOBAL acquisition metadata — 2026-08-27 · Charter acquisition 1637811209-BLACKSKY-GLOBAL-urn_ogc_def_EOP_BLACKSKY_BS01N28_282345E085_3770912026082700000000MS01 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM ensemble flood extent — 2026-08-16 12:22:06 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260816T122206_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-07-09 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260709T044727Z_20260714T153416Z_L9_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM advisory flags — 2026-08-23 12:14:03 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260823T121403_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-08-12 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260812T045701Z_20260814T032635Z_S2C_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM exclusion mask — 2026-06-29 12:14:39 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T121439_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM advisory flags — 2026-06-29 12:13:49 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T121349_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-07-28 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260728T045659Z_20260730T065252Z_S2B_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| GEO EYE 1 quicklook — 2023-10-25 · Charter acquisition 1638341209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_123243E085_5460932023102500000000MS01 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-08-29 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260829T044701Z_20260902T155904Z_S2C_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Event Or Post Event Imagery | |
| OPERA HLS water classification — 2026-08-17 · T45RTM · v1.1 · item 1083Download OPERA_L3_DSWx-HLS_T45RTM_20260817T045356Z_20260821T051254Z_L9_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-08-17 · T45RUM · v1.1 · item 1077Download OPERA_L3_DSWx-HLS_T45RUM_20260817T045356Z_20260819T024223Z_L9_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-06-30 · T45RUM · v1.1 · item 36Download OPERA_L3_DSWx-HLS_T45RUM_20260630T045337Z_20260702T032301Z_L9_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| Vantor preview via OpenAerialMap — 2026-08-28 · scene B030001100CF1310[POST] Vantor WV02 Image B030001100CF1310 — OAM previewFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Sentinel-2B image access — 2026-08-14 · Charter acquisition 1637511209-ESA-SENTINEL_2B-S2B_MSIL1C_20260814T044659_N0512_R076_T45RUM_20260814T082048 — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM DLR flood extent — 2026-07-18 12:13:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260718T121336_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| PNEO4 quicklook — 2026-08-31 · Charter acquisition 1640731209-CNES-PNEO4-urn_ogc_def_EOP_PNEO_4_ACQ_PNEO4_07520507279886 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS ISO metadata — 2026-07-25 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260725T044740Z_20260727T023332Z_L9_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-2 thumbnail — 2025-12-01 · Charter acquisition 1637901209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_841555E084_3785862025120100000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| NISAR unwrapped interferogram (RUNW) — 2026-08-16 / 2026-08-28 · track 48, frame 75 · quality statisticsNISAR_L1_UR_RUNW_028_048_D_075_029_2000_SH_20260816T125845_20260816T125920_20260828T125845_20260828T125920_P05023_F_F_J_001_QA_STATS.h5From NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| WorldView-2 quicklook — 2026-08-28 · Charter acquisition 1639641209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N28_190359E085_3758692026082800000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS confidence — 2026-07-15 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260715T050241Z_20260718T040155Z_S2A_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-2 quicklook — 2026-08-28 · Charter acquisition 1639431209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_670136E084_4158212026082800000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM observed water extent — 2026-07-24 00:26:49 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260724T002649_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-2 quicklook — 2026-08-28 · Charter acquisition 1639381209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_500571E084_4162982026082800000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM LIST likelihood — 2026-08-21 12:30:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260821T123011_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-08-27 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260827T045659Z_20260902T212837Z_S2B_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| CBERS-4A image access — 2025-11-02 · Charter acquisition 1637411209-INPE-CBERS-4A-urn_ogc_def_EOP_INPE_CBERS_4A_WPM_20251102_049_078_L2_p1_bgrnir_psharp — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM advisory flags — 2026-08-28 12:21:41 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260828T122141_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GFM exclusion mask — 2026-08-21 12:30:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260821T123011_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM LIST likelihood — 2026-08-11 12:13:12 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260811T121312_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| UNOSAT affected roads — OlmoEarth external comparison layer (GeoJSON)web/public/data/unosat-affected-roads.geojsonFrom OlmoEarth — event-change review prioritiesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 107241 bytes (source-listed) | Infrastructure & Exposure | Event Analysis | |
| WorldView-1 quicklook — 2026-01-08 · Charter acquisition 1637601209-USGS-WORLDVIEW_1-urn_ogc_def_EOP_USGS__WORLDVIEW_1_WV01N27_736766E085_0873162026010800000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| CBERS4 quicklook — 2026-08-30 · Charter acquisition 1640981209-INPE-CBERS-4-urn_ogc_def_EOP_INPE_CBERS_4_MUX_20260830_030_068_L2_p8_bgrnir — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS ISO metadata — 2026-06-28 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260628T045659Z_20260703T013648Z_S2B_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-07-23 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260723T045701Z_20260728T021150Z_S2C_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM ensemble likelihood — 2026-07-06 12:13:35 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260706T121335_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-08-04 · T45RUM · v1.1 · item 786Download OPERA_L3_DSWx-HLS_T45RUM_20260804T050241Z_20260806T045322Z_S2A_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM TU Wien likelihood — 2026-08-11 12:14:02 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260811T121402_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Kakani seismic waveforms and spectrogram — 26 August 2026 eventQQpFngI_OKwPPJHDry6V4.jpgFrom CLaSH — scientific event StoryMap and annotated evidenceAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JPEG · 1081172 bytes (source-listed) | Seismicity & Geohazards | Event Analysis | Open access route ↗Follow-up |
| OPERA HLS confidence — 2026-08-18 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260818T044804Z_20260820T032026Z_L8_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR unwrapped interferogram (RUNW) — 2026-08-19 / 2026-08-31 · track 98, frame 15 · radar-coordinate previewNISAR_L1_UR_RUNW_028_098_A_015_029_4000_SH_20260819T233844_20260819T233919_20260831T233844_20260831T233919_P05023_F_F_J_001_NATIVE.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| Rheality Nepal diagnostics — project methods and limitationsREADME.mdFrom Rheality — Nepal remote-sensing and model diagnosticsAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.Markdown · 516 bytes (source-listed) | Geospatial Data | Not Applicable To Catalogued Role | |
| PNEO3 acquisition metadata — 2026-09-03 · Charter acquisition 1641591209-CNES-PNEO3-urn_ogc_def_EOP_PNEO_3_ACQ_PNEO3_07605707325163 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM ensemble likelihood — 2026-06-29 12:21:13 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T122113_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-09-02 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260902T045403Z_20260904T142957Z_L9_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Potential flood-affected areas — Nepal, Charter 1209-16 — map image · item 4Potential Flood-Affected Areas in Nepal on 26 Aug 2026 — quicklookUrlFrom Potential flood-affected areas — Nepal, Charter 1209-16Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Geospatial Data | Not Stated | |
| GFM ensemble likelihood — 2026-09-02 12:29:47 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260902T122947_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| UNOSAT Grading - Built Up Residential No Residential Unclass - Point Features — Nepal flood, August 2026 · item 46Copernicus Analysis — Grading - Built Up Residential No Residential Unclass - Point FeaturesFrom UNOSAT live map and analytical layers — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.Not stated | Infrastructure & Exposure | Not Stated | |
| OPERA HLS confidence — 2026-07-01 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260701T044719Z_20260703T051741Z_L8_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-08-14 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260814T044659Z_20260816T034409Z_S2B_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM advisory flags — 2026-08-24 00:18:19 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260824T001819_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM map-tile metadata — 2026-06-30 00:26:47 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260630T002647_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| Preliminary landslide assessment — Nepal, Charter 1209-23Landslides preliminary assessment — imageFrom Preliminary landslide assessment — Nepal, Charter 1209-23Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Geospatial Data | Not Stated | |
| OPERA HLS diagnostic layer — 2026-07-22 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260722T045241Z_20260728T030359Z_S2A_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM exclusion mask — 2026-08-07 00:10:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260807T001011_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-07-01 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260701T044743Z_20260703T051735Z_L8_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS preview — 2026-08-18 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260818T044804Z_20260820T032026Z_L8_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| CBERS4 image access — 2026-08-30 · Charter acquisition 1640981209-INPE-CBERS-4-urn_ogc_def_EOP_INPE_CBERS_4_MUX_20260830_030_068_L2_p8_bgrnir — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| WorldView-2 acquisition metadata — 2025-11-04 · Charter acquisition 1637861209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_837002E085_3024432025110400000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM DLR likelihood — 2026-08-12 00:18:19 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260812T001819_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-07-26 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260726T044144Z_20260728T083402Z_L8_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Pleiades-1B acquisition metadata — 2026-08-31 · Charter acquisition 1640771209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI6_SO26034797-10-01_DS_PHR1B_202608310527141_FR1_PX_E085N28_0608_00898 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM DLR flood extent — 2026-07-19 00:19:07 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260719T001907_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-07-15 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260715T050241Z_20260718T082106Z_S2A_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| Pleiades-1B thumbnail — 2026-09-04 · Charter acquisition 1641861209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI6_SO26034797-18-01_DS_PHR1B_202609040457094_FR1_PX_E085N28_0608_01089 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Langtang elevation-change archive — reference locations (KML)PANGAEA.933924From Langtang — historical glacier elevation changesAsset bounding box not stated. Parent resource coverage: HMA collection; Langtang sub-region is the relevant listed component.KML · Not stated; zero in numeric field means unknown | Terrain & Elevation | Not Applicable To Catalogued Role | |
| OPERA HLS preview — 2026-08-17 · T45RUM · v1.1 · item 1070Download OPERA_L3_DSWx-HLS_T45RUM_20260817T045356Z_20260819T024223Z_L9_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| Rasuwa Cascade narrative map — software licenceLICENSEFrom Rasuwa Cascade — narrative map and river contextAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.Text · 1066 bytes (source-listed) | Geospatial Data | Not Applicable To Catalogued Role | |
| Gyirong ERA5-Land analysis — source-code snapshot, commit 1094383 (ZIP)1094383468f3df33701696f55959ea9edc585d29.zipFrom Gyirong — ERA5-Land meteorological contextAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.ZIP · Not stated; zero in numeric field means unknown | Geospatial Data | Not Applicable To Catalogued Role | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-07-02 · T45RUM · v1.1 · item 152Download OPERA_L3_DSWx-HLS_T45RUM_20260702T045241Z_20260704T114918Z_S2A_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-3 acquisition metadata — 2024-04-19 · Charter acquisition 1639011209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N28_200575E085_3771132024041900000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| WorldView-2 quicklook — 2024-04-26 · Charter acquisition 1637981209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_959738E085_0831742024042600000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM exclusion mask — 2026-07-18 12:13:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260718T121336_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-07-10 · T45RUM · v1.1 · item 345Download OPERA_L3_DSWx-HLS_T45RUM_20260710T044110Z_20260713T104638Z_L8_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| SkySat pansharpened imagery — 2026-08-31 · scene 20260831_092523_ssc9_u000220260831_092523_ssc9_u0002 — pansharpenedFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS confidence — 2026-08-11 · T45RUL · v1.1 · item 977Download OPERA_L3_DSWx-HLS_T45RUL_20260811T044149Z_20260813T023836Z_L8_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Warning-chain analysis — data and code package, deposit 22164426 (ZIP)zenodo_upload.zipFrom Acharya — warning-chain data and analysis codeAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.ZIP · 985351 bytes (source-listed) | Geospatial Data | Event Analysis | |
| GFM TU Wien flood extent — 2026-07-18 12:14:01 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260718T121401_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM ensemble flood extent — 2026-06-29 12:13:49 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T121349_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Pleiades-1A thumbnail — 2026-09-03 · Charter acquisition 1641641209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI6_SO26034797-16-01_DS_PHR1A_202609030504376_FR1_PX_E085N28_0608_01048 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GEO EYE 1 quicklook — 2026-05-16 · Charter acquisition 1638231209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_924614E085_3493792026051600000000MS01 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| CBERS4 image access — 2026-08-30 · Charter acquisition 1641021209-INPE-CBERS-4-urn_ogc_def_EOP_INPE_CBERS_4_MUX_20260830_030_069_L2_p6_bgrnir — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM TU Wien flood extent — 2026-08-23 12:14:03 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260823T121403_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM exclusion mask — 2026-07-19 00:19:07 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260719T001907_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-09-02 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260902T045403Z_20260904T142957Z_L9_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM DLR flood extent — 2026-06-29 12:14:14 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T121414_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| PNEO4 thumbnail — 2026-09-05 · Charter acquisition 1642011209-CNES-PNEO4-urn_ogc_def_EOP_PNEO_4_ACQ_PNEO4_07527907355352 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM TU Wien flood extent — 2026-08-19 00:10:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260819T001036_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| LANDSAT9 thumbnail — 2026-08-26 · Charter acquisition 1639061209-USGS-LANDSAT9-urn_ogc_def_EOP_USGS__LANDSAT9_LS091410402026082600000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Sentinel-2C image access — 2026-08-12 · Charter acquisition 1637341209-ESA-SENTINEL_2C-S2C_MSIL2A_20260812T045701_N0512_R119_T45RUL_20260812T100317 — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.Not stated | Optical Remote Sensing | Pre Event Reference | |
| Seismic force inversion and inferred landslide volumes — CLaSH figurebZNlxxE4mjiJpYSJUdC45.pngFrom CLaSH — scientific event StoryMap and annotated evidenceAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.PNG · 342715 bytes (source-listed) | Seismicity & Geohazards | Event Analysis | Open access route ↗Follow-up |
| OPERA HLS land-cover layer — 2026-08-04 · T45RUM · v1.1 · item 789Download OPERA_L3_DSWx-HLS_T45RUM_20260804T050241Z_20260806T045322Z_S2A_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM TU Wien likelihood — 2026-08-31 00:10:12 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260831T001012_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GFM advisory flags — 2026-08-11 12:14:02 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260811T121402_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-31 · track 98, frame 15 · radar-coordinate B HH map overlayNISAR_L2_UR_GSLC_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001_NATIVE_B_HH.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| PlanetScope thumbnail — 2026-08-27 · Charter acquisition 1640061209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_266794E085_3156562026082700000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| NISAR wrapped interferogram (RIFG) — 2026-08-19 / 2026-08-31 · track 98, frame 15 · processing configurationNISAR_L1_UR_RIFG_028_098_A_015_029_4000_SH_20260819T233844_20260819T233919_20260831T233844_20260831T233919_P05023_F_F_J_001.rc.yamlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.YAML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS cloud and snow mask — 2026-08-17 · T45RTM · v1.1 · item 1127Download OPERA_L3_DSWx-HLS_T45RTM_20260817T045659Z_20260819T035542Z_S2B_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| GFM advisory flags — 2026-07-30 12:13:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260730T121336_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM LIST flood extent — 2026-06-29 12:21:13 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T122113_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-2 acquisition metadata — 2026-08-28 · Charter acquisition 1639601209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N28_185057E085_3296222026082800000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS diagnostic layer — 2026-07-02 · T45RUM · v1.1 · item 150Download OPERA_L3_DSWx-HLS_T45RUM_20260702T045241Z_20260704T114918Z_S2A_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM LIST flood extent — 2026-06-29 12:22:03 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T122203_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GDACS cached flood map — Nepal flood FL1104124GDACS floodmap_cachedFrom GDACS flood geometries and observation index — Nepal, FL1104124Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Not Stated | Open access route ↗Follow-up |
| GFM DLR likelihood — 2026-08-05 00:27:14 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260805T002714_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR geocoded unwrapped interferogram (GUNW) — 2026-08-19 / 2026-08-31 · track 98, frame 16 · geographic map overlayNISAR_L2_UR_GUNW_028_098_A_016_029_4000_SH_20260819T233918_20260819T233953_20260831T233918_20260831T233952_P05023_F_F_J_001_LATLON.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS cloud and snow mask — 2026-08-14 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260814T044659Z_20260816T034409Z_S2B_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| GF3 acquisition metadata — 2026-09-03 · Charter acquisition 1641941209-CNSA-GF3-urn_ogc_def_EOP_CNSA_GF3_UFS_2026-09-03_7438187 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| IWM flood extent — Nepal, VAP02 — thumbnailIWM has uploaded another value-added product, extending the extent of previous VAP. The updated VAP was generated using available Planet Scope Satellite Imagery upto 28/08. — IWM_2026_08_26_Nepal_Flood_VAP02_tmb.jpgFrom IWM flood extent — Nepal, VAP02Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Hydrology & Floods | Not Stated | |
| GFM ensemble flood extent — 2026-08-12 00:19:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260812T001909_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM advisory flags — 2026-07-18 12:13:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260718T121311_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-07-05 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260705T044659Z_20260720T222443Z_S2B_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Interpreted building damage — Syabrubesi, v1.1 (GeoJSON)bhotekoshi_building-census_syabrubesi.geojsonFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 1130629 bytes (source-listed) | Infrastructure & Exposure | Event Analysis | |
| OPERA HLS cloud and snow mask — 2026-08-07 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260807T045659Z_20260809T045221Z_S2B_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| GFM advisory flags — 2026-08-31 00:10:37 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260831T001037_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GFM DLR flood extent — 2026-08-21 12:29:46 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260821T122946_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| CBERS4 thumbnail — 2026-08-30 · Charter acquisition 1641001209-INPE-CBERS-4-urn_ogc_def_EOP_INPE_CBERS_4_MUX_20260830_030_069_L2_p10_bgrnir — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM TU Wien likelihood — 2026-08-09 12:30:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260809T123011_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Flood-affected areas — Nepal, Charter 1209-20 — map image · item 4 Flash Flood affected areas in Nepal — quicklookUrlFrom Flood-affected areas — Nepal, Charter 1209-20Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Geospatial Data | Not Stated | |
| PlanetScope quicklook — 2026-07-03 · Charter acquisition 1639091209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_246541E085_4777272026070300000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| PlanetScope colour imagery — 2026-08-26 · scene 20260826_054456_67_251f20260826_054456_67_251f — visualFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| PlanetScope thumbnail — 2026-08-25 · Charter acquisition 1639111209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_176453E085_5302922026082500000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| CBERS4 acquisition metadata — 2026-08-30 · Charter acquisition 1641001209-INPE-CBERS-4-urn_ogc_def_EOP_INPE_CBERS_4_MUX_20260830_030_069_L2_p10_bgrnir — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-07-20 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260720T044701Z_20260727T180802Z_S2C_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PNEO4 acquisition metadata — 2026-09-01 · Charter acquisition 1641131209-CNES-PNEO4-urn_ogc_def_EOP_PNEO_4_ACQ_PNEO4_07522007295507 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| EOS-04 image preview — 2026-08-26 · ISRO · item 19ISRO — 2026-08-26 — EOS-04 SAR HH StripNumber=1507 SceneNumber=8 26-AUG-2026 11:39:06 — DownloadFrom Sentinel Asia imagery — Rasuwa flash flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS diagnostic layer — 2026-08-11 · T45RUL · v1.1 · item 1002Download OPERA_L3_DSWx-HLS_T45RUL_20260811T045241Z_20260813T044141Z_S2A_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM observed water extent — 2026-08-05 00:26:24 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260805T002624_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM ensemble likelihood — 2026-07-23 12:21:40 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260723T122140_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-07-08 · T45RTL · v1.1 · item 309Download OPERA_L3_DSWx-HLS_T45RTL_20260708T045659Z_20260721T174641Z_S2B_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| RESOURCESAT 2 acquisition metadata — 2026-08-28 · Charter acquisition 1639341209-ISRO-RESOURCESAT_2-urn_ogc_def_EOP_ISRO_IRS_266585211 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Microsoft building footprints with UNOSAT impact labels — ReadyMapper copy (GeoJSON)data/output/disasters/2026-nepal-floods/flood-impact/buildings-microsoft.geojsonFrom AIDMI ReadyMapper — compiled flood-response layersAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 1909516 bytes (source-listed) | Infrastructure & Exposure | Event Analysis | Open access route ↗Follow-up |
| OPERA HLS diagnostic layer — 2026-07-08 · T45RUM · v1.1 · item 258Download OPERA_L3_DSWx-HLS_T45RUM_20260708T045332Z_20260721T204838Z_L8_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-3 quicklook — 2026-04-16 · Charter acquisition 1638821209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_839833E085_3141982026041600000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-08-11 · T45RUM · v1.1 · item 971Download OPERA_L3_DSWx-HLS_T45RUM_20260811T044125Z_20260813T181630Z_L8_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| NISAR unwrapped interferogram (RUNW) — 2026-08-19 / 2026-08-31 · track 98, frame 16 · geographic map overlayNISAR_L1_UR_RUNW_028_098_A_016_029_4000_SH_20260819T233918_20260819T233953_20260831T233918_20260831T233952_P05023_F_F_J_001_LATLON.kmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS ISO metadata — 2026-06-30 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260630T045337Z_20260704T062136Z_L9_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-07-05 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260705T044659Z_20260720T223812Z_S2B_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| GFM ensemble flood extent — 2026-09-04 12:13:38 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260904T121338_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| WorldView-3 quicklook — 2025-03-03 · Charter acquisition 1638961209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_953319E084_8290492025030300000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS water classification — 2026-08-01 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260801T045355Z_20260803T023224Z_L9_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM ensemble likelihood — 2026-08-05 00:26:49 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260805T002649_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GEO EYE 1 thumbnail — 2026-08-29 · Charter acquisition 1640351209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_189042E085_3367652026082900000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Resourcesat-2A image preview — 2026-04-13 · ISRO · item 13ISRO — 2026-04-13 — Resourcesat-2A L3 Path=104 Row=052 13-APR-2026 04:59:26 — ViewFrom Sentinel Asia imagery — Rasuwa flash flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification — 2026-08-27 · T45RUM · v1.1 · item 1311Download OPERA_L3_DSWx-HLS_T45RUM_20260827T044134Z_20260901T184244Z_L8_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-28 · track 48, frame 74 · radar-coordinate A VH previewNISAR_L1_UR_RSLC_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE_A_VH.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| NISAR unwrapped interferogram (RUNW) — 2026-08-16 / 2026-08-28 · track 48, frame 74 · geographic thumbnail previewNISAR_L1_UR_RUNW_028_048_D_074_029_2000_SH_20260816T125812_20260816T125846_20260828T125812_20260828T125846_P05023_F_F_J_001_LATLON_thumbnail.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS digital elevation model — 2026-08-04 · T45RUM · v1.1 · item 792Download OPERA_L3_DSWx-HLS_T45RUM_20260804T050241Z_20260806T045322Z_S2A_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| OPERA HLS water classification — 2026-08-17 · T45RUM · v1.1 · item 1107Download OPERA_L3_DSWx-HLS_T45RUM_20260817T045659Z_20260819T035555Z_S2B_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GEO EYE 1 acquisition metadata — 2023-06-02 · Charter acquisition 1638061209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_654265E084_8665052023060200000000PN01 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| GFM LIST likelihood — 2026-07-28 12:29:45 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260728T122945_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM DLR likelihood — 2026-09-05 00:18:19 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260905T001819_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 74 · radar-coordinate B HVHV previewNISAR_L2_UR_GCOV_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE_B_HVHV.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS ISO metadata — 2026-07-09 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260709T044727Z_20260714T153406Z_L9_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| Vantor STAC metadata — 2026-08-28 · scene B030001100CF1110B030001100CF1110 — STAC metadataFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JSON · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-3 acquisition metadata — 2019-01-21 · Charter acquisition 1638621209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_752284E085_1703942019012100000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| PNEO4 thumbnail — 2026-09-01 · Charter acquisition 1641101209-CNES-PNEO4-urn_ogc_def_EOP_PNEO_4_ACQ_PNEO4_07522007295510 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR radar pixel offsets (ROFF) — 2026-08-19 / 2026-08-31 · track 98, frame 16 · quality statisticsNISAR_L1_UR_ROFF_028_098_A_016_029_4000_SH_20260819T233918_20260819T233953_20260831T233918_20260831T233952_P05023_F_F_J_001_QA_STATS.h5From NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| Copernicus EMSR927 damage grading — Rasuwa bulletin summary (CSV)ems927-grading.csvFrom Rasuwa flood bulletin — compiled reports and response tablesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.CSV · 1264 bytes (source-listed) | Situation Reports & Updates | Event Analysis | Open access route ↗Follow-up |
| OPERA HLS ISO metadata — 2026-07-15 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260715T050241Z_20260718T040155Z_S2A_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-1 thumbnail — 2026-01-08 · Charter acquisition 1637561209-USGS-WORLDVIEW_1-urn_ogc_def_EOP_USGS__WORLDVIEW_1_WV01N27_504610E085_0870932026010800000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM observed water extent — 2026-06-29 12:21:38 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T122138_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Keystone GIS impact and exposure atlas — v10 package (ZIP)Nepal_BhoteKoshi_Flood_20260826.zipFrom Keystone GIS — versioned impact and exposure atlasAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.ZIP · 20148896 bytes (source-listed) | Infrastructure & Exposure | Event Analysis | |
| OPERA HLS land-cover layer — 2026-08-07 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260807T045659Z_20260809T033549Z_S2B_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-2 quicklook — 2026-08-28 · Charter acquisition 1639631209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N28_185750E085_3598502026082800000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM DLR likelihood — 2026-08-09 12:30:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260809T123011_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM TU Wien flood extent — 2026-08-05 00:26:49 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260805T002649_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM DLR flood extent — 2026-08-11 12:14:02 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260811T121402_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA Sentinel-1 preview — 2026-06-27 · T45RTM · v1.0Download OPERA_L3_DSWx-S1_T45RTM_20260627T123013Z_20260829T194150Z_S1A_30_v1.0_BROWSE.pngFrom OPERA Sentinel-1 surface-water products — Nepal corridor, 27 June 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Radar & SAR Remote Sensing | Pre Event Reference | |
| Infrastructure-exposure stress test — DOI metadata, deposit 22269502 (JSON)zenodo.22269502From Gyirong–Trishuli — infrastructure-exposure stress-test dataAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · Not stated; zero in numeric field means unknown | Infrastructure & Exposure | Not Applicable To Catalogued Role | |
| GFM LIST likelihood — 2026-07-11 12:21:14 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260711T122114_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-08-09 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260809T045347Z_20260813T024404Z_L8_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| THEOS-2 image preview — 2026-08-27 · GISTDA · item 26GISTDA — 2026-08-27 — THEOS-2 NAOMI 2026-08-27 04:26:51 — DownloadFrom Sentinel Asia imagery — Rasuwa flash flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Planet imagery via OpenAerialMap — 2026-08-26 · scene 20260826_054502_86_251f20260826_054502_86_251f — OAM imageryFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · 7713905 bytes | Optical Remote Sensing | Event Or Post Event Imagery | |
| NISAR geocoded unwrapped interferogram (GUNW) — 2026-08-16 / 2026-08-28 · track 48, frame 75 · geographic previewNISAR_L2_UR_GUNW_028_048_D_075_029_2000_SH_20260816T125845_20260816T125920_20260828T125845_20260828T125920_P05023_F_F_J_001_LATLON.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GFM LIST likelihood — 2026-09-04 12:13:38 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260904T121338_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GFM LIST flood extent — 2026-07-12 00:26:23 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260712T002623_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 74 · radar-coordinate previewNISAR_L2_UR_GCOV_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GF3 acquisition metadata — 2026-08-28 · Charter acquisition 1640391209-CNSA-GF3-urn_ogc_def_EOP_CNSA_GF3_FSII_2026-08-28_7433962 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS digital elevation model — 2026-07-25 · T45RUL · v1.1 · item 600Download OPERA_L3_DSWx-HLS_T45RUL_20260725T044804Z_20260727T023347Z_L9_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-08-09 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260809T045347Z_20260813T024404Z_L8_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-09-02 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260902T045403Z_20260904T142957Z_L9_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Areas potentially destabilised by flood erosion — Nepal, Charter 1209-25 — thumbnail · item 3Areas potentially destabilised by flood erosion — thumbnailFrom Areas potentially destabilised by flood erosion — Nepal, Charter 1209-25Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Geospatial Data | Not Stated | Open access route ↗Follow-up |
| Pleiades-1B acquisition metadata — 2026-09-04 · Charter acquisition 1641871209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI2_SO26034795-18-01_DS_PHR1B_202609040457506_FR1_PX_E085N27_0122_01334 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR wrapped interferogram (RIFG) — 2026-08-19 / 2026-08-31 · track 98, frame 16 · dataNISAR_L1_UR_RIFG_028_098_A_016_029_4000_SH_20260819T233918_20260819T233953_20260831T233918_20260831T233952_P05023_F_F_J_001.h5From NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| HOT building density — Nepal corridor, H3 resolution 8 · GeoJSONupperstream/building_density_h3_r8.geojsonFrom HOT building inventory and density — Bhote Koshi–Trishuli corridorAsset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoJSON · Not stated | Infrastructure & Exposure | Not Stated | |
| Rainfall observations — Sermathang, 25–31 August 2026SermathangFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| Pleiades-1B acquisition metadata — 2026-09-04 · Charter acquisition 1641881209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI2_SO26034795-17-01_DS_PHR1B_202609040457413_FR1_PX_E085N27_0323_01844 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Sentinel-2B image access — 2026-08-27 · Charter acquisition 1637521209-ESA-SENTINEL_2B-S2B_MSIL2A_20260827T045659_N0512_R119_T45RUM_20260827T084453 — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM exclusion mask — 2026-08-09 12:29:46 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260809T122946_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS preview — 2026-07-08 · T45RTL · v1.1 · item 230Download OPERA_L3_DSWx-HLS_T45RTL_20260708T045332Z_20260713T101023Z_L8_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM LIST flood extent — 2026-08-23 12:14:03 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260823T121403_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM DLR flood extent — 2026-07-16 12:29:45 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260716T122945_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-2 thumbnail — 2026-08-28 · Charter acquisition 1639631209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N28_185750E085_3598502026082800000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM LIST flood extent — 2026-06-27 12:30:23 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260627T123023_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-08-09 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260809T044701Z_20260824T185906Z_S2C_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-08-11 · T45RUL · v1.1 · item 1008Download OPERA_L3_DSWx-HLS_T45RUL_20260811T045241Z_20260813T044141Z_S2A_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| GFM DLR flood extent — 2026-07-07 00:19:06 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260707T001906_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| PNEO4 acquisition metadata — 2026-09-05 · Charter acquisition 1641961209-CNES-PNEO4-urn_ogc_def_EOP_PNEO_4_ACQ_PNEO4_07527907355355 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR geocoded unwrapped interferogram (GUNW) — 2026-08-16 / 2026-08-28 · track 48, frame 74 · quality summaryNISAR_L2_UR_GUNW_028_048_D_074_029_2000_SH_20260816T125812_20260816T125846_20260828T125812_20260828T125846_P05023_F_F_J_001_QA_SUMMARY.csvFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.CSV · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| WorldView-2 thumbnail — 2026-08-28 · Charter acquisition 1639501209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_928015E085_1370422026082800000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| PlanetScope acquisition metadata — 2026-08-27 · Charter acquisition 1640051209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_235798E085_3161222026082700000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS binary water classification — 2026-07-15 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260715T050241Z_20260718T061227Z_S2A_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-3 acquisition metadata — 2024-04-19 · Charter acquisition 1639041209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N28_258352E085_3762112024041900000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM exclusion mask — 2026-07-11 12:22:04 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260711T122204_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| CBERS4 acquisition metadata — 2026-08-30 · Charter acquisition 1640971209-INPE-CBERS-4-urn_ogc_def_EOP_INPE_CBERS_4_MUX_20260830_030_068_L2_p5_bgrnir — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS digital elevation model — 2026-09-02 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260902T045403Z_20260906T021346Z_L9_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Event Or Post Event Imagery | |
| OPERA HLS diagnostic layer — 2026-09-01 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260901T045701Z_20260905T145114Z_S2C_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM advisory flags — 2026-08-09 12:29:46 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260809T122946_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 75 · radar-coordinate A HHHV map overlayNISAR_L2_UR_GCOV_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE_A_HHHV.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-26 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260826T044748Z_20260902T212806Z_L9_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Keystone GIS impact atlas — v6 documentationREADME.txtFrom Keystone GIS — versioned impact and exposure atlasAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.Text · 17450 bytes (source-listed) | Geospatial Data | Not Applicable To Catalogued Role | |
| Keystone GIS impact atlas — v8 documentationREADME.txtFrom Keystone GIS — versioned impact and exposure atlasAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.Text · 24586 bytes (source-listed) | Geospatial Data | Not Applicable To Catalogued Role | |
| OPERA HLS ISO metadata — 2026-08-10 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260810T044745Z_20260812T073100Z_L9_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS confidence — 2026-08-11 · T45RUM · v1.1 · item 965Download OPERA_L3_DSWx-HLS_T45RUM_20260811T044125Z_20260813T181630Z_L8_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-08-01 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260801T045355Z_20260803T023224Z_L9_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PNEO3 thumbnail — 2026-08-29 · Charter acquisition 1640221209-CNES-PNEO3-urn_ogc_def_EOP_PNEO_3_ACQ_PNEO3_07536807249258 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-1 thumbnail — 2026-01-08 · Charter acquisition 1637571209-USGS-WORLDVIEW_1-urn_ogc_def_EOP_USGS__WORLDVIEW_1_WV01N27_614263E085_0879322026010800000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM TU Wien flood extent — 2026-07-19 00:18:17 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260719T001817_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM LIST flood extent — 2026-07-02 00:10:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260702T001009_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM ensemble likelihood — 2026-07-28 12:29:45 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260728T122945_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM TU Wien likelihood — 2026-08-05 00:26:49 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260805T002649_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR geocoded pixel offsets (GOFF) — 2026-08-19 / 2026-08-31 · track 98, frame 15 · geographic previewNISAR_L2_UR_GOFF_028_098_A_015_029_4000_SH_20260819T233844_20260819T233919_20260831T233844_20260831T233919_P05023_F_F_J_001_LATLON.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GFM LIST flood extent — 2026-08-28 12:21:41 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260828T122141_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| OPERA HLS cloud and snow mask — 2026-06-30 · T45RUM · v1.1 · item 35Download OPERA_L3_DSWx-HLS_T45RUM_20260630T045337Z_20260702T032301Z_L9_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| WorldView-2 acquisition metadata — 2026-08-28 · Charter acquisition 1639421209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_670114E084_4157712026082800000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Landslide benchmark source record — Oso, 2014 (CSV)benchmark/event-metadata/oso-2014-usgs-release-row.csvFrom CascadeWatch — seismic/telemetry detection researchAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.CSV · 349 bytes (source-listed) | Geospatial Data | Historical Method Benchmark | |
| GFM LIST flood extent — 2026-07-12 00:27:13 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260712T002713_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Vantor STAC metadata — 2026-08-27 · scene B040001100882F10B040001100882F10 — STAC metadataFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JSON · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS ISO metadata — 2026-08-04 · T45RUM · v1.1 · item 769Download OPERA_L3_DSWx-HLS_T45RUM_20260804T044659Z_20260806T045317Z_S2B_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-08-02 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260802T045701Z_20260804T050229Z_S2C_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-2 quicklook — 2025-11-04 · Charter acquisition 1637931209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_955808E085_3019082025110400000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM map-tile metadata — 2026-07-30 12:13:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260730T121336_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS preview — 2026-08-11 · T45RUM · v1.1 · item 962Download OPERA_L3_DSWx-HLS_T45RUM_20260811T044125Z_20260813T181630Z_L8_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM LIST likelihood — 2026-08-09 12:30:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260809T123011_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS preview — 2026-09-01 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260901T045701Z_20260903T105212Z_S2C_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-3 quicklook — 2019-01-21 · Charter acquisition 1638621209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_752284E085_1703942019012100000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM LIST likelihood — 2026-07-23 12:21:40 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260723T122140_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-31 · track 98, frame 15 · radar-coordinate B HH previewNISAR_L2_UR_GSLC_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001_NATIVE_B_HH.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS digital elevation model — 2026-08-10 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260810T044809Z_20260812T073103Z_L9_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-07-15 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260715T050241Z_20260718T040206Z_S2A_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-3 quicklook — 2025-10-17 · Charter acquisition 1638461209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_546324E084_4439472025101700000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-08-12 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260812T045701Z_20260814T032702Z_S2C_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM DLR likelihood — 2026-06-29 12:22:03 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T122203_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| PlanetScope quicklook — 2026-08-27 · Charter acquisition 1639801209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_681118E084_3870512026082700000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GEO EYE 1 thumbnail — 2023-06-02 · Charter acquisition 1638141209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_774149E084_8674212023060200000000PN01 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM advisory flags — 2026-08-05 00:27:14 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260805T002714_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM DLR likelihood — 2026-07-02 00:10:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260702T001009_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-07-10 · T45RUL · v1.1 · item 385Download OPERA_L3_DSWx-HLS_T45RUL_20260710T044701Z_20260713T102754Z_S2C_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| GFM DLR likelihood — 2026-08-28 12:21:16 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260828T122116_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| Pleiades-1A acquisition metadata — 2026-08-30 · Charter acquisition 1640501209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI2_SO26034795-7-01_DS_PHR1A_202608300535206_FR1_PX_E085N27_0323_01426 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Keystone GIS impact and exposure atlas — v8 package (ZIP)Nepal_BhoteKoshi_Flood_20260826.zipFrom Keystone GIS — versioned impact and exposure atlasAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.ZIP · 19904308 bytes (source-listed) | Infrastructure & Exposure | Event Analysis | |
| PlanetScope colour imagery — 2026-05-27 · scene 20260527_053221_96_254a20260527_053221_96_254a — visualFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Pre Event Reference | |
| WorldView-2 quicklook — 2026-08-28 · Charter acquisition 1639421209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_670114E084_4157712026082800000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GLOBAL quicklook — 2026-08-27 · Charter acquisition 1637811209-BLACKSKY-GLOBAL-urn_ogc_def_EOP_BLACKSKY_BS01N28_282345E085_3770912026082700000000MS01 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| CBERS4 acquisition metadata — 2026-08-30 · Charter acquisition 1641021209-INPE-CBERS-4-urn_ogc_def_EOP_INPE_CBERS_4_MUX_20260830_030_069_L2_p6_bgrnir — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Sentinel-2B image access — 2026-08-27 · Charter acquisition 1637531209-ESA-SENTINEL_2B-S2B_MSIL2A_20260827T045659_N0512_R119_T45RUL_20260827T084453 — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM TU Wien likelihood — 2026-08-24 00:18:19 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260824T001819_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Flow speeds inferred from superelevation — Bhote Koshi source table (CSV) — v1.1sim/inputs/superelevation_velocities.csvFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.CSV · 3793 bytes (source-listed) | Geospatial Data | Event Analysis | |
| GFM ensemble flood extent — 2026-07-12 00:27:13 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260712T002713_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Retracted ortho-parallax elevation changes — original sample table (CSV) — v1.0, historicalsim/inputs/stereo_dh.csvFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.CSV · 304 bytes (source-listed) | Terrain & Elevation | Event Analysis | Public access routeFollow-up |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-31 · track 98, frame 15 · radar-coordinate B HV previewNISAR_L1_UR_RSLC_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001_NATIVE_B_HV.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-02 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260802T045701Z_20260804T050219Z_S2C_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Pleiades-1B quicklook — 2026-09-04 · Charter acquisition 1641871209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI2_SO26034795-18-01_DS_PHR1B_202609040457506_FR1_PX_E085N27_0122_01334 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| CBERS-4A quicklook — 2025-11-02 · Charter acquisition 1641221209-INPE-CBERS-4A-urn_ogc_def_EOP_INPE_CBERS_4A_WPM_20251102_049_078_L3_bgrnir_psharp_aoi4 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-07-25 · T45RUL · v1.1 · item 616Download OPERA_L3_DSWx-HLS_T45RUL_20260725T044659Z_20260729T182739Z_S2B_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM observed water extent — 2026-08-23 12:13:38 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260823T121338_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| PlanetScope quality mask (UDM2) — 2026-08-28 · scene 20260828_045749_15_254420260828_045749_15_2544 — udm2From Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Keystone GIS impact and exposure atlas — v13 package (ZIP)Nepal_BhoteKoshi_Flood_20260826.zipFrom Keystone GIS — versioned impact and exposure atlasAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.ZIP · 37451235 bytes (source-listed) | Infrastructure & Exposure | Event Analysis | Open access route ↗Follow-up |
| GFM LIST flood extent — 2026-07-28 12:30:10 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260728T123010_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| RESOURCESAT 2 acquisition metadata — 2026-04-04 · Charter acquisition 1637471209-ISRO-RESOURCESAT_2-urn_ogc_def_EOP_ISRO_IRS_266553611 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification — 2026-07-08 · T45RTL · v1.1 · item 303Download OPERA_L3_DSWx-HLS_T45RTL_20260708T045659Z_20260721T174641Z_S2B_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GEO EYE 1 thumbnail — 2023-06-02 · Charter acquisition 1638211209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_898106E084_8656322023060200000000MS01 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-09-02 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260902T045403Z_20260906T021346Z_L9_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OlmoEarth change-review priorities — Korean project documentationREADME.ko.mdFrom OlmoEarth — event-change review prioritiesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.Markdown · 11550 bytes (source-listed) | Geospatial Data | Not Applicable To Catalogued Role | |
| Vantor STAC metadata — 2026-09-05 · scene B120001101226410B120001101226410 — STAC metadataFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JSON · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS ISO metadata — 2026-07-25 · T45RUL · v1.1 · item 625Download OPERA_L3_DSWx-HLS_T45RUL_20260725T044659Z_20260729T182739Z_S2B_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| GFM ensemble flood extent — 2026-07-23 12:22:05 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260723T122205_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Pleiades-1A thumbnail — 2026-09-05 · Charter acquisition 1642021209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI6_SO26034797-19-01_DS_PHR1A_202609050449210_FR1_PX_E085N28_0608_00938 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Neighbouring image frames — OlmoEarth availability manifest (JSON)web/public/data/neighbors/frames-manifest.jsonFrom OlmoEarth — event-change review prioritiesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · 315 bytes (source-listed) | Geospatial Data | Not Applicable To Catalogued Role | |
| Flood-affected area comparison — Gerkhutar, Charter 1209-7 — map image · item 1Pre and Post Satellite Images showing Flash Flood affected areas in parts of Gerkhutar (Nuwakot District), Nepal — imageFrom Flood-affected area comparison — Gerkhutar, Charter 1209-7Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Geospatial Data | Not Stated | |
| NISAR unwrapped interferogram (RUNW) — 2026-08-19 / 2026-08-31 · track 98, frame 16 · geographic thumbnail previewNISAR_L1_UR_RUNW_028_098_A_016_029_4000_SH_20260819T233918_20260819T233953_20260831T233918_20260831T233952_P05023_F_F_J_001_LATLON_thumbnail.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS confidence — 2026-07-25 · T45RUM · v1.1 · item 569Download OPERA_L3_DSWx-HLS_T45RUM_20260725T044740Z_20260727T023346Z_L9_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-07-08 · T45RTM · v1.1 · item 289Download OPERA_L3_DSWx-HLS_T45RTM_20260708T045659Z_20260721T174441Z_S2B_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-2 thumbnail — 2025-11-04 · Charter acquisition 1637931209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_955808E085_3019082025110400000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-07-05 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260705T044659Z_20260720T223812Z_S2B_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-3 thumbnail — 2026-01-20 · Charter acquisition 1638691209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_801330E084_3491822026012000000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| WorldView-2 thumbnail — 2026-08-28 · Charter acquisition 1639641209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N28_190359E085_3758692026082800000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS preview — 2026-07-10 · T45RUM · v1.1 · item 338Download OPERA_L3_DSWx-HLS_T45RUM_20260710T044110Z_20260713T104638Z_L8_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| Keystone GIS impact atlas — v6 file manifest (JSON)manifest.jsonFrom Keystone GIS — versioned impact and exposure atlasAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · 20427 bytes (source-listed) | Geospatial Data | Not Applicable To Catalogued Role | |
| OPERA HLS ISO metadata — 2026-07-01 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260701T044719Z_20260703T051738Z_L8_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| Pleiades-1B acquisition metadata — 2026-08-31 · Charter acquisition 1640741209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI6_SO26034797-9-01_DS_PHR1B_202608310527141_FR1_PX_E085N28_0608_00898 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM ensemble likelihood — 2026-08-16 12:21:16 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260816T122116_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Flood-affected area comparison — Bidur, Charter 1209-9 — map image · item 1Pre and Post Satellite Images showing Flash Flood affected areas in parts of Bidur Nuwakot District, Nepal — imageFrom Flood-affected area comparison — Bidur, Charter 1209-9Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Geospatial Data | Not Stated | |
| Rainfall observations — Sankhu-DHM, 25–31 August 2026Sankhu-DHM From Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Hydrology & Floods | Spans event | Open access route ↗Follow-up |
| NISAR raw radar data (RRSD) — 2026-08-28 · track 48 · dataNISAR_L0_UR_RRSD_029_048_D_201S_20260828T125716_20260828T130206_P05023_F_J_002.h5From NISAR urgent-response raw radar data — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM DLR flood extent — 2026-07-14 00:10:10 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260714T001010_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM DLR likelihood — 2026-06-29 12:14:39 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T121439_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 75 · dataNISAR_L2_UR_GCOV_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001.h5From NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS digital elevation model — 2026-07-09 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260709T044727Z_20260714T153416Z_L9_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-07-08 · T45RTM · v1.1 · item 282Download OPERA_L3_DSWx-HLS_T45RTM_20260708T045659Z_20260721T174441Z_S2B_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR radar pixel offsets (ROFF) — 2026-08-16 / 2026-08-28 · track 48, frame 74 · processing configurationNISAR_L1_UR_ROFF_028_048_D_074_029_2000_SH_20260816T125812_20260816T125846_20260828T125812_20260828T125846_P05023_F_F_J_001.rc.yamlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.YAML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| Flood impact map — Ratmate, Charter 1209-18 — thumbnailNepal, Ratmate - Impact map — thumbnailFrom Flood impact map — Ratmate, Charter 1209-18Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Geospatial Data | Not Stated | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-31 · track 98, frame 16 · geographic map overlayNISAR_L1_UR_RSLC_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001_LATLON.kmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| Rainfall observations — Govindabasti, 25–31 August 2026GovindabastiFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| OPERA HLS water classification — 2026-08-04 · T45RUM · v1.1 · item 759Download OPERA_L3_DSWx-HLS_T45RUM_20260804T044659Z_20260806T045317Z_S2B_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Rasuwa flood bulletin — source-code snapshot, commit e6bc5ff (ZIP)e6bc5ffeefc7ce7c1b53ed7d0dcef6040dfa7214.zipFrom Rasuwa flood bulletin — compiled reports and response tablesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.ZIP · Not stated; zero in numeric field means unknown | Situation Reports & Updates | Not Applicable To Catalogued Role | |
| NISAR radar pixel offsets (ROFF) — 2026-08-19 / 2026-08-31 · track 98, frame 16 · quality summaryNISAR_L1_UR_ROFF_028_098_A_016_029_4000_SH_20260819T233918_20260819T233953_20260831T233918_20260831T233952_P05023_F_F_J_001_QA_SUMMARY.csvFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.CSV · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS preview — 2026-08-11 · T45RUM · v1.1 · item 986Download OPERA_L3_DSWx-HLS_T45RUM_20260811T045241Z_20260813T044153Z_S2A_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| PNEO4 acquisition metadata — 2026-09-01 · Charter acquisition 1641121209-CNES-PNEO4-urn_ogc_def_EOP_PNEO_4_ACQ_PNEO4_07522007295509 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM map-tile metadata — 2026-08-28 12:22:06 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260828T122206_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| OPERA HLS ISO metadata — 2026-07-01 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260701T044743Z_20260703T051730Z_L8_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope acquisition metadata — 2026-08-27 · Charter acquisition 1640031209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_153919E085_2915152026082700000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS binary water classification — 2026-07-25 · T45RUM · v1.1 · item 604Download OPERA_L3_DSWx-HLS_T45RUM_20260725T044659Z_20260729T182806Z_S2B_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GEO EYE 1 quicklook — 2026-05-16 · Charter acquisition 1638091209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_727243E085_3488442026051600000000MS01 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| Flood-affected area comparison — Rasuwa, Charter 1209-3 — PDF mapPre and Post Satellite Images showing Flash Flood affected areas in parts of Rasuwa District, Nepal — urlFrom Flood-affected area comparison — Rasuwa, Charter 1209-3Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PDF · Not stated | Geospatial Data | Not Stated | |
| OPERA HLS land-cover layer — 2026-08-10 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260810T044745Z_20260812T073100Z_L9_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PNEO4 quicklook — 2026-09-01 · Charter acquisition 1641131209-CNES-PNEO4-urn_ogc_def_EOP_PNEO_4_ACQ_PNEO4_07522007295507 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-28 · track 48, frame 75 · radar-coordinate B HV previewNISAR_L1_UR_RSLC_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE_B_HV.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-31 · track 98, frame 16 · radar-coordinate A HV map overlayNISAR_L2_UR_GSLC_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001_NATIVE_A_HV.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| WorldView-1 thumbnail — 2026-09-01 · Charter acquisition 1641201209-USGS-WORLDVIEW_1-urn_ogc_def_EOP_USGS__WORLDVIEW_1_WV01N27_824333E085_1424012026090100000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Satellite-detected Mudflow/ rockflow extent in Nuwakot District, Bagmati Province, NepalSatellite-detected Mudflow/ rockflow extent in Nuwakot District, Bagmati Province, Nepal — imageFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Hydrology & Floods | Not Stated | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-31 · track 98, frame 15 · geographic thumbnail previewNISAR_L1_UR_RSLC_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001_LATLON_thumbnail.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| CBERS-4A image access — 2025-11-02 · Charter acquisition 1637441209-INPE-CBERS-4A-urn_ogc_def_EOP_INPE_CBERS_4A_WPM_20251102_049_078_L2_p6_bgrnir_psharp — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Pre Event Reference | |
| ALOS2 thumbnail — 2026-08-28 · Charter acquisition 1640591209-JAXA-ALOS2-urn_ogc_def_EOP_JAXA_ALOS2662273050-260828-HH — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PlanetScope STAC metadata — 2026-05-27 · scene 20260527_053219_95_254a20260527_053219_95_254a — STAC metadataFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JSON · Not stated | Optical Remote Sensing | Pre Event Reference | |
| NISAR geocoded unwrapped interferogram (GUNW) — 2026-08-19 / 2026-08-31 · track 98, frame 16 · processing configurationNISAR_L2_UR_GUNW_028_098_A_016_029_4000_SH_20260819T233918_20260819T233953_20260831T233918_20260831T233952_P05023_F_F_J_001.rc.yamlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.YAML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS digital elevation model — 2026-08-01 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260801T045355Z_20260803T023248Z_L9_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| Pleiades-1A quicklook — 2026-08-29 · Charter acquisition 1640301209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI2_SO26034795-5-01_DS_PHR1A_202608290453345_FR1_PX_E085N27_0121_01920 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Vantor thumbnail — 2026-08-27 · scene B040001100882F10B040001100882F10 — thumbnailFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-07-26 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260726T044144Z_20260728T083402Z_L8_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-07-23 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260723T045701Z_20260728T021158Z_S2C_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-28 · track 48, frame 75 · dataNISAR_L1_UR_RSLC_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001.h5From NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM advisory flags — 2026-07-16 12:29:45 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260716T122945_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS preview — 2026-06-30 · T45RUM · v1.1 · item 62Download OPERA_L3_DSWx-HLS_T45RUM_20260630T044701Z_20260702T031233Z_S2C_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-10 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260810T044809Z_20260812T073039Z_L9_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Saocom 1A acquisition metadata — 2026-08-29 · Charter acquisition 1640561209-CONAE-Saocom 1A-urn_ogc_def_EOP_CONAE_EOL1DSARSAO1B15443955 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM LIST flood extent — 2026-07-16 12:30:10 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260716T123010_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-08-10 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260810T044745Z_20260812T073100Z_L9_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| OPERA HLS confidence — 2026-07-28 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260728T045659Z_20260730T045826Z_S2B_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification — 2026-08-07 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260807T045659Z_20260809T033549Z_S2B_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-08-18 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260818T044804Z_20260820T032044Z_L8_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS preview — 2026-07-08 · T45RTL · v1.1 · item 302Download OPERA_L3_DSWx-HLS_T45RTL_20260708T045659Z_20260721T174641Z_S2B_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM TU Wien likelihood — 2026-06-30 00:26:22 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260630T002622_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS water classification — 2026-07-23 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260723T045701Z_20260728T021150Z_S2C_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-09-04 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260904T044142Z_20260906T182708Z_L9_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM reference-water mask — historical reference · tile E033N027T3 · item 1086ENSEMBLE_FLOOD_20260630T002712_VV_AS020M_E033N027T3 — reference_water_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 75 · geographic map overlayNISAR_L2_UR_GCOV_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_LATLON.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| VV backscatter change — Langtang Lirung, 28 minus 16 August 2026 (GeoTIFF)langtang_S1_change_dB.tifFrom Langtang Lirung — Sentinel-1 change and precursor analysisAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoTIFF · 16486485 bytes (source-listed) | Geospatial Data | Event Analysis | Open access route ↗Follow-up |
| OPERA HLS preview — 2026-07-01 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260701T044743Z_20260703T051730Z_L8_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| RESURS P acquisition metadata — 2026-09-03 · Charter acquisition 1641761209-ROSCOSMOS-RESURS_P-urn_ogc_def_EOP_ROSCOSMOS_0045_0303_09451_1_09450_01_RESURS_P_GEOTON_L1_ORTO_PAN — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-07 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260807T045659Z_20260809T045230Z_S2B_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-2 thumbnail — 2024-04-26 · Charter acquisition 1637971209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_959726E085_0831972024042600000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Pleiades-1A acquisition metadata — 2026-08-30 · Charter acquisition 1640511209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI5_SO26034796-4-01_DS_PHR1A_202608300535298_FR1_PX_E084N27_0517_01013 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM DLR likelihood — 2026-08-24 00:18:19 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260824T001819_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GLOBAL acquisition metadata — 2026-08-27 · Charter acquisition 1637761209-BLACKSKY-GLOBAL-urn_ogc_def_EOP_BLACKSKY_BS01N28_137416E085_3145362026082700000000MS03 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM DLR flood extent — 2026-08-09 12:29:46 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260809T122946_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM DLR likelihood — 2026-06-29 12:14:14 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T121414_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-08-17 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260817T045356Z_20260821T051216Z_L9_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-08-17 · T45RUM · v1.1 · item 1114Download OPERA_L3_DSWx-HLS_T45RUM_20260817T045659Z_20260819T035555Z_S2B_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-07-02 · T45RUL · v1.1 · item 164Download OPERA_L3_DSWx-HLS_T45RUL_20260702T045241Z_20260704T100649Z_S2A_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Rainfall observations — Taal, 25–31 August 2026TaalFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| GFM ensemble likelihood — 2026-08-28 12:21:41 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260828T122141_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| WorldView-3 quicklook — 2025-10-17 · Charter acquisition 1638441209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_471921E084_4434992025101700000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM LIST flood extent — 2026-07-31 00:18:18 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260731T001818_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-2 thumbnail — 2024-04-26 · Charter acquisition 1637981209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_959738E085_0831742024042600000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| WorldView-2 thumbnail — 2026-08-28 · Charter acquisition 1639601209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N28_185057E085_3296222026082800000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM TU Wien likelihood — 2026-08-21 12:30:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260821T123011_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS water classification — 2026-09-03 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260903T044659Z_20260906T145548Z_S2B_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS digital elevation model — 2026-08-11 · T45RUM · v1.1 · item 972Download OPERA_L3_DSWx-HLS_T45RUM_20260811T044125Z_20260813T181630Z_L8_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| River-blockage benchmark labels — Attabad, 2010 (JSON)benchmark/event-metadata/attabad-2010-independent-label.jsonFrom CascadeWatch — seismic/telemetry detection researchAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · 2397 bytes (source-listed) | Hydrology & Floods | Historical Method Benchmark | |
| OPERA HLS confidence — 2026-07-23 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260723T045701Z_20260728T021215Z_S2C_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Sentinel-2C thumbnail — 2026-08-29 · Charter acquisition 1640381209-ESA-SENTINEL_2C-S2C_MSIL2A_20260829T044701_N0512_R076_T45RUL_20260829T095112 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS terrain-shadow layer — 2026-07-20 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260720T044701Z_20260727T180811Z_S2C_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM observed water extent — 2026-09-04 12:13:13 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260904T121313_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| Disaster registry — ReadyMapper event-access index (JSON)data/disasters.jsonFrom AIDMI ReadyMapper — compiled flood-response layersAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · 752 bytes (source-listed) | Geospatial Data | Not Applicable To Catalogued Role | |
| OPERA HLS binary water classification — 2026-07-10 · T45RUM · v1.1 · item 340Download OPERA_L3_DSWx-HLS_T45RUM_20260710T044110Z_20260713T104638Z_L8_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM DLR likelihood — 2026-08-28 12:22:06 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260828T122206_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| LANDSAT9 acquisition metadata — 2026-06-23 · Charter acquisition 1639051209-USGS-LANDSAT9-urn_ogc_def_EOP_USGS__LANDSAT9_LS091410402026062300000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope STAC metadata — 2026-08-26 · scene 20260826_054502_86_251f20260826_054502_86_251f — STAC metadataFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JSON · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS land-cover layer — 2026-06-30 · T45RUM · v1.1 · item 69Download OPERA_L3_DSWx-HLS_T45RUM_20260630T044701Z_20260702T031233Z_S2C_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM map-tile metadata — 2026-07-11 12:22:04 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260711T122204_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| Modelled rainfall and lake inflow — Rheality scenarios (JSON)pipeline/data/nepal_inflow_2026.jsonFrom Rheality — Nepal remote-sensing and model diagnosticsAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · 1890 bytes (source-listed) | Geospatial Data | Event Analysis | Open access route ↗Follow-up |
| GFM LIST flood extent — 2026-08-05 00:27:14 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260805T002714_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| PlanetScope quicklook — 2026-09-01 · Charter acquisition 1641481209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_299957E085_4726362026090100000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS binary water classification — 2026-08-17 · T45RUM · v1.1 · item 1108Download OPERA_L3_DSWx-HLS_T45RUM_20260817T045659Z_20260819T035555Z_S2B_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PeruSAT-1 acquisition metadata — 2026-08-27 · Charter acquisition 1640131209-CONIDA-PeruSAT-1-urn_ogc_def_EOP_CONIDA_PER1___DS_PER1_202608270447504_PS1_E085N28_005962 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM TU Wien likelihood — 2026-08-05 00:27:14 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260805T002714_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-31 · track 98, frame 15 · quality reportNISAR_L2_UR_GSLC_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001_QA_REPORT.pdfFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PDF · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| WorldView-3 acquisition metadata — 2024-06-09 · Charter acquisition 1638531209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_711954E085_1132862024060900000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 75 · radar-coordinate A HVVH map overlayNISAR_L2_UR_GCOV_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE_A_HVVH.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM LIST flood extent — 2026-07-24 00:27:14 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260724T002714_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-2 acquisition metadata — 2025-12-01 · Charter acquisition 1637891209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_841551E084_3786202025120100000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-31 · track 98, frame 16 · radar-coordinate previewNISAR_L1_UR_RSLC_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001_NATIVE.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GEO EYE 1 thumbnail — 2023-06-02 · Charter acquisition 1638281209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_017902E084_8663042023060200000000PN01 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-07 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260807T045659Z_20260809T033549Z_S2B_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR geocoded pixel offsets (GOFF) — 2026-08-16 / 2026-08-28 · track 48, frame 74 · dataNISAR_L2_UR_GOFF_028_048_D_074_029_2000_SH_20260816T125812_20260816T125846_20260828T125812_20260828T125846_P05023_F_F_J_001.h5From NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| NISAR wrapped interferogram (RIFG) — 2026-08-16 / 2026-08-28 · track 48, frame 74 · quality reportNISAR_L1_UR_RIFG_028_048_D_074_029_2000_SH_20260816T125812_20260816T125846_20260828T125812_20260828T125846_P05023_F_F_J_001_QA_REPORT.pdfFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PDF · Not stated | Situation Reports & Updates | Paired Acquisition Derived Sar Product | |
| GFM ensemble likelihood — 2026-09-04 12:14:03 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260904T121403_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| Reported infrastructure impacts — ReadyMapper news-derived locations (GeoJSON)data/output/disasters/2026-nepal-floods/news/facts-infrastructure.geojsonFrom AIDMI ReadyMapper — compiled flood-response layersAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 418708 bytes (source-listed) | Infrastructure & Exposure | Event Analysis | Open access route ↗Follow-up |
| OPERA HLS terrain-shadow layer — 2026-07-08 · T45RUM · v1.1 · item 262Download OPERA_L3_DSWx-HLS_T45RUM_20260708T045332Z_20260721T204838Z_L8_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-2 thumbnail — 2026-08-28 · Charter acquisition 1639391209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_500587E084_4163482026082800000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS terrain-shadow layer — 2026-08-31 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260831T045231Z_20260904T023500Z_S2A_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR unwrapped interferogram (RUNW) — 2026-08-16 / 2026-08-28 · track 48, frame 74 · radar-coordinate map overlayNISAR_L1_UR_RUNW_028_048_D_074_029_2000_SH_20260816T125812_20260816T125846_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE.kmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| Flood-affected area comparison — Rasuwa, Charter 1209-3 — map image · item 4Pre and Post Satellite Images showing Flash Flood affected areas in parts of Rasuwa District, Nepal — quicklookUrlFrom Flood-affected area comparison — Rasuwa, Charter 1209-3Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Geospatial Data | Not Stated | |
| WorldView-2 acquisition metadata — 2025-12-01 · Charter acquisition 1637951209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_957809E084_3786122025120100000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| FY2H image access — 2026-08-26 · Charter acquisition 1641381209-CNSA-FY2H-20260826 — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.RAR · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM map-tile metadata — 2026-08-04 12:21:40 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260804T122140_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS preview — 2026-09-01 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260901T045701Z_20260903T105218Z_S2C_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS diagnostic layer — 2026-07-15 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260715T050241Z_20260718T040206Z_S2A_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Map of Nepal’s hydrological monitoring network — Nepal DHM1837228842Existing_Hdrometric_Network_of_Nepal_Project_new.pdfFrom Hydrological and meteorological station catalogues, locations and record periods — Nepal DHMAsset bounding box not stated. Parent resource coverage: NepalPDF · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Hydrology & Floods | Historical context | View PDF ↗Follow-up |
| Rainfall observations — Changu Narayan, 25–31 August 2026Changu NarayanFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| WGMS glacier-series availability index — citation (BibTeX)PANGAEA.786375From WGMS — historical glacier-series availability indexAsset bounding box not stated. Parent resource coverage: Global index; Yala/Langtang row identified.BibTeX · Not stated; zero in numeric field means unknown | Cryosphere & Glaciers | Not Applicable To Catalogued Role | |
| OPERA HLS cloud and snow mask — 2026-07-23 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260723T045701Z_20260728T021150Z_S2C_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| OPERA HLS preview — 2026-09-02 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260902T045403Z_20260906T021351Z_L9_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PlanetScope quicklook — 2026-08-28 · Charter acquisition 1639921209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_916070E085_0879552026082800000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-31 · track 98, frame 15 · radar-coordinate A HH map overlayNISAR_L2_UR_GSLC_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001_NATIVE_A_HH.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| NISAR unwrapped interferogram (RUNW) — 2026-08-19 / 2026-08-31 · track 98, frame 16 · dataNISAR_L1_UR_RUNW_028_098_A_016_029_4000_SH_20260819T233918_20260819T233953_20260831T233918_20260831T233952_P05023_F_F_J_001.h5From NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GEO EYE 1 acquisition metadata — 2026-05-16 · Charter acquisition 1638201209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_855138E085_3489352026051600000000PN01 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification — 2026-09-02 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260902T045403Z_20260906T021346Z_L9_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| CBERS4 thumbnail — 2026-08-30 · Charter acquisition 1641241209-INPE-CBERS-4-urn_ogc_def_EOP_INPE_CBERS_4_MUX_20260830_030_068_L3_nirrgb — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| District boundaries — ReadyMapper news-reporting context (GeoJSON)data/output/disasters/2026-nepal-floods/news/admin-districts.geojsonFrom AIDMI ReadyMapper — compiled flood-response layersAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 120660 bytes (source-listed) | Reference Vector Data | Historical Baseline | Open access route ↗Follow-up |
| CBERS4 image access — 2026-08-30 · Charter acquisition 1641251209-INPE-CBERS-4-urn_ogc_def_EOP_INPE_CBERS_4_MUX_20260830_030_069_L3_nirrgb — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS ISO metadata — 2026-09-02 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260902T045403Z_20260906T021351Z_L9_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS cloud and snow mask — 2026-08-09 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260809T045347Z_20260813T024349Z_L8_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| Meteorological stations with published data — Nepal DHM station catalogueMeteorological_station_list.pdfFrom Hydrological and meteorological station catalogues, locations and record periods — Nepal DHMAsset bounding box not stated. Parent resource coverage: NepalPDF · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Hydrology & Floods | Historical context | View PDF ↗Follow-up |
| PNEO4 thumbnail — 2026-09-05 · Charter acquisition 1641981209-CNES-PNEO4-urn_ogc_def_EOP_PNEO_4_ACQ_PNEO4_07527907355354 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PlanetScope quicklook — 2026-08-31 · Charter acquisition 1641071209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_924208E085_2643012026083100000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| WorldView-3 thumbnail — 2024-04-19 · Charter acquisition 1639021209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N28_200591E085_3771112024041900000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Remotely interpreted flow-height profile — Bhote Koshi revision 2 (CSV) — v1.1sim/inputs/trimline_profile_v2.csvFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.CSV · 51598 bytes (source-listed) | Geospatial Data | Event Analysis | |
| Rainfall observations — Nagarkot automatic weather station, 25–31 August 2026Nagarkot_AWSFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| OPERA HLS digital elevation model — 2026-08-11 · T45RUL · v1.1 · item 984Download OPERA_L3_DSWx-HLS_T45RUL_20260811T044149Z_20260813T023836Z_L8_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-08-04 · T45RUM · v1.1 · item 767Download OPERA_L3_DSWx-HLS_T45RUM_20260804T044659Z_20260806T045317Z_S2B_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| DSM-derived deposition areas — Bhote Koshi, v1.1 (GeoJSON)bhotekoshi_deposition-polygons.geojsonFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 15543 bytes (source-listed) | Geospatial Data | Event Analysis | |
| WorldView-2 quicklook — 2026-08-28 · Charter acquisition 1639471209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_879939E085_1416092026082800000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| NISAR raw radar data (RRSD) — 2026-08-28 · track 48 · quality statisticsNISAR_L0_UR_RRSD_029_048_D_201S_20260828T125716_20260828T130206_P05023_F_J_002_QA_STATS.h5From NISAR urgent-response raw radar data — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS terrain-shadow layer — 2026-09-03 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260903T044659Z_20260906T145548Z_S2B_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS cloud and snow mask — 2026-07-20 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260720T044701Z_20260727T180811Z_S2C_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| PNEO4 thumbnail — 2026-09-01 · Charter acquisition 1641131209-CNES-PNEO4-urn_ogc_def_EOP_PNEO_4_ACQ_PNEO4_07522007295507 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PlanetScope STAC metadata — 2026-08-26 · scene 20260826_050128_33_255f20260826_050128_33_255f — STAC metadataFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JSON · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS land-cover layer — 2026-08-22 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260822T045651Z_20260824T044555Z_S2C_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GEO EYE 1 thumbnail — 2026-08-29 · Charter acquisition 1640361209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_189048E085_3367642026082900000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR unwrapped interferogram (RUNW) — 2026-08-16 / 2026-08-28 · track 48, frame 74 · radar-coordinate previewNISAR_L1_UR_RUNW_028_048_D_074_029_2000_SH_20260816T125812_20260816T125846_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-10 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260810T044745Z_20260812T073047Z_L9_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-08-27 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260827T045659Z_20260902T212837Z_S2B_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Event Or Post Event Imagery | |
| OPERA HLS confidence — 2026-08-09 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260809T044701Z_20260824T185906Z_S2C_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GEO EYE 1 acquisition metadata — 2023-10-25 · Charter acquisition 1638371209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_347108E085_5479602023102500000000PN01 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-06-28 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260628T045659Z_20260703T013621Z_S2B_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-2 acquisition metadata — 2024-04-26 · Charter acquisition 1637871209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_840701E085_0826062024042600000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| PlanetScope quality mask (UDM2) — 2026-05-27 · scene 20260527_053217_72_254a20260527_053217_72_254a — udm2From Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM ensemble flood extent — 2026-06-27 12:30:23 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260627T123023_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-12 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260812T045701Z_20260814T032702Z_S2C_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS preview — 2026-07-23 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260723T045701Z_20260728T021158Z_S2C_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| Pleiades-1A acquisition metadata — 2026-08-29 · Charter acquisition 1640281209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI6_SO26034797-5-01_DS_PHR1A_202608290453031_FR1_PX_E085N28_0608_01032 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-28 · track 48, frame 75 · radar-coordinate map overlayNISAR_L1_UR_RSLC_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE.kmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-28 · track 48, frame 75 · radar-coordinate A HH map overlayNISAR_L1_UR_RSLC_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE_A_HH.kmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS ISO metadata — 2026-07-03 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260703T045701Z_20260705T061603Z_S2C_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| Copernicus EMS damage layers — fflood-nep compiled copy (GeoJSON)docs/data/ems_damage.geojsonFrom fflood-nep — SAR workflow and source-planning codeAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 1658548 bytes (source-listed) | Infrastructure & Exposure | Event Analysis | Open access route ↗Follow-up |
| GFM advisory flags — 2026-07-06 12:13:10 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260706T121310_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GeoSutra Gairathok aerial frame ffc05c9d thumbnailFrom GeoSutra aerial imagery — Nepal flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Reported mobile-network coverage loss — ReadyMapper proxy layer (GeoJSON)data/output/disasters/2026-nepal-floods/network-coverage/lost-coverage.geojsonFrom AIDMI ReadyMapper — compiled flood-response layersAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 298019 bytes (source-listed) | Geospatial Data | Event Analysis | Open access route ↗Follow-up |
| Rainfall observations — Sundarijal, 25–31 August 2026SundarijalFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| GFM advisory flags — 2026-08-24 00:19:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260824T001909_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Pelican pansharpened imagery — 2026-08-27 · scene 20260827_060956_98_300920260827_060956_98_3009 — pansharpenedFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS water classification — 2026-08-04 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260804T050241Z_20260806T045304Z_S2A_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PNEO4 quicklook — 2026-09-05 · Charter acquisition 1641951209-CNES-PNEO4-urn_ogc_def_EOP_PNEO_4_ACQ_PNEO4_07527907355356 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-3 quicklook — 2025-10-17 · Charter acquisition 1638491209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_668170E084_4438672025101700000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM map-tile metadata — 2026-08-09 12:29:46 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260809T122946_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| GEO EYE 1 thumbnail — 2023-10-25 · Charter acquisition 1638331209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_123214E085_5460852023102500000000PN01 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM observed water extent — 2026-07-12 00:27:13 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260712T002713_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-09-02 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260902T045403Z_20260906T021346Z_L9_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PlanetScope thumbnail — 2026-08-27 · Charter acquisition 1640021209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_066492E085_2448252026082700000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Pleiades-1B quicklook — 2026-09-02 · Charter acquisition 1641331209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI6_SO26034797-13-01_DS_PHR1B_202609020512529_FR1_PX_E085N28_0608_01048 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS preview — 2026-08-09 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260809T044701Z_20260824T185906Z_S2C_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-2 acquisition metadata — 2025-11-04 · Charter acquisition 1637931209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_955808E085_3019082025110400000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 75 · radar-coordinate A VHVV previewNISAR_L2_UR_GCOV_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE_A_VHVV.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM advisory flags — 2026-08-04 12:22:05 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260804T122205_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Pleiades-1A thumbnail — 2026-09-03 · Charter acquisition 1641621209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI6_SO26034797-15-01_DS_PHR1A_202609030504376_FR1_PX_E085N28_0608_01048 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Flood-affected area comparison — Rasuwagadhi, Charter 1209-14 — thumbnailPre and Post Satellite Images showing Flash Flood affected areas Rasuwagadhi and Surroundings, Nepal — thumbnailFrom Flood-affected area comparison — Rasuwagadhi, Charter 1209-14Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Not Stated | |
| OPERA Sentinel-1 ISO metadata — 2026-06-27 · T45RTL · v1.0Download OPERA_L3_DSWx-S1_T45RTL_20260627T123013Z_20260829T194150Z_S1A_30_v1.0.iso.xmlFrom OPERA Sentinel-1 surface-water products — Nepal corridor, 27 June 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Radar & SAR Remote Sensing | Pre Event Reference | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-28 · track 48, frame 74 · quality statisticsNISAR_L2_UR_GSLC_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_QA_STATS.h5From NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| Flood-affected area comparison — Gerkhutar, Charter 1209-12 — map image · item 1Pre and Post Satellite Images showing Flash Flood affected areas in parts of Gerkhutar Nuwakot District, Nepal — imageFrom Flood-affected area comparison — Gerkhutar, Charter 1209-12Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Geospatial Data | Not Stated | |
| OPERA HLS ISO metadata — 2026-08-01 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260801T045355Z_20260803T023239Z_L9_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-08-07 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260807T045659Z_20260809T045230Z_S2B_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-07-20 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260720T044701Z_20260727T180802Z_S2C_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM DLR flood extent — 2026-08-19 00:10:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260819T001011_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| UNOSAT rainfall-related susceptibility — Nepal flood, August 2026Geophysical and Geological Analysis — SusceptibilityRainfall.tifFrom UNOSAT live map and analytical layers — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.Not stated | Geospatial Data | Not Stated | |
| NISAR unwrapped interferogram (RUNW) — 2026-08-19 / 2026-08-31 · track 98, frame 16 · quality reportNISAR_L1_UR_RUNW_028_098_A_016_029_4000_SH_20260819T233918_20260819T233953_20260831T233918_20260831T233952_P05023_F_F_J_001_QA_REPORT.pdfFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PDF · Not stated | Situation Reports & Updates | Paired Acquisition Derived Sar Product | |
| OPERA HLS preview — 2026-08-27 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260827T045659Z_20260902T212837Z_S2B_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Source-to-Betrawati river centreline — Bhote Koshi model input (CSV) — v1.0, historicalsim/inputs/centerline_source_to_betrawati.csvFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.CSV · 204149 bytes (source-listed) | Hydrology & Floods | Event Analysis | |
| GFM TU Wien flood extent — 2026-07-18 12:13:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260718T121336_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-08-18 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260818T044740Z_20260820T032030Z_L8_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification — 2026-07-25 · T45RUL · v1.1 · item 591Download OPERA_L3_DSWx-HLS_T45RUL_20260725T044804Z_20260727T023347Z_L9_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-08-29 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260829T044701Z_20260902T155904Z_S2C_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Event Or Post Event Imagery | |
| CBERS-4A thumbnail — 2025-11-02 · Charter acquisition 1641231209-INPE-CBERS-4A-urn_ogc_def_EOP_INPE_CBERS_4A_WPM_20251102_049_078_L3_bgrnir_psharp_aoi5 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-08-17 · T45RUM · v1.1 · item 1081Download OPERA_L3_DSWx-HLS_T45RUM_20260817T045356Z_20260819T024223Z_L9_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-3 thumbnail — 2025-03-03 · Charter acquisition 1638931209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_952195E085_0568722025030300000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-07-08 · T45RTL · v1.1 · item 312Download OPERA_L3_DSWx-HLS_T45RTL_20260708T045659Z_20260721T174641Z_S2B_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-07-25 · T45RUM · v1.1 · item 607Download OPERA_L3_DSWx-HLS_T45RUM_20260725T044659Z_20260729T182806Z_S2B_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| AIT damage proxy — Rasuwa, Sentinel-1 and Sentinel-2 — geospatial packageDAMAGE PROXY MAP IN RASUWA DISTRICT, BAGMATI PROVINCE, NEPAL As Observed by Sentinel-1 images on 28,31 August 2026 and Sentinel-2 images on 27 August 2026 — AIT-VAP001-NP.kmzFrom AIT damage proxy — Rasuwa, Sentinel-1 and Sentinel-2Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.KMZ · Not stated | Radar & SAR Remote Sensing | Not Stated | |
| OPERA HLS diagnostic layer — 2026-08-12 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260812T045701Z_20260814T032627Z_S2C_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-28 · track 48, frame 75 · radar-coordinate A VV previewNISAR_L1_UR_RSLC_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE_A_VV.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS diagnostic layer — 2026-08-17 · T45RUM · v1.1 · item 1074Download OPERA_L3_DSWx-HLS_T45RUM_20260817T045356Z_20260819T024223Z_L9_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-07-10 · T45RUL · v1.1 · item 352Download OPERA_L3_DSWx-HLS_T45RUL_20260710T044134Z_20260713T104633Z_L8_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-07-02 · T45RUM · v1.1 · item 131Download OPERA_L3_DSWx-HLS_T45RUM_20260702T044116Z_20260704T091319Z_L9_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| GFM ensemble likelihood — 2026-07-12 00:27:13 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260712T002713_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| PRSS-1 image access — 2026-08-28 · Charter acquisition 1640471209-SUPARCO-PRSS-1-PRSS1_NepalFloods_280820_2 — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.4769850440 bytes | Optical Remote Sensing | Event Or Post Event Imagery | Access not verifiedFollow-up |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-27 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260827T045659Z_20260901T105053Z_S2B_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-2 thumbnail — 2025-12-01 · Charter acquisition 1637651209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_629344E084_3784882025120100000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Pleiades-1B acquisition metadata — 2026-09-04 · Charter acquisition 1641851209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI5_SO26034796-9-01_DS_PHR1B_202609040457594_FR1_PX_E084N27_0517_01183 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS cloud and snow mask — 2026-07-25 · T45RUL · v1.1 · item 599Download OPERA_L3_DSWx-HLS_T45RUL_20260725T044804Z_20260727T023347Z_L9_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| NISAR wrapped interferogram (RIFG) — 2026-08-19 / 2026-08-31 · track 98, frame 16 · geographic previewNISAR_L1_UR_RIFG_028_098_A_016_029_4000_SH_20260819T233918_20260819T233953_20260831T233918_20260831T233952_P05023_F_F_J_001_LATLON.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GFM TU Wien likelihood — 2026-08-28 12:21:16 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260828T122116_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-04 · T45RUL · v1.1 · item 776Download OPERA_L3_DSWx-HLS_T45RUL_20260804T044659Z_20260806T105229Z_S2B_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS preview — 2026-07-25 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260725T044804Z_20260727T023329Z_L9_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| Pleiades-1B quicklook — 2026-09-04 · Charter acquisition 1641841209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI6_SO26034797-17-01_DS_PHR1B_202609040457094_FR1_PX_E085N28_0608_01089 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PlanetScope STAC metadata — 2026-08-28 · scene 20260828_045742_14_254420260828_045742_14_2544 — STAC metadataFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JSON · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Rainfall observations — Barpak, 25–31 August 2026BarpakFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| GFM DLR likelihood — 2026-07-12 00:27:13 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260712T002713_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| ALOS2 acquisition metadata — 2026-01-30 · Charter acquisition 1640681209-JAXA-ALOS2-urn_ogc_def_EOP_JAXA_ALOS2631223050-260130-HH — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-3 quicklook — 2026-01-20 · Charter acquisition 1638481209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_557843E084_3488262026012000000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| WorldView-3 quicklook — 2025-03-03 · Charter acquisition 1638811209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_834744E084_8290212025030300000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| WorldView-3 acquisition metadata — 2024-06-09 · Charter acquisition 1638881209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_948502E085_2183202024060900000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-09-01 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260901T045701Z_20260903T105218Z_S2C_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS ISO metadata — 2026-07-02 · T45RUL · v1.1 · item 169Download OPERA_L3_DSWx-HLS_T45RUL_20260702T045241Z_20260704T100649Z_S2A_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| PNEO3 acquisition metadata — 2026-08-29 · Charter acquisition 1640211209-CNES-PNEO3-urn_ogc_def_EOP_PNEO_3_ACQ_PNEO3_07536807249260 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Infrastructure-exposure stress test — DOI metadata, all-version concept record (JSON)zenodo.22269501From Gyirong–Trishuli — infrastructure-exposure stress-test dataAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · Not stated; zero in numeric field means unknown | Infrastructure & Exposure | Not Applicable To Catalogued Role | |
| GFM TU Wien flood extent — 2026-08-28 12:21:41 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260828T122141_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| WorldView-3 thumbnail — 2026-04-16 · Charter acquisition 1638821209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_839833E085_3141982026041600000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM TU Wien flood extent — 2026-09-05 00:18:44 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260905T001844_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| Pleiades-1B quicklook — 2026-09-02 · Charter acquisition 1641361209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI6_SO26034797-14-01_DS_PHR1B_202609020512529_FR1_PX_E085N28_0608_01048 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM observed water extent — 2026-07-07 00:18:16 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260707T001816_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-07-08 · T45RTM · v1.1 · item 250Download OPERA_L3_DSWx-HLS_T45RTM_20260708T045332Z_20260713T105019Z_L8_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM DLR likelihood — 2026-07-28 12:30:10 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260728T123010_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Vantor imagery via OpenAerialMap — 2026-08-27 · scene B040001100881610[POST] Vantor WV03 Image B040001100881610 — OAM imageryFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · 316463132 bytes | Optical Remote Sensing | Event Or Post Event Imagery | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-28 · track 48, frame 74 · radar-coordinate A HH previewNISAR_L2_UR_GSLC_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE_A_HH.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS digital elevation model — 2026-08-09 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260809T045347Z_20260813T024349Z_L8_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| NISAR unwrapped interferogram (RUNW) — 2026-08-19 / 2026-08-31 · track 98, frame 16 · radar-coordinate previewNISAR_L1_UR_RUNW_028_098_A_016_029_4000_SH_20260819T233918_20260819T233953_20260831T233918_20260831T233952_P05023_F_F_J_001_NATIVE.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GFM map-tile metadata — 2026-08-31 00:10:37 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260831T001037_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-17 · T45RTM · v1.1 · item 1123Download OPERA_L3_DSWx-HLS_T45RTM_20260817T045659Z_20260819T035542Z_S2B_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-09-01 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260901T045701Z_20260903T105212Z_S2C_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Event Or Post Event Imagery | |
| PlanetScope quicklook — 2026-08-27 · Charter acquisition 1639861209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_857794E085_1467832026082700000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM ensemble flood extent — 2026-08-12 00:18:19 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260812T001819_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-08-18 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260818T044740Z_20260820T032030Z_L8_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| GFM advisory flags — 2026-08-23 12:13:38 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260823T121338_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-2 acquisition metadata — 2025-11-04 · Charter acquisition 1637711209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_738378E085_1684192025110400000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| WorldView-2 thumbnail — 2026-08-28 · Charter acquisition 1639621209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N28_185731E085_3598382026082800000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM TU Wien likelihood — 2026-07-26 00:10:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260726T001011_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| PlanetScope thumbnail — 2026-09-01 · Charter acquisition 1641461209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_165263E085_3058812026090100000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM DLR flood extent — 2026-08-04 12:21:15 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260804T122115_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Pleiades-1B quicklook — 2026-08-28 · Charter acquisition 1639321209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI6_SO26034797-4-01_DS_PHR1B_202608280501041_FR1_PX_E085N28_0608_01048 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM LIST flood extent — 2026-08-23 12:13:13 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260823T121313_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR wrapped interferogram (RIFG) — 2026-08-16 / 2026-08-28 · track 48, frame 74 · radar-coordinate previewNISAR_L1_UR_RIFG_028_048_D_074_029_2000_SH_20260816T125812_20260816T125846_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS cloud and snow mask — 2026-07-01 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260701T044719Z_20260703T051738Z_L8_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| Pre-event air temperature — TRON station NPA6 figureC9Yq0JF-27ZsTFsOFUVzW.pngFrom CLaSH — scientific event StoryMap and annotated evidenceAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.PNG · 719998 bytes (source-listed) | Geospatial Data | Pre Event Context | Open access route ↗Follow-up |
| WorldView-3 quicklook — 2025-03-03 · Charter acquisition 1638741209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_833022E084_9436712025030300000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-31 · track 98, frame 16 · dataNISAR_L2_UR_GSLC_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001.h5From NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 75 · geographic previewNISAR_L2_UR_GCOV_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_LATLON.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS ISO metadata — 2026-08-10 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260810T044809Z_20260812T073039Z_L9_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| RESURS P thumbnail — 2026-09-03 · Charter acquisition 1641761209-ROSCOSMOS-RESURS_P-urn_ogc_def_EOP_ROSCOSMOS_0045_0303_09451_1_09450_01_RESURS_P_GEOTON_L1_ORTO_PAN — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS terrain-shadow layer — 2026-08-18 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260818T044740Z_20260820T032030Z_L8_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-08-22 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260822T045651Z_20260824T044555Z_S2C_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Landsat-9 event-day image — Nepal, 26 August 2026Nepal%20Floods%20Post_image_Landsat-9_26_Aug_2026_r.jpgFrom NRSC flood image comparisons — Nepal, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Optical Remote Sensing | Not Stated | Access not verifiedFollow-up |
| Elevation-change uncertainty — Syabrubesi, 2 m grid, v1.1 (GeoTIFF)bhotekoshi_dh-uncertainty_syabrubesi_2m.tifFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoTIFF · 15460312 bytes (source-listed) | Terrain & Elevation | Event Analysis | |
| OPERA HLS terrain-shadow layer — 2026-07-10 · T45RUL · v1.1 · item 358Download OPERA_L3_DSWx-HLS_T45RUL_20260710T044134Z_20260713T104633Z_L8_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS preview — 2026-08-18 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260818T044740Z_20260820T032056Z_L8_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| Pelican thumbnail — 2026-08-27 · scene 20260827_060958_31_300920260827_060958_31_3009 — thumbnailFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Source-area optical and radar indicators through time — Rheality (JSON)pipeline/data/nepal_source_series_2026.jsonFrom Rheality — Nepal remote-sensing and model diagnosticsAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · 1067 bytes (source-listed) | Radar & SAR Remote Sensing | Event Analysis | Open access route ↗Follow-up |
| OPERA HLS water classification — 2026-07-02 · T45RUM · v1.1 · item 123Download OPERA_L3_DSWx-HLS_T45RUM_20260702T044116Z_20260704T091319Z_L9_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| HMA glacier elevation-change collection — all regional files, account access (ZIP)allfiles.zipFrom Langtang — historical glacier elevation changesAsset bounding box not stated. Parent resource coverage: HMA collection; Langtang sub-region is the relevant listed component.ZIP · Not stated; zero in numeric field means unknown | Terrain & Elevation | Not Applicable To Catalogued Role | |
| GEO EYE 1 quicklook — 2026-04-24 · Charter acquisition 1637991209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_509363E084_2654642026042400000000MS01 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM TU Wien flood extent — 2026-07-19 00:19:07 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260719T001907_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR unwrapped interferogram (RUNW) — 2026-08-16 / 2026-08-28 · track 48, frame 74 · ISO metadataNISAR_L1_UR_RUNW_028_048_D_074_029_2000_SH_20260816T125812_20260816T125846_20260828T125812_20260828T125846_P05023_F_F_J_001.h5.iso.xmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.XML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| UNOSAT NotAnalysed — Nepal flood, August 2026Sertit Analysis — NotAnalysedFrom UNOSAT live map and analytical layers — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.Not stated | Geospatial Data | Not Stated | |
| OPERA HLS preview — 2026-08-02 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260802T045701Z_20260804T050229Z_S2C_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-08-17 · T45RUM · v1.1 · item 1110Download OPERA_L3_DSWx-HLS_T45RUM_20260817T045659Z_20260819T035555Z_S2B_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-09-04 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260904T044142Z_20260906T182708Z_L9_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-31 · track 98, frame 15 · radar-coordinate A HV map overlayNISAR_L2_UR_GSLC_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001_NATIVE_A_HV.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS ISO metadata — 2026-08-07 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260807T045659Z_20260809T045221Z_S2B_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 75 · radar-coordinate B HHHH map overlayNISAR_L2_UR_GCOV_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE_B_HHHH.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| NISAR wrapped interferogram (RIFG) — 2026-08-16 / 2026-08-28 · track 48, frame 74 · geographic thumbnail previewNISAR_L1_UR_RIFG_028_048_D_074_029_2000_SH_20260816T125812_20260816T125846_20260828T125812_20260828T125846_P05023_F_F_J_001_LATLON_thumbnail.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS diagnostic layer — 2026-07-01 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260701T044743Z_20260703T051730Z_L8_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope STAC metadata — 2026-08-26 · scene 20260826_050133_00_255f20260826_050133_00_255f — STAC metadataFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JSON · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Sentinel-2B quicklook — 2026-08-14 · Charter acquisition 1637311209-ESA-SENTINEL_2B-S2B_MSIL2A_20260814T044659_N0512_R076_T45RUM_20260814T083006 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| Interpreted building damage — Rasuwagadhi–Timure, v1.1 (GeoJSON)bhotekoshi_building-census_rasuwagadhi-timure.geojsonFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 48683 bytes (source-listed) | Infrastructure & Exposure | Event Analysis | Open access route ↗Follow-up |
| GFM map-tile metadata — 2026-07-23 12:21:40 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260723T122140_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| GEO EYE 1 thumbnail — 2026-08-29 · Charter acquisition 1640431209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_347754E085_5223712026082900000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS digital elevation model — 2026-08-10 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260810T044745Z_20260812T073047Z_L9_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| OPERA HLS confidence — 2026-08-27 · T45RUL · v1.1 · item 1325Download OPERA_L3_DSWx-HLS_T45RUL_20260827T044158Z_20260831T202625Z_L8_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS cloud and snow mask — 2026-09-01 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260901T045701Z_20260903T105218Z_S2C_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Event Or Post Event Imagery | |
| OPERA HLS binary water classification — 2026-06-30 · T45RUM · v1.1 · item 28Download OPERA_L3_DSWx-HLS_T45RUM_20260630T045337Z_20260702T032301Z_L9_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-07-22 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260722T045241Z_20260728T030359Z_S2A_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-07-02 · T45RUL · v1.1 · item 141Download OPERA_L3_DSWx-HLS_T45RUL_20260702T044140Z_20260704T091315Z_L9_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-08-09 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260809T045347Z_20260813T024349Z_L8_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| Pleiades-1A thumbnail — 2026-08-29 · Charter acquisition 1640321209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI2_SO26034795-4-01_DS_PHR1A_202608290453245_FR1_PX_E085N27_0323_01788 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GF3 thumbnail — 2026-08-28 · Charter acquisition 1640401209-CNSA-GF3-urn_ogc_def_EOP_CNSA_GF3_FSII_2026-08-28_7433963 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-28 · track 48, frame 75 · quality summaryNISAR_L1_UR_RSLC_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_QA_SUMMARY.csvFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.CSV · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 75 · radar-coordinate B HHHV previewNISAR_L2_UR_GCOV_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE_B_HHHV.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-06-28 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260628T045659Z_20260703T013648Z_S2B_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM TU Wien flood extent — 2026-07-12 00:26:48 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260712T002648_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-2 thumbnail — 2026-08-28 · Charter acquisition 1639451209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_870103E085_1378912026082800000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-07-20 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260720T044701Z_20260727T180811Z_S2C_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM advisory flags — 2026-07-30 12:14:01 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260730T121401_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR geocoded unwrapped interferogram (GUNW) — 2026-08-16 / 2026-08-28 · track 48, frame 75 · radar-coordinate map overlayNISAR_L2_UR_GUNW_028_048_D_075_029_2000_SH_20260816T125845_20260816T125920_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS preview — 2026-07-03 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260703T045701Z_20260705T061615Z_S2C_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM LIST likelihood — 2026-07-16 12:29:45 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260716T122945_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-2 acquisition metadata — 2026-08-28 · Charter acquisition 1639621209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N28_185731E085_3598382026082800000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS diagnostic layer — 2026-07-23 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260723T045701Z_20260728T021208Z_S2C_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-08-11 · T45RUM · v1.1 · item 966Download OPERA_L3_DSWx-HLS_T45RUM_20260811T044125Z_20260813T181630Z_L8_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-28 · track 48, frame 74 · geographic previewNISAR_L1_UR_RSLC_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_LATLON.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| CBERS4 quicklook — 2026-08-30 · Charter acquisition 1640961209-INPE-CBERS-4-urn_ogc_def_EOP_INPE_CBERS_4_MUX_20260830_030_068_L2_p4_bgrnir — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM ensemble likelihood — 2026-06-30 00:26:22 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260630T002622_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM ensemble flood extent — 2026-08-23 12:14:03 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260823T121403_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM observed water extent — 2026-07-04 12:30:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260704T123009_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GF3 thumbnail — 2026-08-27 · Charter acquisition 1639171209-CNSA-GF3-urn_ogc_def_EOP_CNSA_GF3_UFS_2026-08-27_7432663 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS preview — 2026-08-10 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260810T044809Z_20260812T073103Z_L9_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| TERRASAR X acquisition metadata — 2026-08-28 · Charter acquisition 1639251209-DLR-TERRASAR_X-urn_ogc_def_EOP_DLR_C638_N105_D_HS_spot_039_R_2026-08-28T00_22_59_629520Z — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS ISO metadata — 2026-06-30 · T45RUM · v1.1 · item 73Download OPERA_L3_DSWx-HLS_T45RUM_20260630T044701Z_20260702T031233Z_S2C_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| GFM LIST likelihood — 2026-06-29 12:21:13 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T122113_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-08-10 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260810T044809Z_20260812T073103Z_L9_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS preview — 2026-07-01 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260701T044743Z_20260703T051735Z_L8_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-3 quicklook — 2024-06-09 · Charter acquisition 1638951209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_953048E085_1134932024060900000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| SkySat STAC metadata — 2026-08-31 · scene 20260831_092523_ssc9_u000220260831_092523_ssc9_u0002 — STAC metadataFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JSON · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Planet Post-event Pelican-2026-08-27 — collection thumbnailpost-event-pelican-2026-08-27 — thumbnailFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Optical Remote Sensing | Not Stated | |
| WorldView-3 thumbnail — 2025-10-17 · Charter acquisition 1638431209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_471920E084_4434942025101700000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-07-18 · T45RUM · v1.1 · item 439Download OPERA_L3_DSWx-HLS_T45RUM_20260718T044124Z_20260723T180057Z_L9_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-07-08 · T45RUM · v1.1 · item 272Download OPERA_L3_DSWx-HLS_T45RUM_20260708T045659Z_20260712T023603Z_S2B_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM LIST flood extent — 2026-07-31 00:19:08 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260731T001908_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS confidence — 2026-08-10 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260810T044745Z_20260812T073100Z_L9_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-09-02 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260902T045403Z_20260906T021346Z_L9_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| HOT Nepal corridor — predicted building footprintsupperstream/buildings.geojsonFrom HOT building inventory and density — Bhote Koshi–Trishuli corridorAsset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoJSON · Not stated | Infrastructure & Exposure | Not Stated | |
| GDACS cached overview map — Nepal flood FL1104124GDACS overviewmap_cachedFrom GDACS flood geometries and observation index — Nepal, FL1104124Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Not Stated | |
| GFM ensemble likelihood — 2026-07-31 00:18:43 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260731T001843_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-07-18 · T45RUM · v1.1 · item 445Download OPERA_L3_DSWx-HLS_T45RUM_20260718T044124Z_20260723T180057Z_L9_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-08-17 · T45RTM · v1.1 · item 1084Download OPERA_L3_DSWx-HLS_T45RTM_20260817T045356Z_20260821T051254Z_L9_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-07-08 · T45RTM · v1.1 · item 284Download OPERA_L3_DSWx-HLS_T45RTM_20260708T045659Z_20260721T174441Z_S2B_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM DLR flood extent — 2026-07-26 00:10:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260726T001036_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-3 thumbnail — 2019-01-21 · Charter acquisition 1638621209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_752284E085_1703942019012100000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS confidence — 2026-08-27 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260827T045659Z_20260901T105053Z_S2B_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM LIST flood extent — 2026-07-06 12:13:35 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260706T121335_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-3 quicklook — 2024-06-09 · Charter acquisition 1638941209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_953046E085_1134902024060900000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| UNOSAT earthquake-related susceptibility — Nepal flood, August 2026Geophysical and Geological Analysis — SusceptibilityEQ.tifFrom UNOSAT live map and analytical layers — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.Not stated | Seismicity & Geohazards | Not Stated | |
| WorldView-2 quicklook — 2026-08-28 · Charter acquisition 1639561209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N28_103813E085_3350282026082800000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-31 · track 98, frame 16 · radar-coordinate A HH previewNISAR_L2_UR_GSLC_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001_NATIVE_A_HH.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS cloud and snow mask — 2026-09-01 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260901T045701Z_20260905T145114Z_S2C_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Event Or Post Event Imagery | |
| GEO EYE 1 quicklook — 2023-05-11 · Charter acquisition 1638161209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_835345E085_0061822023051100000000MS01 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-07-03 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260703T045701Z_20260705T061603Z_S2C_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| EOS-04 quicklook — 2026-08-28 · Charter acquisition 1639241209-ISRO-EOS-04-urn_ogc_def_EOP_ISRO_IRS_266580611_NA — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM TU Wien flood extent — 2026-07-26 00:10:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260726T001011_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| PNEO3 thumbnail — 2026-08-29 · Charter acquisition 1640231209-CNES-PNEO3-urn_ogc_def_EOP_PNEO_3_ACQ_PNEO3_07536807249259 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GF1 quicklook — 2026-08-28 · Charter acquisition 1639751209-CNSA-GF1-urn_ogc_def_EOP_CNSA_GF1_MS_2026-08-28_14569432001 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| PNEO4 thumbnail — 2026-08-31 · Charter acquisition 1640691209-CNES-PNEO4-urn_ogc_def_EOP_PNEO_4_ACQ_PNEO4_07520507279894 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS ISO metadata — 2026-08-19 · T45RUM · v1.1 · item 1213Download OPERA_L3_DSWx-HLS_T45RUM_20260819T044701Z_20260821T043044Z_S2C_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| Rainfall observations — Nawalpur, 25–31 August 2026NawalpurFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| GFM DLR flood extent — 2026-07-30 12:13:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260730T121336_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Preliminary damage map — Nepal, Charter 1209-19 — map image · item 3Preliminary Damage Map (02) — urlFrom Preliminary damage map — Nepal, Charter 1209-19Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Infrastructure & Exposure | Not Stated | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-04 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260804T050241Z_20260806T045254Z_S2A_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GEO EYE 1 acquisition metadata — 2026-05-16 · Charter acquisition 1638191209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_855134E085_3489352026051600000000MS01 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| GFM map-tile metadata — 2026-07-07 00:19:06 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260707T001906_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM observed water extent — 2026-08-04 12:21:40 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260804T122140_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM TU Wien likelihood — 2026-09-05 00:18:44 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260905T001844_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GFM ensemble flood extent — 2026-07-30 12:13:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260730T121336_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| LANDSAT8 thumbnail — 2026-09-03 · Charter acquisition 1641921209-USGS-LANDSAT8-urn_ogc_def_EOP_USGS__LANDSAT8_LS081410412026090300000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| VV radar backscatter before and after the cascade — Langtang Lirung figurefig11_s1_change.pngFrom Langtang Lirung — Sentinel-1 change and precursor analysisAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.PNG · 3507300 bytes (source-listed) | Radar & SAR Remote Sensing | Event Analysis | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 74 · radar-coordinate A VHVH previewNISAR_L2_UR_GCOV_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE_A_VHVH.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM LIST likelihood — 2026-08-17 00:26:25 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260817T002625_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-07-20 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260720T044701Z_20260727T180802Z_S2C_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope thumbnail — 2026-08-25 · Charter acquisition 1639141209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_317083E085_6913752026082500000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM map-tile metadata — 2026-07-30 12:13:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260730T121311_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-09-02 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260902T045403Z_20260904T142957Z_L9_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| CascadeWatch detection research — project methods and limitationsREADME.mdFrom CascadeWatch — seismic/telemetry detection researchAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.Markdown · 17169 bytes (source-listed) | Geospatial Data | Not Applicable To Catalogued Role | |
| Sentinel-2B quicklook — 2026-08-27 · Charter acquisition 1637551209-ESA-SENTINEL_2B-S2B_MSIL2A_20260827T045659_N0512_R119_T45RTM_20260827T084453 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-3 quicklook — 2024-04-19 · Charter acquisition 1639041209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N28_258352E085_3762112024041900000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| WorldView-2 thumbnail — 2026-08-28 · Charter acquisition 1639511209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_928032E085_1370182026082800000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS preview — 2026-08-10 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260810T044745Z_20260812T073100Z_L9_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-3 quicklook — 2024-04-19 · Charter acquisition 1639021209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N28_200591E085_3771112024041900000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| PNEO4 acquisition metadata — 2026-08-31 · Charter acquisition 1640731209-CNES-PNEO4-urn_ogc_def_EOP_PNEO_4_ACQ_PNEO4_07520507279886 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| UNOSAT Detachment zone / 26 Aug. 2026 — Nepal flood, August 2026UNOSAT Analysis — Detachment zone / 26 Aug. 2026From UNOSAT live map and analytical layers — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.Not stated | Geospatial Data | Not Stated | |
| Flood damage to Trishuli Dam and bridges — Nuwakot, Charter 1209-32 — thumbnailFlood Damage to the Trishuli Dam and Bridges, Nuwakot District, Nepal (2026) — thumbnailFrom Flood damage to Trishuli Dam and bridges — Nuwakot, Charter 1209-32Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Infrastructure & Exposure | Not Stated | |
| PNEO4 acquisition metadata — 2026-09-01 · Charter acquisition 1641101209-CNES-PNEO4-urn_ogc_def_EOP_PNEO_4_ACQ_PNEO4_07522007295510 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM DLR flood extent — 2026-06-30 00:26:47 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260630T002647_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| EOS-04 image preview — 2026-08-26 · ISRO · item 21ISRO — 2026-08-26 — EOS-04 SAR HV StripNumber=1507 SceneNumber=8 26-AUG-2026 11:39:06 — DownloadFrom Sentinel Asia imagery — Rasuwa flash flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR radar pixel offsets (ROFF) — 2026-08-19 / 2026-08-31 · track 98, frame 16 · radar-coordinate previewNISAR_L1_UR_ROFF_028_098_A_016_029_4000_SH_20260819T233918_20260819T233953_20260831T233918_20260831T233952_P05023_F_F_J_001_NATIVE.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| Competing cascade mechanisms — DOI metadata, deposit 22242080 (JSON)zenodo.22242080From Gujree — cascade-mechanism data and reproducibility materialsAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · Not stated; zero in numeric field means unknown | Geospatial Data | Not Applicable To Catalogued Role | |
| Flood-alert record — Phalakhu Khola at Betrawati (Uttargaya, Rasuwa), start 25 August 2026, 21:10 Nepal timeFlood warning at Uttargaya-5, RasuwaFrom Flood-alert records for Betrawati, Malekhu and Kali Khola — BIPAD, 25–26 August 2026Asset bounding box not stated. Parent resource coverage: Selected sites on the Trishuli corridor and Phalakhu tributary, NepalJSON · No stable dataset byte size stated; per-request byte counts retained | Geospatial Data | Event Window | Open access route ↗Follow-up |
| Vantor colour imagery — 2026-08-31 · scene B130001101153A10B130001101153A10 — visualFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM advisory flags — 2026-07-19 00:18:42 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260719T001842_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| TASA flood assessment — Rasuwa, FORMOSAT-5, 28 August 2026 — geospatial packageFlood in Rasuwa District, Nepal As Observed by FORMOSAT-5 images on 28 August 2026 — Affected_Flood_in_Rasuwa_District_Nepal.zipFrom TASA flood assessment — Rasuwa, FORMOSAT-5, 28 August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.ZIP · Not stated | Geospatial Data | Not Stated | |
| PNEO3 quicklook — 2026-08-29 · Charter acquisition 1640251209-CNES-PNEO3-urn_ogc_def_EOP_PNEO_3_ACQ_PNEO3_07536807249261 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-3 thumbnail — 2025-10-17 · Charter acquisition 1638491209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_668170E084_4438672025101700000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| NISAR wrapped interferogram (RIFG) — 2026-08-19 / 2026-08-31 · track 98, frame 16 · ISO metadataNISAR_L1_UR_RIFG_028_098_A_016_029_4000_SH_20260819T233918_20260819T233953_20260831T233918_20260831T233952_P05023_F_F_J_001.h5.iso.xmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.XML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-28 · track 48, frame 75 · radar-coordinate A HV map overlayNISAR_L1_UR_RSLC_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE_A_HV.kmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GEO EYE 1 quicklook — 2026-08-29 · Charter acquisition 1640411209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_278064E085_5219492026082900000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PlanetScope STAC metadata — 2026-08-26 · scene 20260826_050130_66_255f20260826_050130_66_255f — STAC metadataFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JSON · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS confidence — 2026-08-19 · T45RUM · v1.1 · item 1181Download OPERA_L3_DSWx-HLS_T45RUM_20260819T044134Z_20260821T050549Z_L9_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-2 quicklook — 2026-08-28 · Charter acquisition 1639491209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_889143E085_1368742026082800000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS water classification — 2026-08-17 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260817T045356Z_20260821T051216Z_L9_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Software dependencies — Bhote Koshi reconstruction — v1.0, historicalrequirements.txtFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.Text · 86 bytes (source-listed) | Geospatial Data | Not Applicable To Catalogued Role | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-09-02 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260902T045403Z_20260906T021346Z_L9_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM advisory flags — 2026-09-05 00:19:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260905T001909_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| NISAR radar pixel offsets (ROFF) — 2026-08-19 / 2026-08-31 · track 98, frame 15 · quality reportNISAR_L1_UR_ROFF_028_098_A_015_029_4000_SH_20260819T233844_20260819T233919_20260831T233844_20260831T233919_P05023_F_F_J_001_QA_REPORT.pdfFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PDF · Not stated | Situation Reports & Updates | Paired Acquisition Derived Sar Product | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-28 · track 48, frame 75 · geographic map overlayNISAR_L1_UR_RSLC_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_LATLON.kmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-28 · track 48, frame 74 · ISO metadataNISAR_L2_UR_GSLC_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001.h5.iso.xmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.XML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| PlanetScope thumbnail — 2026-08-28 · Charter acquisition 1640101209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_299787E085_4564472026082800000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| WorldView-1 thumbnail — 2026-01-08 · Charter acquisition 1637601209-USGS-WORLDVIEW_1-urn_ogc_def_EOP_USGS__WORLDVIEW_1_WV01N27_736766E085_0873162026010800000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GEO EYE 1 acquisition metadata — 2026-05-16 · Charter acquisition 1638241209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_924616E085_3493792026051600000000PN01 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-08-04 · T45RUM · v1.1 · item 760Download OPERA_L3_DSWx-HLS_T45RUM_20260804T044659Z_20260806T045317Z_S2B_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM LIST likelihood — 2026-06-29 12:14:14 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T121414_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Pleiades-1A thumbnail — 2026-08-30 · Charter acquisition 1640501209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI2_SO26034795-7-01_DS_PHR1A_202608300535206_FR1_PX_E085N27_0323_01426 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS land-cover layer — 2026-07-01 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260701T044743Z_20260703T051735Z_L8_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Building damage classes from Copernicus EMSR927 — ReadyMapper copy (GeoJSON)data/output/disasters/2026-nepal-floods/flood-impact/buildings-emsr927.geojsonFrom AIDMI ReadyMapper — compiled flood-response layersAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 1539923 bytes (source-listed) | Infrastructure & Exposure | Event Analysis | Open access route ↗Follow-up |
| Multi-source cascade reconstruction — DOI metadata, version 1.0.0 (JSON)zenodo.22217602From Xu — cascade reconstruction scripts and derived dataAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · Not stated; zero in numeric field means unknown | Geospatial Data | Not Applicable To Catalogued Role | |
| WorldView-3 quicklook — 2026-01-20 · Charter acquisition 1638851209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_921866E084_3489992026012000000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS confidence — 2026-08-27 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260827T045659Z_20260902T212837Z_S2B_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-3 thumbnail — 2024-06-09 · Charter acquisition 1638721209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_829555E085_2187572024060900000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Sentinel-2B thumbnail — 2026-08-14 · Charter acquisition 1637501209-ESA-SENTINEL_2B-S2B_MSIL2A_20260814T044659_N0512_R076_T45RUM_20260814T083413 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| Merged pre-event surface elevation — Pléiades 2019, 2 m grid with coarser fills (GeoTIFF)2019-10-13_PHR1A_DEM_SGM_2m_merged.tifFrom Pléiades 2019 — source-area baseline DEMsAsset bounding box not stated. Parent resource coverage: Rock–ice avalanche source area; exact raster footprint not independently inspected.GeoTIFF · 93305148 bytes (source-listed) | Terrain & Elevation | Historical Baseline | |
| Regional river network — OlmoEarth map context (GeoJSON)web/public/data/rivers-region.geojsonFrom OlmoEarth — event-change review prioritiesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 488849 bytes (source-listed) | Hydrology & Floods | Historical Baseline | Open access route ↗Follow-up |
| GFM exclusion mask — 2026-08-16 12:22:06 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260816T122206_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-07-02 · T45RUM · v1.1 · item 151Download OPERA_L3_DSWx-HLS_T45RUM_20260702T045241Z_20260704T114918Z_S2A_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Sentinel-2B acquisition metadata — 2026-08-14 · Charter acquisition 1637511209-ESA-SENTINEL_2B-S2B_MSIL1C_20260814T044659_N0512_R076_T45RUM_20260814T082048 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| PNEO4 thumbnail — 2026-09-01 · Charter acquisition 1641121209-CNES-PNEO4-urn_ogc_def_EOP_PNEO_4_ACQ_PNEO4_07522007295509 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS land-cover layer — 2026-07-25 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260725T044740Z_20260727T023332Z_L9_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope thumbnail — 2026-09-01 · Charter acquisition 1641511209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_244413E085_3185772026090100000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS diagnostic layer — 2026-07-02 · T45RUM · v1.1 · item 126Download OPERA_L3_DSWx-HLS_T45RUM_20260702T044116Z_20260704T091319Z_L9_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Potential flood-affected areas — Nepal, Charter 1209-16 — map image · item 1Potential Flood-Affected Areas in Nepal — imageFrom Potential flood-affected areas — Nepal, Charter 1209-16Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Geospatial Data | Not Stated | |
| GFM LIST flood extent — 2026-07-06 12:13:10 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260706T121310_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM TU Wien likelihood — 2026-07-19 00:19:07 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260719T001907_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM ensemble likelihood — 2026-06-30 00:27:12 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260630T002712_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS confidence — 2026-08-19 · T45RUM · v1.1 · item 1205Download OPERA_L3_DSWx-HLS_T45RUM_20260819T044701Z_20260821T043044Z_S2C_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-07-25 · T45RUM · v1.1 · item 609Download OPERA_L3_DSWx-HLS_T45RUM_20260725T044659Z_20260729T182806Z_S2B_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-08-12 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260812T045701Z_20260814T032702Z_S2C_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| OPERA HLS confidence — 2026-08-07 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260807T045659Z_20260809T045230Z_S2B_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-28 · track 48, frame 75 · radar-coordinate A VH map overlayNISAR_L2_UR_GSLC_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE_A_VH.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS digital elevation model — 2026-08-02 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260802T045701Z_20260804T050229Z_S2C_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| WorldView-2 acquisition metadata — 2026-08-28 · Charter acquisition 1639641209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N28_190359E085_3758692026082800000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Pleiades-1A acquisition metadata — 2026-09-05 · Charter acquisition 1642021209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI6_SO26034797-19-01_DS_PHR1A_202609050449210_FR1_PX_E085N28_0608_00938 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-2 quicklook — 2025-11-04 · Charter acquisition 1637821209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_774566E085_3022542025110400000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM observed water extent — 2026-07-30 12:13:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260730T121336_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Daily temperature, precipitation and freezing-level estimates — Gyirong ERA5-Land (CSV)data/processed/daily_series.csvFrom Gyirong — ERA5-Land meteorological contextAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.CSV · 886368 bytes (source-listed) | Geospatial Data | Event Analysis | Open access route ↗Follow-up |
| Sentinel-2C thumbnail — 2026-07-03 · Charter acquisition 1637331209-ESA-SENTINEL_2C-S2C_MSIL2A_20260703T045701_N0512_R119_T45RUM_20260703T095511 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR geocoded unwrapped interferogram (GUNW) — 2026-08-19 / 2026-08-31 · track 98, frame 16 · quality statisticsNISAR_L2_UR_GUNW_028_098_A_016_029_4000_SH_20260819T233918_20260819T233953_20260831T233918_20260831T233952_P05023_F_F_J_001_QA_STATS.h5From NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GFM ensemble flood extent — 2026-08-11 12:13:37 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260811T121337_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM advisory flags — 2026-08-11 12:13:12 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260811T121312_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-08-27 · T45RUL · v1.1 · item 1333Download OPERA_L3_DSWx-HLS_T45RUL_20260827T044158Z_20260831T202625Z_L8_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS binary water classification — 2026-07-25 · T45RUL · v1.1 · item 592Download OPERA_L3_DSWx-HLS_T45RUL_20260725T044804Z_20260727T023347Z_L9_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Aerial photograph — Gairathok, 27 August 2026 (frame 12)GeoSutra Gairathok aerial frame f9d5b06bFrom GeoSutra aerial imagery — Nepal flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Post Event | |
| PlanetScope acquisition metadata — 2026-09-01 · Charter acquisition 1641501209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_172178E085_3057652026090100000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| ALOS2 quicklook — 2026-01-30 · Charter acquisition 1640651209-JAXA-ALOS2-urn_ogc_def_EOP_JAXA_ALOS2631223030-260130-HH — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| Pleiades-1A quicklook — 2026-08-29 · Charter acquisition 1640281209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI6_SO26034797-5-01_DS_PHR1A_202608290453031_FR1_PX_E085N28_0608_01032 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WGMS glacier-series availability index — series availability table (HTML)PANGAEA.786375From WGMS — historical glacier-series availability indexAsset bounding box not stated. Parent resource coverage: Global index; Yala/Langtang row identified.HTML · Not stated; zero in numeric field means unknown | Cryosphere & Glaciers | Not Applicable To Catalogued Role | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-07-30 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260730T044701Z_20260801T075510Z_S2C_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| LANDSAT8 quicklook — 2026-09-03 · Charter acquisition 1641911209-USGS-LANDSAT8-urn_ogc_def_EOP_USGS__LANDSAT8_LS081410402026090300000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Pleiades-1B thumbnail — 2026-09-04 · Charter acquisition 1641871209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI2_SO26034795-18-01_DS_PHR1B_202609040457506_FR1_PX_E085N27_0122_01334 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 75 · radar-coordinate A HHHH map overlayNISAR_L2_UR_GCOV_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE_A_HHHH.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM ensemble flood extent — 2026-07-11 12:21:39 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260711T122139_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-08-22 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260822T045651Z_20260824T034107Z_S2C_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-28 · track 48, frame 75 · radar-coordinate B HV map overlayNISAR_L2_UR_GSLC_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE_B_HV.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| MBRSC potential flood-affected areas — Nepal, 26 August 2026 — thumbnailPotential Flood-Affected Areas in Nepal As Observed by PlanetScope images on 26 August 2026 — 20260826-Nepal-Flood-Other-00658_tmb.jpgFrom MBRSC potential flood-affected areas — Nepal, 26 August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Geospatial Data | Not Stated | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-31 · track 98, frame 16 · radar-coordinate A HV previewNISAR_L2_UR_GSLC_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001_NATIVE_A_HV.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 74 · radar-coordinate map overlayNISAR_L2_UR_GCOV_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS diagnostic layer — 2026-07-15 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260715T050241Z_20260718T061227Z_S2A_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS preview — 2026-07-20 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260720T044701Z_20260727T180802Z_S2C_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| Flood-affected area comparison — Gerkhutar, Charter 1209-13 — thumbnailPre and Post Satellite Images showing Flash Flood affected areas in parts of Gerkhutar Nuwakot District, Nepal — thumbnailFrom Flood-affected area comparison — Gerkhutar, Charter 1209-13Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Not Stated | |
| WorldView-3 quicklook — 2019-01-21 · Charter acquisition 1638711209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_823152E085_1705202019012100000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM ensemble flood extent — 2026-07-04 12:29:44 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260704T122944_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Road blockage at Galchhi–Baireni, Galchi-6, Dhading (NH17), starting 26 August 2026 — Department of Roads recordGalchhi-Junction Trisuli bridgeFrom Road blockages and recorded reopening dates in Rasuwa, Dhading and Chitwan — Nepal Department of Roads, August–September 2026Asset bounding box not stated. Parent resource coverage: NH42 in Rasuwa and NH17 in Dhading and Chitwan; seven selected records, not all affected roadsJSON · Stable file size not stated; captured detail-response bytes recorded separately | Infrastructure & Exposure | Event And Post Event | Open access route ↗Follow-up |
| GFM map-tile metadata — 2026-07-26 00:10:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260726T001011_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| GEO EYE 1 thumbnail — 2023-05-11 · Charter acquisition 1638151209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_835330E085_0061822023051100000000PN01 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| Buildings near mapped disturbance — lower Trishuli exposure proxy (GeoJSON) — v1.1vectors/buildings_at_risk_lower_trishuli.geojsonFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 66881 bytes (source-listed) | Infrastructure & Exposure | Historical Baseline | |
| NISAR geocoded pixel offsets (GOFF) — 2026-08-19 / 2026-08-31 · track 98, frame 15 · quality summaryNISAR_L2_UR_GOFF_028_098_A_015_029_4000_SH_20260819T233844_20260819T233919_20260831T233844_20260831T233919_P05023_F_F_J_001_QA_SUMMARY.csvFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.CSV · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| PlanetScope acquisition metadata — 2026-08-25 · Charter acquisition 1639111209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_176453E085_5302922026082500000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| NISAR geocoded pixel offsets (GOFF) — 2026-08-19 / 2026-08-31 · track 98, frame 16 · quality summaryNISAR_L2_UR_GOFF_028_098_A_016_029_4000_SH_20260819T233918_20260819T233953_20260831T233918_20260831T233952_P05023_F_F_J_001_QA_SUMMARY.csvFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.CSV · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GFM ensemble likelihood — 2026-07-30 12:14:01 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260730T121401_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM TU Wien flood extent — 2026-08-23 12:13:38 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260823T121338_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM LIST likelihood — 2026-08-04 12:21:15 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260804T122115_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-2 thumbnail — 2026-08-28 · Charter acquisition 1639611209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N28_185133E085_3296072026082800000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-09-01 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260901T045701Z_20260903T105212Z_S2C_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM TU Wien flood extent — 2026-08-11 12:13:37 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260811T121337_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Sentinel-2A acquisition metadata — 2026-06-05 · Charter acquisition 1637371209-ESA-SENTINEL_2A-S2A_MSIL2A_20260605T050231_N0512_R119_T45RUM_20260605T100518 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| Pleiades-1B quicklook — 2026-08-28 · Charter acquisition 1639301209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI5_SO26034796-2-01_DS_PHR1B_202608280501569_FR1_PX_E084N27_0517_01107 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-3 thumbnail — 2026-04-16 · Charter acquisition 1638991209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_957880E085_3190292026041600000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS confidence — 2026-07-01 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260701T044743Z_20260703T051735Z_L8_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-25 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260825T045355Z_20260831T231529Z_L8_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-08-18 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260818T044804Z_20260820T032026Z_L8_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Image availability and interpretability — OlmoEarth, 27 August 2026 (JSON)artifacts/aoi_observability_20260827.jsonFrom OlmoEarth — event-change review prioritiesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · 1740 bytes (source-listed) | Geospatial Data | Not Applicable To Catalogued Role | |
| GFM map-tile metadata — 2026-07-14 00:10:35 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260714T001035_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-08-01 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260801T045355Z_20260803T023248Z_L9_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR radar pixel offsets (ROFF) — 2026-08-16 / 2026-08-28 · track 48, frame 75 · processing configurationNISAR_L1_UR_ROFF_028_048_D_075_029_2000_SH_20260816T125845_20260816T125920_20260828T125845_20260828T125920_P05023_F_F_J_001.rc.yamlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.YAML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA Sentinel-1 confidence — 2026-06-27 · T45RTM · v1.0Download OPERA_L3_DSWx-S1_T45RTM_20260627T123013Z_20260829T194150Z_S1A_30_v1.0_B03_CONF.tifFrom OPERA Sentinel-1 surface-water products — Nepal corridor, 27 June 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Radar & SAR Remote Sensing | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-08-27 · T45RUL · v1.1 · item 1332Download OPERA_L3_DSWx-HLS_T45RUL_20260827T044158Z_20260831T202625Z_L8_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Event Or Post Event Imagery | |
| CBERS-4A acquisition metadata — 2025-11-02 · Charter acquisition 1637431209-INPE-CBERS-4A-urn_ogc_def_EOP_INPE_CBERS_4A_WPM_20251102_049_078_L2_p5_bgrnir_psharp — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| CBERS4 image access — 2026-08-30 · Charter acquisition 1640961209-INPE-CBERS-4-urn_ogc_def_EOP_INPE_CBERS_4_MUX_20260830_030_068_L2_p4_bgrnir — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM ensemble likelihood — 2026-07-11 12:22:04 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260711T122204_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM ensemble flood extent — 2026-08-29 00:26:51 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260829T002651_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GFM advisory flags — 2026-07-24 00:26:24 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260724T002624_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-08-18 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260818T044740Z_20260820T032056Z_L8_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| GLOBAL thumbnail — 2026-08-27 · Charter acquisition 1637741209-BLACKSKY-GLOBAL-urn_ogc_def_EOP_BLACKSKY_BS01N28_137416E085_3145362026082700000000MS02 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-09-01 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260901T045701Z_20260903T105218Z_S2C_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-3 thumbnail — 2025-03-03 · Charter acquisition 1638571209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_723178E085_0557412025030300000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| WorldView-2 quicklook — 2026-08-28 · Charter acquisition 1639671209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N28_259171E085_3751242026082800000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| NISAR radar pixel offsets (ROFF) — 2026-08-16 / 2026-08-28 · track 48, frame 75 · dataNISAR_L1_UR_ROFF_028_048_D_075_029_2000_SH_20260816T125845_20260816T125920_20260828T125845_20260828T125920_P05023_F_F_J_001.h5From NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| NISAR radar pixel offsets (ROFF) — 2026-08-19 / 2026-08-31 · track 98, frame 16 · dataNISAR_L1_UR_ROFF_028_098_A_016_029_4000_SH_20260819T233918_20260819T233953_20260831T233918_20260831T233952_P05023_F_F_J_001.h5From NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| RESOURCESAT 2 quicklook — 2026-08-28 · Charter acquisition 1639371209-ISRO-RESOURCESAT_2-urn_ogc_def_EOP_ISRO_IRS_266585221 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM observed water extent — 2026-09-04 12:14:03 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260904T121403_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| OPERA HLS water classification — 2026-08-27 · T45RUL · v1.1 · item 1323Download OPERA_L3_DSWx-HLS_T45RUL_20260827T044158Z_20260831T202625Z_L8_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Rainfall observations — Ghap automatic weather station, 25–31 August 2026Ghap AWSFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| OPERA HLS confidence — 2026-06-28 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260628T045659Z_20260703T013621Z_S2B_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM ensemble likelihood — 2026-08-12 00:18:44 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260812T001844_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Bhote Koshi reconstruction — methods, products and corrections — v1.0, historicalREADME.mdFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.Markdown · 2925 bytes (source-listed) | Geospatial Data | Not Applicable To Catalogued Role | |
| GFM advisory flags — 2026-09-04 12:14:03 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260904T121403_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GFM ensemble flood extent — 2026-08-31 00:10:12 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260831T001012_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GFM DLR likelihood — 2026-08-05 00:26:24 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260805T002624_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Keystone GIS impact and exposure atlas — v11 package (ZIP)Nepal_BhoteKoshi_Flood_20260826.zipFrom Keystone GIS — versioned impact and exposure atlasAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.ZIP · 35732334 bytes (source-listed) | Infrastructure & Exposure | Event Analysis | |
| OPERA HLS terrain-shadow layer — 2026-07-26 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260726T044120Z_20260728T083416Z_L8_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM advisory flags — 2026-07-06 12:14:00 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260706T121400_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM DLR flood extent — 2026-08-09 12:30:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260809T123011_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Pléiades 2019 source-area terrain — DOI metadata, all-version concept record (JSON)zenodo.22147117From Pléiades 2019 — source-area baseline DEMsAsset bounding box not stated. Parent resource coverage: Rock–ice avalanche source area; exact raster footprint not independently inspected.JSON · Not stated; zero in numeric field means unknown | Geospatial Data | Not Applicable To Catalogued Role | |
| OPERA HLS land-cover layer — 2026-08-25 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260825T045355Z_20260831T231529Z_L8_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Station KKN 3-Component Broadband Waveform for 26 August 2026 (miniSEED)IC.KKN.00.BHZ_BHN_BHE.2026.238.mseedFrom NK.KKN Kakani broadband station: event waveform request and station metadataAsset bounding box not stated. Parent resource coverage: Kakani station coordinates [27.8008°N, 85.2783°E, elevation 2038 m], recording central Nepal events.mseed · 14.0 MB | Geospatial Data | Event Period | |
| Station KKN Instrumentation Response and Channel Metadata (StationXML)IC.KKN.stationxmlFrom NK.KKN Kakani broadband station: event waveform request and station metadataAsset bounding box not stated. Parent resource coverage: Kakani station coordinates [27.8008°N, 85.2783°E, elevation 2038 m], recording central Nepal events.xml · 1.0 MB | Geospatial Data | Station Metadata | |
| PlanetScope acquisition metadata — 2026-08-28 · Charter acquisition 1639991209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_962295E084_9079022026082800000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| PlanetScope quicklook — 2026-08-28 · Charter acquisition 1639811209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_798342E084_9535022026082800000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS cloud and snow mask — 2026-08-04 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260804T050241Z_20260806T045254Z_S2A_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| Vantor preview via OpenAerialMap — 2026-08-28 · scene B030001100CF1610[POST] Vantor WV02 Image B030001100CF1610 — OAM previewFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS cloud and snow mask — 2026-07-28 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260728T045659Z_20260730T045929Z_S2B_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| GFM exclusion mask — 2026-08-12 00:18:19 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260812T001819_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-08-18 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260818T044740Z_20260820T032056Z_L8_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| RCM-3 acquisition metadata — 2026-08-31 · Charter acquisition 1640821209-CSA-RCM-3-urn_ogc_def_EOP_CSA_RCM3_OK4339410_PK4346174_1_5M7_20260831_122032_HH_HV_GRD — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR wrapped interferogram (RIFG) — 2026-08-19 / 2026-08-31 · track 98, frame 15 · radar-coordinate map overlayNISAR_L1_UR_RIFG_028_098_A_015_029_4000_SH_20260819T233844_20260819T233919_20260831T233844_20260831T233919_P05023_F_F_J_001_NATIVE.kmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| WorldView-1 acquisition metadata — 2026-01-08 · Charter acquisition 1637631209-USGS-WORLDVIEW_1-urn_ogc_def_EOP_USGS__WORLDVIEW_1_WV01N27_957696E085_2488322026010800000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Vantor imagery via OpenAerialMap — 2026-08-28 · scene B030001100CF1210[POST] Vantor WV02 Image B030001100CF1210 — OAM imageryFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · 80519522 bytes | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM map-tile metadata — 2026-08-29 00:26:51 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260829T002651_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GFM map-tile metadata — 2026-09-04 12:14:03 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260904T121403_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| Terrain, river and exposure layers — ClimaScope Trishuli corridor (GeoPackage)static/trishuli/trishuli_corridor.gpkgFrom ClimaScope — Trishuli evidence and corridor dataAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoPackage · 5296128 bytes (source-listed) | Hydrology & Floods | Event Analysis | Open access route ↗Follow-up |
| RESOURCESAT 2 quicklook — 2026-06-17 · Charter acquisition 1637481209-ISRO-RESOURCESAT_2-urn_ogc_def_EOP_ISRO_IRS_266557411 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM map-tile metadata — 2026-09-04 12:13:13 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260904T121313_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| Planet imagery via OpenAerialMap — 2026-08-26 · scene 20260826_050133_00_255f20260826_050133_00_255f — OAM imageryFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · 8393778 bytes | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS diagnostic layer — 2026-09-02 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260902T045403Z_20260906T021351Z_L9_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PNEO3 quicklook — 2026-08-29 · Charter acquisition 1640211209-CNES-PNEO3-urn_ogc_def_EOP_PNEO_3_ACQ_PNEO3_07536807249260 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GLOBAL acquisition metadata — 2026-08-30 · Charter acquisition 1641801209-BLACKSKY-GLOBAL-urn_ogc_def_EOP_BLACKSKY_BS01N28_174721E085_3467102026083000000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM ensemble flood extent — 2026-07-11 12:22:04 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260711T122204_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM LIST likelihood — 2026-08-21 12:29:46 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260821T122946_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM DLR flood extent — 2026-08-23 12:14:03 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260823T121403_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| UNOSAT Grading - Transportation - Area Features - Simplified — Nepal flood, August 2026 · item 41Copernicus Analysis — Grading - Transportation - Area Features - SimplifiedFrom UNOSAT live map and analytical layers — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.Not stated | Infrastructure & Exposure | Not Stated | |
| GEO EYE 1 quicklook — 2023-10-25 · Charter acquisition 1638361209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_222520E085_5466792023102500000000MS01 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-2 quicklook — 2026-08-28 · Charter acquisition 1639531209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_976783E085_1345482026082800000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| District boundaries — ClimaScope Trishuli context (GeoJSON)static/trishuli/districts.geojsonFrom ClimaScope — Trishuli evidence and corridor dataAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 254208 bytes (source-listed) | Reference Vector Data | Historical Baseline | Open access route ↗Follow-up |
| GFM TU Wien flood extent — 2026-08-12 00:19:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260812T001909_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Pleiades-1B thumbnail — 2026-09-02 · Charter acquisition 1641351209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI5_SO26034796-7-01_DS_PHR1B_202609020513186_FR1_PX_E084N27_0517_01107 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Sentinel-2B thumbnail — 2026-08-14 · Charter acquisition 1637311209-ESA-SENTINEL_2B-S2B_MSIL2A_20260814T044659_N0512_R076_T45RUM_20260814T083006 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM TU Wien likelihood — 2026-07-02 00:10:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260702T001009_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-3 acquisition metadata — 2025-03-03 · Charter acquisition 1638811209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_834744E084_8290212025030300000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-07-20 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260720T044701Z_20260727T180802Z_S2C_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| PlanetScope acquisition metadata — 2026-08-31 · Charter acquisition 1641061209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_872717E085_1150502026083100000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| PlanetScope quality mask (UDM2) — 2026-08-26 · scene 20260826_054456_67_251f20260826_054456_67_251f — udm2From Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Vantor colour imagery — 2021-10-16 · scene 10300100C86CED0010300100C86CED00 — visualFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM DLR flood extent — 2026-07-07 00:18:41 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260707T001841_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM DLR flood extent — 2026-06-27 12:30:23 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260627T123023_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR geocoded unwrapped interferogram (GUNW) — 2026-08-19 / 2026-08-31 · track 98, frame 16 · dataNISAR_L2_UR_GUNW_028_098_A_016_029_4000_SH_20260819T233918_20260819T233953_20260831T233918_20260831T233952_P05023_F_F_J_001.h5From NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GEO EYE 1 thumbnail — 2023-05-11 · Charter acquisition 1638041209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_641332E085_0075112023051100000000MS01 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope quicklook — 2026-08-25 · Charter acquisition 1639161209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_365097E085_2251202026082500000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Vantor imagery via OpenAerialMap — 2026-08-27 · scene B040001100882F10[POST] Vantor WV03 Image B040001100882F10 — OAM imageryFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · 877776899 bytes | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS digital elevation model — 2026-08-17 · T45RUM · v1.1 · item 1116Download OPERA_L3_DSWx-HLS_T45RUM_20260817T045659Z_20260819T035555Z_S2B_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| NISAR unwrapped interferogram (RUNW) — 2026-08-19 / 2026-08-31 · track 98, frame 15 · quality statisticsNISAR_L1_UR_RUNW_028_098_A_015_029_4000_SH_20260819T233844_20260819T233919_20260831T233844_20260831T233919_P05023_F_F_J_001_QA_STATS.h5From NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GFM exclusion mask — 2026-08-19 00:10:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260819T001011_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Aerial photograph — Gairathok, 27 August 2026 (frame 03)GeoSutra Gairathok aerial frame 70db45cfFrom GeoSutra aerial imagery — Nepal flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Post Event | |
| Population-proxy changes by tile and time — ReadyMapper wide table (CSV)data/output/disasters/2026-nepal-floods/facebook/population-density/tile/data-pivot.csvFrom AIDMI ReadyMapper — compiled flood-response layersAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.CSV · 68267 bytes (source-listed) | Infrastructure & Exposure | Event Analysis | Open access route ↗Follow-up |
| OPERA HLS confidence — 2026-08-19 · T45RUL · v1.1 · item 1217Download OPERA_L3_DSWx-HLS_T45RUL_20260819T044701Z_20260821T043037Z_S2C_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Sentinel-2A quicklook — 2026-08-31 · Charter acquisition 1640831209-ESA-SENTINEL_2A-S2A_MSIL2A_20260831T045231_N0512_R076_T45RUM_20260831T112507 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS confidence — 2026-09-04 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260904T044206Z_20260906T182703Z_L9_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Pleiades-1B acquisition metadata — 2026-09-02 · Charter acquisition 1641371209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI2_SO26034795-14-01_DS_PHR1B_202609020513004_FR1_PX_E085N27_0323_01787 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PlanetScope analytic imagery — 2026-08-28 · scene 20260828_045742_14_254420260828_045742_14_2544 — analyticFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Source-to-Betrawati river centreline — Bhote Koshi model input (CSV) — v1.1sim/inputs/centerline_source_to_betrawati.csvFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.CSV · 204149 bytes (source-listed) | Hydrology & Floods | Event Analysis | |
| GFM advisory flags — 2026-07-18 12:14:01 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260718T121401_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| PNEO3 quicklook — 2026-09-03 · Charter acquisition 1641551209-CNES-PNEO3-urn_ogc_def_EOP_PNEO_3_ACQ_PNEO3_07605707325165 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| TERRASAR X quicklook — 2026-08-28 · Charter acquisition 1639251209-DLR-TERRASAR_X-urn_ogc_def_EOP_DLR_C638_N105_D_HS_spot_039_R_2026-08-28T00_22_59_629520Z — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM DLR flood extent — 2026-08-24 00:19:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260824T001909_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM DLR likelihood — 2026-07-26 00:10:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260726T001036_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM observed water extent — 2026-07-07 00:19:06 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260707T001906_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM exclusion mask — 2026-08-19 00:10:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260819T001036_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-08-26 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260826T044748Z_20260902T212806Z_L9_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM map-tile metadata — 2026-07-28 12:30:10 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260728T123010_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| LANDSAT8 thumbnail — 2026-06-22 · Charter acquisition 1638421209-USGS-LANDSAT8-urn_ogc_def_EOP_USGS__LANDSAT8_LS081420412026062200000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-28 · track 48, frame 75 · quality reportNISAR_L2_UR_GSLC_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_QA_REPORT.pdfFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PDF · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| CBERS4 acquisition metadata — 2026-08-30 · Charter acquisition 1641031209-INPE-CBERS-4-urn_ogc_def_EOP_INPE_CBERS_4_MUX_20260830_030_069_L2_p7_bgrnir — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PlanetScope acquisition metadata — 2026-08-28 · Charter acquisition 1640081209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_290791E085_3820682026082800000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| RESOURCESAT 2 thumbnail — 2026-06-17 · Charter acquisition 1637481209-ISRO-RESOURCESAT_2-urn_ogc_def_EOP_ISRO_IRS_266557411 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM DLR likelihood — 2026-06-27 12:30:23 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260627T123023_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM DLR likelihood — 2026-08-16 12:21:16 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260816T122116_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 74 · radar-coordinate A HHHH previewNISAR_L2_UR_GCOV_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE_A_HHHH.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM TU Wien likelihood — 2026-08-05 00:26:24 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260805T002624_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM advisory flags — 2026-07-04 12:29:44 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260704T122944_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| UNOSAT Grading - Built Up Residential No Residential Unclass - Point Features — Nepal flood, August 2026 · item 35Copernicus Analysis — Grading - Built Up Residential No Residential Unclass - Point FeaturesFrom UNOSAT live map and analytical layers — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.Not stated | Infrastructure & Exposure | Not Stated | |
| UNOSAT interpreted detachment zone — OlmoEarth external comparison layer (GeoJSON)web/public/data/unosat-detachment-zone.geojsonFrom OlmoEarth — event-change review prioritiesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 1472 bytes (source-listed) | Geospatial Data | Event Analysis | |
| WorldView-3 acquisition metadata — 2024-06-09 · Charter acquisition 1638791209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_834718E085_1137432024060900000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM DLR likelihood — 2026-08-11 12:13:12 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260811T121312_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 74 · quality statisticsNISAR_L2_UR_GCOV_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_QA_STATS.h5From NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-31 · track 98, frame 16 · quality summaryNISAR_L2_UR_GSLC_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001_QA_SUMMARY.csvFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.CSV · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| Pelican STAC metadata — 2026-08-27 · scene 20260827_060958_31_300920260827_060958_31_3009 — STAC metadataFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JSON · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM LIST likelihood — 2026-08-11 12:14:02 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260811T121402_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM DLR likelihood — 2026-07-24 00:26:49 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260724T002649_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS confidence — 2026-08-04 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260804T050241Z_20260806T045254Z_S2A_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM TU Wien likelihood — 2026-08-28 12:22:06 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260828T122206_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GEO EYE 1 quicklook — 2023-06-02 · Charter acquisition 1638311209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_081034E084_8673242023060200000000MS01 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| Keystone GIS impact atlas — DOI metadata, version v10 (JSON)zenodo.22208626From Keystone GIS — versioned impact and exposure atlasAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · Not stated; zero in numeric field means unknown | Geospatial Data | Not Applicable To Catalogued Role | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-07-18 · T45RUM · v1.1 · item 452Download OPERA_L3_DSWx-HLS_T45RUM_20260718T045659Z_20260720T015826Z_S2B_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| UNOSAT Affected building — Nepal flood, August 2026UNOSAT Analysis — Affected building From UNOSAT live map and analytical layers — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.Not stated | Infrastructure & Exposure | Not Stated | |
| OPERA HLS diagnostic layer — 2026-07-10 · T45RUL · v1.1 · item 378Download OPERA_L3_DSWx-HLS_T45RUL_20260710T044701Z_20260713T102754Z_S2C_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-08-19 · T45RUL · v1.1 · item 1201Download OPERA_L3_DSWx-HLS_T45RUL_20260819T044158Z_20260821T050538Z_L9_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR radar pixel offsets (ROFF) — 2026-08-16 / 2026-08-28 · track 48, frame 75 · geographic previewNISAR_L1_UR_ROFF_028_048_D_075_029_2000_SH_20260816T125845_20260816T125920_20260828T125845_20260828T125920_P05023_F_F_J_001_LATLON.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| Flood-affected areas — Nepal, Charter 1209-20 — thumbnailFlash Flood affected areas in Nepal — thumbnailFrom Flood-affected areas — Nepal, Charter 1209-20Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Geospatial Data | Not Stated | |
| Flood-affected area comparison — Gerkhutar, Charter 1209-13 — PDF mapPre and Post Satellite Images showing Flash Flood affected areas in parts of Gerkhutar Nuwakot District, Nepal — urlFrom Flood-affected area comparison — Gerkhutar, Charter 1209-13Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PDF · Not stated | Geospatial Data | Not Stated | |
| GFM DLR likelihood — 2026-07-16 12:29:45 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260716T122945_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-08-22 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260822T045651Z_20260824T044555Z_S2C_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Aerial photograph — Tupche, 27 August 2026 (frame 15)GeoSutra Tupche aerial frame 1376bdd6From GeoSutra aerial imagery — Nepal flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Post Event | |
| LANDSAT9 quicklook — 2026-09-02 · Charter acquisition 1641531209-USGS-LANDSAT9-urn_ogc_def_EOP_USGS__LANDSAT9_LS091420402026090200000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM LIST flood extent — 2026-07-02 00:10:34 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260702T001034_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Pleiades-1A acquisition metadata — 2026-08-30 · Charter acquisition 1640521209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI6_SO26034797-8-01_DS_PHR1A_202608300535130_FR1_PX_E085N28_0608_00805 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-06-28 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260628T045659Z_20260703T013621Z_S2B_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM TU Wien likelihood — 2026-07-14 00:10:10 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260714T001010_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS water classification — 2026-08-17 · T45RTM · v1.1 · item 1119Download OPERA_L3_DSWx-HLS_T45RTM_20260817T045659Z_20260819T035542Z_S2B_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM ensemble flood extent — 2026-08-29 00:27:16 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260829T002716_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| SkySat colour imagery — 2026-08-31 · scene 20260831_092523_ssc9_u000220260831_092523_ssc9_u0002 — visualFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS land-cover layer — 2026-07-08 · T45RTM · v1.1 · item 285Download OPERA_L3_DSWx-HLS_T45RTM_20260708T045659Z_20260721T174441Z_S2B_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-07-08 · T45RTL · v1.1 · item 240Download OPERA_L3_DSWx-HLS_T45RTL_20260708T045332Z_20260713T101023Z_L8_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| NISAR radar pixel offsets (ROFF) — 2026-08-19 / 2026-08-31 · track 98, frame 16 · processing configurationNISAR_L1_UR_ROFF_028_098_A_016_029_4000_SH_20260819T233918_20260819T233953_20260831T233918_20260831T233952_P05023_F_F_J_001.rc.yamlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.YAML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GFM advisory flags — 2026-06-29 12:22:03 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T122203_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-07-03 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260703T045701Z_20260705T061615Z_S2C_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| GFM advisory flags — 2026-08-31 00:10:12 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260831T001012_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-07-01 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260701T044719Z_20260703T051741Z_L8_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-29 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260829T044701Z_20260902T155904Z_S2C_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 75 · radar-coordinate previewNISAR_L2_UR_GCOV_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-07-23 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260723T045701Z_20260728T021208Z_S2C_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Vantor STAC metadata — 2026-08-27 · scene B040001100881610B040001100881610 — STAC metadataFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JSON · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PlanetScope quicklook — 2026-09-01 · Charter acquisition 1641461209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_165263E085_3058812026090100000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM ensemble flood extent — 2026-08-17 00:26:25 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260817T002625_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM LIST flood extent — 2026-08-09 12:29:46 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260809T122946_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GLOBAL acquisition metadata — 2026-08-27 · Charter acquisition 1637701209-BLACKSKY-GLOBAL-urn_ogc_def_EOP_BLACKSKY_BS01N27_920246E085_1479272026082700000000MS01 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR polarimetric covariance (GCOV) — 2026-08-31 · track 98, frame 15 · radar-coordinate A HHHH map overlayNISAR_L2_UR_GCOV_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001_NATIVE_A_HHHH.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM ensemble likelihood — 2026-07-19 00:18:42 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260719T001842_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Sentinel-2C acquisition metadata — 2026-08-12 · Charter acquisition 1637341209-ESA-SENTINEL_2C-S2C_MSIL2A_20260812T045701_N0512_R119_T45RUL_20260812T100317 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| Pleiades-1B thumbnail — 2026-08-30 · Charter acquisition 1640481209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI2_SO26034795-6-01_DS_PHR1B_202608300445590_FR1_PX_E085N27_0122_01226 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM LIST flood extent — 2026-06-29 12:21:38 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T122138_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-2 thumbnail — 2026-08-28 · Charter acquisition 1639531209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_976783E085_1345482026082800000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| River water-level observations — Trishuli Khola at Dhunche, 25–31 August 2026Trishuli Khola at DhuncheFrom River-gauge records and station access along the Bhote Koshi–Trishuli–Narayani corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Bhote Koshi–Trishuli–Narayani corridor and selected tributaries in NepalHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Hydrology & Floods | Spans event | Open access route ↗Follow-up |
| NISAR unwrapped interferogram (RUNW) — 2026-08-16 / 2026-08-28 · track 48, frame 75 · quality reportNISAR_L1_UR_RUNW_028_048_D_075_029_2000_SH_20260816T125845_20260816T125920_20260828T125845_20260828T125920_P05023_F_F_J_001_QA_REPORT.pdfFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PDF · Not stated | Situation Reports & Updates | Paired Acquisition Derived Sar Product | |
| NISAR geocoded pixel offsets (GOFF) — 2026-08-16 / 2026-08-28 · track 48, frame 74 · radar-coordinate previewNISAR_L2_UR_GOFF_028_048_D_074_029_2000_SH_20260816T125812_20260816T125846_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS water classification — 2026-08-09 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260809T045347Z_20260813T024349Z_L8_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-07-01 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260701T044719Z_20260703T051738Z_L8_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-07-15 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260715T050241Z_20260718T040155Z_S2A_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-07-25 · T45RUM · v1.1 · item 570Download OPERA_L3_DSWx-HLS_T45RUM_20260725T044740Z_20260727T023346Z_L9_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM DLR likelihood — 2026-08-04 12:22:05 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260804T122205_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Keystone GIS impact atlas — DOI metadata, version v12 (JSON)zenodo.22217267From Keystone GIS — versioned impact and exposure atlasAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · Not stated; zero in numeric field means unknown | Geospatial Data | Not Applicable To Catalogued Role | |
| GFM TU Wien flood extent — 2026-08-11 12:14:02 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260811T121402_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Pleiades-1B quicklook — 2026-08-31 · Charter acquisition 1640771209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI6_SO26034797-10-01_DS_PHR1B_202608310527141_FR1_PX_E085N28_0608_00898 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-2 thumbnail — 2025-11-04 · Charter acquisition 1637831209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_834112E085_1685732025110400000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-07-05 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260705T044659Z_20260720T222443Z_S2B_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| SkySat pansharpened imagery — 2026-08-31 · scene 20260831_092523_ssc9_u000320260831_092523_ssc9_u0003 — pansharpenedFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-09-04 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260904T044206Z_20260906T182703Z_L9_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR wrapped interferogram (RIFG) — 2026-08-19 / 2026-08-31 · track 98, frame 15 · geographic thumbnail previewNISAR_L1_UR_RIFG_028_098_A_015_029_4000_SH_20260819T233844_20260819T233919_20260831T233844_20260831T233919_P05023_F_F_J_001_LATLON_thumbnail.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GFM TU Wien flood extent — 2026-08-07 00:10:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260807T001036_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-07-20 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260720T044701Z_20260727T180802Z_S2C_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope acquisition metadata — 2026-08-27 · Charter acquisition 1639891209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_878634E084_8999202026082700000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS preview — 2026-08-27 · T45RUM · v1.1 · item 1310Download OPERA_L3_DSWx-HLS_T45RUM_20260827T044134Z_20260901T184244Z_L8_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM DLR likelihood — 2026-07-12 00:26:23 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260712T002623_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Rainfall observations — Banskharka, 25–31 August 2026BanskharkaFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| GF3 thumbnail — 2026-09-03 · Charter acquisition 1641931209-CNSA-GF3-urn_ogc_def_EOP_CNSA_GF3_UFS_2026-09-03_7438188 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| Sediment-volume estimates by river segment — Bhote Koshi repository copy (CSV) — v1.1vectors/per_km_budget.csvFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.CSV · 1533 bytes (source-listed) | Hydrology & Floods | Event Analysis | |
| OPERA HLS diagnostic layer — 2026-06-28 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260628T045659Z_20260703T013621Z_S2B_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM DLR likelihood — 2026-08-31 00:10:12 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260831T001012_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| EOS-04 image preview — 2026-08-26 · ISRO · item 22ISRO — 2026-08-26 — EOS-04 SAR HV StripNumber=1507 SceneNumber=8 26-AUG-2026 11:39:06 — ViewFrom Sentinel Asia imagery — Rasuwa flash flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM ensemble likelihood — 2026-08-09 12:29:46 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260809T122946_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-08-27 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260827T045659Z_20260902T212837Z_S2B_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS preview — 2026-07-28 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260728T045659Z_20260730T065252Z_S2B_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-07-08 · T45RTM · v1.1 · item 251Download OPERA_L3_DSWx-HLS_T45RTM_20260708T045332Z_20260713T105019Z_L8_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| GFM LIST flood extent — 2026-08-12 00:19:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260812T001909_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-08-07 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260807T045659Z_20260809T033549Z_S2B_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| OPERA HLS confidence — 2026-07-02 · T45RUM · v1.1 · item 149Download OPERA_L3_DSWx-HLS_T45RUM_20260702T045241Z_20260704T114918Z_S2A_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM observed water extent — 2026-06-29 12:14:14 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T121414_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-18 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260818T044804Z_20260820T032044Z_L8_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Preliminary flood-damage assessment — Nepal, Charter 1209-35 — map image · item 2Flood Damaged Areas — quicklookUrlFrom Preliminary flood-damage assessment — Nepal, Charter 1209-35Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Infrastructure & Exposure | Not Stated | |
| GFM LIST flood extent — 2026-07-23 12:21:15 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260723T122115_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Rainfall observations — Faleni, 25–31 August 2026FaleniFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| CARTOSAT 2S thumbnail — 2026-08-28 · Charter acquisition 1639221209-ISRO-CARTOSAT_2S-urn_ogc_def_EOP_ISRO_IRS_266580511 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS confidence — 2026-07-30 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260730T044701Z_20260801T075510Z_S2C_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS preview — 2026-08-14 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260814T044659Z_20260816T034409Z_S2B_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-09-04 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260904T044206Z_20260906T182703Z_L9_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Vantor preview via OpenAerialMap — 2026-08-28 · scene B110001101165110[POST] Vantor LG01 Image B110001101165110 — OAM previewFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| HOT building density — Nepal corridor, H3 resolution 8 · Parquetupperstream/building_density_h3_r8.parquetFrom HOT building inventory and density — Bhote Koshi–Trishuli corridorAsset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.Parquet · Not stated | Infrastructure & Exposure | Not Stated | |
| GFM observed water extent — 2026-08-17 00:27:15 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260817T002715_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| CBERS-4A quicklook — 2025-11-02 · Charter acquisition 1637401209-INPE-CBERS-4A-urn_ogc_def_EOP_INPE_CBERS_4A_WPM_20251102_049_078_L2_p15_bgrnir_psharp — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Pleiades-1A quicklook — 2026-08-30 · Charter acquisition 1640501209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI2_SO26034795-7-01_DS_PHR1A_202608300535206_FR1_PX_E085N27_0323_01426 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS digital elevation model — 2026-07-02 · T45RUL · v1.1 · item 168Download OPERA_L3_DSWx-HLS_T45RUL_20260702T045241Z_20260704T100649Z_S2A_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-14 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260814T044659Z_20260816T034409Z_S2B_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS preview — 2026-08-10 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260810T044745Z_20260812T073047Z_L9_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| Pelican STAC metadata — 2026-09-01 · scene 20260901_050632_98_300b20260901_050632_98_300b — STAC metadataFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JSON · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PNEO3 acquisition metadata — 2026-08-29 · Charter acquisition 1640271209-CNES-PNEO3-urn_ogc_def_EOP_PNEO_3_ACQ_PNEO3_07536807249256 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-3 acquisition metadata — 2026-01-20 · Charter acquisition 1638691209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_801330E084_3491822026012000000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM observed water extent — 2026-09-05 00:18:19 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260905T001819_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| PlanetScope colour imagery — 2026-08-26 · scene 20260826_050128_33_255f20260826_050128_33_255f — visualFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS digital elevation model — 2026-07-02 · T45RUM · v1.1 · item 132Download OPERA_L3_DSWx-HLS_T45RUM_20260702T044116Z_20260704T091319Z_L9_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| GEO EYE 1 quicklook — 2023-10-25 · Charter acquisition 1638401209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_469960E085_5464002023102500000000MS01 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| Pleiades-1B quicklook — 2026-09-02 · Charter acquisition 1641371209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI2_SO26034795-14-01_DS_PHR1B_202609020513004_FR1_PX_E085N27_0323_01787 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS water classification — 2026-09-01 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260901T045701Z_20260905T145114Z_S2C_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS land-cover layer — 2026-08-17 · T45RUM · v1.1 · item 1113Download OPERA_L3_DSWx-HLS_T45RUM_20260817T045659Z_20260819T035555Z_S2B_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-09-01 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260901T045701Z_20260905T145114Z_S2C_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS terrain-shadow layer — 2026-07-26 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260726T044144Z_20260728T083402Z_L8_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Pleiades-1B acquisition metadata — 2026-09-02 · Charter acquisition 1641361209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI6_SO26034797-14-01_DS_PHR1B_202609020512529_FR1_PX_E085N28_0608_01048 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PlanetScope analytic imagery — 2026-08-26 · scene 20260826_054458_74_251f20260826_054458_74_251f — analyticFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GLOBAL thumbnail — 2026-08-30 · Charter acquisition 1641811209-BLACKSKY-GLOBAL-urn_ogc_def_EOP_BLACKSKY_BS01N28_174721E085_3467102026083000000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Rainfall observations — Tarke Ghyang, 25–31 August 2026Tarke GhyangFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| GFM DLR flood extent — 2026-07-06 12:13:35 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260706T121335_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS water classification — 2026-08-04 · T45RUL · v1.1 · item 771Download OPERA_L3_DSWx-HLS_T45RUL_20260804T044659Z_20260806T105229Z_S2B_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WGMS glacier-series availability index — series availability table (TSV)PANGAEA.786375From WGMS — historical glacier-series availability indexAsset bounding box not stated. Parent resource coverage: Global index; Yala/Langtang row identified.TSV · Not stated; zero in numeric field means unknown | Cryosphere & Glaciers | Not Applicable To Catalogued Role | |
| GFM observed water extent — 2026-08-16 12:21:41 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260816T122141_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-06-30 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260630T045337Z_20260704T062125Z_L9_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| Langtang elevation-change archive — citation (BibTeX)PANGAEA.933924From Langtang — historical glacier elevation changesAsset bounding box not stated. Parent resource coverage: HMA collection; Langtang sub-region is the relevant listed component.BibTeX · Not stated; zero in numeric field means unknown | Terrain & Elevation | Not Applicable To Catalogued Role | |
| GFM advisory flags — 2026-06-27 12:30:23 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260627T123023_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM exclusion mask — 2026-07-30 12:13:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260730T121311_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-08-04 · T45RUL · v1.1 · item 817Download OPERA_L3_DSWx-HLS_T45RUL_20260804T050241Z_20260806T045302Z_S2A_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| Sentinel-2B image access — 2026-08-14 · Charter acquisition 1637311209-ESA-SENTINEL_2B-S2B_MSIL2A_20260814T044659_N0512_R076_T45RUM_20260814T083006 — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.Not stated | Optical Remote Sensing | Pre Event Reference | |
| WorldView-3 quicklook — 2025-10-17 · Charter acquisition 1638501209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_668170E084_4438712025101700000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| RESOURCESAT 2 thumbnail — 2026-08-26 · Charter acquisition 1637451209-ISRO-RESOURCESAT_2-urn_ogc_def_EOP_ISRO_IRS_266550211 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GLOBAL quicklook — 2026-08-27 · Charter acquisition 1637801209-BLACKSKY-GLOBAL-urn_ogc_def_EOP_BLACKSKY_BS01N28_165186E085_3533592026082700000000MS01 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| FY2H quicklook — 2026-09-01 · Charter acquisition 1641441209-CNSA-FY2H-20260901 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GEO EYE 1 thumbnail — 2026-08-29 · Charter acquisition 1640421209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_278067E085_5219492026082900000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Warning-chain analysis — DOI metadata, all-version concept record (JSON)zenodo.22153581From Acharya — warning-chain data and analysis codeAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · Not stated; zero in numeric field means unknown | Geospatial Data | Not Applicable To Catalogued Role | |
| Bhote Koshi reconstruction data — historical v1.0 package with retracted products (ZIP)bhotekoshi-2026-flood-data.zipFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.ZIP · 351816088 bytes (source-listed) | Geospatial Data | Event Analysis | Public access routeFollow-up |
| OPERA HLS water classification — 2026-08-26 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260826T044748Z_20260902T212806Z_L9_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| River-distance markers — Bhote Koshi model route (GeoJSON) — v1.1vectors/km_markers.geojsonFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 3177 bytes (source-listed) | Hydrology & Floods | Event Analysis | |
| RESOURCESAT 2 thumbnail — 2026-04-04 · Charter acquisition 1637471209-ISRO-RESOURCESAT_2-urn_ogc_def_EOP_ISRO_IRS_266553611 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| Copernicus DEM GLO-30 — Tile N28_00_E085_00 (Langtang Lirung headwaters, COG)Copernicus_DSM_COG_10_N28_00_E085_00_DEMFrom Copernicus DEM GLO-30 — 30 m digital surface model tiles covering the central Nepal–Tibet corridorAsset bounding box not stated. Parent resource coverage: 1x1 degree tiles N28E085 (source area) and N27E085 (downstream Trishuli corridor).tif · 25.0 MB | Terrain & Elevation | Pre Event Baseline | |
| Copernicus DEM GLO-30 — Tile N27_00_E085_00 (Downstream Trishuli corridor, COG)Copernicus_DSM_COG_10_N27_00_E085_00_DEMFrom Copernicus DEM GLO-30 — 30 m digital surface model tiles covering the central Nepal–Tibet corridorAsset bounding box not stated. Parent resource coverage: 1x1 degree tiles N28E085 (source area) and N27E085 (downstream Trishuli corridor).tif · 25.0 MB | Terrain & Elevation | Pre Event Baseline | |
| GFM DLR flood extent — 2026-08-11 12:13:12 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260811T121312_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Rainfall observations — Baunepati, 25–31 August 2026BaunepatiFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| GFM DLR flood extent — 2026-06-29 12:14:39 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T121439_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-06-30 · T45RUM · v1.1 · item 33Download OPERA_L3_DSWx-HLS_T45RUM_20260630T045337Z_20260702T032301Z_L9_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-08-27 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260827T045659Z_20260902T212837Z_S2B_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Event Or Post Event Imagery | |
| GFM exclusion mask — 2026-07-14 00:10:35 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260714T001035_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| CBERS-4A acquisition metadata — 2025-11-02 · Charter acquisition 1641221209-INPE-CBERS-4A-urn_ogc_def_EOP_INPE_CBERS_4A_WPM_20251102_049_078_L3_bgrnir_psharp_aoi4 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-08-27 · T45RUM · v1.1 · item 1312Download OPERA_L3_DSWx-HLS_T45RUM_20260827T044134Z_20260901T184244Z_L8_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| FY2H image access — 2026-09-01 · Charter acquisition 1641441209-CNSA-FY2H-20260901 — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-07 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260807T045659Z_20260809T033605Z_S2B_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Nepal image-analysis configuration — OlmoEarth dataset definition (JSON)config/nepal_olmo_dataset.jsonFrom OlmoEarth — event-change review prioritiesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · 1400 bytes (source-listed) | Geospatial Data | Not Applicable To Catalogued Role | |
| GFM LIST likelihood — 2026-08-24 00:18:19 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260824T001819_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM exclusion mask — 2026-07-04 12:30:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260704T123009_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Road blockage at Krishna Bhir, Benighat Rorang-7, Dhading (NH17), starting 30 August 2026 — Department of Roads recordJunction Trisuli bridge-Mawa KholaFrom Road blockages and recorded reopening dates in Rasuwa, Dhading and Chitwan — Nepal Department of Roads, August–September 2026Asset bounding box not stated. Parent resource coverage: NH42 in Rasuwa and NH17 in Dhading and Chitwan; seven selected records, not all affected roadsJSON · Stable file size not stated; captured detail-response bytes recorded separately | Infrastructure & Exposure | Event And Post Event | Open access route ↗Follow-up |
| GFM LIST flood extent — 2026-07-19 00:19:07 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260719T001907_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Bhote Koshi–Trishuli terrain analysis — project methods and limitationsREADME.mdFrom flood-trishuli — terrain and channel analysis codeAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.Markdown · 3374 bytes (source-listed) | Geospatial Data | Not Applicable To Catalogued Role | |
| OPERA HLS land-cover layer — 2026-06-30 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260630T045337Z_20260704T062136Z_L9_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR geocoded pixel offsets (GOFF) — 2026-08-16 / 2026-08-28 · track 48, frame 75 · dataNISAR_L2_UR_GOFF_028_048_D_075_029_2000_SH_20260816T125845_20260816T125920_20260828T125845_20260828T125920_P05023_F_F_J_001.h5From NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GFM LIST likelihood — 2026-06-29 12:21:38 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T122138_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM ensemble likelihood — 2026-07-19 00:19:07 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260719T001907_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Sentinel-2B thumbnail — 2026-08-27 · Charter acquisition 1637531209-ESA-SENTINEL_2B-S2B_MSIL2A_20260827T045659_N0512_R119_T45RUL_20260827T084453 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM TU Wien likelihood — 2026-07-06 12:13:35 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260706T121335_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| RESOURCESAT 2 quicklook — 2026-08-28 · Charter acquisition 1639351209-ISRO-RESOURCESAT_2-urn_ogc_def_EOP_ISRO_IRS_266585231 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS land-cover layer — 2026-08-27 · T45RUM · v1.1 · item 1317Download OPERA_L3_DSWx-HLS_T45RUM_20260827T044134Z_20260901T184244Z_L8_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS terrain-shadow layer — 2026-07-18 · T45RUM · v1.1 · item 442Download OPERA_L3_DSWx-HLS_T45RUM_20260718T044124Z_20260723T180057Z_L9_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Pleiades-1A acquisition metadata — 2026-09-01 · Charter acquisition 1641181209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI2_SO26034795-11-01_DS_PHR1A_202609010519483_FR1_PX_E085N27_0323_01844 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| HydroBASINS Asia level-12 regional basin polygons (ZIP)HydroBASINS Level 12 Sub-Basin Vector Polygons for Trishuli WatershedFrom HydroRIVERS and HydroBASINS regional hydrography collectionsAsset bounding box not stated. Parent resource coverage: Transboundary Trishuli / Gandaki basin (Tibet, China and central Nepal).gpkg · 16.0 MB | Reference Vector Data | Pre Event Baseline | |
| CBERS4 acquisition metadata — 2026-08-30 · Charter acquisition 1641011209-INPE-CBERS-4-urn_ogc_def_EOP_INPE_CBERS_4_MUX_20260830_030_069_L2_p11_bgrnir — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PlanetScope thumbnail — 2026-08-31 · Charter acquisition 1641071209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_924208E085_2643012026083100000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM exclusion mask — 2026-07-19 00:18:17 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260719T001817_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM LIST flood extent — 2026-08-04 12:21:15 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260804T122115_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-07-15 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260715T050241Z_20260718T082106Z_S2A_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-1 thumbnail — 2026-01-08 · Charter acquisition 1637621209-USGS-WORLDVIEW_1-urn_ogc_def_EOP_USGS__WORLDVIEW_1_WV01N27_857512E085_0870712026010800000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-27 · T45RUM · v1.1 · item 1316Download OPERA_L3_DSWx-HLS_T45RUM_20260827T044134Z_20260901T184244Z_L8_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GEO EYE 1 quicklook — 2026-04-24 · Charter acquisition 1638021209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_630851E084_2655172026042400000000PN01 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| LANDSAT9 quicklook — 2026-09-02 · Charter acquisition 1641541209-USGS-LANDSAT9-urn_ogc_def_EOP_USGS__LANDSAT9_LS091420412026090200000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GEO EYE 1 thumbnail — 2026-05-16 · Charter acquisition 1638091209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_727243E085_3488442026051600000000MS01 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM advisory flags — 2026-06-30 00:26:22 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260630T002622_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| PlanetScope thumbnail — 2026-08-27 · Charter acquisition 1639801209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_681118E084_3870512026082700000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Flood-affected area comparison — Bidur, Charter 1209-9 — map image · item 4Pre and Post Satellite Images showing Flash Flood affected areas in parts of Bidur Nuwakot District, Nepal — quicklookUrlFrom Flood-affected area comparison — Bidur, Charter 1209-9Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Not Stated | |
| OPERA HLS land-cover layer — 2026-09-01 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260901T045701Z_20260905T145114Z_S2C_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Glacier outlines — OlmoEarth web-map context (GeoJSON)web/public/data/glaciers.geojsonFrom OlmoEarth — event-change review prioritiesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 2300385 bytes (source-listed) | Cryosphere & Glaciers | Historical Baseline | Open access route ↗Follow-up |
| GFM observed water extent — 2026-08-07 00:10:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260807T001011_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| CBERS4 image access — 2026-08-30 · Charter acquisition 1640971209-INPE-CBERS-4-urn_ogc_def_EOP_INPE_CBERS_4_MUX_20260830_030_068_L2_p5_bgrnir — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| PRSS-1 acquisition metadata — 2026-08-28 · Charter acquisition 1640471209-SUPARCO-PRSS-1-PRSS1_NepalFloods_280820_2 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PlanetScope thumbnail — 2026-08-31 · Charter acquisition 1641061209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_872717E085_1150502026083100000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM LIST flood extent — 2026-08-24 00:19:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260824T001909_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM DLR flood extent — 2026-07-31 00:19:08 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260731T001908_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Competing cascade mechanisms — DOI metadata, all-version concept record (JSON)zenodo.22242079From Gujree — cascade-mechanism data and reproducibility materialsAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · Not stated; zero in numeric field means unknown | Geospatial Data | Not Applicable To Catalogued Role | |
| Keystone GIS impact atlas — DOI metadata, version v4 (JSON)zenodo.22135832From Keystone GIS — versioned impact and exposure atlasAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · Not stated; zero in numeric field means unknown | Geospatial Data | Not Applicable To Catalogued Role | |
| GFM exclusion mask — 2026-06-29 12:13:49 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T121349_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Aggregated movement changes between tiles — Nepal flood response (CSV)data/output/disasters/2026-nepal-floods/facebook/mobility/tile/data.csvFrom AIDMI ReadyMapper — compiled flood-response layersAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.CSV · 3219135 bytes (source-listed) | Geospatial Data | Event Analysis | Open access route ↗Follow-up |
| PNEO4 thumbnail — 2026-09-01 · Charter acquisition 1641111209-CNES-PNEO4-urn_ogc_def_EOP_PNEO_4_ACQ_PNEO4_07522007295511 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS water classification — 2026-07-02 · T45RUL · v1.1 · item 159Download OPERA_L3_DSWx-HLS_T45RUL_20260702T045241Z_20260704T100649Z_S2A_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Radar change over historical SRTM relief — Langtang Lirung comparisonfig13_real_prepost.pngFrom Langtang Lirung — Sentinel-1 change and precursor analysisAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.PNG · 2146294 bytes (source-listed) | Radar & SAR Remote Sensing | Event Analysis | |
| WorldView-3 acquisition metadata — 2024-06-09 · Charter acquisition 1638941209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_953046E085_1134902024060900000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| PNEO3 thumbnail — 2026-08-28 · Charter acquisition 1639211209-CNES-PNEO3-urn_ogc_def_EOP_PNEO_3_ACQ_PNEO3_07535307233676 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS cloud and snow mask — 2026-09-04 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260904T044206Z_20260906T182703Z_L9_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Event Or Post Event Imagery | |
| WorldView-1 quicklook — 2026-01-08 · Charter acquisition 1637621209-USGS-WORLDVIEW_1-urn_ogc_def_EOP_USGS__WORLDVIEW_1_WV01N27_857512E085_0870712026010800000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Keystone GIS impact atlas — v5 documentationREADME.txtFrom Keystone GIS — versioned impact and exposure atlasAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.Text · 15452 bytes (source-listed) | Geospatial Data | Not Applicable To Catalogued Role | |
| OlmoEarth change-review priorities — software licenceLICENSEFrom OlmoEarth — event-change review prioritiesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.Text · 11358 bytes (source-listed) | Geospatial Data | Not Applicable To Catalogued Role | |
| Pre-event VV backscatter and matched controls — Langtang Lirung figurefig15_precursor_test.pngFrom Langtang Lirung — Sentinel-1 change and precursor analysisAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.PNG · 299420 bytes (source-listed) | Geospatial Data | Pre Event Context | |
| OPERA HLS digital elevation model — 2026-08-12 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260812T045701Z_20260814T032627Z_S2C_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| NISAR unwrapped interferogram (RUNW) — 2026-08-19 / 2026-08-31 · track 98, frame 16 · quality summaryNISAR_L1_UR_RUNW_028_098_A_016_029_4000_SH_20260819T233918_20260819T233953_20260831T233918_20260831T233952_P05023_F_F_J_001_QA_SUMMARY.csvFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.CSV · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-12 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260812T045701Z_20260814T032627Z_S2C_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR geocoded pixel offsets (GOFF) — 2026-08-19 / 2026-08-31 · track 98, frame 16 · geographic previewNISAR_L2_UR_GOFF_028_098_A_016_029_4000_SH_20260819T233918_20260819T233953_20260831T233918_20260831T233952_P05023_F_F_J_001_LATLON.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| CBERS-4A acquisition metadata — 2025-11-02 · Charter acquisition 1640941209-INPE-CBERS-4A-urn_ogc_def_EOP_INPE_CBERS_4A_MUX_20251102_049_077_L2_p8_bgrnir — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| WorldView-2 quicklook — 2026-08-28 · Charter acquisition 1639591209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N28_178859E085_3594772026082800000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-28 · track 48, frame 74 · radar-coordinate A HH map overlayNISAR_L1_UR_RSLC_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE_A_HH.kmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| Vantor imagery via OpenAerialMap — 2026-08-27 · scene B040001100881710[POST] Vantor WV03 Image B040001100881710 — OAM imageryFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · 176113469 bytes | Optical Remote Sensing | Event Or Post Event Imagery | |
| NISAR unwrapped interferogram (RUNW) — 2026-08-19 / 2026-08-31 · track 98, frame 15 · quality summaryNISAR_L1_UR_RUNW_028_098_A_015_029_4000_SH_20260819T233844_20260819T233919_20260831T233844_20260831T233919_P05023_F_F_J_001_QA_SUMMARY.csvFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.CSV · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS diagnostic layer — 2026-08-22 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260822T045651Z_20260824T034107Z_S2C_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope thumbnail — 2026-09-01 · Charter acquisition 1641501209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_172178E085_3057652026090100000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM advisory flags — 2026-08-19 00:10:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260819T001011_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| ERA5-Land grid elevation — Gyirong meteorological context (NetCDF)data/processed/grid_elevation.ncFrom Gyirong — ERA5-Land meteorological contextAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.NetCDF · 9419 bytes (source-listed) | Terrain & Elevation | Historical Baseline | Open access route ↗Follow-up |
| Pleiades-1B acquisition metadata — 2026-08-30 · Charter acquisition 1640481209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI2_SO26034795-6-01_DS_PHR1B_202608300445590_FR1_PX_E085N27_0122_01226 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| EOS-04 thumbnail — 2026-08-28 · Charter acquisition 1639241209-ISRO-EOS-04-urn_ogc_def_EOP_ISRO_IRS_266580611_NA — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS ISO metadata — 2026-08-04 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260804T050241Z_20260806T045304Z_S2A_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| NRSC Nepal flood gallery — image 6 (content not verified)WhatsApp%20Image%202026-08-26%20at%2010.38.17%20PM.jpegFrom NRSC flood image comparisons — Nepal, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Geospatial Data | Not Stated | Access not verifiedFollow-up |
| Flood-alert record — Trishuli at Kali Khola (Aanbookhaireni, Tanahu), start 26 August 2026, 14:00 Nepal timeFlood warning at Aanbookhaireni-4, TanahuFrom Flood-alert records for Betrawati, Malekhu and Kali Khola — BIPAD, 25–26 August 2026Asset bounding box not stated. Parent resource coverage: Selected sites on the Trishuli corridor and Phalakhu tributary, NepalJSON · No stable dataset byte size stated; per-request byte counts retained | Geospatial Data | Event Window | Open access route ↗Follow-up |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-28 · track 48, frame 74 · quality statisticsNISAR_L1_UR_RSLC_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_QA_STATS.h5From NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-06-30 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260630T045337Z_20260704T062125Z_L9_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-07-23 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260723T045701Z_20260728T021158Z_S2C_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 75 · radar-coordinate A HVVH previewNISAR_L2_UR_GCOV_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE_A_HVVH.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS preview — 2026-08-04 · T45RUM · v1.1 · item 782Download OPERA_L3_DSWx-HLS_T45RUM_20260804T050241Z_20260806T045322Z_S2A_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-07-25 · T45RUM · v1.1 · item 572Download OPERA_L3_DSWx-HLS_T45RUM_20260725T044740Z_20260727T023346Z_L9_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR wrapped interferogram (RIFG) — 2026-08-16 / 2026-08-28 · track 48, frame 74 · processing configurationNISAR_L1_UR_RIFG_028_048_D_074_029_2000_SH_20260816T125812_20260816T125846_20260828T125812_20260828T125846_P05023_F_F_J_001.rc.yamlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.YAML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GFM exclusion mask — 2026-07-24 00:26:24 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260724T002624_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GEO EYE 1 quicklook — 2026-05-16 · Charter acquisition 1638241209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_924616E085_3493792026051600000000PN01 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| Rainfall observations — Rampur automatic weather station, 25–31 August 2026Rampur_AWSFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-28 · track 48, frame 75 · processing configurationNISAR_L2_UR_GSLC_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001.rc.yamlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.YAML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS terrain-shadow layer — 2026-07-25 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260725T044740Z_20260727T023332Z_L9_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-28 · track 48, frame 75 · ISO metadataNISAR_L1_UR_RSLC_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001.h5.iso.xmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.XML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| Pleiades-1A acquisition metadata — 2026-08-29 · Charter acquisition 1640291209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI6_SO26034797-6-01_DS_PHR1A_202608290453031_FR1_PX_E085N28_0608_01032 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| UNOSAT mapped flow-affected area — ReadyMapper copy (GeoJSON)data/output/disasters/2026-nepal-floods/flood-impact/flood-extent-unosat.geojsonFrom AIDMI ReadyMapper — compiled flood-response layersAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 1439491 bytes (source-listed) | Geospatial Data | Event Analysis | Open access route ↗Follow-up |
| OPERA HLS water classification — 2026-08-11 · T45RUM · v1.1 · item 987Download OPERA_L3_DSWx-HLS_T45RUM_20260811T045241Z_20260813T044153Z_S2A_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Satellite-detected Mudflow/ rockflow extent in Nuwakot District, Bagmati Province, Nepal — thumbnailFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Hydrology & Floods | Not Stated | |
| GFM advisory flags — 2026-07-24 00:26:49 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260724T002649_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| River centreline, revision 3 — Bhote Koshi model input (CSV) — v1.0, historicalsim/inputs/centerline_v3.csvFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.CSV · 170370 bytes (source-listed) | Hydrology & Floods | Event Analysis | |
| OPERA HLS confidence — 2026-09-02 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260902T045403Z_20260906T021351Z_L9_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Nepal flood-response collection — ReadyMapper metadata (JSON)data/output/disasters/2026-nepal-floods/metadata.jsonFrom AIDMI ReadyMapper — compiled flood-response layersAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · 1639 bytes (source-listed) | Geospatial Data | Not Applicable To Catalogued Role | |
| GFM observed water extent — 2026-09-02 12:30:12 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260902T123012_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GFM TU Wien flood extent — 2026-08-23 12:13:13 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260823T121313_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-08-07 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260807T045659Z_20260809T033605Z_S2B_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| GFM observed water extent — 2026-07-02 00:10:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260702T001009_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM ensemble flood extent — 2026-06-29 12:14:39 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T121439_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR geocoded pixel offsets (GOFF) — 2026-08-19 / 2026-08-31 · track 98, frame 16 · dataNISAR_L2_UR_GOFF_028_098_A_016_029_4000_SH_20260819T233918_20260819T233953_20260831T233918_20260831T233952_P05023_F_F_J_001.h5From NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS preview — 2026-08-02 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260802T045701Z_20260804T050219Z_S2C_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-08-12 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260812T045701Z_20260814T032627Z_S2C_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-31 · track 98, frame 16 · radar-coordinate map overlayNISAR_L2_UR_GSLC_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001_NATIVE.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| WorldView-2 thumbnail — 2026-08-28 · Charter acquisition 1639711209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N28_286983E085_3596652026082800000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GEO EYE 1 acquisition metadata — 2026-04-24 · Charter acquisition 1638181209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_838303E084_2648172026042400000000PN01 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| GEO EYE 1 thumbnail — 2026-05-16 · Charter acquisition 1638241209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_924616E085_3493792026051600000000PN01 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM exclusion mask — 2026-08-24 00:19:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260824T001909_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM LIST flood extent — 2026-07-16 12:29:45 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260716T122945_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-08-10 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260810T044809Z_20260812T073103Z_L9_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-27 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260827T045659Z_20260901T105053Z_S2B_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Planet imagery via OpenAerialMap — 2026-08-26 · scene 20260826_054456_67_251f20260826_054456_67_251f — OAM imageryFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · 9940994 bytes | Optical Remote Sensing | Event Or Post Event Imagery | |
| NISAR radar pixel offsets (ROFF) — 2026-08-19 / 2026-08-31 · track 98, frame 16 · geographic map overlayNISAR_L1_UR_ROFF_028_098_A_016_029_4000_SH_20260819T233918_20260819T233953_20260831T233918_20260831T233952_P05023_F_F_J_001_LATLON.kmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS land-cover layer — 2026-08-04 · T45RUL · v1.1 · item 813Download OPERA_L3_DSWx-HLS_T45RUL_20260804T050241Z_20260806T045302Z_S2A_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-07-08 · T45RTL · v1.1 · item 304Download OPERA_L3_DSWx-HLS_T45RTL_20260708T045659Z_20260721T174641Z_S2B_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| CBERS4 thumbnail — 2026-08-30 · Charter acquisition 1641021209-INPE-CBERS-4-urn_ogc_def_EOP_INPE_CBERS_4_MUX_20260830_030_069_L2_p6_bgrnir — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Keystone GIS impact and exposure atlas — v6 package (ZIP)Nepal_BhoteKoshi_Flood_20260826.zipFrom Keystone GIS — versioned impact and exposure atlasAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.ZIP · 19513649 bytes (source-listed) | Infrastructure & Exposure | Event Analysis | |
| OPERA HLS binary water classification — 2026-08-22 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260822T045651Z_20260824T044555Z_S2C_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS preview — 2026-06-28 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260628T045659Z_20260703T013621Z_S2B_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| Bhote Koshi–Trishuli terrain analysis — software licenceLICENSEFrom flood-trishuli — terrain and channel analysis codeAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.Text · 1069 bytes (source-listed) | Geospatial Data | Not Applicable To Catalogued Role | |
| OPERA HLS digital elevation model — 2026-08-17 · T45RTM · v1.1 · item 1092Download OPERA_L3_DSWx-HLS_T45RTM_20260817T045356Z_20260821T051254Z_L9_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| OPERA HLS confidence — 2026-07-05 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260705T044659Z_20260720T223812Z_S2B_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-28 · track 48, frame 74 · radar-coordinate A VH map overlayNISAR_L1_UR_RSLC_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE_A_VH.kmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS digital elevation model — 2026-09-04 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260904T044206Z_20260906T182703Z_L9_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Event Or Post Event Imagery | |
| GEO EYE 1 thumbnail — 2023-05-11 · Charter acquisition 1638301209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_076172E085_0078022023051100000000MS01 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| GEO EYE 1 acquisition metadata — 2023-05-11 · Charter acquisition 1638161209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_835345E085_0061822023051100000000MS01 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-07-05 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260705T044659Z_20260720T223812Z_S2B_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Areas potentially destabilised by flood erosion — Nepal, Charter 1209-25 — map image · item 5Areas potentially destabilised by flood erosion — quicklookUrlFrom Areas potentially destabilised by flood erosion — Nepal, Charter 1209-25Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Geospatial Data | Not Stated | Open access route ↗Follow-up |
| ReadyMapper prototype application — configuration documentationproto-app/README.mdFrom AIDMI ReadyMapper — compiled flood-response layersAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.Markdown · 3085 bytes (source-listed) | Geospatial Data | Not Applicable To Catalogued Role | |
| NISAR geocoded unwrapped interferogram (GUNW) — 2026-08-16 / 2026-08-28 · track 48, frame 75 · geographic thumbnail previewNISAR_L2_UR_GUNW_028_048_D_075_029_2000_SH_20260816T125845_20260816T125920_20260828T125845_20260828T125920_P05023_F_F_J_001_LATLON_thumbnail.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA Sentinel-1 binary water classification — 2026-06-27 · T45RTM · v1.0Download OPERA_L3_DSWx-S1_T45RTM_20260627T123013Z_20260829T194150Z_S1A_30_v1.0_B02_BWTR.tifFrom OPERA Sentinel-1 surface-water products — Nepal corridor, 27 June 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Radar & SAR Remote Sensing | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-06-28 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260628T045659Z_20260703T013621Z_S2B_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-3 thumbnail — 2024-06-09 · Charter acquisition 1638941209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_953046E085_1134902024060900000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Vantor thumbnail — 2026-08-27 · scene B040001100881410B040001100881410 — thumbnailFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS terrain-shadow layer — 2026-06-30 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260630T045337Z_20260704T062136Z_L9_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-07-30 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260730T044701Z_20260801T075510Z_S2C_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| PlanetScope quicklook — 2026-08-28 · Charter acquisition 1639991209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_962295E084_9079022026082800000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| CARTOSAT 2S quicklook — 2026-08-28 · Charter acquisition 1639221209-ISRO-CARTOSAT_2S-urn_ogc_def_EOP_ISRO_IRS_266580511 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Rasuwa Cascade narrative map — source-code snapshot, commit 904393c (ZIP)904393c3cfc69d5deaca55d7fa46759efe4fd94b.zipFrom Rasuwa Cascade — narrative map and river contextAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.ZIP · Not stated; zero in numeric field means unknown | Geospatial Data | Not Applicable To Catalogued Role | |
| RCM-2 quicklook — 2026-08-28 · Charter acquisition 1639191209-CSA-RCM-2-urn_ogc_def_EOP_CSA_RCM2_OK4337592_PK4340153_1_5M22_20260828_000941_HH_HV_GRD — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| USGS ComCat Earthquake Ledger — 250 km Radius Central Nepal, August 2026 (GeoJSON)usgs_comcat_central_nepal_august_2026_events.geojsonFrom USGS Comprehensive Earthquake Catalog (ComCat) — Co-seismic screening extract for the central Himalaya (August 2026)Asset bounding box not stated. Parent resource coverage: Radius 250 km from [28.21°N, 85.57°E], spanning central Nepal and southern Tibet.geojson · 160 KB | Seismicity & Geohazards | Event And Pre Event Series | |
| USGS ComCat Query Parameters and Catalog Quality Specification (JSON)usgs_comcat_query_parameters_and_metadata.jsonFrom USGS Comprehensive Earthquake Catalog (ComCat) — Co-seismic screening extract for the central Himalaya (August 2026)Asset bounding box not stated. Parent resource coverage: Radius 250 km from [28.21°N, 85.57°E], spanning central Nepal and southern Tibet.json · 80 KB | Geospatial Data | Query Metadata | |
| GFM ensemble likelihood — 2026-08-23 12:13:38 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260823T121338_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR wrapped interferogram (RIFG) — 2026-08-16 / 2026-08-28 · track 48, frame 75 · radar-coordinate map overlayNISAR_L1_UR_RIFG_028_048_D_075_029_2000_SH_20260816T125845_20260816T125920_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE.kmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS binary water classification — 2026-08-11 · T45RUL · v1.1 · item 1000Download OPERA_L3_DSWx-HLS_T45RUL_20260811T045241Z_20260813T044141Z_S2A_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-08-10 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260810T044809Z_20260812T073039Z_L9_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR geocoded unwrapped interferogram (GUNW) — 2026-08-16 / 2026-08-28 · track 48, frame 74 · geographic thumbnail previewNISAR_L2_UR_GUNW_028_048_D_074_029_2000_SH_20260816T125812_20260816T125846_20260828T125812_20260828T125846_P05023_F_F_J_001_LATLON_thumbnail.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS diagnostic layer — 2026-07-01 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260701T044743Z_20260703T051735Z_L8_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA Sentinel-1 ISO metadata — 2026-06-27 · T45RTM · v1.0Download OPERA_L3_DSWx-S1_T45RTM_20260627T123013Z_20260829T194150Z_S1A_30_v1.0.iso.xmlFrom OPERA Sentinel-1 surface-water products — Nepal corridor, 27 June 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Radar & SAR Remote Sensing | Pre Event Reference | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-28 · track 48, frame 75 · radar-coordinate A HV previewNISAR_L1_UR_RSLC_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE_A_HV.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM ensemble flood extent — 2026-08-11 12:13:12 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260811T121312_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM TU Wien likelihood — 2026-08-28 12:21:41 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260828T122141_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| NISAR polarimetric covariance (GCOV) — 2026-08-31 · track 98, frame 15 · radar-coordinate previewNISAR_L2_UR_GCOV_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001_NATIVE.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| WorldView-3 thumbnail — 2022-12-24 · Charter acquisition 1638611209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_724522E085_0664292022122400000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-08-22 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260822T045651Z_20260824T034107Z_S2C_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| DSM-derived erosion areas — Bhote Koshi repository copy (GeoJSON) — v1.1vectors/erosion_dsm.geojsonFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 72311 bytes (source-listed) | Geospatial Data | Event Analysis | |
| OPERA HLS cloud and snow mask — 2026-08-04 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260804T050241Z_20260806T045304Z_S2A_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| PlanetScope quicklook — 2026-07-03 · Charter acquisition 1639101209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_395609E085_5125872026070300000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS confidence — 2026-07-09 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260709T044727Z_20260714T153416Z_L9_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GLOBAL thumbnail — 2026-08-27 · Charter acquisition 1637681209-BLACKSKY-GLOBAL-urn_ogc_def_EOP_BLACKSKY_BS01N27_888446E085_1343242026082700000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS terrain-shadow layer — 2026-09-02 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260902T045403Z_20260906T021346Z_L9_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Flood impact map — Timure–Syaburbensi, product details and vector requestTimure-Syaburbensi, Nepal — product metadata and vector requestFrom Flood impact map — Timure–Syaburbensi, Charter 1209-11Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.HTML · Not stated; zero in numeric field means unknown | Geospatial Data | Not Applicable To Catalogued Role | |
| OPERA HLS ISO metadata — 2026-07-23 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260723T045701Z_20260728T021208Z_S2C_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope colour imagery — 2026-08-28 · scene 20260828_045742_14_254420260828_045742_14_2544 — visualFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS binary water classification — 2026-07-28 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260728T045659Z_20260730T045826Z_S2B_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Flood-affected area comparison — Gerkhutar, Charter 1209-13 — map image · item 4Pre and Post Satellite Images showing Flash Flood affected areas in parts of Gerkhutar Nuwakot District, Nepal — quicklookUrlFrom Flood-affected area comparison — Gerkhutar, Charter 1209-13Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Not Stated | |
| OPERA HLS ISO metadata — 2026-08-14 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260814T044659Z_20260816T034402Z_S2B_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| ALOS-2 image preview — 2026-08-28 · scene 66227/3050JAXA — 2026-08-28 — ALOS-2 SAR IMG HH ALOS2 66227/3050 26/08/28 FBD R 2.1 GUD — DownloadFrom Sentinel Asia imagery — Rasuwa flash flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS digital elevation model — 2026-08-01 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260801T045355Z_20260803T023239Z_L9_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| Raster alignment and vertical-datum audit — Bhote Koshi reconstruction — v1.1docs/COREGISTRATION.mdFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.Markdown · 1566 bytes (source-listed) | Geospatial Data | Not Applicable To Catalogued Role | |
| NISAR geocoded pixel offsets (GOFF) — 2026-08-19 / 2026-08-31 · track 98, frame 16 · geographic map overlayNISAR_L2_UR_GOFF_028_098_A_016_029_4000_SH_20260819T233918_20260819T233953_20260831T233918_20260831T233952_P05023_F_F_J_001_LATLON.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| WorldView-3 acquisition metadata — 2025-03-03 · Charter acquisition 1638931209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_952195E085_0568722025030300000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| PNEO4 thumbnail — 2026-08-31 · Charter acquisition 1640701209-CNES-PNEO4-urn_ogc_def_EOP_PNEO_4_ACQ_PNEO4_07520507279892 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM advisory flags — 2026-06-29 12:14:39 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T121439_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-08-09 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260809T044701Z_20260824T185906Z_S2C_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| NISAR radar pixel offsets (ROFF) — 2026-08-16 / 2026-08-28 · track 48, frame 75 · geographic map overlayNISAR_L1_UR_ROFF_028_048_D_075_029_2000_SH_20260816T125845_20260816T125920_20260828T125845_20260828T125920_P05023_F_F_J_001_LATLON.kmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GFM DLR flood extent — 2026-06-29 12:21:13 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T122113_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM advisory flags — 2026-07-12 00:26:48 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260712T002648_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-31 · track 98, frame 15 · quality statisticsNISAR_L1_UR_RSLC_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001_QA_STATS.h5From NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS water classification — 2026-07-20 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260720T044701Z_20260727T180802Z_S2C_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM exclusion mask — 2026-07-12 00:26:23 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260712T002623_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-08-27 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260827T045659Z_20260901T105053Z_S2B_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS terrain-shadow layer — 2026-07-03 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260703T045701Z_20260705T021751Z_S2C_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Resourcesat-2A image preview — 2026-04-04 · ISRO · item 8ISRO — 2026-04-04 — Resourcesat-2A AW Path=107 Row=052 04-APR-2026 04:46:15 — DownloadFrom Sentinel Asia imagery — Rasuwa flash flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-28 · track 48, frame 75 · quality reportNISAR_L1_UR_RSLC_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_QA_REPORT.pdfFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PDF · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| Pleiades-1B thumbnail — 2026-09-02 · Charter acquisition 1641361209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI6_SO26034797-14-01_DS_PHR1B_202609020512529_FR1_PX_E085N28_0608_01048 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR radar pixel offsets (ROFF) — 2026-08-19 / 2026-08-31 · track 98, frame 15 · ISO metadataNISAR_L1_UR_ROFF_028_098_A_015_029_4000_SH_20260819T233844_20260819T233919_20260831T233844_20260831T233919_P05023_F_F_J_001.h5.iso.xmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.XML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS binary water classification — 2026-09-01 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260901T045701Z_20260903T105212Z_S2C_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 74 · radar-coordinate A VHVH map overlayNISAR_L2_UR_GCOV_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE_A_VHVH.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OlmoEarth change-review priorities — project methods and limitationsREADME.mdFrom OlmoEarth — event-change review prioritiesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.Markdown · 9355 bytes (source-listed) | Geospatial Data | Not Applicable To Catalogued Role | |
| GFM reference-water mask — historical reference · tile E033N027T3 · item 107ENSEMBLE_FLOOD_20260831T001037_VV_AS020M_E033N027T3 — reference_water_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| Hydrological stations with published data — DHM station list labelled 2023Updated_Published_Station_List_2023.pdfFrom Hydrological and meteorological station catalogues, locations and record periods — Nepal DHMAsset bounding box not stated. Parent resource coverage: NepalPDF · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Hydrology & Floods | Historical context | View PDF ↗Follow-up |
| OPERA HLS digital elevation model — 2026-08-27 · T45RUL · v1.1 · item 1368Download OPERA_L3_DSWx-HLS_T45RUL_20260827T045659Z_20260902T212839Z_S2B_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Event Or Post Event Imagery | |
| Rainfall observations — Thankot automatic weather station, 25–31 August 2026Thankot AWSFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-31 · track 98, frame 15 · geographic map overlayNISAR_L2_UR_GSLC_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001_LATLON.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| WorldView-3 acquisition metadata — 2025-03-03 · Charter acquisition 1638571209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_723178E085_0557412025030300000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| NISAR geocoded pixel offsets (GOFF) — 2026-08-19 / 2026-08-31 · track 98, frame 15 · radar-coordinate previewNISAR_L2_UR_GOFF_028_098_A_015_029_4000_SH_20260819T233844_20260819T233919_20260831T233844_20260831T233919_P05023_F_F_J_001_NATIVE.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| Pleiades-1B quicklook — 2026-09-04 · Charter acquisition 1641851209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI5_SO26034796-9-01_DS_PHR1B_202609040457594_FR1_PX_E084N27_0517_01183 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GEO EYE 1 quicklook — 2023-06-02 · Charter acquisition 1638271209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_017899E084_8663052023060200000000MS01 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| GLOBAL acquisition metadata — 2026-08-27 · Charter acquisition 1637721209-BLACKSKY-GLOBAL-urn_ogc_def_EOP_BLACKSKY_BS01N27_973960E085_1835112026082700000000MS01 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS ISO metadata — 2026-07-15 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260715T050241Z_20260718T040206Z_S2A_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| Preliminary damage map — Nepal, Charter 1209-19 — thumbnailPreliminary Damage Map — thumbnailFrom Preliminary damage map — Nepal, Charter 1209-19Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Infrastructure & Exposure | Not Stated | |
| OPERA HLS confidence — 2026-06-30 · T45RUM · v1.1 · item 29Download OPERA_L3_DSWx-HLS_T45RUM_20260630T045337Z_20260702T032301Z_L9_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-07-08 · T45RTM · v1.1 · item 288Download OPERA_L3_DSWx-HLS_T45RTM_20260708T045659Z_20260721T174441Z_S2B_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| Planet Post-event Pelican-2026-08-27 — geoparquet-itemspost-event-pelican-2026-08-27 — geoparquet-itemsFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.Parquet · Not stated | Optical Remote Sensing | Not Stated | |
| CBERS4 quicklook — 2026-08-30 · Charter acquisition 1640991209-INPE-CBERS-4-urn_ogc_def_EOP_INPE_CBERS_4_MUX_20260830_030_068_L2_p9_bgrnir — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM DLR flood extent — 2026-07-31 00:18:43 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260731T001843_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Rainfall observations — Kakani, 25–31 August 2026KakaniFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| GFM observed water extent — 2026-08-21 12:29:46 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260821T122946_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-07-20 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260720T044701Z_20260727T180802Z_S2C_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| UNOSAT Sensor Metadata — Nepal flood, August 2026 · item 50Copernicus Analysis — Sensor MetadataFrom UNOSAT live map and analytical layers — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.Not stated | Geospatial Data | Not Stated | |
| GFM DLR likelihood — 2026-07-16 12:30:10 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260716T123010_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR geocoded pixel offsets (GOFF) — 2026-08-16 / 2026-08-28 · track 48, frame 74 · processing configurationNISAR_L2_UR_GOFF_028_048_D_074_029_2000_SH_20260816T125812_20260816T125846_20260828T125812_20260828T125846_P05023_F_F_J_001.rc.yamlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.YAML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS water classification — 2026-07-23 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260723T045701Z_20260728T021208Z_S2C_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR radar pixel offsets (ROFF) — 2026-08-16 / 2026-08-28 · track 48, frame 74 · geographic thumbnail previewNISAR_L1_UR_ROFF_028_048_D_074_029_2000_SH_20260816T125812_20260816T125846_20260828T125812_20260828T125846_P05023_F_F_J_001_LATLON_thumbnail.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS cloud and snow mask — 2026-08-17 · T45RTM · v1.1 · item 1091Download OPERA_L3_DSWx-HLS_T45RTM_20260817T045356Z_20260821T051254Z_L9_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-08-10 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260810T044745Z_20260812T073047Z_L9_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| GFM TU Wien flood extent — 2026-08-28 12:22:06 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260828T122206_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| OPERA HLS cloud and snow mask — 2026-08-18 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260818T044740Z_20260820T032056Z_L8_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| GEO EYE 1 acquisition metadata — 2023-06-02 · Charter acquisition 1638141209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_774149E084_8674212023060200000000PN01 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| GFM ensemble flood extent — 2026-09-04 12:14:03 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260904T121403_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| OPERA HLS ISO metadata — 2026-08-22 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260822T045651Z_20260824T044602Z_S2C_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| GFM DLR likelihood — 2026-08-24 00:19:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260824T001909_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-08-18 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260818T044740Z_20260820T032056Z_L8_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Located event observations — ClimaScope Trishuli compilation (GeoJSON)static/trishuli/event_observations.geojsonFrom ClimaScope — Trishuli evidence and corridor dataAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 3375 bytes (source-listed) | Geospatial Data | Event Analysis | Open access route ↗Follow-up |
| GFM LIST likelihood — 2026-07-14 00:10:10 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260714T001010_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM map-tile metadata — 2026-07-24 00:27:14 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260724T002714_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| CARTOSAT-1 image preview — 2014-05-18 · ISRO · item 6ISRO — 2014-05-18 — CARTOSAT-1 PAN_AFT Path=0568 Row=0267 18MAY14 05:03:37 — DownloadFrom Sentinel Asia imagery — Rasuwa flash flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM LIST likelihood — 2026-07-31 00:19:08 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260731T001908_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-07-05 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260705T044659Z_20260720T222443Z_S2B_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| fflood-nep SAR workflow — project methods and limitationsREADME.mdFrom fflood-nep — SAR workflow and source-planning codeAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.Markdown · 12362 bytes (source-listed) | Radar & SAR Remote Sensing | Not Applicable To Catalogued Role | |
| NISAR polarimetric covariance (GCOV) — 2026-08-31 · track 98, frame 16 · geographic previewNISAR_L2_UR_GCOV_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001_LATLON.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS water classification — 2026-07-08 · T45RTM · v1.1 · item 243Download OPERA_L3_DSWx-HLS_T45RTM_20260708T045332Z_20260713T105019Z_L8_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Langtang cascade reconstruction software — DOI metadata, all-version concept record (JSON)zenodo.22549895From Langtang cascade — reconstruction softwareAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · Not stated; zero in numeric field means unknown | Geospatial Data | Not Applicable To Catalogued Role | |
| NISAR unwrapped interferogram (RUNW) — 2026-08-19 / 2026-08-31 · track 98, frame 15 · geographic previewNISAR_L1_UR_RUNW_028_098_A_015_029_4000_SH_20260819T233844_20260819T233919_20260831T233844_20260831T233919_P05023_F_F_J_001_LATLON.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| SkySat thumbnail — 2026-08-27 · scene 20260827_020055_ssc1_u000120260827_020055_ssc1_u0001 — thumbnailFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM advisory flags — 2026-06-29 12:21:13 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T122113_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| PlanetScope quicklook — 2026-08-27 · Charter acquisition 1639891209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_878634E084_8999202026082700000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM ensemble likelihood — 2026-06-29 12:14:14 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T121414_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| PNEO4 thumbnail — 2026-08-31 · Charter acquisition 1640731209-CNES-PNEO4-urn_ogc_def_EOP_PNEO_4_ACQ_PNEO4_07520507279886 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-3 thumbnail — 2026-01-20 · Charter acquisition 1638861209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_921866E084_3490052026012000000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Flood impact map — Timure–Syaburbensi, thumbnail (Charter 1209-11)20260826_CHARTER_Call1209_ID1052_AOI01_Nepal_Timure-Syaburbensi_ImpactMap_ICube-SERTIT_thumb.jpgFrom Flood impact map — Timure–Syaburbensi, Charter 1209-11Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated; zero in numeric field means unknown | Geospatial Data | Event Analysis | |
| GLOBAL acquisition metadata — 2026-09-01 · Charter acquisition 1641791209-BLACKSKY-GLOBAL-urn_ogc_def_EOP_BLACKSKY_BS01N27_929410E085_1603692026090100000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS binary water classification — 2026-07-15 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260715T050241Z_20260718T040155Z_S2A_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification — 2026-08-27 · T45RUL · v1.1 · item 1359Download OPERA_L3_DSWx-HLS_T45RUL_20260827T045659Z_20260902T212839Z_S2B_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS cloud and snow mask — 2026-08-10 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260810T044809Z_20260812T073039Z_L9_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| Terrain and channel metrics by reach — Bhote Koshi–Trishuli (CSV)outputs/reach_metrics.csvFrom flood-trishuli — terrain and channel analysis codeAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.CSV · 12906 bytes (source-listed) | Geospatial Data | Event Analysis | Open access route ↗Follow-up |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-31 · track 98, frame 15 · dataNISAR_L1_UR_RSLC_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001.h5From NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM map-tile metadata — 2026-08-19 00:10:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260819T001036_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM observed water extent — 2026-08-28 12:22:06 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260828T122206_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| WorldView-3 quicklook — 2022-12-24 · Charter acquisition 1638841209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_842321E085_0676172022122400000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| WorldView-3 thumbnail — 2025-03-03 · Charter acquisition 1638901209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_951800E084_9429212025030300000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-07-20 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260720T044701Z_20260727T180802Z_S2C_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Reported hazard concerns — ReadyMapper news-derived locations (GeoJSON)data/output/disasters/2026-nepal-floods/news/facts-hazard-watch.geojsonFrom AIDMI ReadyMapper — compiled flood-response layersAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 163441 bytes (source-listed) | Geospatial Data | Event Analysis | Open access route ↗Follow-up |
| OPERA HLS digital elevation model — 2026-07-02 · T45RUL · v1.1 · item 144Download OPERA_L3_DSWx-HLS_T45RUL_20260702T044140Z_20260704T091315Z_L9_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-07-03 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260703T045701Z_20260705T021751Z_S2C_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR radar pixel offsets (ROFF) — 2026-08-16 / 2026-08-28 · track 48, frame 74 · radar-coordinate map overlayNISAR_L1_UR_ROFF_028_048_D_074_029_2000_SH_20260816T125812_20260816T125846_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE.kmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| Vantor STAC metadata — 2026-02-05 · scene B160001100CDB210B160001100CDB210 — STAC metadataFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JSON · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-08-17 · T45RTM · v1.1 · item 1090Download OPERA_L3_DSWx-HLS_T45RTM_20260817T045356Z_20260821T051254Z_L9_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS preview — 2026-08-22 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260822T045651Z_20260824T034107Z_S2C_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-2 acquisition metadata — 2026-08-28 · Charter acquisition 1639461209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_879889E085_1416672026082800000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS land-cover layer — 2026-07-30 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260730T044701Z_20260801T075510Z_S2C_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Flood-report timeline — fflood-nep source compilation (JSON)docs/data/timeline.jsonFrom fflood-nep — SAR workflow and source-planning codeAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · 34836 bytes (source-listed) | Situation Reports & Updates | Not Applicable To Catalogued Role | |
| GFM TU Wien likelihood — 2026-06-29 12:21:13 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T122113_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-07-10 · T45RUL · v1.1 · item 359Download OPERA_L3_DSWx-HLS_T45RUL_20260710T044134Z_20260713T104633Z_L8_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| Pleiades-1A acquisition metadata — 2026-09-03 · Charter acquisition 1641661209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI2_SO26034795-15-01_DS_PHR1A_202609030505094_FR1_PX_E085N27_0323_01804 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM DLR flood extent — 2026-06-30 00:27:12 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260630T002712_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-2 quicklook — 2025-12-01 · Charter acquisition 1637961209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_957831E084_3786462025120100000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM TU Wien likelihood — 2026-08-04 12:21:15 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260804T122115_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-07-01 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260701T044743Z_20260703T051730Z_L8_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM advisory flags — 2026-07-31 00:19:08 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260731T001908_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM map-tile metadata — 2026-08-24 00:19:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260824T001909_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-06-28 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260628T045659Z_20260703T013648Z_S2B_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM TU Wien flood extent — 2026-08-05 00:27:14 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260805T002714_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM DLR flood extent — 2026-07-12 00:26:23 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260712T002623_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM DLR flood extent — 2026-08-29 00:26:51 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260829T002651_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-31 · track 98, frame 15 · radar-coordinate A HV map overlayNISAR_L1_UR_RSLC_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001_NATIVE_A_HV.kmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GF3 quicklook — 2026-08-28 · Charter acquisition 1640391209-CNSA-GF3-urn_ogc_def_EOP_CNSA_GF3_FSII_2026-08-28_7433962 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM DLR likelihood — 2026-08-11 12:13:37 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260811T121337_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| UNOSAT Road Damage — Nepal flood, August 2026Sertit Analysis — Road DamageFrom UNOSAT live map and analytical layers — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.Not stated | Infrastructure & Exposure | Not Stated | |
| Sentinel-2B image access — 2026-08-27 · Charter acquisition 1637541209-ESA-SENTINEL_2B-S2B_MSIL2A_20260827T045659_N0512_R119_T45RTL_20260827T084453 — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS confidence — 2026-08-31 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260831T045231Z_20260904T023500Z_S2A_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS digital elevation model — 2026-07-01 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260701T044743Z_20260703T051730Z_L8_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-07-22 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260722T045241Z_20260728T030351Z_S2A_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM map-tile metadata — 2026-08-11 12:13:37 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260811T121337_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| Rainfall observations — Bandipur, 25–31 August 2026BandipurFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| OPERA HLS water classification — 2026-08-19 · T45RUM · v1.1 · item 1203Download OPERA_L3_DSWx-HLS_T45RUM_20260819T044701Z_20260821T043044Z_S2C_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-07-01 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260701T044743Z_20260703T051735Z_L8_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| UNOSAT web-map preview — Nepal flood, August 2026UNOSAT Live web map — image_fileFrom UNOSAT live map and analytical layers — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Not Stated | |
| GEO EYE 1 quicklook — 2023-10-25 · Charter acquisition 1638391209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_469944E085_5463992023102500000000PN01 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| Vantor imagery via OpenAerialMap — 2026-08-27 · scene B040001100881410[POST] Vantor WV03 Image B040001100881410 — OAM imageryFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · 291396266 bytes | Optical Remote Sensing | Event Or Post Event Imagery | |
| Keystone GIS impact atlas — v4 file manifest (JSON)manifest.jsonFrom Keystone GIS — versioned impact and exposure atlasAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · 16343 bytes (source-listed) | Geospatial Data | Not Applicable To Catalogued Role | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-28 · track 48, frame 75 · radar-coordinate B HH previewNISAR_L2_UR_GSLC_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE_B_HH.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GEO EYE 1 thumbnail — 2026-04-24 · Charter acquisition 1638121209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_751127E084_2653502026042400000000PN01 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-2 thumbnail — 2026-08-28 · Charter acquisition 1639381209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_500571E084_4162982026082800000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS ISO metadata — 2026-08-04 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260804T050241Z_20260806T045254Z_S2A_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-07-22 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260722T045241Z_20260728T030351Z_S2A_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| GEO EYE 1 acquisition metadata — 2023-10-25 · Charter acquisition 1638401209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_469960E085_5464002023102500000000MS01 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| GeoSutra Gairathok aerial frame 5a40979a thumbnailFrom GeoSutra aerial imagery — Nepal flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS ISO metadata — 2026-08-10 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260810T044809Z_20260812T073103Z_L9_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| River-blockage generalization — CascadeWatch evaluation summary (JSON)validation/river-blocking-generalization-summary.jsonFrom CascadeWatch — seismic/telemetry detection researchAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · 3753 bytes (source-listed) | Hydrology & Floods | Event Analysis | Open access route ↗Follow-up |
| CBERS-4A acquisition metadata — 2025-11-02 · Charter acquisition 1637421209-INPE-CBERS-4A-urn_ogc_def_EOP_INPE_CBERS_4A_WPM_20251102_049_078_L2_p2_bgrnir_psharp — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| WorldView-2 quicklook — 2026-08-28 · Charter acquisition 1639541209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_980229E085_1380992026082800000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-27 · T45RUL · v1.1 · item 1328Download OPERA_L3_DSWx-HLS_T45RUL_20260827T044158Z_20260831T202625Z_L8_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM TU Wien flood extent — 2026-06-30 00:26:47 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260630T002647_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-2 thumbnail — 2025-11-04 · Charter acquisition 1637791209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_774557E085_3022852025110400000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM LIST flood extent — 2026-08-16 12:21:16 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260816T122116_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-2 acquisition metadata — 2025-11-04 · Charter acquisition 1637841209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_834127E085_1685522025110400000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| NISAR geocoded unwrapped interferogram (GUNW) — 2026-08-19 / 2026-08-31 · track 98, frame 16 · quality summaryNISAR_L2_UR_GUNW_028_098_A_016_029_4000_SH_20260819T233918_20260819T233953_20260831T233918_20260831T233952_P05023_F_F_J_001_QA_SUMMARY.csvFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.CSV · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| Pleiades-1A quicklook — 2026-09-03 · Charter acquisition 1641621209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI6_SO26034797-15-01_DS_PHR1A_202609030504376_FR1_PX_E085N28_0608_01048 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM ensemble flood extent — 2026-07-23 12:21:15 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260723T122115_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GEO EYE 1 thumbnail — 2026-04-24 · Charter acquisition 1638181209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_838303E084_2648172026042400000000PN01 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS confidence — 2026-07-08 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260708T045659Z_20260721T174420Z_S2B_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-3 acquisition metadata — 2025-03-03 · Charter acquisition 1638581209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_723179E085_0557472025030300000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| WorldView-2 quicklook — 2025-12-01 · Charter acquisition 1637651209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_629344E084_3784882025120100000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Vantor STAC metadata — 2024-05-29 · scene 10300100FCB8360010300100FCB83600 — STAC metadataFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JSON · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-2 thumbnail — 2025-11-04 · Charter acquisition 1637941209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_955822E085_3019412025110400000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-08-19 · T45RUL · v1.1 · item 1221Download OPERA_L3_DSWx-HLS_T45RUL_20260819T044701Z_20260821T043037Z_S2C_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Bhote Koshi–Trishuli terrain analysis — source-code snapshot, commit a34cc2e (ZIP)a34cc2e2df3f7248bd61ae338913321676ab83fd.zipFrom flood-trishuli — terrain and channel analysis codeAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.ZIP · Not stated; zero in numeric field means unknown | Geospatial Data | Not Applicable To Catalogued Role | |
| NISAR geocoded unwrapped interferogram (GUNW) — 2026-08-19 / 2026-08-31 · track 98, frame 16 · ISO metadataNISAR_L2_UR_GUNW_028_098_A_016_029_4000_SH_20260819T233918_20260819T233953_20260831T233918_20260831T233952_P05023_F_F_J_001.h5.iso.xmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.XML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GFM LIST likelihood — 2026-07-02 00:10:34 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260702T001034_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Rainfall observations — Gharedhunga, 25–31 August 2026GharedhungaFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| OPERA HLS ISO metadata — 2026-07-20 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260720T044701Z_20260727T180811Z_S2C_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-07-23 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260723T045701Z_20260728T021150Z_S2C_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Planet imagery via OpenAerialMap — 2026-08-26 · scene 20260826_054458_74_251f20260826_054458_74_251f — OAM imageryFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · 6160927 bytes | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM TU Wien likelihood — 2026-08-11 12:13:37 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260811T121337_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM TU Wien likelihood — 2026-08-23 12:13:38 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260823T121338_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Vantor STAC metadata — 2026-08-28 · scene B030001100CF1310B030001100CF1310 — STAC metadataFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JSON · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-3 thumbnail — 2025-10-17 · Charter acquisition 1638501209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_668170E084_4438712025101700000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM DLR likelihood — 2026-09-05 00:18:44 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260905T001844_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GFM ensemble likelihood — 2026-07-06 12:14:00 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260706T121400_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| PlanetScope acquisition metadata — 2026-08-25 · Charter acquisition 1639161209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_365097E085_2251202026082500000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| WorldView-3 thumbnail — 2024-06-09 · Charter acquisition 1638731209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_829565E085_2187622024060900000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Stereo surface elevation with gap filling — Syabrubesi, 0.5 m grid (GeoTIFF)bhotekoshi_dsm_syabrubesi_0p5m_gapfilled.tifFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoTIFF · 191710839 bytes (source-listed) | Terrain & Elevation | Event Analysis | Open access route ↗Follow-up |
| OPERA HLS water classification — 2026-07-10 · T45RUM · v1.1 · item 339Download OPERA_L3_DSWx-HLS_T45RUM_20260710T044110Z_20260713T104638Z_L8_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GEO EYE 1 thumbnail — 2023-10-25 · Charter acquisition 1638341209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_123243E085_5460932023102500000000MS01 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| Observations and modelling constraints — Bhote Koshi reconstruction (CSV) — v1.1docs/OBSERVATIONS.csvFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.CSV · 1150 bytes (source-listed) | Geospatial Data | Event Analysis | |
| Sentinel-2C quicklook — 2026-08-29 · Charter acquisition 1640381209-ESA-SENTINEL_2C-S2C_MSIL2A_20260829T044701_N0512_R076_T45RUL_20260829T095112 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PlanetScope analytic imagery — 2026-08-26 · scene 20260826_050125_99_255f20260826_050125_99_255f — analyticFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| PlanetScope quicklook — 2026-09-01 · Charter acquisition 1641491209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_064820E085_2357052026090100000000MS01 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Warning-chain analysis — DOI metadata, version 1.2.0 (JSON)zenodo.22164426From Acharya — warning-chain data and analysis codeAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · Not stated; zero in numeric field means unknown | Geospatial Data | Not Applicable To Catalogued Role | |
| LANDSAT9 acquisition metadata — 2026-09-02 · Charter acquisition 1641541209-USGS-LANDSAT9-urn_ogc_def_EOP_USGS__LANDSAT9_LS091420412026090200000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Six priority locations for image review — OlmoEarth data release (GeoJSON)data-release/review-leads.geojsonFrom OlmoEarth — event-change review prioritiesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 4545 bytes (source-listed) | Geospatial Data | Event Analysis | |
| OPERA HLS cloud and snow mask — 2026-08-22 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260822T045651Z_20260824T034107Z_S2C_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-07-23 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260723T045701Z_20260728T021150Z_S2C_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Flood-affected areas — Nepal, Charter 1209-20 — map image · item 1Flash Flood affected areas in Nepal — imageFrom Flood-affected areas — Nepal, Charter 1209-20Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Geospatial Data | Not Stated | |
| GFM DLR likelihood — 2026-07-31 00:18:18 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260731T001818_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM DLR flood extent — 2026-07-31 00:18:18 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260731T001818_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-2 thumbnail — 2025-11-04 · Charter acquisition 1637821209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_774566E085_3022542025110400000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM ensemble flood extent — 2026-07-06 12:13:10 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260706T121310_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM LIST likelihood — 2026-08-16 12:22:06 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260816T122206_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-07-05 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260705T044659Z_20260720T223812Z_S2B_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM DLR flood extent — 2026-06-30 00:26:22 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260630T002622_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-07-25 · T45RUL · v1.1 · item 620Download OPERA_L3_DSWx-HLS_T45RUL_20260725T044659Z_20260729T182739Z_S2B_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GEO EYE 1 acquisition metadata — 2023-10-25 · Charter acquisition 1638381209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_347127E085_5479602023102500000000MS01 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| CascadeWatch detection research — software licenceLICENSEFrom CascadeWatch — seismic/telemetry detection researchAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.Text · 11322 bytes (source-listed) | Geospatial Data | Not Applicable To Catalogued Role | |
| OPERA HLS terrain-shadow layer — 2026-07-03 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260703T045701Z_20260705T061603Z_S2C_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM LIST flood extent — 2026-09-04 12:13:38 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260904T121338_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 74 · radar-coordinate A VHVV previewNISAR_L2_UR_GCOV_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE_A_VHVV.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM DLR likelihood — 2026-07-23 12:22:05 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260723T122205_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-3 quicklook — 2026-04-16 · Charter acquisition 1638991209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_957880E085_3190292026041600000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-08-11 · T45RUM · v1.1 · item 993Download OPERA_L3_DSWx-HLS_T45RUM_20260811T045241Z_20260813T044153Z_S2A_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-07-08 · T45RTL · v1.1 · item 232Download OPERA_L3_DSWx-HLS_T45RTL_20260708T045332Z_20260713T101023Z_L8_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-08-31 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260831T045231Z_20260904T023500Z_S2A_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Event Or Post Event Imagery | |
| Radar precursor indicators and reference-event comparison — Rheality (JSON)pipeline/data/nepal_precursor_2026.jsonFrom Rheality — Nepal remote-sensing and model diagnosticsAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · 5028 bytes (source-listed) | Radar & SAR Remote Sensing | Event Analysis | Open access route ↗Follow-up |
| Sentinel-1 change and precursor analysis — DOI metadata, all-version concept record (JSON)zenodo.22541071From Langtang Lirung — Sentinel-1 change and precursor analysisAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · Not stated; zero in numeric field means unknown | Radar & SAR Remote Sensing | Not Applicable To Catalogued Role | |
| PNEO3 acquisition metadata — 2026-08-29 · Charter acquisition 1640231209-CNES-PNEO3-urn_ogc_def_EOP_PNEO_3_ACQ_PNEO3_07536807249259 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Sentinel-2B image access — 2026-08-27 · Charter acquisition 1637551209-ESA-SENTINEL_2B-S2B_MSIL2A_20260827T045659_N0512_R119_T45RTM_20260827T084453 — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-31 · track 98, frame 15 · radar-coordinate B HV map overlayNISAR_L2_UR_GSLC_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001_NATIVE_B_HV.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| NISAR polarimetric covariance (GCOV) — 2026-08-31 · track 98, frame 15 · geographic previewNISAR_L2_UR_GCOV_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001_LATLON.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS water classification — 2026-07-25 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260725T044804Z_20260727T023329Z_L9_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-2 thumbnail — 2026-08-28 · Charter acquisition 1639461209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_879889E085_1416672026082800000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Road blockage at Mowa Khola, Ichchhakamana-3, Chitwan (NH17), starting 26 August 2026 — Department of Roads recordMowa Khola - MuglingFrom Road blockages and recorded reopening dates in Rasuwa, Dhading and Chitwan — Nepal Department of Roads, August–September 2026Asset bounding box not stated. Parent resource coverage: NH42 in Rasuwa and NH17 in Dhading and Chitwan; seven selected records, not all affected roadsJSON · Stable file size not stated; captured detail-response bytes recorded separately | Infrastructure & Exposure | Event And Post Event | Open access route ↗Follow-up |
| OPERA HLS diagnostic layer — 2026-07-22 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260722T045241Z_20260728T030351Z_S2A_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR geocoded pixel offsets (GOFF) — 2026-08-19 / 2026-08-31 · track 98, frame 15 · dataNISAR_L2_UR_GOFF_028_098_A_015_029_4000_SH_20260819T233844_20260819T233919_20260831T233844_20260831T233919_P05023_F_F_J_001.h5From NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS digital elevation model — 2026-06-28 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260628T045659Z_20260703T013648Z_S2B_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-07-08 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260708T045659Z_20260721T174420Z_S2B_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-08-18 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260818T044740Z_20260820T032056Z_L8_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| GF3 thumbnail — 2026-08-27 · Charter acquisition 1639181209-CNSA-GF3-urn_ogc_def_EOP_CNSA_GF3_UFS_2026-08-27_7432534 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM TU Wien likelihood — 2026-06-27 12:30:48 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260627T123048_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Satellite-detected Mudflow/ rockflow extent in Rasuwa District, Bagmati Province, Nepal — thumbnailFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Hydrology & Floods | Not Stated | |
| OPERA HLS digital elevation model — 2026-07-20 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260720T044701Z_20260727T180802Z_S2C_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| GFM DLR likelihood — 2026-06-29 12:21:13 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T122113_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| FY2H image access — 2026-08-31 · Charter acquisition 1641431209-CNSA-FY2H-20260831 — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.RAR · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Vantor STAC metadata — 2023-09-17 · scene 10500100364E840010500100364E8400 — STAC metadataFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JSON · Not stated | Geospatial Data | Pre Event Reference | |
| GFM LIST likelihood — 2026-07-24 00:26:24 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260724T002624_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-3 thumbnail — 2026-01-20 · Charter acquisition 1638471209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_557843E084_3488212026012000000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| UNOSAT affected-building layer — ReadyMapper copy (GeoJSON)data/output/disasters/2026-nepal-floods/flood-impact/buildings-unosat.geojsonFrom AIDMI ReadyMapper — compiled flood-response layersAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 1926089 bytes (source-listed) | Infrastructure & Exposure | Event Analysis | Open access route ↗Follow-up |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-28 · track 48, frame 75 · geographic thumbnail previewNISAR_L1_UR_RSLC_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_LATLON_thumbnail.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS ISO metadata — 2026-09-01 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260901T045701Z_20260903T105212Z_S2C_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Pleiades-1A quicklook — 2026-08-30 · Charter acquisition 1640521209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI6_SO26034797-8-01_DS_PHR1A_202608300535130_FR1_PX_E085N28_0608_00805 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Interpreted flow heights compared with the model — Bhote Koshi (GeoJSON) — v1.1vectors/trimline_model_comparison.geojsonFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 56356 bytes (source-listed) | Geospatial Data | Event Analysis | |
| Preliminary damage assessment — Nepal, Charter 1209-22 — map image · item 1Preliminary Damage Assessment Map — imageFrom Preliminary damage assessment — Nepal, Charter 1209-22Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Infrastructure & Exposure | Not Stated | |
| OPERA HLS cloud and snow mask — 2026-07-25 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260725T044740Z_20260727T023332Z_L9_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| WorldView-3 quicklook — 2024-06-09 · Charter acquisition 1638891209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_948515E085_2183272024060900000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| PlanetScope quicklook — 2026-08-28 · Charter acquisition 1639881209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_872169E085_0251802026082800000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM observed water extent — 2026-08-12 00:18:19 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260812T001819_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS preview — 2026-07-28 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260728T045659Z_20260730T045826Z_S2B_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM ensemble likelihood — 2026-08-17 00:26:50 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260817T002650_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-3 quicklook — 2025-03-03 · Charter acquisition 1638561209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_714946E084_8291312025030300000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| NISAR radar pixel offsets (ROFF) — 2026-08-16 / 2026-08-28 · track 48, frame 74 · quality reportNISAR_L1_UR_ROFF_028_048_D_074_029_2000_SH_20260816T125812_20260816T125846_20260828T125812_20260828T125846_P05023_F_F_J_001_QA_REPORT.pdfFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PDF · Not stated | Situation Reports & Updates | Paired Acquisition Derived Sar Product | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-28 · track 48, frame 74 · geographic thumbnail previewNISAR_L2_UR_GSLC_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_LATLON_thumbnail.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-07-22 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260722T045241Z_20260728T030351Z_S2A_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PNEO3 acquisition metadata — 2026-08-29 · Charter acquisition 1640261209-CNES-PNEO3-urn_ogc_def_EOP_PNEO_3_ACQ_PNEO3_07536807249255 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS terrain-shadow layer — 2026-09-01 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260901T045701Z_20260903T105226Z_S2C_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR polarimetric covariance (GCOV) — 2026-08-31 · track 98, frame 16 · quality reportNISAR_L2_UR_GCOV_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001_QA_REPORT.pdfFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PDF · Not stated | Situation Reports & Updates | Event Or Post Event Imagery | |
| PNEO3 thumbnail — 2026-09-03 · Charter acquisition 1641581209-CNES-PNEO3-urn_ogc_def_EOP_PNEO_3_ACQ_PNEO3_07605707325162 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM TU Wien likelihood — 2026-09-05 00:19:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260905T001909_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 75 · radar-coordinate B HHHH previewNISAR_L2_UR_GCOV_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE_B_HHHH.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GEO EYE 1 quicklook — 2023-10-25 · Charter acquisition 1638371209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_347108E085_5479602023102500000000PN01 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM DLR likelihood — 2026-08-04 12:21:40 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260804T122140_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| PlanetScope acquisition metadata — 2026-08-28 · Charter acquisition 1639921209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_916070E085_0879552026082800000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM TU Wien likelihood — 2026-08-24 00:18:44 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260824T001844_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS preview — 2026-08-07 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260807T045659Z_20260809T045230Z_S2B_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| Flood-damage image comparison — Nuwakot, Charter 1209-10 — map image · item 1Pre and Post Satellite Images showing Damages due to Flash Flood in parts of Newakot District, Nepal — imageFrom Flood-damage image comparison — Nuwakot, Charter 1209-10Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Infrastructure & Exposure | Not Stated | |
| WorldView-3 acquisition metadata — 2026-01-20 · Charter acquisition 1638861209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_921866E084_3490052026012000000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Vantor colour imagery — 2026-08-28 · scene B030001100CF1610B030001100CF1610 — visualFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS binary water classification — 2026-07-09 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260709T044727Z_20260714T153416Z_L9_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM ensemble flood extent — 2026-07-30 12:13:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260730T121311_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| CBERS-4A quicklook — 2025-11-02 · Charter acquisition 1637391209-INPE-CBERS-4A-urn_ogc_def_EOP_INPE_CBERS_4A_WPM_20251102_049_078_L2_p14_bgrnir_psharp — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS water classification — 2026-07-10 · T45RUM · v1.1 · item 363Download OPERA_L3_DSWx-HLS_T45RUM_20260710T044701Z_20260713T122007Z_S2C_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-08-07 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260807T045659Z_20260809T045221Z_S2B_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-08-18 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260818T044804Z_20260820T032026Z_L8_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM TU Wien likelihood — 2026-08-09 12:29:46 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260809T122946_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| HOT building density — Nepal corridor, H3 resolution 10 · Parquetupperstream/building_density_h3_r10.parquetFrom HOT building inventory and density — Bhote Koshi–Trishuli corridorAsset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.Parquet · Not stated | Infrastructure & Exposure | Not Stated | |
| GFM map-tile metadata — 2026-07-18 12:14:01 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260718T121401_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR radar pixel offsets (ROFF) — 2026-08-19 / 2026-08-31 · track 98, frame 15 · geographic map overlayNISAR_L1_UR_ROFF_028_098_A_015_029_4000_SH_20260819T233844_20260819T233919_20260831T233844_20260831T233919_P05023_F_F_J_001_LATLON.kmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-07-26 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260726T044120Z_20260728T083416Z_L8_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-07-01 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260701T044719Z_20260703T051738Z_L8_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| LANDSAT8 thumbnail — 2026-09-03 · Charter acquisition 1641911209-USGS-LANDSAT8-urn_ogc_def_EOP_USGS__LANDSAT8_LS081410402026090300000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-31 · track 98, frame 15 · radar-coordinate B HH previewNISAR_L1_UR_RSLC_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001_NATIVE_B_HH.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM observed water extent — 2026-06-29 12:22:03 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T122203_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| FY2H thumbnail — 2026-08-31 · Charter acquisition 1641431209-CNSA-FY2H-20260831 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-11 · T45RUM · v1.1 · item 967Download OPERA_L3_DSWx-HLS_T45RUM_20260811T044125Z_20260813T181630Z_L8_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Preliminary damage map — Nepal, Charter 1209-15 — thumbnailPreliminary Damage Map — thumbnailFrom Preliminary damage map — Nepal, Charter 1209-15Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Infrastructure & Exposure | Not Stated | |
| WorldView-2 thumbnail — 2026-08-28 · Charter acquisition 1639581209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N28_178853E085_3594872026082800000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Rainfall observations — Namrung, 25–31 August 2026NamrungFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| Vantor preview via OpenAerialMap — 2026-08-27 · scene B040001100881410[POST] Vantor WV03 Image B040001100881410 — OAM previewFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM ensemble flood extent — 2026-07-16 12:29:45 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260716T122945_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS water classification — 2026-07-23 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260723T045701Z_20260728T021215Z_S2C_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| UNOSAT Grading - Facilities - Line Features - Simplified — Nepal flood, August 2026Copernicus Analysis — Grading - Facilities - Line Features - SimplifiedFrom UNOSAT live map and analytical layers — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.Not stated | Infrastructure & Exposure | Not Stated | |
| OPERA HLS cloud and snow mask — 2026-08-27 · T45RUL · v1.1 · item 1367Download OPERA_L3_DSWx-HLS_T45RUL_20260827T045659Z_20260902T212839Z_S2B_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Event Or Post Event Imagery | |
| GFM DLR flood extent — 2026-07-04 12:29:44 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260704T122944_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-1 quicklook — 2026-01-08 · Charter acquisition 1637561209-USGS-WORLDVIEW_1-urn_ogc_def_EOP_USGS__WORLDVIEW_1_WV01N27_504610E085_0870932026010800000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM exclusion mask — 2026-08-24 00:18:19 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260824T001819_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM DLR likelihood — 2026-06-30 00:26:22 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260630T002622_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM map-tile metadata — 2026-08-28 12:21:16 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260828T122116_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GFM LIST likelihood — 2026-08-31 00:10:37 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260831T001037_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| OPERA HLS terrain-shadow layer — 2026-08-12 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260812T045701Z_20260814T032627Z_S2C_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-09-01 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260901T045701Z_20260905T145114Z_S2C_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR geocoded unwrapped interferogram (GUNW) — 2026-08-16 / 2026-08-28 · track 48, frame 74 · geographic map overlayNISAR_L2_UR_GUNW_028_048_D_074_029_2000_SH_20260816T125812_20260816T125846_20260828T125812_20260828T125846_P05023_F_F_J_001_LATLON.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| TANDEM X acquisition metadata — 2026-08-29 · Charter acquisition 1640451209-DLR-TANDEM_X-urn_ogc_def_EOP_DLR_C638_N128_A_SL_spot_005_R_2026-08-29T12_11_48_988058Z — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Flood-affected area comparison — Bidur, Charter 1209-9 — PDF mapPre and Post Satellite Images showing Flash Flood affected areas in parts of Bidur Nuwakot District, Nepal — urlFrom Flood-affected area comparison — Bidur, Charter 1209-9Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PDF · Not stated | Geospatial Data | Not Stated | |
| GFM ensemble flood extent — 2026-08-05 00:27:14 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260805T002714_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS confidence — 2026-08-19 · T45RUL · v1.1 · item 1193Download OPERA_L3_DSWx-HLS_T45RUL_20260819T044158Z_20260821T050538Z_L9_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-07-08 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260708T045659Z_20260721T174420Z_S2B_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-3 thumbnail — 2025-03-03 · Charter acquisition 1638601209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_724068E084_9431272025030300000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| PlanetScope surface-reflectance imagery — 2026-05-27 · scene 20260527_053217_72_254a20260527_053217_72_254a — analytic_srFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Flood-affected area comparison — Bidur, Charter 1209-9 — thumbnailPre and Post Satellite Images showing Flash Flood affected areas in parts of Bidur Nuwakot District, Nepal — thumbnailFrom Flood-affected area comparison — Bidur, Charter 1209-9Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Not Stated | |
| GFM advisory flags — 2026-07-11 12:21:39 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260711T122139_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS confidence — 2026-08-04 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260804T050241Z_20260806T045304Z_S2A_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM TU Wien likelihood — 2026-08-24 00:19:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260824T001909_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-08-19 · T45RUL · v1.1 · item 1224Download OPERA_L3_DSWx-HLS_T45RUL_20260819T044701Z_20260821T043037Z_S2C_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| PlanetScope thumbnail — 2026-08-27 · Charter acquisition 1640051209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_235798E085_3161222026082700000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| WorldView-3 acquisition metadata — 2024-04-19 · Charter acquisition 1639021209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N28_200591E085_3771112024041900000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Daily flood forecast and river-status bulletin — Nepal, 28 August 2026, 08:00 as labelled (CHWRR)Flood_Bulletin_28_Aug_2026_8AM_(भाद्र _१२)From Daily river-status and flood-forecast bulletins, 25 August–2 September 2026 — Nepal CHWRR (29 August not recovered)Asset bounding box not stated. Parent resource coverage: NepalPDF · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Situation Reports & Updates | Event / post-event | View PDF ↗Follow-up |
| NISAR wrapped interferogram (RIFG) — 2026-08-16 / 2026-08-28 · track 48, frame 74 · geographic previewNISAR_L1_UR_RIFG_028_048_D_074_029_2000_SH_20260816T125812_20260816T125846_20260828T125812_20260828T125846_P05023_F_F_J_001_LATLON.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| WorldView-3 acquisition metadata — 2025-03-03 · Charter acquisition 1638771209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_834517E085_0565672025030300000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM exclusion mask — 2026-07-28 12:30:10 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260728T123010_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM observed water extent — 2026-08-09 12:30:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260809T123011_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM ensemble likelihood — 2026-07-26 00:10:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260726T001011_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Keystone GIS impact atlas — DOI metadata, version v7 (JSON)zenodo.22152427From Keystone GIS — versioned impact and exposure atlasAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · Not stated; zero in numeric field means unknown | Geospatial Data | Not Applicable To Catalogued Role | |
| OPERA HLS diagnostic layer — 2026-08-04 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260804T050241Z_20260806T045304Z_S2A_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification — 2026-08-10 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260810T044809Z_20260812T073103Z_L9_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| UNOSAT affected buildings — OlmoEarth external comparison layer (GeoJSON)web/public/data/unosat-affected-buildings.geojsonFrom OlmoEarth — event-change review prioritiesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 704019 bytes (source-listed) | Infrastructure & Exposure | Event Analysis | |
| GFM exclusion mask — 2026-06-30 00:26:47 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260630T002647_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM TU Wien likelihood — 2026-09-02 12:29:47 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260902T122947_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-18 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260818T044740Z_20260820T032030Z_L8_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM TU Wien likelihood — 2026-08-12 00:18:44 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260812T001844_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Flood-affected areas — Nepal, Charter 1209-20 — map image · item 3 Flash Flood affected areas in Nepal — urlFrom Flood-affected areas — Nepal, Charter 1209-20Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Geospatial Data | Not Stated | |
| OPERA HLS confidence — 2026-08-17 · T45RUM · v1.1 · item 1109Download OPERA_L3_DSWx-HLS_T45RUM_20260817T045659Z_20260819T035555Z_S2B_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-07-03 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260703T045701Z_20260705T061603Z_S2C_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GeoSutra Gairathok aerial frame fa2be300 thumbnailFrom GeoSutra aerial imagery — Nepal flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM exclusion mask — 2026-07-06 12:13:10 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260706T121310_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OlmoEarth change-review priorities — source-code snapshot, commit 0381bc2 (ZIP)0381bc287745f7e5eab1765b0549f7677b01d3c9.zipFrom OlmoEarth — event-change review prioritiesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.ZIP · Not stated; zero in numeric field means unknown | Geospatial Data | Not Applicable To Catalogued Role | |
| OPERA HLS digital elevation model — 2026-08-04 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260804T050241Z_20260806T045304Z_S2A_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-31 · track 98, frame 16 · radar-coordinate B HVHV previewNISAR_L2_UR_GCOV_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001_NATIVE_B_HVHV.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| Preliminary damage map — Nepal, Charter 1209-15 — map image · item 4Preliminary Damage Map — quicklookUrlFrom Preliminary damage map — Nepal, Charter 1209-15Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Infrastructure & Exposure | Not Stated | |
| OPERA HLS water classification — 2026-08-31 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260831T045231Z_20260904T023500Z_S2A_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM advisory flags — 2026-08-29 00:27:16 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260829T002716_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-28 · track 48, frame 74 · radar-coordinate A VH map overlayNISAR_L2_UR_GSLC_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE_A_VH.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM exclusion mask — 2026-07-31 00:18:18 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260731T001818_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Vantor STAC metadata — 2026-09-01 · scene B1400011010A2E10B1400011010A2E10 — STAC metadataFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JSON · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PlanetScope acquisition metadata — 2026-08-26 · Charter acquisition 1639911209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_906573E085_0186242026082600000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS terrain-shadow layer — 2026-07-10 · T45RUL · v1.1 · item 382Download OPERA_L3_DSWx-HLS_T45RUL_20260710T044701Z_20260713T102754Z_S2C_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| LANDSAT9 thumbnail — 2026-06-23 · Charter acquisition 1639051209-USGS-LANDSAT9-urn_ogc_def_EOP_USGS__LANDSAT9_LS091410402026062300000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS confidence — 2026-07-08 · T45RTL · v1.1 · item 233Download OPERA_L3_DSWx-HLS_T45RTL_20260708T045332Z_20260713T101023Z_L8_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR geocoded unwrapped interferogram (GUNW) — 2026-08-19 / 2026-08-31 · track 98, frame 16 · geographic thumbnail previewNISAR_L2_UR_GUNW_028_098_A_016_029_4000_SH_20260819T233918_20260819T233953_20260831T233918_20260831T233952_P05023_F_F_J_001_LATLON_thumbnail.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS diagnostic layer — 2026-08-10 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260810T044745Z_20260812T073100Z_L9_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| CascadeWatch detection research — source-code snapshot, commit d5898c4 (ZIP)d5898c4c87262a371f36efa7cb3e70736cd954e3.zipFrom CascadeWatch — seismic/telemetry detection researchAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.ZIP · Not stated; zero in numeric field means unknown | Geospatial Data | Not Applicable To Catalogued Role | |
| GLiM v1.0 global lithology grid (0.5-degree resolution), original ZIP archiveglim_v1.1_nepal_himalaya_extract.gpkgFrom Global Lithological Map Database v1.0 (gridded to 0.5 degrees spatial resolution)Asset bounding box not stated. Parent resource coverage: Nepal Himalaya and Trans-Himalayan gorge corridor.gpkg · 23.0 MB | Reference Vector Data | Pre Event Baseline | |
| OPERA HLS digital elevation model — 2026-08-07 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260807T045659Z_20260809T033549Z_S2B_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-07-09 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260709T044727Z_20260714T153416Z_L9_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM DLR flood extent — 2026-08-19 00:10:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260819T001036_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Rainfall-station entry on the river map — Trishuli at Kali Khola (Rainfall)Trishuli at Kali Khola (Rainfall)From River-gauge records and station access along the Bhote Koshi–Trishuli–Narayani corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Bhote Koshi–Trishuli–Narayani corridor and selected tributaries in NepalHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Hydrology & Floods | Spans event | Open access route ↗Follow-up |
| ALOS2 acquisition metadata — 2026-08-28 · Charter acquisition 1640581209-JAXA-ALOS2-urn_ogc_def_EOP_JAXA_ALOS2662273040-260828-HH — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS ISO metadata — 2026-08-19 · T45RUM · v1.1 · item 1189Download OPERA_L3_DSWx-HLS_T45RUM_20260819T044134Z_20260821T050549Z_L9_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| GFM TU Wien flood extent — 2026-06-29 12:22:03 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T122203_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS water classification — 2026-07-15 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260715T050241Z_20260718T061227Z_S2A_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Vantor preview via OpenAerialMap — 2026-08-27 · scene B040001100881710[POST] Vantor WV03 Image B040001100881710 — OAM previewFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-28 · track 48, frame 74 · radar-coordinate previewNISAR_L2_UR_GSLC_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| Pleiades-1A acquisition metadata — 2026-09-01 · Charter acquisition 1641161209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI6_SO26034797-12-01_DS_PHR1A_202609010519311_FR1_PX_E085N28_0608_01089 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS cloud and snow mask — 2026-08-07 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260807T045659Z_20260809T045230Z_S2B_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-07-08 · T45RTM · v1.1 · item 287Download OPERA_L3_DSWx-HLS_T45RTM_20260708T045659Z_20260721T174441Z_S2B_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| PNEO3 thumbnail — 2026-09-03 · Charter acquisition 1641561209-CNES-PNEO3-urn_ogc_def_EOP_PNEO_3_ACQ_PNEO3_07605707325164 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GLOBAL thumbnail — 2026-09-01 · Charter acquisition 1641791209-BLACKSKY-GLOBAL-urn_ogc_def_EOP_BLACKSKY_BS01N27_929410E085_1603692026090100000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-3 acquisition metadata — 2025-03-03 · Charter acquisition 1638551209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_714944E084_8291322025030300000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| NISAR geocoded unwrapped interferogram (GUNW) — 2026-08-19 / 2026-08-31 · track 98, frame 15 · geographic map overlayNISAR_L2_UR_GUNW_028_098_A_015_029_4000_SH_20260819T233844_20260819T233919_20260831T233844_20260831T233919_P05023_F_F_J_001_LATLON.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| Pelican STAC metadata — 2026-09-01 · scene 20260901_050635_67_300b20260901_050635_67_300b — STAC metadataFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JSON · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS preview — 2026-08-14 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260814T044659Z_20260816T034402Z_S2B_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| GEO EYE 1 acquisition metadata — 2023-06-02 · Charter acquisition 1638281209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_017902E084_8663042023060200000000PN01 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| Rainfall observations — Khumaltar, 25–31 August 2026KhumaltarFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| PlanetScope quicklook — 2026-08-27 · Charter acquisition 1639851209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_852350E085_1727652026082700000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| NISAR geocoded pixel offsets (GOFF) — 2026-08-16 / 2026-08-28 · track 48, frame 74 · geographic map overlayNISAR_L2_UR_GOFF_028_048_D_074_029_2000_SH_20260816T125812_20260816T125846_20260828T125812_20260828T125846_P05023_F_F_J_001_LATLON.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GFM map-tile metadata — 2026-08-04 12:21:15 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260804T122115_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| Rainfall observations — Jagat (Setibas), 25–31 August 2026Jagat (Setibas)From Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| GFM LIST flood extent — 2026-07-30 12:13:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260730T121336_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Pelican STAC metadata — 2026-08-27 · scene 20260827_060959_65_300920260827_060959_65_3009 — STAC metadataFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JSON · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Pleiades-1B thumbnail — 2026-08-31 · Charter acquisition 1640771209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI6_SO26034797-10-01_DS_PHR1B_202608310527141_FR1_PX_E085N28_0608_00898 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM exclusion mask — 2026-08-28 12:21:41 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260828T122141_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| EOS-04 acquisition metadata — 2026-08-28 · Charter acquisition 1639241209-ISRO-EOS-04-urn_ogc_def_EOP_ISRO_IRS_266580611_NA — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Planet Post-event SkySat-2026-08-27 — collection thumbnailpost-event-skysat-2026-08-27 — thumbnailFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Optical Remote Sensing | Not Stated | |
| GFM map-tile metadata — 2026-07-26 00:10:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260726T001036_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS confidence — 2026-08-12 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260812T045701Z_20260814T032635Z_S2C_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-08-27 · T45RUL · v1.1 · item 1324Download OPERA_L3_DSWx-HLS_T45RUL_20260827T044158Z_20260831T202625Z_L8_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PlanetScope thumbnail — 2026-08-28 · Charter acquisition 1639811209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_798342E084_9535022026082800000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| PlanetScope quicklook — 2026-08-31 · Charter acquisition 1641061209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_872717E085_1150502026083100000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Reported river levels and thresholds — Rasuwa bulletin DHM compilation (JSON)dhm-rivers.jsonFrom Rasuwa flood bulletin — compiled reports and response tablesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · 3291 bytes (source-listed) | Situation Reports & Updates | Event Analysis | Open access route ↗Follow-up |
| GFM exclusion mask — 2026-08-29 00:26:51 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260829T002651_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GFM TU Wien flood extent — 2026-09-02 12:29:47 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260902T122947_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GFM observed water extent — 2026-09-05 00:18:44 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260905T001844_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| PlanetScope quicklook — 2026-09-01 · Charter acquisition 1641471209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_235020E085_3326452026090100000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-07-20 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260720T044701Z_20260727T180802Z_S2C_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope thumbnail — 2026-05-27 · scene 20260527_053219_95_254a20260527_053219_95_254a — thumbnailFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| PNEO4 acquisition metadata — 2026-09-05 · Charter acquisition 1641991209-CNES-PNEO4-urn_ogc_def_EOP_PNEO_4_ACQ_PNEO4_07527907355358 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS terrain-shadow layer — 2026-08-27 · T45RUM · v1.1 · item 1342Download OPERA_L3_DSWx-HLS_T45RUM_20260827T044158Z_20260901T024052Z_L8_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| AI-interpreted building damage from HOT fAIr — ReadyMapper copy (GeoJSON)data/output/disasters/2026-nepal-floods/flood-impact/buildings-hotfair.geojsonFrom AIDMI ReadyMapper — compiled flood-response layersAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 373576 bytes (source-listed) | Infrastructure & Exposure | Event Analysis | Open access route ↗Follow-up |
| OPERA HLS confidence — 2026-08-01 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260801T045355Z_20260803T023224Z_L9_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Sentinel-2B quicklook — 2026-08-27 · Charter acquisition 1637541209-ESA-SENTINEL_2B-S2B_MSIL2A_20260827T045659_N0512_R119_T45RTL_20260827T084453 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM exclusion mask — 2026-08-12 00:19:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260812T001909_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM advisory flags — 2026-08-04 12:21:15 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260804T122115_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| AIT damage proxy — Rasuwa, Sentinel-1 and Sentinel-2 — thumbnailDAMAGE PROXY MAP IN RASUWA DISTRICT, BAGMATI PROVINCE, NEPAL As Observed by Sentinel-1 images on 28,31 August 2026 and Sentinel-2 images on 27 August 2026 — AIT-VAP001-NP_tmb.jpgFrom AIT damage proxy — Rasuwa, Sentinel-1 and Sentinel-2Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Radar & SAR Remote Sensing | Not Stated | |
| PlanetScope quicklook — 2026-08-27 · Charter acquisition 1640061209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_266794E085_3156562026082700000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-06-30 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260630T045337Z_20260704T062136Z_L9_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR geocoded pixel offsets (GOFF) — 2026-08-19 / 2026-08-31 · track 98, frame 15 · quality reportNISAR_L2_UR_GOFF_028_098_A_015_029_4000_SH_20260819T233844_20260819T233919_20260831T233844_20260831T233919_P05023_F_F_J_001_QA_REPORT.pdfFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PDF · Not stated | Situation Reports & Updates | Paired Acquisition Derived Sar Product | |
| Sentinel-2A thumbnail — 2026-06-25 · Charter acquisition 1637321209-ESA-SENTINEL_2A-S2A_MSIL2A_20260625T050241_N0512_R119_T45RTL_20260625T100609 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-07-25 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260725T044740Z_20260727T023332Z_L9_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM advisory flags — 2026-08-19 00:10:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260819T001036_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM observed water extent — 2026-07-16 12:29:45 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260716T122945_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM DLR flood extent — 2026-07-14 00:10:35 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260714T001035_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-2 quicklook — 2026-08-28 · Charter acquisition 1639511209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_928032E085_1370182026082800000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM TU Wien flood extent — 2026-08-31 00:10:37 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260831T001037_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| PlanetScope quicklook — 2026-08-28 · Charter acquisition 1639971209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_943581E085_0433742026082800000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| LANDSAT8 quicklook — 2026-06-22 · Charter acquisition 1638421209-USGS-LANDSAT8-urn_ogc_def_EOP_USGS__LANDSAT8_LS081420412026062200000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| TASA flood assessment — Rasuwa, FORMOSAT-5, 28 August 2026 — small preview 2Flood in Rasuwa District, Nepal As Observed by FORMOSAT-5 images on 28 August 2026 — Flood_in_Rasuwa_District_Nepal_2_sml.jpgFrom TASA flood assessment — Rasuwa, FORMOSAT-5, 28 August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Geospatial Data | Not Stated | |
| OPERA HLS digital elevation model — 2026-08-04 · T45RUL · v1.1 · item 816Download OPERA_L3_DSWx-HLS_T45RUL_20260804T050241Z_20260806T045302Z_S2A_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| Vantor thumbnail — 2026-08-27 · scene B040001100881710B040001100881710 — thumbnailFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-3 quicklook — 2024-04-19 · Charter acquisition 1639011209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N28_200575E085_3771132024041900000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| PlanetScope quality mask (UDM2) — 2026-08-28 · scene 20260828_050143_19_252020260828_050143_19_2520 — udm2From Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-07-01 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260701T044743Z_20260703T051735Z_L8_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-28 · track 48, frame 75 · radar-coordinate B HH map overlayNISAR_L2_UR_GSLC_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE_B_HH.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS digital elevation model — 2026-09-01 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260901T045701Z_20260903T105218Z_S2C_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Event Or Post Event Imagery | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-07-30 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260730T044701Z_20260801T075510Z_S2C_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Hydrological data request form, variables and reuse declaration — Nepal DHM2134399570Hydrological_Data_Request_Form.pdfFrom Historical data access, request procedures and use conditions — Nepal DHMAsset bounding box not stated. Parent resource coverage: NepalPDF · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Hydrology & Floods | Not Applicable To Catalogued Role | View PDF ↗Follow-up |
| OPERA HLS terrain-shadow layer — 2026-09-01 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260901T045701Z_20260903T105212Z_S2C_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-17 · T45RUM · v1.1 · item 1112Download OPERA_L3_DSWx-HLS_T45RUM_20260817T045659Z_20260819T035555Z_S2B_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-07-01 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260701T044719Z_20260703T051741Z_L8_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-07-02 · T45RUL · v1.1 · item 165Download OPERA_L3_DSWx-HLS_T45RUL_20260702T045241Z_20260704T100649Z_S2A_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-07-25 · T45RUM · v1.1 · item 574Download OPERA_L3_DSWx-HLS_T45RUM_20260725T044740Z_20260727T023346Z_L9_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| UNOSAT service metadata — Nepal flood, August 2026 · item 25Copernicus Analysis — service metadataFrom UNOSAT live map and analytical layers — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.Not stated | Geospatial Data | Not Stated | |
| GFM TU Wien likelihood — 2026-08-16 12:21:41 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260816T122141_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-07-03 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260703T045701Z_20260705T061615Z_S2C_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GEO EYE 1 quicklook — 2023-05-11 · Charter acquisition 1638151209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_835330E085_0061822023051100000000PN01 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM ensemble likelihood — 2026-07-16 12:30:10 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260716T123010_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-3 quicklook — 2024-06-09 · Charter acquisition 1638791209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_834718E085_1137432024060900000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM map-tile metadata — 2026-08-17 00:26:50 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260817T002650_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-01 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260801T045355Z_20260803T023239Z_L9_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-2 thumbnail — 2026-08-28 · Charter acquisition 1639411209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_560802E084_4162582026082800000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Sentinel-2B quicklook — 2026-08-27 · Charter acquisition 1637531209-ESA-SENTINEL_2B-S2B_MSIL2A_20260827T045659_N0512_R119_T45RUL_20260827T084453 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-19 · T45RUL · v1.1 · item 1220Download OPERA_L3_DSWx-HLS_T45RUL_20260819T044701Z_20260821T043037Z_S2C_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Sentinel-2A image access — 2026-08-31 · Charter acquisition 1641041209-ESA-SENTINEL_2A-S2A_MSIL1C_20260831T045231_N0512_R076_T45RUM_20260831T101223 — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM advisory flags — 2026-08-12 00:18:44 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260812T001844_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Preliminary damage assessment — Nepal, Charter 1209-24 — map image · item 3Preliminary Damage Assessment Map (04] — urlFrom Preliminary damage assessment — Nepal, Charter 1209-24Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Infrastructure & Exposure | Not Stated | |
| OPERA HLS terrain-shadow layer — 2026-08-19 · T45RUL · v1.1 · item 1222Download OPERA_L3_DSWx-HLS_T45RUL_20260819T044701Z_20260821T043037Z_S2C_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-08-26 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260826T044748Z_20260902T212653Z_L9_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Event Or Post Event Imagery | |
| LANDSAT9 quicklook — 2026-08-26 · Charter acquisition 1639081209-USGS-LANDSAT9-urn_ogc_def_EOP_USGS__LANDSAT9_LS091410412026082600000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS water classification — 2026-07-02 · T45RUL · v1.1 · item 135Download OPERA_L3_DSWx-HLS_T45RUL_20260702T044140Z_20260704T091315Z_L9_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| UNOSAT service metadata — Nepal flood, August 2026 · item 18Sertit Analysis — service metadataFrom UNOSAT live map and analytical layers — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.Not stated | Geospatial Data | Not Stated | |
| GFM TU Wien likelihood — 2026-07-30 12:13:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260730T121311_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GEO EYE 1 quicklook — 2026-04-24 · Charter acquisition 1638121209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_751127E084_2653502026042400000000PN01 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| Vantor preview via OpenAerialMap — 2026-08-28 · scene B030001100CF1210[POST] Vantor WV02 Image B030001100CF1210 — OAM previewFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS binary water classification — 2026-08-04 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260804T050241Z_20260806T045304Z_S2A_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Flow speeds inferred from superelevation — Bhote Koshi source table (CSV) — v1.0, historicalsim/inputs/superelevation_velocities.csvFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.CSV · 3793 bytes (source-listed) | Geospatial Data | Event Analysis | |
| DSM-derived deposition areas — Bhote Koshi repository copy (GeoJSON) — v1.1vectors/deposition_dsm.geojsonFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 15543 bytes (source-listed) | Geospatial Data | Event Analysis | |
| NISAR geocoded unwrapped interferogram (GUNW) — 2026-08-16 / 2026-08-28 · track 48, frame 74 · radar-coordinate previewNISAR_L2_UR_GUNW_028_048_D_074_029_2000_SH_20260816T125812_20260816T125846_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GFM exclusion mask — 2026-07-14 00:10:10 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260714T001010_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-08-26 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260826T044748Z_20260902T212653Z_L9_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Event Or Post Event Imagery | |
| OPERA HLS digital elevation model — 2026-06-28 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260628T045659Z_20260703T013621Z_S2B_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| Vantor preview via OpenAerialMap — 2026-08-28 · scene B030001100CF1110[POST] Vantor WV02 Image B030001100CF1110 — OAM previewFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS preview — 2026-07-15 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260715T050241Z_20260718T061227Z_S2A_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM ensemble flood extent — 2026-08-16 12:21:41 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260816T122141_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR radar pixel offsets (ROFF) — 2026-08-19 / 2026-08-31 · track 98, frame 15 · dataNISAR_L1_UR_ROFF_028_098_A_015_029_4000_SH_20260819T233844_20260819T233919_20260831T233844_20260831T233919_P05023_F_F_J_001.h5From NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GEO EYE 1 quicklook — 2023-05-11 · Charter acquisition 1638031209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_641316E085_0075112023051100000000PN01 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-31 · track 98, frame 15 · geographic thumbnail previewNISAR_L2_UR_GSLC_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001_LATLON_thumbnail.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| NISAR polarimetric covariance (GCOV) — 2026-08-31 · track 98, frame 15 · geographic thumbnail previewNISAR_L2_UR_GCOV_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001_LATLON_thumbnail.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| RCM-2 quicklook — 2026-08-28 · Charter acquisition 1639721209-CSA-RCM-2-urn_ogc_def_EOP_CSA_RCM2_OK4337592_PK4340841_1_5M18_20260828_122819_HH_HV_GRD — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR geocoded pixel offsets (GOFF) — 2026-08-16 / 2026-08-28 · track 48, frame 75 · radar-coordinate map overlayNISAR_L2_UR_GOFF_028_048_D_075_029_2000_SH_20260816T125845_20260816T125920_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| Pleiades-1B quicklook — 2026-08-30 · Charter acquisition 1640481209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI2_SO26034795-6-01_DS_PHR1B_202608300445590_FR1_PX_E085N27_0122_01226 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM advisory flags — 2026-08-17 00:26:50 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260817T002650_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM LIST likelihood — 2026-08-29 00:27:16 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260829T002716_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GFM observed water extent — 2026-09-02 12:29:47 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260902T122947_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| OPERA HLS cloud and snow mask — 2026-07-03 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260703T045701Z_20260705T061603Z_S2C_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| GLOBAL acquisition metadata — 2026-09-03 · Charter acquisition 1641781209-BLACKSKY-GLOBAL-urn_ogc_def_EOP_BLACKSKY_BS01N27_805152E084_9355862026090300000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM advisory flags — 2026-06-29 12:21:38 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T122138_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM LIST flood extent — 2026-07-30 12:13:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260730T121311_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-08-02 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260802T045701Z_20260804T050229Z_S2C_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| CascadeWatch — software citation metadata (CFF)CITATION.cffFrom CascadeWatch — seismic/telemetry detection researchAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.CFF · 248 bytes (source-listed) | Geospatial Data | Not Applicable To Catalogued Role | |
| GFM advisory flags — 2026-07-07 00:18:16 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260707T001816_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-06-30 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260630T045337Z_20260704T062136Z_L9_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| GFM exclusion mask — 2026-08-17 00:27:15 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260817T002715_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM exclusion mask — 2026-09-05 00:18:19 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260905T001819_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| Historical glacier elevation-change rasters — Langtang subset (ZIP)Langtang.zipFrom Langtang — historical glacier elevation changesAsset bounding box not stated. Parent resource coverage: HMA collection; Langtang sub-region is the relevant listed component.ZIP · 1.6 MBytes | Terrain & Elevation | Historical Baseline | |
| LANDSAT9 acquisition metadata — 2026-08-26 · Charter acquisition 1639061209-USGS-LANDSAT9-urn_ogc_def_EOP_USGS__LANDSAT9_LS091410402026082600000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR raw radar data (RRSD) — 2026-08-31 · track 98 · ISO metadataNISAR_L0_UR_RRSD_029_098_A_238S_20260831T233710_20260831T234111_P05023_F_J_001.h5.iso.xmlFrom NISAR urgent-response raw radar data — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.XML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| Reported access disruptions as locations — ReadyMapper news-derived layer (GeoJSON)data/output/disasters/2026-nepal-floods/news/facts-access.geojsonFrom AIDMI ReadyMapper — compiled flood-response layersAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 259505 bytes (source-listed) | Geospatial Data | Event Analysis | Open access route ↗Follow-up |
| OPERA HLS ISO metadata — 2026-07-25 · T45RUL · v1.1 · item 601Download OPERA_L3_DSWx-HLS_T45RUL_20260725T044804Z_20260727T023347Z_L9_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| GFM DLR likelihood — 2026-08-23 12:13:13 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260823T121313_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM TU Wien flood extent — 2026-07-16 12:29:45 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260716T122945_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS preview — 2026-08-10 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260810T044809Z_20260812T073039Z_L9_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| GEO EYE 1 acquisition metadata — 2023-05-11 · Charter acquisition 1638251209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_957770E085_0069302023051100000000PN01 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-07-23 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260723T045701Z_20260728T021215Z_S2C_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM exclusion mask — 2026-06-29 12:14:14 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T121414_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Keystone GIS impact atlas — DOI metadata, version v8 (JSON)zenodo.22168268From Keystone GIS — versioned impact and exposure atlasAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · Not stated; zero in numeric field means unknown | Geospatial Data | Not Applicable To Catalogued Role | |
| OPERA HLS binary water classification — 2026-08-01 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260801T045355Z_20260803T023224Z_L9_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM DLR likelihood — 2026-07-31 00:18:43 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260731T001843_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| LANDSAT9 image access — 2026-06-23 · Charter acquisition 1639051209-USGS-LANDSAT9-urn_ogc_def_EOP_USGS__LANDSAT9_LS091410402026062300000000MS00 — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.ZIP · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM ensemble likelihood — 2026-08-29 00:27:16 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260829T002716_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GFM TU Wien likelihood — 2026-09-05 00:18:19 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260905T001819_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| PlanetScope acquisition metadata — 2026-08-27 · Charter acquisition 1639931209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_921779E085_1936532026082700000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS land-cover layer — 2026-07-08 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260708T045659Z_20260721T174420Z_S2B_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-18 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260818T044740Z_20260820T032056Z_L8_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Modelled flood-arrival times — Bhote Koshi routing results (CSV) — v1.1sim/runs/arrival_times.csvFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.CSV · 345 bytes (source-listed) | Geospatial Data | Event Analysis | |
| LANDSAT9 acquisition metadata — 2026-09-02 · Charter acquisition 1641531209-USGS-LANDSAT9-urn_ogc_def_EOP_USGS__LANDSAT9_LS091420402026090200000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-2 quicklook — 2026-08-28 · Charter acquisition 1639601209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N28_185057E085_3296222026082800000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM ensemble likelihood — 2026-06-30 00:26:47 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260630T002647_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-08-04 · T45RUL · v1.1 · item 780Download OPERA_L3_DSWx-HLS_T45RUL_20260804T044659Z_20260806T105229Z_S2B_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-06-30 · T45RUM · v1.1 · item 72Download OPERA_L3_DSWx-HLS_T45RUM_20260630T044701Z_20260702T031233Z_S2C_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| GFM exclusion mask — 2026-08-31 00:10:12 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260831T001012_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| OPERA HLS diagnostic layer — 2026-09-01 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260901T045701Z_20260903T105212Z_S2C_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-09 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260809T045347Z_20260813T024349Z_L8_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification — 2026-08-12 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260812T045701Z_20260814T032635Z_S2C_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM exclusion mask — 2026-09-02 12:30:12 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260902T123012_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| WorldView-2 acquisition metadata — 2026-08-28 · Charter acquisition 1639431209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_670136E084_4158212026082800000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Pleiades-1A thumbnail — 2026-08-30 · Charter acquisition 1640521209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI6_SO26034797-8-01_DS_PHR1A_202608300535130_FR1_PX_E085N28_0608_00805 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM TU Wien flood extent — 2026-06-29 12:21:13 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T122113_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM LIST flood extent — 2026-08-21 12:30:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260821T123011_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Vantor preview via OpenAerialMap — 2026-09-01 · scene B1400011010A2E10[POST] Vantor LG04 Image B1400011010A2E10 — OAM previewFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NASA LANCE MODIS daily flood product — 2026-08-30 · tile h26v06MCDWD_L3_NRT.A2026242.h26v06.061.hdfFrom NASA LANCE MODIS flood products — Nepal tile h26v06Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.HDF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM LIST flood extent — 2026-08-11 12:14:02 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260811T121402_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Pleiades-1B quicklook — 2026-08-28 · Charter acquisition 1639331209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI2_SO26034795-2-01_DS_PHR1B_202608280501218_FR1_PX_E085N27_0323_01880 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-07-08 · T45RTL · v1.1 · item 236Download OPERA_L3_DSWx-HLS_T45RTL_20260708T045332Z_20260713T101023Z_L8_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-28 · track 48, frame 74 · radar-coordinate previewNISAR_L1_UR_RSLC_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| Planet Pre-event PlanetScope-2026-05-27 — geoparquet-itemspre-event-planetscope-2026-05-27 — geoparquet-itemsFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.Parquet · Not stated | Optical Remote Sensing | Not Stated | |
| OPERA HLS digital elevation model — 2026-08-01 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260801T045355Z_20260803T023224Z_L9_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| ALOS2 quicklook — 2026-01-30 · Charter acquisition 1640681209-JAXA-ALOS2-urn_ogc_def_EOP_JAXA_ALOS2631223050-260130-HH — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM LIST likelihood — 2026-08-07 00:10:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260807T001011_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-2 quicklook — 2025-11-04 · Charter acquisition 1637731209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_738390E085_1683992025110400000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-08-22 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260822T045651Z_20260824T044555Z_S2C_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-31 · track 98, frame 15 · radar-coordinate previewNISAR_L1_UR_RSLC_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001_NATIVE.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM LIST flood extent — 2026-08-17 00:27:15 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260817T002715_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR wrapped interferogram (RIFG) — 2026-08-19 / 2026-08-31 · track 98, frame 15 · geographic map overlayNISAR_L1_UR_RIFG_028_098_A_015_029_4000_SH_20260819T233844_20260819T233919_20260831T233844_20260831T233919_P05023_F_F_J_001_LATLON.kmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GFM DLR flood extent — 2026-07-11 12:21:14 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260711T122114_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM map-tile metadata — 2026-09-02 12:30:12 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260902T123012_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GFM ensemble likelihood — 2026-08-23 12:13:13 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260823T121313_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Rainfall observations — Kapan, 25–31 August 2026KapanFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| GEO EYE 1 acquisition metadata — 2026-05-16 · Charter acquisition 1638101209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_727245E085_3488432026051600000000PN01 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| River centreline — Bhote Koshi model route (GeoJSON) — v1.1vectors/river_centerline.geojsonFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 73598 bytes (source-listed) | Hydrology & Floods | Event Analysis | |
| OPERA HLS land-cover layer — 2026-08-10 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260810T044809Z_20260812T073039Z_L9_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM exclusion mask — 2026-08-29 00:27:16 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260829T002716_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GFM ensemble flood extent — 2026-09-05 00:18:44 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260905T001844_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| Flood impact map — Ratmate, Charter 1209-18 — map image · item 4Nepal, Ratmate - Impact map — quicklookUrlFrom Flood impact map — Ratmate, Charter 1209-18Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Geospatial Data | Not Stated | |
| PlanetScope thumbnail — 2026-08-28 · Charter acquisition 1640111209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_306847E085_4725452026082800000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Attributed official event record — OlmoEarth source compilation (JSON)web/public/data/official-event-record.jsonFrom OlmoEarth — event-change review prioritiesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · 3073 bytes (source-listed) | Geospatial Data | Not Applicable To Catalogued Role | |
| OPERA HLS terrain-shadow layer — 2026-07-02 · T45RUM · v1.1 · item 130Download OPERA_L3_DSWx-HLS_T45RUM_20260702T044116Z_20260704T091319Z_L9_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Pre-event surface elevation — colour-shaded Pléiades 2019 preview (JPEG)2019-10-13_2_3_DEM_SGM_2m_colorshade.jpgFrom Pléiades 2019 — source-area baseline DEMsAsset bounding box not stated. Parent resource coverage: Rock–ice avalanche source area; exact raster footprint not independently inspected.JPEG · 735365 bytes (source-listed) | Terrain & Elevation | Event Analysis | |
| OPERA HLS terrain-shadow layer — 2026-08-01 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260801T045355Z_20260803T023224Z_L9_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Planet preview via OpenAerialMap — 2026-08-26 · scene 20260826_054502_86_251f20260826_054502_86_251f — OAM previewFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS terrain-shadow layer — 2026-07-30 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260730T044701Z_20260801T075510Z_S2C_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-3 acquisition metadata — 2026-04-16 · Charter acquisition 1638641209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_753289E085_3175552026041600000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-09-01 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260901T045701Z_20260903T105226Z_S2C_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM LIST likelihood — 2026-07-06 12:13:35 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260706T121335_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM DLR likelihood — 2026-08-04 12:21:15 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260804T122115_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-07-22 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260722T045241Z_20260728T030359Z_S2A_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM TU Wien flood extent — 2026-07-31 00:19:08 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260731T001908_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-17 · T45RUM · v1.1 · item 1111Download OPERA_L3_DSWx-HLS_T45RUM_20260817T045659Z_20260819T035555Z_S2B_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Flood-affected area comparison — Bidur, Charter 1209-8 — PDF mapPre and Post Satellite Images showing Flash Flood affected areas in parts of Bidur Nuwakot District, Nepal — urlFrom Flood-affected area comparison — Bidur, Charter 1209-8Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PDF · Not stated | Geospatial Data | Not Stated | |
| Pelican colour imagery — 2026-09-01 · scene 20260901_050632_98_300b20260901_050632_98_300b — visualFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Hydrological telemetry-station installation history — Nepal CHWRR cataloguechronological Record of Telemetry UpgradesFrom Flood early-warning procedures and telemetry-station history — Nepal CHWRR catalogueAsset bounding box not stated. Parent resource coverage: NepalPDF · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Hydrology & Floods | Historical context | View PDF ↗Follow-up |
| Pleiades-1B thumbnail — 2026-08-28 · Charter acquisition 1639301209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI5_SO26034796-2-01_DS_PHR1B_202608280501569_FR1_PX_E084N27_0517_01107 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Vantor thumbnail — 2023-09-17 · scene 10500100364E840010500100364E8400 — thumbnailFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM DLR flood extent — 2026-07-11 12:22:04 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260711T122204_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM LIST flood extent — 2026-07-14 00:10:10 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260714T001010_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM LIST flood extent — 2026-06-30 00:26:47 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260630T002647_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GEO EYE 1 acquisition metadata — 2023-05-11 · Charter acquisition 1638301209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_076172E085_0078022023051100000000MS01 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-07-09 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260709T044727Z_20260714T153416Z_L9_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Rainfall observations — Besishahar, 25–31 August 2026BesishaharFrom Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Geospatial Data | Spans event | Open access route ↗Follow-up |
| GFM map-tile metadata — 2026-08-07 00:10:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260807T001011_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM LIST flood extent — 2026-09-05 00:19:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260905T001909_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| OPERA HLS diagnostic layer — 2026-07-01 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260701T044719Z_20260703T051741Z_L8_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PNEO3 quicklook — 2026-08-29 · Charter acquisition 1640271209-CNES-PNEO3-urn_ogc_def_EOP_PNEO_3_ACQ_PNEO3_07536807249256 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS cloud and snow mask — 2026-07-23 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260723T045701Z_20260728T021158Z_S2C_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-12 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260812T045701Z_20260814T032635Z_S2C_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GF3 thumbnail — 2026-08-28 · Charter acquisition 1640391209-CNSA-GF3-urn_ogc_def_EOP_CNSA_GF3_FSII_2026-08-28_7433962 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS binary water classification — 2026-08-04 · T45RUM · v1.1 · item 784Download OPERA_L3_DSWx-HLS_T45RUM_20260804T050241Z_20260806T045322Z_S2A_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM LIST likelihood — 2026-07-16 12:30:10 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260716T123010_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-09-01 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260901T045701Z_20260903T105226Z_S2C_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS water classification — 2026-07-22 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260722T045241Z_20260728T030359Z_S2A_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR radar pixel offsets (ROFF) — 2026-08-16 / 2026-08-28 · track 48, frame 74 · geographic previewNISAR_L1_UR_ROFF_028_048_D_074_029_2000_SH_20260816T125812_20260816T125846_20260828T125812_20260828T125846_P05023_F_F_J_001_LATLON.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GFM exclusion mask — 2026-06-29 12:22:03 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260629T122203_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-08-14 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260814T044659Z_20260816T034402Z_S2B_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| Sentinel-2C image access — 2026-08-29 · Charter acquisition 1640371209-ESA-SENTINEL_2C-S2C_MSIL2A_20260829T044701_N0512_R076_T45RUM_20260829T095112 — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM LIST flood extent — 2026-08-12 00:18:19 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260812T001819_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Satellite-Detected Newly Formed Barrier Lakes Following an Ice-Rock Avalanche in Rasuwa District, Nepal — thumbnailFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Cryosphere & Glaciers | Not Stated | |
| GFM TU Wien flood extent — 2026-07-24 00:27:14 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260724T002714_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Planet preview via OpenAerialMap — 2026-08-26 · scene 20260826_050135_34_255f20260826_050135_34_255f — OAM previewFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.PNG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| River centreline, revision 2 — Bhote Koshi model input (CSV) — v1.1sim/inputs/centerline_v2.csvFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.CSV · 103609 bytes (source-listed) | Hydrology & Floods | Event Analysis | |
| PlanetScope colour imagery — 2026-08-26 · scene 20260826_050125_99_255f20260826_050125_99_255f — visualFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-17 · T45RUM · v1.1 · item 1075Download OPERA_L3_DSWx-HLS_T45RUM_20260817T045356Z_20260819T024223Z_L9_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM map-tile metadata — 2026-07-06 12:13:35 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260706T121335_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| Population-proxy changes by county — ReadyMapper time series (CSV)data/output/disasters/2026-nepal-floods/facebook/population-density/tile/county-timeseries.csvFrom AIDMI ReadyMapper — compiled flood-response layersAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.CSV · 20181 bytes (source-listed) | Infrastructure & Exposure | Event Analysis | Open access route ↗Follow-up |
| UNOSAT Geophysical and Geological Analysis — Nepal flood, August 2026Geophysical and Geological Analysis — Geophysical and Geological AnalysisFrom UNOSAT live map and analytical layers — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.Not stated | Geospatial Data | Not Stated | |
| Pleiades-1B quicklook — 2026-08-28 · Charter acquisition 1639311209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI2_SO26034795-3-01_DS_PHR1B_202608280501311_FR1_PX_E085N27_0122_01350 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS ISO metadata — 2026-07-10 · T45RUM · v1.1 · item 349Download OPERA_L3_DSWx-HLS_T45RUM_20260710T044110Z_20260713T104638Z_L8_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| GLOBAL acquisition metadata — 2026-08-27 · Charter acquisition 1637681209-BLACKSKY-GLOBAL-urn_ogc_def_EOP_BLACKSKY_BS01N27_888446E085_1343242026082700000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS cloud and snow mask — 2026-07-23 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260723T045701Z_20260728T021215Z_S2C_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-31 · track 98, frame 16 · radar-coordinate A HVHV previewNISAR_L2_UR_GCOV_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001_NATIVE_A_HVHV.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| WorldView-2 quicklook — 2024-04-26 · Charter acquisition 1637971209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_959726E085_0831972024042600000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| WorldView-2 thumbnail — 2026-08-28 · Charter acquisition 1639661209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N28_259163E085_3750962026082800000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS digital elevation model — 2026-08-11 · T45RUM · v1.1 · item 996Download OPERA_L3_DSWx-HLS_T45RUM_20260811T045241Z_20260813T044153Z_S2A_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| GFM observed water extent — 2026-08-05 00:27:14 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260805T002714_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Reported bridge damage — ReadyMapper compiled layer (GeoJSON)data/output/disasters/2026-nepal-floods/flood-impact/bridge-damage.geojsonFrom AIDMI ReadyMapper — compiled flood-response layersAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 9695 bytes (source-listed) | Infrastructure & Exposure | Event Analysis | Open access route ↗Follow-up |
| GFM DLR flood extent — 2026-07-16 12:30:10 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260716T123010_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM DLR flood extent — 2026-09-04 12:13:13 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260904T121313_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| Pleiades-1A acquisition metadata — 2026-09-05 · Charter acquisition 1642041209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI6_SO26034797-20-01_DS_PHR1A_202609050449210_FR1_PX_E085N28_0608_00938 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM TU Wien likelihood — 2026-07-07 00:19:06 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260707T001906_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GLOBAL acquisition metadata — 2026-08-30 · Charter acquisition 1641811209-BLACKSKY-GLOBAL-urn_ogc_def_EOP_BLACKSKY_BS01N28_174721E085_3467102026083000000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| Interpreted bare-ground edge — Rasuwa source table (CSV) — v1.0, historicalsim/inputs/rasuwa_bare_edge.csvFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.CSV · 42 bytes (source-listed) | Geospatial Data | Event Analysis | |
| Sentinel-2B acquisition metadata — 2026-08-27 · Charter acquisition 1637541209-ESA-SENTINEL_2B-S2B_MSIL2A_20260827T045659_N0512_R119_T45RTL_20260827T084453 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM map-tile metadata — 2026-07-12 00:26:23 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260712T002623_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-2 acquisition metadata — 2024-04-26 · Charter acquisition 1637981209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_959738E085_0831742024042600000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| ESA WorldCover 10m 2021 v200 Cloud-Optimized GeoTIFF Tile N27E084From ESA WorldCover 10-Meter Global Land Cover Map 2021 v200 (European Space Agency)Asset bounding box not stated. Parent resource coverage: Tiles N27E084 and N27E085 spanning the entire Trishuli and Langtang watersheds.cog · 50.0 MB | Geospatial Data | Pre Event Baseline | |
| Pleiades-1A acquisition metadata — 2026-09-03 · Charter acquisition 1641631209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI5_SO26034796-8-01_DS_PHR1A_202609030505275_FR1_PX_E084N27_0517_01124 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-3 quicklook — 2025-03-03 · Charter acquisition 1638801209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_834743E084_8290242025030300000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM ensemble flood extent — 2026-07-31 00:18:43 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260731T001843_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR geocoded pixel offsets (GOFF) — 2026-08-16 / 2026-08-28 · track 48, frame 75 · quality summaryNISAR_L2_UR_GOFF_028_048_D_075_029_2000_SH_20260816T125845_20260816T125920_20260828T125845_20260828T125920_P05023_F_F_J_001_QA_SUMMARY.csvFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.CSV · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS digital elevation model — 2026-07-10 · T45RUM · v1.1 · item 372Download OPERA_L3_DSWx-HLS_T45RUM_20260710T044701Z_20260713T122007Z_S2C_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-07-10 · T45RUM · v1.1 · item 368Download OPERA_L3_DSWx-HLS_T45RUM_20260710T044701Z_20260713T122007Z_S2C_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-28 · track 48, frame 74 · geographic map overlayNISAR_L1_UR_RSLC_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_LATLON.kmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| CARTOSAT 2S acquisition metadata — 2026-08-28 · Charter acquisition 1639221209-ISRO-CARTOSAT_2S-urn_ogc_def_EOP_ISRO_IRS_266580511 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| CBERS4 quicklook — 2026-08-30 · Charter acquisition 1641251209-INPE-CBERS-4-urn_ogc_def_EOP_INPE_CBERS_4_MUX_20260830_030_069_L3_nirrgb — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| FAO EVE historical flood events — Nepal · CSVnpl-flood-events-fao-eve.csvFrom FAO EVE historical flood-event table — NepalAsset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.CSV · 376813 bytes | Geospatial Data | Not Stated | |
| Sentinel-1 change and precursor analysis — Python source codes1_langtang_analysis.pyFrom Langtang Lirung — Sentinel-1 change and precursor analysisAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.Python · 12768 bytes (source-listed) | Radar & SAR Remote Sensing | Event Analysis | |
| WorldView-2 thumbnail — 2025-11-04 · Charter acquisition 1637911209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_952263E085_1683672025110400000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM ensemble flood extent — 2026-08-05 00:26:49 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260805T002649_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM LIST flood extent — 2026-07-07 00:18:16 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260707T001816_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-08-10 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260810T044809Z_20260812T073103Z_L9_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM TU Wien flood extent — 2026-07-23 12:21:40 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260723T122140_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| PlanetScope acquisition metadata — 2026-08-31 · Charter acquisition 1641051209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_817647E084_9608002026083100000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| HOT Nepal corridor — area of interestupperstream/aoi.geojsonFrom HOT building inventory and density — Bhote Koshi–Trishuli corridorAsset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoJSON · Not stated | Geospatial Data | Not Stated | |
| WorldView-3 acquisition metadata — 2025-10-17 · Charter acquisition 1638491209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_668170E084_4438672025101700000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM map-tile metadata — 2026-07-18 12:13:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260718T121336_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-08-17 · T45RTM · v1.1 · item 1086Download OPERA_L3_DSWx-HLS_T45RTM_20260817T045356Z_20260821T051254Z_L9_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope quality mask (UDM2) — 2026-08-26 · scene 20260826_050125_99_255f20260826_050125_99_255f — udm2From Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-28 · track 48, frame 74 · quality reportNISAR_L2_UR_GSLC_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_QA_REPORT.pdfFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PDF · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| NISAR wrapped interferogram (RIFG) — 2026-08-16 / 2026-08-28 · track 48, frame 74 · radar-coordinate map overlayNISAR_L1_UR_RIFG_028_048_D_074_029_2000_SH_20260816T125812_20260816T125846_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE.kmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| WorldView-3 acquisition metadata — 2024-06-09 · Charter acquisition 1638891209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_948515E085_2183272024060900000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS confidence — 2026-08-18 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260818T044804Z_20260820T032044Z_L8_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM exclusion mask — 2026-07-26 00:10:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260726T001036_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS confidence — 2026-07-01 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260701T044743Z_20260703T051730Z_L8_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-2 quicklook — 2025-12-01 · Charter acquisition 1637901209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_841555E084_3785862025120100000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM observed water extent — 2026-08-19 00:10:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260819T001011_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM TU Wien flood extent — 2026-07-30 12:14:01 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260730T121401_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GEO EYE 1 acquisition metadata — 2023-10-25 · Charter acquisition 1638331209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_123214E085_5460852023102500000000PN01 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| GEO EYE 1 thumbnail — 2026-05-16 · Charter acquisition 1638231209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_924614E085_3493792026051600000000MS01 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS preview — 2026-07-25 · T45RUL · v1.1 · item 590Download OPERA_L3_DSWx-HLS_T45RUL_20260725T044804Z_20260727T023347Z_L9_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM observed water extent — 2026-08-23 12:13:13 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260823T121313_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| WorldView-3 acquisition metadata — 2025-03-03 · Charter acquisition 1638901209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_951800E084_9429212025030300000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| PlanetScope quicklook — 2026-08-28 · Charter acquisition 1640091209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_295133E085_5556402026082800000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| NASA LANCE MODIS daily flood product — 2026-09-01 · tile h26v06MCDWD_L3_NRT.A2026244.h26v06.061.hdfFrom NASA LANCE MODIS flood products — Nepal tile h26v06Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.HDF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| CBERS-4A thumbnail — 2025-11-02 · Charter acquisition 1637441209-INPE-CBERS-4A-urn_ogc_def_EOP_INPE_CBERS_4A_WPM_20251102_049_078_L2_p6_bgrnir_psharp — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM advisory flags — 2026-07-18 12:13:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260718T121336_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Transport damage from Copernicus EMSR927 — ReadyMapper copy (GeoJSON)data/output/disasters/2026-nepal-floods/flood-impact/transport-emsr927.geojsonFrom AIDMI ReadyMapper — compiled flood-response layersAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 277438 bytes (source-listed) | Infrastructure & Exposure | Event Analysis | Open access route ↗Follow-up |
| WorldView-3 acquisition metadata — 2025-10-17 · Charter acquisition 1638681209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_793999E084_4435502025101700000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GLOBAL acquisition metadata — 2026-08-30 · Charter acquisition 1641821209-BLACKSKY-GLOBAL-urn_ogc_def_EOP_BLACKSKY_BS01N28_174721E085_3467102026083000000000PN01 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-06-30 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260630T045337Z_20260704T062136Z_L9_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS water classification — 2026-08-04 · T45RUM · v1.1 · item 783Download OPERA_L3_DSWx-HLS_T45RUM_20260804T050241Z_20260806T045322Z_S2A_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM advisory flags — 2026-07-19 00:19:07 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260719T001907_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-08-12 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260812T045701Z_20260814T032702Z_S2C_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-07-09 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260709T044727Z_20260714T153406Z_L9_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM advisory flags — 2026-07-23 12:22:05 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260723T122205_VV_AS020M_E033N027T3 — advisory_flagsFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM TU Wien likelihood — 2026-07-23 12:22:05 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260723T122205_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR unwrapped interferogram (RUNW) — 2026-08-16 / 2026-08-28 · track 48, frame 74 · quality reportNISAR_L1_UR_RUNW_028_048_D_074_029_2000_SH_20260816T125812_20260816T125846_20260828T125812_20260828T125846_P05023_F_F_J_001_QA_REPORT.pdfFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PDF · Not stated | Situation Reports & Updates | Paired Acquisition Derived Sar Product | |
| GFM ensemble flood extent — 2026-07-18 12:13:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260718T121336_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS cloud and snow mask — 2026-08-25 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260825T045355Z_20260831T231529Z_L8_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| Remotely interpreted flow-height profile — Bhote Koshi original table (CSV) — v1.1sim/inputs/trimline_profile.csvFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.CSV · 50124 bytes (source-listed) | Geospatial Data | Event Analysis | |
| OPERA HLS land-cover layer — 2026-08-01 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260801T045355Z_20260803T023239Z_L9_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-07-10 · T45RUL · v1.1 · item 384Download OPERA_L3_DSWx-HLS_T45RUL_20260710T044701Z_20260713T102754Z_S2C_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| UNOSAT Observed_event — Nepal flood, August 2026 · item 29Copernicus Analysis — Observed_eventFrom UNOSAT live map and analytical layers — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.Not stated | Geospatial Data | Not Stated | |
| WorldView-1 quicklook — 2026-01-08 · Charter acquisition 1637611209-USGS-WORLDVIEW_1-urn_ogc_def_EOP_USGS__WORLDVIEW_1_WV01N27_838239E085_2480222026010800000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GEO EYE 1 acquisition metadata — 2026-08-29 · Charter acquisition 1640411209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N28_278064E085_5219492026082900000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS cloud and snow mask — 2026-07-02 · T45RUM · v1.1 · item 155Download OPERA_L3_DSWx-HLS_T45RUM_20260702T045241Z_20260704T114918Z_S2A_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 75 · radar-coordinate A HVVV map overlayNISAR_L2_UR_GCOV_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE_A_HVVV.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| CLaSH StoryMap — published content and resource manifest (JSON)published_data.jsonFrom CLaSH — scientific event StoryMap and annotated evidenceAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JSON · 56016 bytes (source-listed) | Geospatial Data | Not Applicable To Catalogued Role | |
| GEO EYE 1 quicklook — 2023-06-02 · Charter acquisition 1638141209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_774149E084_8674212023060200000000PN01 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM DLR flood extent — 2026-07-30 12:13:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260730T121311_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| PlanetScope thumbnail — 2026-08-27 · Charter acquisition 1639861209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_857794E085_1467832026082700000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Vantor colour imagery — 2026-09-01 · scene B1400011010A2E10B1400011010A2E10 — visualFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| File checksums — Geopera corrected v1.1 releaseSHA256SUMS.txtFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.Text · 1540 bytes (source-listed) | Geospatial Data | Not Applicable To Catalogued Role | |
| GFM map-tile metadata — 2026-09-04 12:13:38 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260904T121338_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GFM LIST flood extent — 2026-07-11 12:22:04 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260711T122204_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Pleiades-1B acquisition metadata — 2026-08-31 · Charter acquisition 1640781209-CNES-PLEIADES_1B-urn_ogc_def_EOP_PHR_1B___CHARTER_ID1209_AOI5_SO26034796-5-01_DS_PHR1B_202608310527395_FR1_PX_E084N27_0517_01124 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-3 acquisition metadata — 2024-06-09 · Charter acquisition 1638951209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_953048E085_1134932024060900000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-08-27 · T45RUL · v1.1 · item 1369Download OPERA_L3_DSWx-HLS_T45RUL_20260827T045659Z_20260902T212839Z_S2B_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM TU Wien likelihood — 2026-07-04 12:29:44 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260704T122944_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| FY2H image access — 2026-08-29 · Charter acquisition 1641411209-CNSA-FY2H-20260829 — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.RAR · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-28 · track 48, frame 75 · radar-coordinate A HV previewNISAR_L2_UR_GSLC_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE_A_HV.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-31 · track 98, frame 16 · geographic thumbnail previewNISAR_L2_UR_GSLC_029_098_A_016_4005_DHDH_A_20260831T233918_20260831T233952_P05023_F_F_J_001_LATLON_thumbnail.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM LIST flood extent — 2026-06-30 00:26:22 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260630T002622_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Pleiades-1A acquisition metadata — 2026-08-29 · Charter acquisition 1640311209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI5_SO26034796-3-01_DS_PHR1A_202608290453544_FR1_PX_E084N27_0517_01226 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-3 thumbnail — 2025-03-03 · Charter acquisition 1638591209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_724059E084_9431272025030300000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM exclusion mask — 2026-07-07 00:18:16 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260707T001816_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| Image-input reference locations — OlmoEarth (GeoJSON)web/public/data/olmo-input-anchors.geojsonFrom OlmoEarth — event-change review prioritiesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 3905 bytes (source-listed) | Geospatial Data | Event Analysis | Open access route ↗Follow-up |
| PNEO3 quicklook — 2026-09-03 · Charter acquisition 1641591209-CNES-PNEO3-urn_ogc_def_EOP_PNEO_3_ACQ_PNEO3_07605707325163 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PlanetScope analytic imagery — 2026-08-28 · scene 20260828_045749_15_254420260828_045749_15_2544 — analyticFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| WorldView-2 thumbnail — 2024-04-26 · Charter acquisition 1637871209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_840701E085_0826062024042600000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 74 · radar-coordinate A HVVV map overlayNISAR_L2_UR_GCOV_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE_A_HVVV.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM LIST flood extent — 2026-08-16 12:21:41 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260816T122141_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| PlanetScope analytic imagery — 2026-08-26 · scene 20260826_050130_66_255f20260826_050130_66_255f — analyticFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GLOBAL thumbnail — 2026-08-27 · Charter acquisition 1637811209-BLACKSKY-GLOBAL-urn_ogc_def_EOP_BLACKSKY_BS01N28_282345E085_3770912026082700000000MS01 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PlanetScope quicklook — 2026-08-25 · Charter acquisition 1639131209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_225369E085_1940582026082500000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 74 · radar-coordinate A HVHV map overlayNISAR_L2_UR_GCOV_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE_A_HVHV.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM observed water extent — 2026-08-28 12:21:41 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260828T122141_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| OPERA HLS preview — 2026-08-04 · T45RUL · v1.1 · item 806Download OPERA_L3_DSWx-HLS_T45RUL_20260804T050241Z_20260806T045302Z_S2A_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS ISO metadata — 2026-07-02 · T45RUM · v1.1 · item 133Download OPERA_L3_DSWx-HLS_T45RUM_20260702T044116Z_20260704T091319Z_L9_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-08-11 · T45RUM · v1.1 · item 969Download OPERA_L3_DSWx-HLS_T45RUM_20260811T044125Z_20260813T181630Z_L8_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM ensemble likelihood — 2026-08-16 12:22:06 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260816T122206_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-07-02 · T45RUL · v1.1 · item 136Download OPERA_L3_DSWx-HLS_T45RUL_20260702T044140Z_20260704T091315Z_L9_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM LIST flood extent — 2026-07-04 12:30:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260704T123009_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| River water-level observations — Narayani at Devghat, 25–31 August 2026Narayani at DevghatFrom River-gauge records and station access along the Bhote Koshi–Trishuli–Narayani corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Bhote Koshi–Trishuli–Narayani corridor and selected tributaries in NepalHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Hydrology & Floods | Spans event | Open access route ↗Follow-up |
| OPERA HLS confidence — 2026-08-02 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260802T045701Z_20260804T050219Z_S2C_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope quality mask (UDM2) — 2026-05-27 · scene 20260527_053221_96_254a20260527_053221_96_254a — udm2From Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Pre Event Reference | |
| NISAR radar pixel offsets (ROFF) — 2026-08-19 / 2026-08-31 · track 98, frame 15 · geographic thumbnail previewNISAR_L1_UR_ROFF_028_098_A_015_029_4000_SH_20260819T233844_20260819T233919_20260831T233844_20260831T233919_P05023_F_F_J_001_LATLON_thumbnail.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GFM DLR likelihood — 2026-09-02 12:29:47 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260902T122947_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-02 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260802T045701Z_20260804T050229Z_S2C_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope acquisition metadata — 2026-08-25 · Charter acquisition 1639121209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_189874E085_6617872026082500000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS preview — 2026-09-04 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260904T044206Z_20260906T182703Z_L9_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PlanetScope thumbnail — 2026-08-26 · Charter acquisition 1639911209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_906573E085_0186242026082600000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| WorldView-3 quicklook — 2026-01-20 · Charter acquisition 1638701209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_801338E084_3491782026012000000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM observed water extent — 2026-08-29 00:26:26 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260829T002626_VV_AS020M_E033N027T3 — ensemble_water_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| OPERA HLS preview — 2026-07-10 · T45RUL · v1.1 · item 374Download OPERA_L3_DSWx-HLS_T45RUL_20260710T044701Z_20260713T102754Z_S2C_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| UNOSAT interpreted barrier lakes — OlmoEarth external comparison layer (GeoJSON)web/public/data/unosat-barrier-lakes.geojsonFrom OlmoEarth — event-change review prioritiesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 6954 bytes (source-listed) | Geospatial Data | Event Analysis | |
| GF3 quicklook — 2026-09-03 · Charter acquisition 1641941209-CNSA-GF3-urn_ogc_def_EOP_CNSA_GF3_UFS_2026-09-03_7438187 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| WorldView-1 thumbnail — 2026-09-01 · Charter acquisition 1641191209-USGS-WORLDVIEW_1-urn_ogc_def_EOP_USGS__WORLDVIEW_1_WV01N27_750489E085_1427352026090100000000PN00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Preliminary damage assessment — Nepal, Charter 1209-24 — map image · item 1Preliminary Damage Assessment Map — imageFrom Preliminary damage assessment — Nepal, Charter 1209-24Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Infrastructure & Exposure | Not Stated | |
| WorldView-2 acquisition metadata — 2025-11-04 · Charter acquisition 1637941209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N27_955822E085_3019412025110400000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS binary water classification — 2026-08-19 · T45RUL · v1.1 · item 1216Download OPERA_L3_DSWx-HLS_T45RUL_20260819T044701Z_20260821T043037Z_S2C_30_v1.1_B02_BWTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| CBERS-4A acquisition metadata — 2025-11-02 · Charter acquisition 1637441209-INPE-CBERS-4A-urn_ogc_def_EOP_INPE_CBERS_4A_WPM_20251102_049_078_L2_p6_bgrnir_psharp — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-08-25 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260825T045355Z_20260831T231529Z_L8_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS diagnostic layer — 2026-09-04 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260904T044206Z_20260906T182703Z_L9_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| PlanetScope thumbnail — 2026-08-27 · Charter acquisition 1639891209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N27_878634E084_8999202026082700000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| NISAR geocoded complex radar imagery (GSLC) — 2026-08-28 · track 48, frame 75 · geographic map overlayNISAR_L2_UR_GSLC_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_LATLON.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS confidence — 2026-08-07 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260807T045659Z_20260809T045221Z_S2B_30_v1.1_B03_CONF.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM ensemble flood extent — 2026-07-04 12:30:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260704T123009_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| FY2H image access — 2026-08-28 · Charter acquisition 1641401209-CNSA-FY2H-20260828 — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.RAR · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM LIST flood extent — 2026-07-24 00:26:24 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260724T002624_VV_AS020M_E033N027T3 — list_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| FORMOSAT-5 image preview — 2024-04-22 · TASA · item 15TASA — 2024-04-22 — FORMOSAT-5 Level4 FS5 G001 PMS L4UTM 2024/04/22 05:25:42 — DownloadFrom Sentinel Asia imagery — Rasuwa flash flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| GFM TU Wien likelihood — 2026-07-18 12:13:36 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260718T121336_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS water classification — 2026-07-10 · T45RUL · v1.1 · item 351Download OPERA_L3_DSWx-HLS_T45RUL_20260710T044134Z_20260713T104633Z_L8_30_v1.1_B01_WTR.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM TU Wien flood extent — 2026-09-05 00:19:09 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260905T001909_VV_AS020M_E033N027T3 — tuw_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Event Or Post Event Imagery | |
| GeoSutra Gairathok aerial frame f9d5b06b thumbnailFrom GeoSutra aerial imagery — Nepal flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| GFM ensemble likelihood — 2026-07-24 00:27:14 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260724T002714_VV_AS020M_E033N027T3 — ensemble_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-08-27 · T45RUM · v1.1 · item 1320Download OPERA_L3_DSWx-HLS_T45RUM_20260827T044134Z_20260901T184244Z_L8_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Event Or Post Event Imagery | |
| FY2H acquisition metadata — 2026-08-31 · Charter acquisition 1641431209-CNSA-FY2H-20260831 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-31 · track 98, frame 15 · radar-coordinate B HV map overlayNISAR_L1_UR_RSLC_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001_NATIVE_B_HV.kmlFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-28 · track 48, frame 75 · radar-coordinate A VH previewNISAR_L1_UR_RSLC_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE_A_VH.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| WorldView-2 acquisition metadata — 2026-08-28 · Charter acquisition 1639671209-USGS-WORLDVIEW_2-urn_ogc_def_EOP_USGS__WORLDVIEW_2_WV02N28_259171E085_3751242026082800000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS diagnostic layer — 2026-08-07 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260807T045659Z_20260809T033605Z_S2B_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope quicklook — 2026-08-25 · Charter acquisition 1639111209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_176453E085_5302922026082500000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Daily flood forecast and river-status bulletin — Nepal, 30 August 2026, 08:00 as labelled (CHWRR)Flood_Bulletin_30_Aug_2026_8AM_(भाद्र _१४)From Daily river-status and flood-forecast bulletins, 25 August–2 September 2026 — Nepal CHWRR (29 August not recovered)Asset bounding box not stated. Parent resource coverage: NepalPDF · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Situation Reports & Updates | Event / post-event | View PDF ↗Follow-up |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 74 · radar-coordinate A VHVV map overlayNISAR_L2_UR_GCOV_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE_A_VHVV.kmlFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.KML · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| Province boundaries — ReadyMapper news-reporting context (GeoJSON)data/output/disasters/2026-nepal-floods/news/admin-provinces.min.geojsonFrom AIDMI ReadyMapper — compiled flood-response layersAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoJSON · 130257 bytes (source-listed) | Reference Vector Data | Historical Baseline | Open access route ↗Follow-up |
| OPERA HLS diagnostic layer — 2026-08-29 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260829T044701Z_20260902T155904Z_S2C_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS cloud and snow mask — 2026-08-18 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260818T044804Z_20260820T032044Z_L8_30_v1.1_B09_CLOUD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Cryosphere & Glaciers | Pre Event Reference | |
| NISAR wrapped interferogram (RIFG) — 2026-08-19 / 2026-08-31 · track 98, frame 15 · radar-coordinate previewNISAR_L1_UR_RIFG_028_098_A_015_029_4000_SH_20260819T233844_20260819T233919_20260831T233844_20260831T233919_P05023_F_F_J_001_NATIVE.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-08-14 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260814T044659Z_20260816T034402Z_S2B_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-12 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260812T045701Z_20260814T032635Z_S2C_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS intermediate water classification (WTR-1) — 2026-08-11 · T45RUL · v1.1 · item 979Download OPERA_L3_DSWx-HLS_T45RUL_20260811T044149Z_20260813T023836Z_L8_30_v1.1_B05_WTR-1.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| FY2H thumbnail — 2026-09-01 · Charter acquisition 1641441209-CNSA-FY2H-20260901 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| GFM ensemble flood extent — 2026-07-31 00:18:18 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260731T001818_VV_AS020M_E033N027T3 — ensemble_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS water classification before cloud masking (WTR-2) — 2026-07-03 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260703T045701Z_20260705T061603Z_S2C_30_v1.1_B06_WTR-2.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM TU Wien likelihood — 2026-08-17 00:26:50 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260817T002650_VV_AS020M_E033N027T3 — tuw_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| GFM map-tile metadata — 2026-08-17 00:27:15 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260817T002715_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| Rainfall observations — Babarmahal (DHM Office), 25–31 August 2026Babarmahal (DHM Office)From Rainfall records and station access across central Nepal, including the cascade corridor, 25–31 August 2026 — Nepal DHMAsset bounding box not stated. Parent resource coverage: Central Nepal planning envelope and Rasuwa/Nuwakot/Dhading/Chitwan district selectionHTML / JSON · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Hydrology & Floods | Spans event | Open access route ↗Follow-up |
| River centreline, revision 3 — Bhote Koshi model input (CSV) — v1.1sim/inputs/centerline_v3.csvFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.CSV · 170370 bytes (source-listed) | Hydrology & Floods | Event Analysis | |
| FORMOSAT-5 image preview — 2026-08-28 · TASA · item 24TASA — 2026-08-28 — FORMOSAT-5 Level4 FS5 G001 PMS L4UTM 2026/08/28 05:12:58 — DownloadFrom Sentinel Asia imagery — Rasuwa flash flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-1 quicklook — 2026-01-08 · Charter acquisition 1637591209-USGS-WORLDVIEW_1-urn_ogc_def_EOP_USGS__WORLDVIEW_1_WV01N27_717062E085_2487452026010800000000PN00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| NISAR polarimetric covariance (GCOV) — 2026-08-28 · track 48, frame 75 · radar-coordinate A HVVV previewNISAR_L2_UR_GCOV_029_048_D_075_2005_QPDH_A_20260828T125845_20260828T125920_P05023_F_F_J_001_NATIVE_A_HVVV.pngFrom NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| OPERA HLS preview — 2026-07-02 · T45RUM · v1.1 · item 122Download OPERA_L3_DSWx-HLS_T45RUM_20260702T044116Z_20260704T091319Z_L9_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS digital elevation model — 2026-07-23 · T45RTL · v1.1Download OPERA_L3_DSWx-HLS_T45RTL_20260723T045701Z_20260728T021150Z_S2C_30_v1.1_B10_DEM.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Terrain & Elevation | Pre Event Reference | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-31 · track 98, frame 15 · geographic previewNISAR_L1_UR_RSLC_029_098_A_015_4005_DHDH_A_20260831T233844_20260831T233919_P05023_F_F_J_001_LATLON.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| Timure flood comparison — first image (Vantor)cde938e6-d20c-448a-a861-d352fb2d2480.jpegFrom CLaSH — scientific event StoryMap and annotated evidenceAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.JPEG · 1111367 bytes (source-listed) | Geospatial Data | Event Analysis | Open access route ↗Follow-up |
| CBERS4 thumbnail — 2026-08-30 · Charter acquisition 1641031209-INPE-CBERS-4-urn_ogc_def_EOP_INPE_CBERS_4_MUX_20260830_030_069_L2_p7_bgrnir — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| WorldView-1 acquisition metadata — 2026-01-08 · Charter acquisition 1637591209-USGS-WORLDVIEW_1-urn_ogc_def_EOP_USGS__WORLDVIEW_1_WV01N27_717062E085_2487452026010800000000PN00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Planet Post-event PlanetScope-2026-08-26 — geoparquet-itemspost-event-planetscope-2026-08-26 — geoparquet-itemsFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.Parquet · Not stated | Optical Remote Sensing | Not Stated | |
| NISAR geocoded pixel offsets (GOFF) — 2026-08-19 / 2026-08-31 · track 98, frame 16 · quality statisticsNISAR_L2_UR_GOFF_028_098_A_016_029_4000_SH_20260819T233918_20260819T233953_20260831T233918_20260831T233952_P05023_F_F_J_001_QA_STATS.h5From NISAR urgent-response Level 2 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.HDF5 · Not stated | Radar & SAR Remote Sensing | Paired Acquisition Derived Sar Product | |
| GFM DLR flood extent — 2026-08-16 12:21:41 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260816T122141_VV_AS020M_E033N027T3 — dlr_flood_extentFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-28 · track 48, frame 74 · radar-coordinate A VV previewNISAR_L1_UR_RSLC_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE_A_VV.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GEO EYE 1 acquisition metadata — 2026-04-24 · Charter acquisition 1638001209-USGS-GEO_EYE_1-urn_ogc_def_EOP_USGS__GEO_EYE_1_GE01N27_509367E084_2654642026042400000000PN01 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Pre Event Reference | |
| PlanetScope thumbnail — 2026-08-25 · Charter acquisition 1639131209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_225369E085_1940582026082500000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Pleiades-1A acquisition metadata — 2026-08-29 · Charter acquisition 1640321209-CNES-PLEIADES_1A-urn_ogc_def_EOP_PHR_1A___CHARTER_ID1209_AOI2_SO26034795-4-01_DS_PHR1A_202608290453245_FR1_PX_E085N27_0323_01788 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS ISO metadata — 2026-08-04 · T45RUL · v1.1 · item 781Download OPERA_L3_DSWx-HLS_T45RUL_20260804T044659Z_20260806T105229Z_S2B_30_v1.1.iso.xmlFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.XML · Not stated | Geospatial Data | Pre Event Reference | |
| WorldView-3 quicklook — 2025-03-03 · Charter acquisition 1638901209-USGS-WORLDVIEW_3-urn_ogc_def_EOP_USGS__WORLDVIEW_3_WV03N27_951800E084_9429212025030300000000MS00 — quicklookUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Optical Remote Sensing | Pre Event Reference | |
| PlanetScope acquisition metadata — 2026-08-25 · Charter acquisition 1639151209-PLANET-PlanetScope-urn_ogc_def_EOP_PLANET_PT01N28_323732E085_5645292026082500000000MS00 — metadataUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.CSV · Not stated | Optical Remote Sensing | Pre Event Reference | |
| Elevation change — Rasuwagadhi–Timure, 2 m grid, v1.1 (GeoTIFF)bhotekoshi_dh_rasuwagadhi-timure_2m.tifFrom Geopera — stereo terrain reconstruction and corrected flood analysesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.GeoTIFF · 8208198 bytes (source-listed) | Terrain & Elevation | Event Analysis | |
| SkySat STAC metadata — 2026-08-27 · scene 20260827_020055_ssc1_u000120260827_020055_ssc1_u0001 — STAC metadataFrom Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JSON · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| LANDSAT9 thumbnail — 2026-08-26 · Charter acquisition 1639081209-USGS-LANDSAT9-urn_ogc_def_EOP_USGS__LANDSAT9_LS091410412026082600000000MS00 — thumbnailUrlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| UNOSAT Transportation Impact — Nepal flood, August 2026Sertit Analysis — Transportation ImpactFrom UNOSAT live map and analytical layers — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.Not stated | Geospatial Data | Not Stated | |
| PlanetScope quality mask (UDM2) — 2026-08-28 · scene 20260828_045746_81_254420260828_045746_81_2544 — udm2From Planet Crisis Response imagery — Bhote Koshi–Trishuli flood, 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.GeoTIFF · Not stated | Optical Remote Sensing | Event Or Post Event Imagery | |
| Reported rescue activity — Rasuwa bulletin NDRRMA compilation (CSV)ndrrma-rescue.csvFrom Rasuwa flood bulletin — compiled reports and response tablesAsset bounding box not stated. Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.CSV · 914610 bytes (source-listed) | Situation Reports & Updates | Event Analysis | Open access route ↗Follow-up |
| GFM exclusion mask — 2026-08-24 00:18:44 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260824T001844_VV_AS020M_E033N027T3 — exclusion_maskFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-08-07 · T45RTM · v1.1Download OPERA_L3_DSWx-HLS_T45RTM_20260807T045659Z_20260809T033605Z_S2B_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| Vantor thumbnail — 2026-02-05 · scene B160001100CDB210B160001100CDB210 — thumbnailFrom Vantor Open Data imagery — Nepal flood, August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA Sentinel-1 confidence — 2026-06-27 · T45RTL · v1.0Download OPERA_L3_DSWx-S1_T45RTL_20260627T123013Z_20260829T194150Z_S1A_30_v1.0_B03_CONF.tifFrom OPERA Sentinel-1 surface-water products — Nepal corridor, 27 June 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Radar & SAR Remote Sensing | Pre Event Reference | |
| Sentinel-2B image access — 2026-08-14 · Charter acquisition 1637501209-ESA-SENTINEL_2B-S2B_MSIL2A_20260814T044659_N0512_R076_T45RUM_20260814T083413 — urlFrom International Charter imagery and acquisition records — Nepal activation 1052Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.Not stated | Optical Remote Sensing | Pre Event Reference | |
| GFM map-tile metadata — 2026-07-18 12:13:11 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260718T121311_VV_AS020M_E033N027T3 — tilejsonFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JSON · Not stated | Hydrology & Floods | Pre Event Reference | |
| OPERA HLS terrain-shadow layer — 2026-07-02 · T45RUL · v1.1 · item 142Download OPERA_L3_DSWx-HLS_T45RUL_20260702T044140Z_20260704T091315Z_L9_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS land-cover layer — 2026-07-28 · T45RUL · v1.1Download OPERA_L3_DSWx-HLS_T45RUL_20260728T045659Z_20260730T045826Z_S2B_30_v1.1_B07_LAND.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| GFM LIST likelihood — 2026-08-11 12:13:37 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260811T121337_VV_AS020M_E033N027T3 — list_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| AIT damage proxy — Rasuwa, Sentinel-1 and Sentinel-2DAMAGE PROXY MAP IN RASUWA DISTRICT, BAGMATI PROVINCE, NEPAL As Observed by Sentinel-1 images on 28,31 August 2026 and Sentinel-2 images on 27 August 2026 — AIT-VAP001-NP.jpgFrom AIT damage proxy — Rasuwa, Sentinel-1 and Sentinel-2Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.JPEG · Not stated | Radar & SAR Remote Sensing | Not Stated | |
| FORMOSAT-5 image preview — 2024-04-22 · TASA · item 14TASA — 2024-04-22 — FORMOSAT-5 Level4 FS5 G000 PMS L4UTM 2024/04/22 05:25:39 — DownloadFrom Sentinel Asia imagery — Rasuwa flash flood, 26 August 2026Asset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Provider event coverage and full scene footprints retained; reference scenes may extend beyond the corridor.JPEG · Not stated | Geospatial Data | Pre Event Reference | |
| NISAR single-look complex radar imagery (RSLC) — 2026-08-28 · track 48, frame 74 · radar-coordinate A HV previewNISAR_L1_UR_RSLC_029_048_D_074_2005_QPDH_A_20260828T125812_20260828T125846_P05023_F_F_J_001_NATIVE_A_HV.pngFrom NISAR urgent-response Level 1 radar products — Nepal corridorAsset bounding box not stated. Parent resource coverage: Gyirong/Langtang source area and the Bhote Koshi–Trishuli corridor downstream to Devghat, Nepal and Tibet. Query envelope WGS84 [84.3976, 27.7320, 85.5508, 28.3500]; full scene footprints retained.PNG · Not stated | Radar & SAR Remote Sensing | Event Or Post Event Imagery | |
| GFM DLR likelihood — 2026-07-19 00:19:07 UTC · tile E033N027T3ENSEMBLE_FLOOD_20260719T001907_VV_AS020M_E033N027T3 — dlr_likelihoodFrom Global Flood Monitoring layers — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Hydrology & Floods | Pre Event Reference | |
| How to request official meteorological data verification — Nepal DHMMeteorological_Data_Verification_Process3.pdfFrom Historical data access, request procedures and use conditions — Nepal DHMAsset bounding box not stated. Parent resource coverage: NepalPDF · Not stated as a stable downloadable dataset size; recorded HTTP sizes are in the assessment. | Hydrology & Floods | Not Applicable To Catalogued Role | View PDF ↗Follow-up |
| OPERA HLS diagnostic layer — 2026-08-17 · T45RTM · v1.1 · item 1122Download OPERA_L3_DSWx-HLS_T45RTM_20260817T045659Z_20260819T035542Z_S2B_30_v1.1_B04_DIAG.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| OPERA HLS preview — 2026-09-01 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260901T045701Z_20260903T105226Z_S2C_30_v1.1_BROWSE.pngFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.PNG · Not stated | Geospatial Data | Event Or Post Event Imagery | |
| OPERA HLS terrain-shadow layer — 2026-08-25 · T45RUM · v1.1Download OPERA_L3_DSWx-HLS_T45RUM_20260825T045355Z_20260831T231529Z_L8_30_v1.1_B08_SHAD.tifFrom OPERA HLS surface-water products — Nepal corridor, June–September 2026Asset bounding box not stated. Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.GeoTIFF · Not stated | Geospatial Data | Pre Event Reference | |
| 2026-08-26: Triggering Position and Impacted Region of the Aug. 26 2026 Flash/Debris Disaster near Nepal-China BorderFrom 2026-08-26: Triggering Position and Impacted Region of the Aug. 26 2026 Flash/Debris Disaster near Nepal-China BorderAsset bounding box not stated. Parent resource coverage: China–Nepal border, Gyirong port, and Lhende Khola confluence.HTML | Geospatial Data | Field Absent | |
| 强化监测预警统筹协调 共筑抢险救援安全防线——西藏吉隆泥石流灾害现场监测预警工作有序推进From MEM China bulletins on monitoring and emergency response following the Gyirong disasterAsset bounding box not stated. Parent resource coverage: Gyirong border corridor and Zangbo valley, Tibet.HTML | Geospatial Data | Field Absent | |
| 应急管理部密切监测普热普强藏布堰塞湖发展态势 部署险情处置From MEM China bulletins on monitoring and emergency response following the Gyirong disasterAsset bounding box not stated. Parent resource coverage: Gyirong border corridor and Zangbo valley, Tibet.HTML | Geospatial Data | Field Absent | |
| Nepal Rasuwa Flood Situation Report No.6:As of 3 September 2026From Nepal Rasuwa Flood Situation Report No.6,as of3September2026Asset bounding box not stated. Parent resource coverage: Bagmati Province, Nepal; focusing on the transboundary Trishuli corridor.PDF | Situation Reports & Updates | Field Absent | |
| Kyirong-Rasuwa Flood 2026 | Nepal-China Cryosphere RiskFrom Kyirong-Rasuwa Flood 2026 | Nepal-China Cryosphere RiskAsset bounding box not stated.HTML | Geospatial Data | Field Absent | Access not verified |
| HMA_DEM8m_MOS_20170716_tile-642.tifFrom High Mountain Asia 8 m Digital Elevation Model Mosaics — Langtang–Trishuli corridor (Shean et al.)Asset bounding box not stated. Parent resource coverage: Langtang Himal, Lhende Khola, and upper Trishuli catchment.GeoTIFF | Geospatial Data | Field Absent | Free registration required |
| UpperTrishuli1 Environmental and Social Review Summary, IFC35701From UpperTrishuli1 Environmental and Social Review Summary, IFC project35701Asset bounding box not stated. Parent resource coverage: Bhote Koshi River gorge, Rasuwa District, between Rasuwagadhi and Mailung.HTML | Geospatial Data | Field Absent | Access not verified |
| HMA_DEM8m_MOS_20170716_tile-675.tifFrom High Mountain Asia 8 m Digital Elevation Model Mosaics — Langtang–Trishuli corridor (Shean et al.)Asset bounding box not stated. Parent resource coverage: Langtang Himal, Lhende Khola, and upper Trishuli catchment.GeoTIFF | Geospatial Data | Field Absent | Free registration required |
| ERA5-Land hourly data: native catalogue and request interfaceFrom ERA5-Land hourly surface variables: provider dataset and request routeAsset bounding box not stated. Parent resource coverage: Langtang Lirung, Gyirong, and upper Bhote Koshi catchment [84.8–85.6°E, 28.0–28.5°N].Data request service | Geospatial Data | Field Absent | Access not verified |
| The Bhote Koshi–Trishuli flash flood of 26 August 2026, Rasuwa, Nepal: warning latency exceeded flood travel time — version 5From The Bhote Koshi–Trishuli flash flood of 26 August 2026, Rasuwa, Nepal: warning latency exceeded flood travel timeAsset bounding box not stated. Parent resource coverage: Langtang and Lhende Khola source area and the Bhote Koshi–Trishuli–Narayani river corridor in central Nepal.PDF | Geospatial Data | Field Absent | Access not verified |
| HMA_DEM8m_MOS_20170716_tile-643.tifFrom High Mountain Asia 8 m Digital Elevation Model Mosaics — Langtang–Trishuli corridor (Shean et al.)Asset bounding box not stated. Parent resource coverage: Langtang Himal, Lhende Khola, and upper Trishuli catchment.GeoTIFF | Geospatial Data | Field Absent | Free registration required |
| HMA_DEM8m_MOS_20170716_tile-676.tifFrom High Mountain Asia 8 m Digital Elevation Model Mosaics — Langtang–Trishuli corridor (Shean et al.)Asset bounding box not stated. Parent resource coverage: Langtang Himal, Lhende Khola, and upper Trishuli catchment.GeoTIFF | Geospatial Data | Field Absent | Free registration required |
| Historical earthquake epicentres (magnitude 3 and above)西藏日喀则市吉隆县泥石流灾害（20260826）3级以上历史地震点.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangWGS 84 bounding box: [85.18,28.36,85.8,29.14]zip · 3.6 KiB | Seismicity & Geohazards | Not Stated In Title | Provider application required |
| Topographic factors西藏日喀则市吉隆县泥石流灾害（20260826）地形因子.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangAsset bounding box not stated. Parent resource coverage: Gyirong County and Port, Shigatse, Xizang; the Nepal side and China–Nepal transport corridor are referenced by the provider.zip · 206.6 MiB | Terrain & Elevation | Not Stated In Title | Provider application required |
| Building-damage overview and interactive comparisonBuilding damage overview and interactive compareFrom Nepal Flood 2026: fAIr Damage Assessment, Upper Trishuli and Bhote KoshiAsset bounding box not stated. Parent resource coverage: Upper Trishuli and Bhote Koshi confluence area within the available post-event SkySat image coverage.HTML · 1.4 KiB | Infrastructure & Exposure | Event Derived Damage Assessment | |
| OpenStreetMap settlement namesSettlement Names (OSM), ShapefileFrom Nepal Flood 2026 River Corridor, Bhote Koshi and TrishuliWGS 84 bounding box: [84.4463215,27.7802073,85.3777789,28.2777749] | Infrastructure & Exposure | Event Response Baseline | |
| Potential geohazard sites西藏日喀则市吉隆县泥石流灾害（20260826）地质灾害隐患点.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangWGS 84 bounding box: [84.67805556,28.27944444,85.65333333,29.17916667]zip · 11.0 KiB | Seismicity & Geohazards | Not Stated In Title | Provider application required |
| Pre-event Landsat imagery西藏日喀则市吉隆县泥石流灾害（20260826）-Landsat-before.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangAsset bounding box not stated. Parent resource coverage: Gyirong County and Port, Shigatse, Xizang; the Nepal side and China–Nepal transport corridor are referenced by the provider.zip · 6.3 GiB | Optical Remote Sensing | Pre Event Reference | Provider application required |
| OpenStreetMap destroyed and damaged featuresDestroyed and Damaged Features (OSM), KMLFrom Nepal Flood 2026 Flood Affected Area, Bhote Koshi and TrishuliWGS 84 bounding box: [85.070124,27.8540507,85.4078962,28.3064407] | Infrastructure & Exposure | Event Observation And Response Mapping | |
| OpenStreetMap police stationsPolice Stations (OSM), GeoPackageFrom Nepal Flood 2026 Flood Affected Area, Bhote Koshi and TrishuliWGS 84 bounding box: [84.5588991,27.8063716,85.3418735,28.165547] | Infrastructure & Exposure | Event Observation And Response Mapping | |
| OpenStreetMap education facilitiesEducation Facilities (OSM), KMLFrom Nepal Flood 2026 River Corridor, Bhote Koshi and TrishuliWGS 84 bounding box: [84.4306907,27.7496328,85.3591802,28.2286148] | Infrastructure & Exposure | Event Response Baseline | |
| OpenStreetMap police stationsPolice Stations (OSM), GeoJSONFrom Nepal Flood 2026 River Corridor, Bhote Koshi and TrishuliWGS 84 bounding box: [84.781588,27.7957811,85.3418735,28.165547] | Infrastructure & Exposure | Event Response Baseline | |
| OpenStreetMap points of interestPoints of Interest (OSM), GeoJSONFrom Nepal Flood 2026 Flood Affected Area, Bhote Koshi and TrishuliWGS 84 bounding box: [84.5562315,27.7989026,85.3783873,28.2811009] | Infrastructure & Exposure | Event Observation And Response Mapping | |
| USGS ComCat Event GeoJSON Summary (us7000tbwb)From USGS Comprehensive Earthquake Catalog (ComCat) Seismic Record: M 5.2 Landslide (Langtang Lirung Avalanche)WGS 84 bounding box: [85.515,28.271,85.515,28.271]GeoJSON | Geospatial Data | Event | |
| OpenStreetMap helipadsHelipads (OSM), GeoJSONFrom Nepal Flood 2026 Flood Affected Area, Bhote Koshi and TrishuliWGS 84 bounding box: [84.5897437,27.8015878,85.3771645,28.2809353] | Infrastructure & Exposure | Event Observation And Response Mapping | |
| OpenStreetMap settlement namesSettlement Names (OSM), GeoJSONFrom Nepal Flood 2026 Flood Affected Area, Bhote Koshi and TrishuliWGS 84 bounding box: [84.560951,27.7955502,85.3777789,28.2777749] | Infrastructure & Exposure | Event Observation And Response Mapping | |
| 26 August 2026 disaster-site location灾害点位置.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangWGS 84 bounding box: [85.33,28.16,85.3777,28.27954]zip · 1.7 KiB | Seismicity & Geohazards | Not Stated In Title | Provider application required |
| NASA POWER/MERRA-2 series, derived climate metrics, and Python code for the Langtang warmth studyzenodo_package.zipFrom Code and data for: Record melt-season warmth preconditioned the 26 August 2026 Langtang Lirung ice-rock avalanche: a 45-year reanalysis-based storyline attributionWGS 84 bounding box: [85.01,27.77,86.01,28.77]ZIP | Geospatial Data | Multi Year Baseline And Event Analysis | |
| OpenStreetMap roadsRoads (OSM), ShapefileFrom Nepal Flood 2026 River Corridor, Bhote Koshi and TrishuliWGS 84 bounding box: [84.4145051,27.7108762,85.4078962,28.3064407] | Infrastructure & Exposure | Event Response Baseline | |
| OpenStreetMap financial-service locationsFinancial Services (OSM), ShapefileFrom Nepal Flood 2026 River Corridor, Bhote Koshi and TrishuliWGS 84 bounding box: [84.6234053,27.7951473,85.3364072,28.1611718] | Infrastructure & Exposure | Event Response Baseline | |
| Post-event HJ-2B CCD imagery西藏日喀则市吉隆县泥石流灾害（20260826）HJ2B-CCD_after.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangAsset bounding box not stated. Parent resource coverage: Gyirong County and Port, Shigatse, Xizang; the Nepal side and China–Nepal transport corridor are referenced by the provider.zip · 2.0 GiB | Optical Remote Sensing | Post Event | Provider application required |
| OpenStreetMap health facilitiesHealth Facilities (OSM), ShapefileFrom Nepal Flood 2026 Flood Affected Area, Bhote Koshi and TrishuliWGS 84 bounding box: [84.7043051,27.8056745,84.8802531,27.8136943] | Infrastructure & Exposure | Event Observation And Response Mapping | |
| Basic geographic reference layers西藏日喀则市吉隆县泥石流灾害（20260826）基础地理数据.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangWGS 84 bounding box: [85.07960537,28.77587314,85.63736566,29.14445748]zip · 84.0 KiB | Reference Vector Data | Not Stated In Title | Provider application required |
| Post-event PlanetScope 3 m digital orthophoto西藏日喀则市吉隆县泥石流灾害（20260826）Planet scope 卫星3m DOM数据_after.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangAsset bounding box not stated. Parent resource coverage: Gyirong County and Port, Shigatse, Xizang; the Nepal side and China–Nepal transport corridor are referenced by the provider.zip · 602.6 MiB | Optical Remote Sensing | Post Event | Provider application required |
| Bridge damage assessmentBridge Damage Assessment, GeoJSONFrom Nepal Flood 2026 Flood Affected Area, Bhote Koshi and TrishuliWGS 84 bounding box: [84.6409583,27.7979278,85.3780972,28.2789444]GeoJSON · 27.7 KiB | Infrastructure & Exposure | Event Observation And Response Mapping | |
| Post-event Gaofen-1C imagery西藏日喀则市吉隆县泥石流灾害（20260826）GF1C_after.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangAsset bounding box not stated. Parent resource coverage: Gyirong County and Port, Shigatse, Xizang; the Nepal side and China–Nepal transport corridor are referenced by the provider.zip · 5.6 GiB | Optical Remote Sensing | Post Event | Provider application required |
| Overture Maps education facilitiesEducation Facilities (Overture), GeoPackageFrom Nepal Flood 2026 Flood Affected Area, Bhote Koshi and TrishuliWGS 84 bounding box: [84.75984335,27.8090096,85.15944672,27.94805527] | Infrastructure & Exposure | Event Observation And Response Mapping | |
| Sentinel-1 damage screening by local administrative area — Nepal, version 3IMPACT_NPL_S1_damage_screening_ADMIN3_v3.xlsxFrom Nepal Flash Flood: Damage Assessment using Sentinel-1 RadarAsset bounding box not stated. Parent resource coverage: Provider-defined assessment area in the Nepal event corridor, with municipal summaries for the intersecting analysis area.XLSX · 17.7 KiB | Radar & SAR Remote Sensing | Event Derived Change Assessment | |
| A cascade, not a flood: testing the competing accounts of the 26 August 2026 Lhende Khola–Bhote Koshi disasterFrom A cascade, not a flood: testing the competing accounts of the 26 August 2026 Lhende Khola–Bhote Koshi disasterWGS 84 bounding box: [84,27,87,29.5]PDF · 909.57 KB | Scientific Preprints | Multi Year Baseline And Event Analysis | |
| Overture building footprints intersecting the interpreted affected areanepal_flash_flood_2026_overture_buildings_damage.gpkgFrom Nepal Flash Flood 2026WGS 84 bounding box: [84.9109249,27.7235327,85.6354736,28.4301049]Geopackage · 157.1 MiB | Infrastructure & Exposure | Event Derived Exposure Assessment | |
| OpenStreetMap health facilitiesHealth Facilities (OSM), GeoPackageFrom Nepal Flood 2026 River Corridor, Bhote Koshi and TrishuliWGS 84 bounding box: [84.4416234,27.7569009,85.1685284,27.9671603] | Infrastructure & Exposure | Event Response Baseline | |
| Overture Maps buildingsBuildings (Overture), ShapefileFrom Nepal Flood 2026 River Corridor, Bhote Koshi and TrishuliWGS 84 bounding box: [84.4197447,27.7392933,85.3840542,28.2862939] | Infrastructure & Exposure | Event Response Baseline | |
| Post-event Gaofen-3B LJ1 imagery西藏日喀则市吉隆县泥石流灾害（20260826）GF3B-LJ1_after.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangAsset bounding box not stated. Parent resource coverage: Gyirong County and Port, Shigatse, Xizang; the Nepal side and China–Nepal transport corridor are referenced by the provider.zip · 8.2 GiB | Radar & SAR Remote Sensing | Post Event | Provider application required |
| Overture Maps points of interestPoints of Interest (Overture), GeoPackageFrom Nepal Flood 2026 Flood Affected Area, Bhote Koshi and TrishuliWGS 84 bounding box: [84.556559,27.79648,85.378,28.27606] | Infrastructure & Exposure | Event Observation And Response Mapping | |
| EMSR927 area of interest 1: initial grading mapnpl_copernicus_ems_aoi01_grading_initial.pdfFrom Nepal - Flood (EMSR927)Asset bounding box not stated. Parent resource coverage: Areas of interest defined for Copernicus EMS activation EMSR927 in the Nepal event area.PDF · 6.1 MiB | Infrastructure & Exposure | Event Observation And Damage Assessment | |
| OpenStreetMap roadsRoads (OSM), ShapefileFrom Nepal Flood 2026 Flood Affected Area, Bhote Koshi and TrishuliWGS 84 bounding box: [84.5514228,27.7681061,85.4078962,28.3064407] | Infrastructure & Exposure | Event Observation And Response Mapping | |
| Nepal Flood Response Situation Report No. 1, 27 August 2026IOM Nepal Flood SitRepFrom Nepal Flood Response Situation Report No. 1, 27 August 2026Asset bounding box not stated. Parent resource coverage: Rasuwa, Nuwakot, and Dhading districts and the Rasuwagadhi–Bhote Koshi–Trishuli corridor in central Nepal.PDF · 5.84 MB | Situation Reports & Updates | Event And Humanitarian Response | |
| Building damage assessmentBuilding damage assessment, GeoJSONFrom Nepal Flood 2026: fAIr Damage Assessment, Upper Trishuli and Bhote KoshiWGS 84 bounding box: [85.3188224,28.1451775,85.3793393,28.2809399] | Infrastructure & Exposure | Event Derived Damage Assessment | |
| Rasuwa Flood Situation Update 1, 26 August 2026Rasuwa Flood Situation Update 1From Rasuwa Flood Response: Situation UpdatesAsset bounding box not stated. Parent resource coverage: Rasuwa and Nuwakot, with later updates covering Dhading, Gorkha, Chitwan, Tanahun, and Nawalparasi districts in Nepal.PDF · 696.64 KB | Situation Reports & Updates | Event And Humanitarian Response | |
| OpenStreetMap points of interestPoints of Interest (OSM), ShapefileFrom Nepal Flood 2026 River Corridor, Bhote Koshi and TrishuliWGS 84 bounding box: [84.4236085,27.7488198,85.3783873,28.2811009] | Infrastructure & Exposure | Event Response Baseline | |
| EMSR927 area of interest 3: initial grading mapnpl_copernicus_ems_aoi03_grading_initial.pdfFrom Nepal - Flood (EMSR927)Asset bounding box not stated. Parent resource coverage: Areas of interest defined for Copernicus EMS activation EMSR927 in the Nepal event area.PDF · 13.9 MiB | Infrastructure & Exposure | Event Observation And Damage Assessment | |
| OpenStreetMap residential areasResidential Areas (OSM), GeoJSONFrom Nepal Flood 2026 Flood Affected Area, Bhote Koshi and TrishuliWGS 84 bounding box: [84.5548752,27.7947194,85.3770572,28.2704141] | Infrastructure & Exposure | Event Observation And Response Mapping | |
| OpenStreetMap open spacesOpen Spaces (OSM), ShapefileFrom Nepal Flood 2026 River Corridor, Bhote Koshi and TrishuliWGS 84 bounding box: [84.417289,27.7416359,85.369657,28.2535237] | Infrastructure & Exposure | Event Response Baseline | |
| OpenStreetMap waterwaysWaterways (OSM), GeoJSONFrom Nepal Flood 2026 River Corridor, Bhote Koshi and TrishuliWGS 84 bounding box: [84.273839,27.6559453,85.4306907,28.3305113] | Hydrology & Floods | Event Response Baseline | |
| OpenStreetMap helipadsHelipads (OSM), GeoJSONFrom Nepal Flood 2026 River Corridor, Bhote Koshi and TrishuliWGS 84 bounding box: [84.6736316,27.8006162,85.3771645,28.2809353] | Infrastructure & Exposure | Event Response Baseline | |
| OpenStreetMap residential areasResidential Areas (OSM), GeoPackageFrom Nepal Flood 2026 River Corridor, Bhote Koshi and TrishuliWGS 84 bounding box: [84.4200469,27.7391261,85.3770572,28.2704141] | Infrastructure & Exposure | Event Response Baseline | |
| Pre-event Gaofen-3C LJ1 imagery西藏日喀则市吉隆县泥石流灾害（20260826）GF3C-LJ1_before.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangAsset bounding box not stated. Parent resource coverage: Gyirong County and Port, Shigatse, Xizang; the Nepal side and China–Nepal transport corridor are referenced by the provider.zip · 2.0 GiB | Radar & SAR Remote Sensing | Pre Event Reference | Provider application required |
| OpenStreetMap destroyed and damaged featuresDestroyed and Damaged Features (OSM), ShapefileFrom Nepal Flood 2026 River Corridor, Bhote Koshi and TrishuliWGS 84 bounding box: [85.070124,27.8540507,85.4078962,28.3064407] | Infrastructure & Exposure | Event Response Baseline | |
| Pre-event Gaofen-3 5 m SAR imagery西藏日喀则市吉隆县泥石流灾害（20260826）GF3 5m-SAR_before.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangAsset bounding box not stated. Parent resource coverage: Gyirong County and Port, Shigatse, Xizang; the Nepal side and China–Nepal transport corridor are referenced by the provider.zip · 2.2 GiB | Radar & SAR Remote Sensing | Pre Event Reference | Provider application required |
| Glacier changes in Langtang Catchment, Central Nepalese Himalaya from the Little Ice Age (∼1815 CE) to 2023 CEFrom Glacier changes in Langtang Catchment, Central Nepalese Himalaya from the Little Ice Age (∼1815 CE) to 2023 CEAsset bounding box not stated. Parent resource coverage: Langtang River Basin, Central Nepal HimalayaPDF | Scientific Preprints | Historical Baseline | |
| Post-event Gaofen-3C LJ1 imagery西藏日喀则市吉隆县泥石流灾害（20260826）GF3C-LJ1_after.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangAsset bounding box not stated. Parent resource coverage: Gyirong County and Port, Shigatse, Xizang; the Nepal side and China–Nepal transport corridor are referenced by the provider.zip · 11.8 GiB | Radar & SAR Remote Sensing | Post Event | Provider application required |
| Historical landslide locations西藏日喀则市吉隆县泥石流灾害（20260826）历史滑坡点.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangWGS 84 bounding box: [85.2324,28.280278,85.378889,28.549225]zip · 2.9 KiB | Seismicity & Geohazards | Not Stated In Title | Provider application required |
| Post-event Gaofen-7 imagery西藏日喀则市吉隆县泥石流灾害（20260826）GF7_after.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangAsset bounding box not stated. Parent resource coverage: Gyirong County and Port, Shigatse, Xizang; the Nepal side and China–Nepal transport corridor are referenced by the provider.zip · 7.9 GiB | Optical Remote Sensing | Post Event | Provider application required |
| Pre-event ZY-1 02E imagery西藏日喀则市吉隆县泥石流灾害（20260826）ZY1E_before.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangAsset bounding box not stated. Parent resource coverage: Gyirong County and Port, Shigatse, Xizang; the Nepal side and China–Nepal transport corridor are referenced by the provider.zip · 4.4 GiB | Optical Remote Sensing | Pre Event Reference | Provider application required |
| Data quality report and interactive mapData Quality Report and Interactive MapFrom Nepal Flood 2026 River Corridor, Bhote Koshi and TrishuliAsset bounding box not stated. Parent resource coverage: River corridor from Rasuwagadhi to the Narayani confluence at Devghat across Rasuwa, Nuwakot, Dhading, Gorkha, Tanahu, and Chitawan.HTML · 225.5 KiB | Geospatial Data | Event Response Baseline | |
| EMSR927 area of interest 5: initial grading vector packagenpl_copernicus_ems_aoi05_grading_initial_vectors.zipFrom Nepal - Flood (EMSR927)WGS 84 bounding box: [84.94130725,27.7930901,85.108995,27.86706466]SHP · 1.8 MiB | Infrastructure & Exposure | Event Observation And Damage Assessment | |
| Satellite Data for Flash Flood/Debris Flow in China and Nepal on 26 August 2026From Satellite Data for Flash Flood/Debris Flow in China and Nepal on 26 August 2026Asset bounding box not stated. Parent resource coverage: China–Nepal border region, including the Gyirong source and border area and the downstream event corridor represented by the two emergency data services.PDF · 385.8 KiB | Situation Reports & Updates | Event Data Inventory | |
| 26 August 2026 debris-flow comparison map西藏日喀则市吉隆县泥石流灾害（20260826）对比图.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangAsset bounding box not stated. Parent resource coverage: Gyirong County and Port, Shigatse, Xizang; the Nepal side and China–Nepal transport corridor are referenced by the provider.zip · 21.7 MiB | Seismicity & Geohazards | Not Stated In Title | Provider application requiredFollow-up |
| Published research paper PDF: Precursor of a powerful large glacier landslide causing tsunami floods in the 26 August 2026 Nepal disaster10346_2026_Article_2842.pdfFrom Precursor of a powerful large glacier landslide causing tsunami floods in the 26 August 2026 Nepal disasterAsset bounding box not stated. Parent resource coverage: Langtang Lirung glacier basin and downstream Bhote Koshi–Trishuli river corridor, Rasuwa District, NepalPDF | Scientific Preprints | Event Analysis | |
| Population-exposure estimates — Nepal–China assessment areaUNOSAT_PopulationExposure_20260826_20260827_Nepal_China.xlsxFrom Mudflow/Rockflow Impact Assessment in Rasuwa & Nuwakot Districts, Bagmati Province, Nepal as of 26–27 August 2026Asset bounding box not stated. Parent resource coverage: Approximately 350 km² analysed in Rasuwa and Nuwakot Districts, Bagmati Province.XLSX · 335.2 KiB | Infrastructure & Exposure | Event Observation And Impact Assessment | |
| Pre-event Gaofen-2 PMS imagery西藏日喀则市吉隆县泥石流灾害（20260826）GF2-PMS_before.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangAsset bounding box not stated. Parent resource coverage: Gyirong County and Port, Shigatse, Xizang; the Nepal side and China–Nepal transport corridor are referenced by the provider.zip · 1.0 GiB | Optical Remote Sensing | Pre Event Reference | Provider application required |
| Township-level socioeconomic statistics, Gyirong County, 2020–2024西藏日喀则市吉隆县泥石流灾害（20260826）吉隆县乡镇人文经济数据（2020-2024）.xlsxFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangAsset bounding box not stated. Parent resource coverage: Gyirong County and Port, Shigatse, Xizang; the Nepal side and China–Nepal transport corridor are referenced by the provider.xlsx · 11.8 KiB | Infrastructure & Exposure | Historical Or Contemporary Baseline | Provider application required |
| Rapid Hazard Assessment Report (RHA Report No. NP3)From Rapid Hazard Assessment Report (RHA Report No. NP3)Asset bounding box not stated. Parent resource coverage: Lirung massif and Lhende catchment at the Nepal–China border, with the downstream Bhote Koshi–Trishuli corridor to Ghalchhi and beyond.PDF · 1.1 MiB | Situation Reports & Updates | Rapid Event Assessment | |
| OpenStreetMap bridgesBridges (OSM), GeoJSONFrom Nepal Flood 2026 River Corridor, Bhote Koshi and TrishuliWGS 84 bounding box: [84.4303662,27.7506355,85.3783412,28.2791611] | Infrastructure & Exposure | Event Response Baseline | |
| Pre-event MODIS imagery西藏日喀则市吉隆县泥石流灾害（20260826）MODIS_before.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangAsset bounding box not stated. Parent resource coverage: Gyirong County and Port, Shigatse, Xizang; the Nepal side and China–Nepal transport corridor are referenced by the provider.zip · 261.3 MiB | Optical Remote Sensing | Pre Event Reference | Provider application required |
| OpenStreetMap open spacesOpen Spaces (OSM), KMLFrom Nepal Flood 2026 Flood Affected Area, Bhote Koshi and TrishuliWGS 84 bounding box: [84.554501,27.8020772,85.3389648,28.1640733] | Infrastructure & Exposure | Event Observation And Response Mapping | |
| The Bhote Koshi–Trishuli flash flood of 26 August 2026, Rasuwa, Nepal: warning latency exceeded flood travel time — version 4The Bhote Koshi–Trishuli flash flood of 26 August 2026, Rasuwa, Nepal: warning latency exceeded flood travel timeFrom The Bhote Koshi–Trishuli flash flood of 26 August 2026, Rasuwa, Nepal: warning latency exceeded flood travel timeAsset bounding box not stated. Parent resource coverage: Langtang and Lhende Khola source area and the Bhote Koshi–Trishuli–Narayani river corridor in central Nepal.PDF · 367.84 KB | Scientific Preprints | Event Analysis | |
| Pre-event CBERS-04A MUX imagery西藏日喀则市吉隆县泥石流灾害（20260826）CB04A_MUX-before.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangAsset bounding box not stated. Parent resource coverage: Gyirong County and Port, Shigatse, Xizang; the Nepal side and China–Nepal transport corridor are referenced by the provider.zip · 135.3 MiB | Optical Remote Sensing | Pre Event Reference | Provider application required |
| Post-event HJ-2E KSC imagery西藏日喀则市吉隆县泥石流灾害（20260826）HJ2E-KSC_after.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangAsset bounding box not stated. Parent resource coverage: Gyirong County and Port, Shigatse, Xizang; the Nepal side and China–Nepal transport corridor are referenced by the provider.zip · 2.5 GiB | Radar & SAR Remote Sensing | Post Event | Provider application required |
| OpenStreetMap education facilitiesEducation Facilities (OSM), KMLFrom Nepal Flood 2026 Flood Affected Area, Bhote Koshi and TrishuliWGS 84 bounding box: [84.5593052,27.8002795,85.3413965,28.1653484] | Infrastructure & Exposure | Event Observation And Response Mapping | |
| Overture Maps health facilitiesHealth Facilities (Overture), ShapefileFrom Nepal Flood 2026 River Corridor, Bhote Koshi and TrishuliWGS 84 bounding box: [84.83661402,27.79858546,85.15238,27.93934] | Infrastructure & Exposure | Event Response Baseline | |
| Post-event CBERS-04A WPM imagery西藏日喀则市吉隆县泥石流灾害（20260826）CB04A-WPM_after.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangAsset bounding box not stated. Parent resource coverage: Gyirong County and Port, Shigatse, Xizang; the Nepal side and China–Nepal transport corridor are referenced by the provider.zip · 3.9 GiB | Optical Remote Sensing | Post Event | Provider application required |
| Mudflow and rockflow impact-assessment layers — Rasuwa and Nuwakot districtsFL20260826NPL.gdb.zipFrom Mudflow/Rockflow Impact Assessment in Rasuwa & Nuwakot Districts, Bagmati Province, Nepal as of 26–27 August 2026WGS 84 bounding box: [84.34876338,27.66665991,85.53477649,28.3460786]Geodatabase · 978.9 KiB | Hydrology & Floods | Event Observation And Impact Assessment | |
| OpenStreetMap waterwaysWaterways (OSM), GeoJSONFrom Nepal Flood 2026 Flood Affected Area, Bhote Koshi and TrishuliWGS 84 bounding box: [84.4219815,27.7216325,85.4306907,28.3305113] | Hydrology & Floods | Event Observation And Response Mapping | |
| Post-event Gaofen-3C KSC imagery西藏日喀则市吉隆县泥石流灾害（20260826）GF3C-KSC_after.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangAsset bounding box not stated. Parent resource coverage: Gyirong County and Port, Shigatse, Xizang; the Nepal side and China–Nepal transport corridor are referenced by the provider.zip · 6.0 GiB | Radar & SAR Remote Sensing | Post Event | Provider application required |
| Nepal Red Cross Society Press Release on the Rasuwa–Bhote Koshi–Trishuli Flood Responseनेपाल रेडक्रस सोसाइटी रसुवा भोटेकोशी त्रिशुली बाढी प्रतिकार्यका लागि गरिएको कार्यहरूको प्रेस विज्ञप्तिFrom Rasuwa Flood Response: Situation UpdatesAsset bounding box not stated. Parent resource coverage: Rasuwa and Nuwakot, with later updates covering Dhading, Gorkha, Chitwan, Tanahun, and Nawalparasi districts in Nepal.PDF · 29.26 KB | Situation Reports & Updates | Event And Humanitarian Response | |
| China–Nepal corridor geohazard field surveys, 2021–2022 — spreadsheet archive中尼交通廊道地质灾害野外调查数据集（2021-2022）.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangAsset bounding box not stated. Parent resource coverage: Gyirong County and Port, Shigatse, Xizang; the Nepal side and China–Nepal transport corridor are referenced by the provider.zip · 55.7 KiB | Seismicity & Geohazards | Historical Or Contemporary Baseline | Provider application required |
| Rapid Disaster Impact Report: Satellite Remote Sensing Reveals Severe Mudslide Impacts along the China–Nepal BorderFrom Rapid Disaster Impact Report: Satellite Remote Sensing Reveals Severe Mudslide Impacts along the China–Nepal BorderAsset bounding box not stated. Parent resource coverage: Donglin Zangbo and Gyirong Zangbo basins around Gyirong Port and a 97.2 km downstream river reach across the China–Nepal border corridor.PDF · 594.3 KiB | Situation Reports & Updates | Pre Event And Event Remote Sensing | |
| Rasuwa Flood Situation Update 3, 28 August 2026Rasuwa Situation Update 3From Rasuwa Flood Response: Situation UpdatesAsset bounding box not stated. Parent resource coverage: Rasuwa and Nuwakot, with later updates covering Dhading, Gorkha, Chitwan, Tanahun, and Nawalparasi districts in Nepal.PDF · 804.60 KB | Situation Reports & Updates | Event And Humanitarian Response | |
| Pre-event HJ-2A CCD imagery西藏日喀则市吉隆县泥石流灾害（20260826）HJ2A_CCD-before.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangAsset bounding box not stated. Parent resource coverage: Gyirong County and Port, Shigatse, Xizang; the Nepal side and China–Nepal transport corridor are referenced by the provider.zip · 6.0 GiB | Optical Remote Sensing | Pre Event Reference | Provider application required |
| OpenStreetMap bridgesBridges (OSM), ShapefileFrom Nepal Flood 2026 Flood Affected Area, Bhote Koshi and TrishuliWGS 84 bounding box: [84.5565078,27.7972038,85.3783412,28.2791611] | Infrastructure & Exposure | Event Observation And Response Mapping | |
| Pre-event Sentinel-1 SLC ascending imagery西藏日喀则市吉隆县泥石流灾害（20260826）Sentinel-1_SLC-ASCENDING-before.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangAsset bounding box not stated. Parent resource coverage: Gyirong County and Port, Shigatse, Xizang; the Nepal side and China–Nepal transport corridor are referenced by the provider.zip · 4.3 GiB | Radar & SAR Remote Sensing | Pre Event Reference | Provider application required |
| OpenStreetMap buildingsBuildings (OSM), KMLFrom Nepal Flood 2026 Flood Affected Area, Bhote Koshi and TrishuliWGS 84 bounding box: [84.5549134,27.7933997,85.3805573,28.2818703] | Infrastructure & Exposure | Event Observation And Response Mapping | |
| Land use, 2025 (10 m)西藏日喀则市吉隆县泥石流灾害（20260826）土地利用（2025年10m）.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangWGS 84 bounding box: [84.42944208,28.23438601,86.16496379,29.34251619]zip · 2.9 MiB | Terrain & Elevation | Historical Or Contemporary Baseline | Provider application required |
| Rapid warming in the Himalaya exacerbates geohazard cascades beyond adaptation limitsFrom Rapid warming in the Himalaya exacerbates geohazard cascades beyond adaptation limitsAsset bounding box not stated. Parent resource coverage: Central Himalayan mountain range, Langtang region, and downstream river valleys in Nepal and southern TibetPDF | Situation Reports & Updates | Multi Year Baseline And Event Analysis | |
| Overture Maps buildingsBuildings (Overture), ShapefileFrom Nepal Flood 2026 Flood Affected Area, Bhote Koshi and TrishuliWGS 84 bounding box: [84.5551155,27.7933997,85.3809712,28.2818703] | Infrastructure & Exposure | Event Observation And Response Mapping | |
| EMSR927 area of interest 3: initial grading vector packagenpl_copernicus_ems_aoi03_grading_initial_vectors.zipFrom Nepal - Flood (EMSR927)WGS 84 bounding box: [85.09924977,27.85674091,85.19286661,28.00910251]SHP · 485.7 KiB | Infrastructure & Exposure | Event Observation And Damage Assessment | |
| Overture Maps points of interestPoints of Interest (Overture), GeoJSONFrom Nepal Flood 2026 River Corridor, Bhote Koshi and TrishuliWGS 84 bounding box: [84.42048,27.74916649,85.3833,28.2833] | Infrastructure & Exposure | Event Response Baseline | |
| Observed flood extent, 27 August 2026Flood Extent, Observed 27 August 2026, GeoJSONFrom Nepal Flood 2026 Flood Affected Area, Bhote Koshi and TrishuliWGS 84 bounding box: [84.556395,27.79515,85.379843,28.280699]GeoJSON · 46.7 KiB | Hydrology & Floods | Event Observation And Response Mapping | |
| Overture Maps education facilitiesEducation Facilities (Overture), GeoJSONFrom Nepal Flood 2026 River Corridor, Bhote Koshi and TrishuliWGS 84 bounding box: [84.75984335,27.7951396,85.15944672,27.94805527] | Infrastructure & Exposure | Event Response Baseline | |
| EMSR927 area of interest 3: monitoring 1 grading geodatabasenpl_copernicus_ems_aoi03_grading_monitoring1.gpkgFrom Nepal - Flood (EMSR927)WGS 84 bounding box: [84.8907622,27.78933939,85.30143979,28.1212435]Geopackage · 5.2 MiB | Infrastructure & Exposure | Event Observation And Damage Assessment | |
| All mapped layers — PMTiles vector tilesVector Tiles, All Layers (PMTiles)From Nepal Flood 2026 Flood Affected Area, Bhote Koshi and TrishuliWGS 84 bounding box: [84.4219815,27.7216325,85.4306907,28.3305113]PMTiles · 4.2 MiB | Reference Vector Data | Event Observation And Response Mapping | |
| AVHRR snow-cover phenology, 1980–2020西藏日喀则市吉隆县泥石流灾害（20260826）-AVHRR积雪物候数据（1980-2020年）.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangWGS 84 bounding box: [84.45096599,28.22570283,86.200744,29.3251787]zip · 173.2 KiB | Cryosphere & Glaciers | Historical Or Contemporary Baseline | Provider application required |
| Hydrological observations西藏日喀则市吉隆县泥石流灾害（20260826）水文数据.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangWGS 84 bounding box: [84.45416669,28.25437807,86.15833335,29.32104474]zip · 424.5 KiB | Hydrology & Floods | Not Stated In Title | Provider application required |
| Pre-event Gaofen-3C imagery西藏日喀则市吉隆县泥石流灾害（20260826）GF3C_before.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangAsset bounding box not stated. Parent resource coverage: Gyirong County and Port, Shigatse, Xizang; the Nepal side and China–Nepal transport corridor are referenced by the provider.zip · 640.2 MiB | Radar & SAR Remote Sensing | Pre Event Reference | Provider application required |
| Socioeconomic statistics, Gyirong County, 2020–2024西藏日喀则市吉隆县泥石流灾害（20260826）吉隆县人文经济数据（2020-2024）.xlsxFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangAsset bounding box not stated. Parent resource coverage: Gyirong County and Port, Shigatse, Xizang; the Nepal side and China–Nepal transport corridor are referenced by the provider.xlsx · 11.3 KiB | Infrastructure & Exposure | Historical Or Contemporary Baseline | Provider application required |
| Post-event ZY-1 02F imagery西藏日喀则市吉隆县泥石流灾害（20260826）ZY1F-after.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangAsset bounding box not stated. Parent resource coverage: Gyirong County and Port, Shigatse, Xizang; the Nepal side and China–Nepal transport corridor are referenced by the provider.zip · 2.1 GiB | Optical Remote Sensing | Post Event | Provider application required |
| Far-field three-component single-force seismic inversion data package (Huang et al., 2026)far_field_force_inversion.zipFrom Datasets and Analysis scripts for "The first minutes of the 2026 Nepal rock-ice avalanche and flash flood"Asset bounding box not stated. Parent resource coverage: Langtang Lirung catchment and global broadband seismograph stationsZIP · 6.1 MB (provider) | Seismicity & Geohazards | Event | |
| EMSR927 area of interest 1: initial grading tablesnpl_copernicus_ems_aoi01_grading_initial.xlsxFrom Nepal - Flood (EMSR927)Asset bounding box not stated. Parent resource coverage: Areas of interest defined for Copernicus EMS activation EMSR927 in the Nepal event area.XLSX · 77.9 KiB | Infrastructure & Exposure | Event Observation And Damage Assessment | |
| Post-event ZY-1 02E imagery西藏日喀则市吉隆县泥石流灾害（20260826）ZY1E_after.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangAsset bounding box not stated. Parent resource coverage: Gyirong County and Port, Shigatse, Xizang; the Nepal side and China–Nepal transport corridor are referenced by the provider.zip · 8.8 GiB | Optical Remote Sensing | Post Event | Provider application required |
| A rock-ice avalanche and the 2026 Bhote Koshi-Trishuli flood, Nepal — version 2A rock-ice avalanche and the 2026 Bhote Koshi-Trishuli flood, NepalFrom A rock-ice avalanche and the 2026 Bhote Koshi-Trishuli flood, NepalAsset bounding box not stated. Parent resource coverage: Bhote Koshi and Trishuli river corridors from Langtang Lirung to Devghat, NepalPDF | Scientific Preprints | Event | |
| Park code and parameters: Zenodo 22549896 (v1.0.2) access recordSimulation Code and Parameter Sets for 2026 Nepal Rock-Ice Avalanche and Flood Routing ModelFrom A rock-ice avalanche and the 2026 Bhote Koshi-Trishuli flood, NepalAsset bounding box not stated. Parent resource coverage: Bhote Koshi and Trishuli river corridors from Langtang Lirung to Devghat, NepalHTML landing page | Geospatial Data | Event | |
| Park simulation outputs version 1: Zenodo 22549201 access recordHydraulic Simulation Outputs, Flow Corridor Grids, and Wave Arrival Times (Langtang to Devghat)From A rock-ice avalanche and the 2026 Bhote Koshi-Trishuli flood, NepalAsset bounding box not stated. Parent resource coverage: Bhote Koshi and Trishuli river corridors from Langtang Lirung to Devghat, NepalHTML landing page | Geospatial Data | Event | |
| Population-exposure estimates — Rasuwa barrier-lake assessmentUNOSAT_PopulationExposure_20260826_20260827_Nepal_China.xlsxFrom Satellite-Detected Newly Formed Barrier Lakes Following an Ice-Rock Avalanche in Rasuwa District, Nepal, as of 28 August 2026Asset bounding box not stated. Parent resource coverage: Source-area river corridor near the Nepal–China border in Rasuwa District.XLSX · 335.1 KiB | Hydrology & Floods | Post Event Observation | |
| Post-event Gaofen-3C KSC imagery, 1 September 2026西藏日喀则市吉隆县泥石流灾害（20260826）GF3C_KSC（2026年9月1日）_after.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangAsset bounding box not stated. Parent resource coverage: Gyirong County and Port, Shigatse, Xizang; the Nepal side and China–Nepal transport corridor are referenced by the provider.zip · 6.3 GiB | Radar & SAR Remote Sensing | Post Event | Provider application required |
| Nepal Humanitarian Situation Report No. 1 (Rasuwa Flood), 31 August 2026From Nepal Humanitarian Situation Report No. 1 (Rasuwa Flood), 31 August 2026Asset bounding box not stated. Parent resource coverage: Rasuwa, Nuwakot, Dhading, Gorkha, and Tanahun districts, Nepal, with response information from affected communities and national coordination mechanisms.PDF · 401 KB | Situation Reports & Updates | Event And Humanitarian Response | View PDF ↗Follow-up |
| Post-event BC2 (Chaohu-1) imagery西藏日喀则市吉隆县泥石流灾害（20260826）BC2（巢湖一号）_after.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangAsset bounding box not stated. Parent resource coverage: Gyirong County and Port, Shigatse, Xizang; the Nepal side and China–Nepal transport corridor are referenced by the provider.zip · 2.2 GiB | Radar & SAR Remote Sensing | Post Event | Provider application required |
| Multi-Sensor Satellite-Based Retrospective Early-Warning Assessment of the 26 August 2026 Flood Event in the Langtang Region of NepalFrom Multi-Sensor Satellite-Based Retrospective Early-Warning Assessment of the 26 August 2026 Flood Event in the Langtang Region of NepalAsset bounding box not stated. Parent resource coverage: Langtang region and glacierized source area in Rasuwa District, central Nepal.PDF · 342.40 KB | Scientific Preprints | Multi Year Baseline And Pre Event Analysis | |
| OpenStreetMap buildingsBuildings (OSM), GeoPackageFrom Nepal Flood 2026 River Corridor, Bhote Koshi and TrishuliWGS 84 bounding box: [84.4195692,27.7392576,85.384918,28.286082] | Infrastructure & Exposure | Event Response Baseline | |
| 30 m digital elevation model西藏日喀则市吉隆县泥石流灾害（20260826）DEM30m数据.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangAsset bounding box not stated. Parent resource coverage: Gyirong County and Port, Shigatse, Xizang; the Nepal side and China–Nepal transport corridor are referenced by the provider.zip · 13.9 MiB | Terrain & Elevation | Not Stated In Title | Provider application required |
| Pre-event Sentinel-2A imagery西藏日喀则市吉隆县泥石流灾害（20260826）Sentinel-2（S2A）_before.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangAsset bounding box not stated. Parent resource coverage: Gyirong County and Port, Shigatse, Xizang; the Nepal side and China–Nepal transport corridor are referenced by the provider.zip · 154.7 MiB | Optical Remote Sensing | Pre Event Reference | Provider application required |
| MODIS daily cloud-free 500 m snow-cover area, 2025西藏日喀则市吉隆县泥石流灾害（20260826）-MODIS逐日无云500m积雪面积产品（2025年）.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangWGS 84 bounding box: [84.455,28.255,86.16,29.325]zip · 2.5 MiB | Cryosphere & Glaciers | Historical Or Contemporary Baseline | Provider application required |
| Near-field 1-2 Hz seismic radiation tracking dataset (Huang et al., 2026)near-field-tracking.zipFrom Datasets and Analysis scripts for "The first minutes of the 2026 Nepal rock-ice avalanche and flash flood"Asset bounding box not stated. Parent resource coverage: Langtang Lirung catchment and global broadband seismograph stationsZIP · 150.8 MB (provider) | Seismicity & Geohazards | Event | |
| Kakani Nepal (NK.KKN) Broadband Seismic miniSEED Waveform TelemetryFrom EarthScope regional seismic waveform and station access for the 26 August 2026 eventWGS 84 bounding box: [85.279,27.8,85.279,27.8]miniSEED | Seismicity & Geohazards | Event | |
| Overture Maps health facilitiesHealth Facilities (Overture), KMLFrom Nepal Flood 2026 Flood Affected Area, Bhote Koshi and TrishuliWGS 84 bounding box: [84.83661402,27.80514279,85.14725089,27.9226656] | Infrastructure & Exposure | Event Observation And Response Mapping | |
| Coupled three-phase r.avaflow avalanche simulation videos (Huang et al., 2026)Sup Videos.zipFrom Datasets and Analysis scripts for "The first minutes of the 2026 Nepal rock-ice avalanche and flash flood"Asset bounding box not stated. Parent resource coverage: Langtang Lirung catchment and global broadband seismograph stationsZIP · 13.5 MB (provider) | Cryosphere & Glaciers | Event | |
| OpenStreetMap financial-service locationsFinancial Services (OSM), ShapefileFrom Nepal Flood 2026 Flood Affected Area, Bhote Koshi and TrishuliWGS 84 bounding box: [84.5608644,27.8032728,85.3364072,28.1611718] | Infrastructure & Exposure | Event Observation And Response Mapping | |
| Glacier inventory西藏日喀则市吉隆县泥石流灾害（20260826）冰川数据.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangWGS 84 bounding box: [84.474,28.263,86.137,29.18]zip · 861.8 KiB | Cryosphere & Glaciers | Not Stated In Title | Provider application required |
| Post-event Gaofen-3C LJ1 imagery, 1 September 2026西藏日喀则市吉隆县泥石流灾害（20260826）GF3C_LJ1（2026年9月1日）_after.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangAsset bounding box not stated. Parent resource coverage: Gyirong County and Port, Shigatse, Xizang; the Nepal side and China–Nepal transport corridor are referenced by the provider.zip · 11.4 GiB | Radar & SAR Remote Sensing | Post Event | Provider application required |
| IHME 2026 population estimates within the interpreted affected areanepal_flash_flood_2026_ihme_population_extent.tifFrom Nepal Flash Flood 2026WGS 84 bounding box: [84.91091661,27.72381216,85.63531806,28.4306037]GeoTIFF · 2.6 MiB | Infrastructure & Exposure | Event Derived Exposure Assessment | |
| Post-event HJ-2F KSC imagery西藏日喀则市吉隆县泥石流灾害（20260826）HJ2F_KSC-after.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangAsset bounding box not stated. Parent resource coverage: Gyirong County and Port, Shigatse, Xizang; the Nepal side and China–Nepal transport corridor are referenced by the provider.zip · 1.2 GiB | Radar & SAR Remote Sensing | Post Event | Provider application required |
| Post-event Gaofen-1B PMS imagery, 1 September 2026西藏日喀则市吉隆县泥石流灾害（20260826）GF1B_PMS（2026年9月1日）_after.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangAsset bounding box not stated. Parent resource coverage: Gyirong County and Port, Shigatse, Xizang; the Nepal side and China–Nepal transport corridor are referenced by the provider.zip · 3.8 GiB | Optical Remote Sensing | Post Event | Provider application required |
| EMSR927 area of interest 3: monitoring 1 grading mapnpl_copernicus_ems_aoi03_grading_monitoring1.pdfFrom Nepal - Flood (EMSR927)Asset bounding box not stated. Parent resource coverage: Areas of interest defined for Copernicus EMS activation EMSR927 in the Nepal event area.PDF · 19.1 MiB | Infrastructure & Exposure | Event Observation And Damage Assessment | |
| Post-event Gaofen-6 WFV imagery西藏日喀则市吉隆县泥石流灾害（20260826）GF6-WFV_after.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangAsset bounding box not stated. Parent resource coverage: Gyirong County and Port, Shigatse, Xizang; the Nepal side and China–Nepal transport corridor are referenced by the provider.zip · 7.5 GiB | Optical Remote Sensing | Post Event | Provider application required |
| EMSR927 area of interest 3: initial grading tablesnpl_copernicus_ems_aoi03_grading_initial.xlsxFrom Nepal - Flood (EMSR927)Asset bounding box not stated. Parent resource coverage: Areas of interest defined for Copernicus EMS activation EMSR927 in the Nepal event area.XLSX · 82.0 KiB | Infrastructure & Exposure | Event Observation And Damage Assessment | |
| Pre-event Gaofen-3 KSC imagery西藏日喀则市吉隆县泥石流灾害（20260826）GF3-KSC_before.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangAsset bounding box not stated. Parent resource coverage: Gyirong County and Port, Shigatse, Xizang; the Nepal side and China–Nepal transport corridor are referenced by the provider.zip · 8.6 GiB | Radar & SAR Remote Sensing | Pre Event Reference | Provider application required |
| Pre-event Gaofen-7 imagery西藏日喀则市吉隆县泥石流灾害（20260826）GF7_before.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangAsset bounding box not stated. Parent resource coverage: Gyirong County and Port, Shigatse, Xizang; the Nepal side and China–Nepal transport corridor are referenced by the provider.zip · 3.1 GiB | Optical Remote Sensing | Pre Event Reference | Provider application required |
| Pre-event Sentinel-1 GRD high-resolution descending imagery西藏日喀则市吉隆县泥石流灾害（20260826）Sentinel-1_GRD-HD-DESCENDING-before.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangAsset bounding box not stated. Parent resource coverage: Gyirong County and Port, Shigatse, Xizang; the Nepal side and China–Nepal transport corridor are referenced by the provider.zip · 3.7 GiB | Radar & SAR Remote Sensing | Pre Event Reference | Provider application required |
| Population-exposure estimates — Rasuwa DistrictUNOSAT_PopulationExposure_20260826_20260827_ Nepal.xlsxFrom Satellite-detected Mudflow/ rockflow extent as of 26–27 August 2026 in Rasuwa District, Bagmati Province, NepalAsset bounding box not stated. Parent resource coverage: Approximately 230 km² analysed in Rasuwa District, Bagmati Province.XLSX · 19.8 KiB | Infrastructure & Exposure | Event Observation And Exposure Assessment | |
| EMSR927 area of interest 1: initial grading geodatabasenpl_copernicus_ems_aoi01_grading_initial.gpkgFrom Nepal - Flood (EMSR927)WGS 84 bounding box: [85.31954003,28.14613501,85.3512199,28.19004919]Geopackage · 4.4 MiB | Infrastructure & Exposure | Event Observation And Damage Assessment | |
| EMSR927 area of interest 2: initial grading geodatabasenpl_copernicus_ems_aoi02_grading_initial.gpkgFrom Nepal - Flood (EMSR927)WGS 84 bounding box: [85.35337058,28.23877994,85.38428845,28.28351666]Geopackage · 4.4 MiB | Infrastructure & Exposure | Event Observation And Damage Assessment | |
| Pre-event 0.5 m digital orthophoto西藏日喀则市吉隆县泥石流灾害（20260826）0.5m数字正射影像图 _before.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangAsset bounding box not stated. Parent resource coverage: Gyirong County and Port, Shigatse, Xizang; the Nepal side and China–Nepal transport corridor are referenced by the provider.zip · 2.6 GiB | Optical Remote Sensing | Pre Event Reference | Provider application required |
| EMSR927 area of interest 1: initial grading vector packagenpl_copernicus_ems_aoi01_grading_initial_vectors.zipFrom Nepal - Flood (EMSR927)WGS 84 bounding box: [85.32320008,28.14911693,85.34826837,28.18818783]SHP · 276.4 KiB | Infrastructure & Exposure | Event Observation And Damage Assessment | |
| Rapid Analysis Report: Scientific Anatomy of the 26 August 2026 Bhotekoshi Flash FloodFrom Rapid Analysis Report: Scientific Anatomy of the 26 August 2026 Bhotekoshi Flash FloodAsset bounding box not stated. Parent resource coverage: Suspected source area around Deding and Langtang and the Bhotekoshi–Trishuli corridor through Rasuwa, Nuwakot, Dhading, and Chitwan districts, Nepal.PDF · 737.5 KiB | Situation Reports & Updates | Event Analysis | |
| EMSR927 area of interest 5: initial grading tablesnpl_copernicus_ems_aoi05_grading_initial.xlsxFrom Nepal - Flood (EMSR927)Asset bounding box not stated. Parent resource coverage: Areas of interest defined for Copernicus EMS activation EMSR927 in the Nepal event area.XLSX · 79.2 KiB | Infrastructure & Exposure | Event Observation And Damage Assessment | |
| Pre-event Sentinel-1 GRD high-resolution ascending imagery西藏日喀则市吉隆县泥石流灾害（20260826）Sentinel-1_GRD-HD-ASCENDING-before.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangAsset bounding box not stated. Parent resource coverage: Gyirong County and Port, Shigatse, Xizang; the Nepal side and China–Nepal transport corridor are referenced by the provider.zip · 3.8 GiB | Radar & SAR Remote Sensing | Pre Event Reference | Provider application required |
| Pre-event Sentinel-1 SLC descending imagery西藏日喀则市吉隆县泥石流灾害（20260826）Sentinel-1_SLC-DESCENDING-before.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangAsset bounding box not stated. Parent resource coverage: Gyirong County and Port, Shigatse, Xizang; the Nepal side and China–Nepal transport corridor are referenced by the provider.zip · 8.6 GiB | Radar & SAR Remote Sensing | Pre Event Reference | Provider application required |
| Pre-event Gaofen-1 PMS imagery西藏日喀则市吉隆县泥石流灾害（20260826）GF1-PMS_before.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangAsset bounding box not stated. Parent resource coverage: Gyirong County and Port, Shigatse, Xizang; the Nepal side and China–Nepal transport corridor are referenced by the provider.zip · 708.2 MiB | Optical Remote Sensing | Pre Event Reference | Provider application required |
| Pre-event HJ-2B CCD imagery西藏日喀则市吉隆县泥石流灾害（20260826）HJ2B-CCD_before.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangAsset bounding box not stated. Parent resource coverage: Gyirong County and Port, Shigatse, Xizang; the Nepal side and China–Nepal transport corridor are referenced by the provider.zip · 3.0 GiB | Optical Remote Sensing | Pre Event Reference | Provider application required |
| All mapped layers — PMTiles vector tilesVector Tiles, All Layers (PMTiles)From Nepal Flood 2026 River Corridor, Bhote Koshi and TrishuliWGS 84 bounding box: [84.273839,27.6559453,85.4306907,28.3305113]PMTiles · 9.3 MiB | Reference Vector Data | Event Response Baseline | |
| GEOFON FDSN event summary gfz2026qrfyGFZ GEOFON Event Bulletin (gfz2026qrfy): Global seismic network detection, moment magnitude Mw 5.7From GFZ GEOFON event bulletin gfz2026qrfy: landslide, Mw 5.69WGS 84 bounding box: [85.5,28.3,85.5,28.3]FDSN pipe-delimited text | Geospatial Data | Event | |
| Post-event BC5 (Shenqi-02) imagery西藏日喀则市吉隆县泥石流灾害（20260826）BC5（神启号02星）_after.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangAsset bounding box not stated. Parent resource coverage: Gyirong County and Port, Shigatse, Xizang; the Nepal side and China–Nepal transport corridor are referenced by the provider.zip · 2.9 GiB | Optical Remote Sensing | Post Event | Provider application required |
| Rasuwa Flood Situation Report 5, 1 September 2026Rasuwa Situation Update 5From Rasuwa Flood Response: Situation UpdatesAsset bounding box not stated. Parent resource coverage: Rasuwa and Nuwakot, with later updates covering Dhading, Gorkha, Chitwan, Tanahun, and Nawalparasi districts in Nepal.PDF · 1.22 MB | Situation Reports & Updates | Event And Humanitarian Response | |
| Pre-event Gaofen-6 PMS imagery西藏日喀则市吉隆县泥石流灾害（20260826）GF6-PMS_before.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangAsset bounding box not stated. Parent resource coverage: Gyirong County and Port, Shigatse, Xizang; the Nepal side and China–Nepal transport corridor are referenced by the provider.zip · 14.4 GiB | Optical Remote Sensing | Pre Event Reference | Provider application required |
| IRDR Special Report: Risk Assessment of Debris Flows along the China–Nepal Transportation CorridorIRDR Special Report: Risk assessment of Debris Flows along the China-Nepal Transportation CorridorFrom IRDR Special Report: Risk Assessment of Debris Flows along the China–Nepal Transportation CorridorAsset bounding box not stated. Parent resource coverage: China–Nepal transportation corridor, including the Lhasa–Zhangmu and Lhasa–Gyirong sections and debris-flow catchments in the Tibet Autonomous Region of China.PDF · 1.2 MiB | Situation Reports & Updates | Baseline Risk Context | |
| The 26 August 2026 Langtang Lirung ice–rock avalanche and its transboundary cascade: a multi-source observational reconstruction in the Bhote Koshi basinFrom The 26 August 2026 Langtang Lirung ice–rock avalanche and its transboundary cascade: a multi-source observational reconstruction in the Bhote Koshi basinAsset bounding box not stated. Parent resource coverage: Northern flank of Langtang Lirung and Gyirong border port, then the Bhote Koshi–Trishuli–Narayani corridor across China, Nepal, and India.PDF · 16.93 MB | Scientific Preprints | Event And Post Event Analysis With Historical Context | |
| MODIS snow-cover phenology, 2000–2020西藏日喀则市吉隆县泥石流灾害（20260826）-MODIS积雪物候数据（2000-2020年）.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangWGS 84 bounding box: [84.45274365,28.25296485,86.15780416,29.32299271]zip · 1.2 MiB | Cryosphere & Glaciers | Historical Or Contemporary Baseline | Provider application required |
| Post-event Gaofen-3 KSC imagery西藏日喀则市吉隆县泥石流灾害（20260826）GF3_KSC-after.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangAsset bounding box not stated. Parent resource coverage: Gyirong County and Port, Shigatse, Xizang; the Nepal side and China–Nepal transport corridor are referenced by the provider.zip · 23.0 GiB | Radar & SAR Remote Sensing | Post Event | Provider application required |
| Soil data西藏日喀则市吉隆县泥石流灾害（20260826）土壤数据.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangWGS 84 bounding box: [84.34294264,28.05127696,86.3342723,29.50568309]zip · 96.8 KiB | Terrain & Elevation | Not Stated In Title | Provider application required |
| 90 m digital elevation model西藏日喀则市吉隆县泥石流灾害（20260826）DEM90m数据.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangWGS 84 bounding box: [84.45552451,28.25549414,86.15635785,29.32049414]zip · 1.6 MiB | Terrain & Elevation | Not Stated In Title | Provider application required |
| 12.5 m digital elevation model西藏日喀则市吉隆县泥石流灾害（20260826）DEM12.5m数据.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangAsset bounding box not stated. Parent resource coverage: Gyirong County and Port, Shigatse, Xizang; the Nepal side and China–Nepal transport corridor are referenced by the provider.zip · 70.3 MiB | Terrain & Elevation | Not Stated In Title | Provider application required |
| Rasuwa Flood Situation Update 2, 27 August 2026Rasuwa Situation Update 2From Rasuwa Flood Response: Situation UpdatesAsset bounding box not stated. Parent resource coverage: Rasuwa and Nuwakot, with later updates covering Dhading, Gorkha, Chitwan, Tanahun, and Nawalparasi districts in Nepal.PDF · 827.97 KB | Situation Reports & Updates | Event And Humanitarian Response | |
| 8 m digital elevation model西藏日喀则市吉隆县泥石流灾害（20260826）DEM8m数据.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangAsset bounding box not stated. Parent resource coverage: Gyirong County and Port, Shigatse, Xizang; the Nepal side and China–Nepal transport corridor are referenced by the provider.zip · 57.0 MiB | Terrain & Elevation | Not Stated In Title | Provider application required |
| EMSR927 area of interest 2: initial grading vector packagenpl_copernicus_ems_aoi02_grading_initial_vectors.zipFrom Nepal - Flood (EMSR927)WGS 84 bounding box: [85.357083,28.242372,85.3805787,28.27994405]SHP · 153.8 KiB | Infrastructure & Exposure | Event Observation And Damage Assessment | |
| Surface-water classification西藏日喀则市吉隆县泥石流灾害（20260826）地表水类型.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangWGS 84 bounding box: [84.455,28.25531296,86.15666667,29.3211463]zip · 23.9 KiB | Hydrology & Floods | Not Stated In Title | Provider application required |
| Situation Report No. 1: World Vision International Nepal — Nepal Flash Floods Response 2026Nepal Flash Floods Situation Report 1, 03 September 2026From Situation Report No. 1: World Vision International Nepal — Nepal Flash Floods Response 2026Asset bounding box not stated. Parent resource coverage: Rasuwa, Nuwakot, Dhading, and surrounding affected districts in Nepal.PDF · 532.4 KiB | Situation Reports & Updates | Event And Humanitarian Response | |
| Pre-event Gaofen-4 PMI imagery西藏日喀则市吉隆县泥石流灾害（20260826）GF4_PMI-before.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangAsset bounding box not stated. Parent resource coverage: Gyirong County and Port, Shigatse, Xizang; the Nepal side and China–Nepal transport corridor are referenced by the provider.zip · 643.5 MiB | Optical Remote Sensing | Pre Event Reference | Provider application required |
| Flood-related road blockages, 28 August 2026nepal_flooding_road_blockages_28_08_2026.zipFrom Nepal Flooding: Road BlockagesWGS 84 bounding box: [85.01966464,27.82422548,85.40149241,28.27294666]SHP · 4.0 KiB | Infrastructure & Exposure | Event Derived Infrastructure Assessment | |
| Seventh population census, Gyirong County西藏日喀则市吉隆县泥石流灾害（20260826）吉隆县第七次人口普查数据.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangWGS 84 bounding box: [84.45079017,28.25579656,86.158269,29.32171149]zip · 43.2 KiB | Infrastructure & Exposure | Not Stated In Title | Provider application required |
| EMSR927 area of interest 3: monitoring 1 grading tablesnpl_copernicus_ems_aoi03_grading_monitoring1.xlsxFrom Nepal - Flood (EMSR927)Asset bounding box not stated. Parent resource coverage: Areas of interest defined for Copernicus EMS activation EMSR927 in the Nepal event area.XLSX · 83.1 KiB | Infrastructure & Exposure | Event Observation And Damage Assessment | |
| EMSR927 area of interest 5: initial grading geodatabasenpl_copernicus_ems_aoi05_grading_initial.gpkgFrom Nepal - Flood (EMSR927)WGS 84 bounding box: [84.88614851,27.78883798,85.14059229,27.95217573]Geopackage · 5.9 MiB | Infrastructure & Exposure | Event Observation And Damage Assessment | |
| Glacial-lake inventory西藏日喀则市吉隆县泥石流灾害（20260826）冰湖数据.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangWGS 84 bounding box: [84.53373573,28.13447172,86.225605,29.26336419]zip · 97.7 KiB | Cryosphere & Glaciers | Not Stated In Title | Provider application required |
| Rasuwa Flood Situation Update 4, 30 August 2026Rasuwa Situation Update 4From Rasuwa Flood Response: Situation UpdatesAsset bounding box not stated. Parent resource coverage: Rasuwa and Nuwakot, with later updates covering Dhading, Gorkha, Chitwan, Tanahun, and Nawalparasi districts in Nepal.PDF · 1.00 MB | Situation Reports & Updates | Event And Humanitarian Response | |
| USGS ComCat QuakeML XML Event Description (us7000tbwb)From USGS Comprehensive Earthquake Catalog (ComCat) Seismic Record: M 5.2 Landslide (Langtang Lirung Avalanche)WGS 84 bounding box: [85.515,28.271,85.515,28.271]QuakeML XML | Geospatial Data | Event | |
| Forensic Preprint: Very-high-resolution optical imagery reveals key clues to the Langtang Lirung ice–rock avalanchecarla_2026_eartharxiv_X5WB9B.pdfFrom Very-high-resolution optical imagery reveals key clues to the Langtang Lirung ice–rock avalancheAsset bounding box not stated. Parent resource coverage: Langtang Lirung source cirque, Rasuwa District, NepalPDF | Scientific Preprints | Pre Event And Post Event Analysis | |
| Pre-event CBERS-04 MUX imagery西藏日喀则市吉隆县泥石流灾害（20260826）CB04_MUX-before.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangAsset bounding box not stated. Parent resource coverage: Gyirong County and Port, Shigatse, Xizang; the Nepal side and China–Nepal transport corridor are referenced by the provider.zip · 412.6 MiB | Optical Remote Sensing | Pre Event Reference | Provider application required |
| Pre-event Gaofen-3B imagery西藏日喀则市吉隆县泥石流灾害（20260826）GF3B_before.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangAsset bounding box not stated. Parent resource coverage: Gyirong County and Port, Shigatse, Xizang; the Nepal side and China–Nepal transport corridor are referenced by the provider.zip · 499.8 MiB | Radar & SAR Remote Sensing | Pre Event Reference | Provider application required |
| Online article (HTML): Precursor of a powerful large glacier landslide causing tsunami floods in the 26 August 2026 Nepal disaster10.1007/s10346-026-02842-6From Precursor of a powerful large glacier landslide causing tsunami floods in the 26 August 2026 Nepal disasterAsset bounding box not stated. Parent resource coverage: Langtang Lirung glacier basin and downstream Bhote Koshi–Trishuli river corridor, Rasuwa District, NepalHTML | Scientific Preprints | Event Analysis | |
| Sentinel-1 high-confidence damage-screening featuresIMPACT_NPL_20260828_S1_damage_screening_v3.zip.zipFrom Nepal Flash Flood: Damage Assessment using Sentinel-1 RadarWGS 84 bounding box: [84.52739332,27.78738226,85.38748879,28.28104688]SHP · 52.2 KiB | Radar & SAR Remote Sensing | Event Derived Change Assessment | |
| Exposed hydropower facilitiesExposed Hydropowers, GeoJSONFrom Nepal Flood 2026 Flood Affected Area, Bhote Koshi and TrishuliWGS 84 bounding box: [85.02291667,27.82777778,85.37013889,28.25111111]GeoJSON · 5.2 KiB | Infrastructure & Exposure | Event Observation And Response Mapping | |
| Post-event L-SAR 01A imagery (LT-1A)西藏日喀则市吉隆县泥石流灾害（20260826）LT1A-after.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangAsset bounding box not stated. Parent resource coverage: Gyirong County and Port, Shigatse, Xizang; the Nepal side and China–Nepal transport corridor are referenced by the provider.zip · 9.2 GiB | Radar & SAR Remote Sensing | Post Event | Provider application required |
| Data quality report and interactive mapData Quality Report and Interactive MapFrom Nepal Flood 2026 Flood Affected Area, Bhote Koshi and TrishuliAsset bounding box not stated. Parent resource coverage: Bhote Koshi, Trishuli, and downstream river corridor from Rasuwagadhi to the Narayani confluence across Bagmati and Gandaki Provinces.HTML · 189.2 KiB | Geospatial Data | Event Observation And Response Mapping | |
| EMSR927 area of interest 5: initial grading mapnpl_copernicus_ems_aoi05_grading_initial.pdfFrom Nepal - Flood (EMSR927)Asset bounding box not stated. Parent resource coverage: Areas of interest defined for Copernicus EMS activation EMSR927 in the Nepal event area.PDF · 10.9 MiB | Infrastructure & Exposure | Event Observation And Damage Assessment | |
| EMSR927 area of interest 2: initial grading tablesnpl_copernicus_ems_aoi02_grading_initial.xlsxFrom Nepal - Flood (EMSR927)Asset bounding box not stated. Parent resource coverage: Areas of interest defined for Copernicus EMS activation EMSR927 in the Nepal event area.XLSX · 76.4 KiB | Infrastructure & Exposure | Event Observation And Damage Assessment | |
| EMSR927 area of interest 3: monitoring 1 grading vector packagenpl_copernicus_ems_aoi03_grading_monitoring1_vectors.zipFrom Nepal - Flood (EMSR927)WGS 84 bounding box: [85.09924977,27.85674091,85.19286661,28.00910251]SHP · 657.3 KiB | Infrastructure & Exposure | Event Observation And Damage Assessment | |
| Pre-event Sentinel-2C imagery西藏日喀则市吉隆县泥石流灾害（20260826）Sentinel-2（S2C）_before.zipFrom Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, XizangAsset bounding box not stated. Parent resource coverage: Gyirong County and Port, Shigatse, Xizang; the Nepal side and China–Nepal transport corridor are referenced by the provider.zip · 4.4 GiB | Optical Remote Sensing | Pre Event Reference | Provider application required |
| Nepal Flash Flood 2026, Situation Report No. 3Nepal Flash Flood 2026, Situation Report #3From Nepal Flash Flood 2026: Situation Reports and ResponseAsset bounding box not stated. Parent resource coverage: Rasuwa, Nuwakot, and Dhading districts, Nepal, with response activities concentrated in Rasuwa and Nuwakot.PDF · 1 MB | Situation Reports & Updates | Event And Humanitarian Response | |
| EMSR927 area of interest 3: initial grading geodatabasenpl_copernicus_ems_aoi03_grading_initial.gpkgFrom Nepal - Flood (EMSR927)WGS 84 bounding box: [85.0120799,27.80498523,85.27411364,28.04770594]Geopackage · 5.0 MiB | Infrastructure & Exposure | Event Observation And Damage Assessment | |
| EMSR927 area of interest 2: initial grading mapnpl_copernicus_ems_aoi02_grading_initial.pdfFrom Nepal - Flood (EMSR927)Asset bounding box not stated. Parent resource coverage: Areas of interest defined for Copernicus EMS activation EMSR927 in the Nepal event area.PDF · 6.3 MiB | Infrastructure & Exposure | Event Observation And Damage Assessment |
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