Sentinel-1 high-confidence damage-screening features

Original titleIMPACT_NPL_20260828_S1_damage_screening_v3.zip.zip

SHP · 52.2 KiB · Humanitarian Data Exchange

Screening and metadata review

Data candidate · Metadata assessed 6 September 2026

Reachable without registration · Direct Open · checked 6 September 2026

Screening findings and extracted metadata

Automated metadata and technical review. Resource eligibility and manuscript inclusion are separate decisions.

Inspection basis: Metadata And Structure Reviewed
Temporal assessment: Event Or Post Event
Provider: REACH InitiativeSource Recorded · source · catalogue contributor
Dataset family: Nepal Flash Flood: Damage Assessment using Sentinel-1 RadarSource Recorded · source · catalogue dataset family
Linked file format: SHPSource Recorded · source · catalogue file_format
Rights statement: Creative Commons Attribution International (CC BY).Source Recorded · source · catalogue rights_note
Source observation start: 2026-08-28Source Recorded · source · catalogue temporal_start
Source observation end: 2026-08-28Source Recorded · source · catalogue temporal_end
File coordinate system: EPSG:32645Source Recorded · source · catalogue crs
File bounds (WGS 84): [84.52739332, 27.78738226, 85.38748879, 28.28104688]Source Recorded · source · catalogue bbox_wgs84
Provider-stated file bytes: 53417Source Recorded · source · catalogue provider-stated size
HTTP response size: 53417Observed Http · source · HTTP HEAD Content-Length or Content-Range total; compressed transfer length may differ
Source identifier: impact_npl_20260828_s1_k50_absz_ge160_high_confidence_v3.zipDerived From Metadata · source · Source URL component identifier; not a DOI or independent scene identity
File pixel spacing: Not stated
Source bounds (west, south, east, north): Not stated
Licence identifier: Not stated

Earlier structure findings are retained with their inspection date; the current HTTP check does not establish byte-for-byte identity with that earlier file.

Geographic coverage: WGS 84 bounding box: [84.52739332, 27.78738226, 85.38748879, 28.28104688]
Temporal coverage: 28 August 2026
Temporal role: Event Derived Change Assessment
Catalogue asset identifier: ast-ea7fa3af-9a6b-5fd6-90e8-867025da6120
Parent resource: Nepal Flash Flood: Damage Assessment using Sentinel-1 Radar
Original-title language: English
English-title status: Not applicable
Dataset or product family: Nepal Flash Flood: Damage Assessment using Sentinel-1 Radar
Coordinate reference system: EPSG:32645
Spatial resolution: Not stated

Access result: Reachable without registration
Access checked: 6 September 2026
Media type: application/zip
File format: SHP
File size: 52.2 KiB
Licence: Creative Commons Attribution International (CC BY); licence evidence
Redistribution: Subject To Stated Package Licence
Catalogue status: Reviewed

Host or aggregator: Humanitarian Data Exchange
Listed contributor: REACH Initiative
Normalized contributor: REACH Initiative
Source role: Dataset Provider Named By Hdx
Upstream source: Sentinel-1; Overture Maps building footprints
Upstream evidence: Confirmed From Parent Record
Relationship to resource: asset listed by the HDX dataset record
Provenance: Confirmed
Method documentation: Documented At Parent Record Level
Metadata reviewed: 3 September 2026
Technical inspection: Archive contains 8 members; formats .cpg (1), .dbf (1), .prj (1), .qmd (1), .sbn (1), .sbx (1), .shp (1), .shx (1); Shapefile contains 753 features; 2 attribute fields