Completed catalogue decisions are recorded separately from technical inspection and scientific validation. Access and metadata evidence retain their original dates and scope.
Completed catalogue assessment
- Eligibility decision
- Include · Include Data
- Assessment date
- 28 September 2026
- Decision reason
- Native source identity, relation to event or baseline, information role and available access route meet the inventory scope.
- Information role
- Analysis Input
- Scientific validation
- not_performed_by_catalogue_review
- Recorded access
- Reachable Without Authentication
- Source assessment
- Native source identity, relation to event or baseline, information role and available access route meet the inventory scope.
- Limitations
- The provider interpolates gaps up to approximately 50 m. Interpolated cells are not measured elevations; use the measured-cell variant for quantitative work.; Elevation differences use approximately 2014–2016 pre-event terrain. Vegetation and other intervening changes may contribute; cloud masks and floor-only coverage constrain event attribution.
- Rights status
- Package License Stated
- Rights note
- Source states CC-BY-NC-4.0. Apply it only to the documented asset scope; separate upstream data and imagery terms remain applicable.
- Redistribution
- Metadata and links only; no third-party asset bodies published by this catalogue.
Included data · Metadata assessed 8 September 2026
Reachable without registration · Direct Open · checked 8 September 2026
- Use measured-cell DSMs for quantitative analysis; interpolated gaps are convenience values.
Screening findings and extracted metadata
Metadata and technical findings retain their original inspection scope and evidence dates. Catalogue eligibility and source scientific validation are recorded separately.
- Inspection basis
- Metadata And Structure Reviewed
- Temporal assessment
- Event Analysis
- Provider
- geo-peraSource Recorded · source · Producer/contributor retained from source discovery
- Dataset family
- Bhote Koshi reconstructionSource Recorded · source · Provider metadata and documented source context
- Source identifier
- bhotekoshi_dsm_rasuwagadhi-timure_0p5m_gapfilled.tifSource Recorded · source · Native DOI, deposit, commit or file identifier
- Source version
- v1.1Source Recorded · source · Native deposit/release version; not inferred from file name
- Source file updated
- 2026-09-01T11:14:35ZSource Recorded · source · Native file update timestamp
- Provider checksum
- sha256:a23548a2987726098822d10c131c92b4f5b8a1f5bc47f3523b1bb006227fbf79Source Recorded · source · Provider manifest checksum; not a checksum match claim
- Linked file format
- GeoTIFFObserved Structure · source · Response structure and documented asset role
- Evidence role
- data_or_data_bearing_productReview Assessment · source · Source purpose, inspected content and interpretation limits
- Vertical datum
- EGM2008 orthometric heightsSource Documentation · source · Geopera v1.1 release: Datum and grid
- Acquisition context
- WorldView-3 post-event stereo compared with NASA HMA terrain from approximately 2014–2016Source Documentation · source · Geopera v1.1 release; exact image dates are component-specific
- HTTP response size
- 118069944Observed Http · source · HEAD Content-Length at recorded time
- Provider-stated file bytes
- 118069944Source Recorded · source · Native manifest file size; numeric zero in legacy CSV means unknown
- Source grid dimensions
- 15330 × 17546 pixelsObserved Structure · source · Encoded image/TIFF header; no scientific pixel validation
- Raster bands
- 1Observed Structure · source · TIFF SamplesPerPixel
- Raster data type
- 32-bit floating pointObserved Structure · source · TIFF BitsPerSample and SampleFormat
- No-data value
- -1000000Observed Structure · source · GDAL_NODATA TIFF tag
- File coordinate system
- EPSG:32645Observed Structure · source · GeoTIFF coordinate reference key
- File pixel spacing
- 0.5 × 0.5 metresObserved Structure · source · GeoTIFF ModelPixelScaleTag; grid spacing, not measurement accuracy
- File coordinate bounds
- 337338.25, 3123898.25, 345003.25, 3132671.25 (west, south, east, north; file CRS)Derived From Observed Structure · source · Raster dimensions, tie point and pixel scale; outer grid bounds
- Observation and acquisition dates
- Not Stated · source · Source-specific observation dates; publication and processing dates remain separate
- Licence identifier
- CC-BY-NC-4.0Source Documentation · source · Asset/deposit licence statement; component scope is described separately
- Rights statement
- Source states CC-BY-NC-4.0. Apply it only to the documented asset scope; separate upstream data and imagery terms remain applicable.Source Documentation · source · Provider metadata and documented source context
- Assessment basis
- Structure extracted from the linked file and interpreted with provider documentation.Review Assessment · source · Actual inspection scope; no research-code execution or scientific reproduction
- Interpretation limit
- The provider interpolates gaps up to approximately 50 m. Interpolated cells are not measured elevations; use the measured-cell variant for quantitative work.Review Assessment · source · Source documentation and asset-specific content appraisal
- Source bounds (west, south, east, north)
- Not Stated · source · No asset-specific value established; family metadata is not silently propagated
- Source observation start
- Not Stated · source · No asset-specific value established; family metadata is not silently propagated
- Source observation end
- Not Stated · source · No asset-specific value established; family metadata is not silently propagated
- The provider interpolates gaps up to approximately 50 m. Interpolated cells are not measured elevations; use the measured-cell variant for quantitative work.
- Elevation differences use approximately 2014–2016 pre-event terrain. Vegetation and other intervening changes may contribute; cloud masks and floor-only coverage constrain event attribution.
Download screening decisions · Download all metadata and field sources
Authoritative Metadata Sources
