Satellite flood detections and interpretation masks across the Nepal cascade corridor — Copernicus Global Flood Monitoring

Outcome
Completed
Search date
Source
Copernicus GFM/EODC
Reference
RUN-20260906-027
Aim
Inventory satellite-derived flood-detection products and their interpretation masks across the corridor.
Source and interface
Copernicus GFM/EODC — GFM STAC collection
Search method
Use the collection's advertised item-search interface with the common event bbox and time window. Paginate all items and list every advertised asset; preserve parent Sentinel-1 identifiers and temporal intervals. Exhaust the declared result set and all exposed pagination; retain original records and metadata. A provider limit or failed retrieval is a partial outcome, never a zero-result or complete run. Actual request URLs and bodies, including pagination and endpoint recovery, are in search-reports/2026-09-07-remote-sensing-queries.json under RUN-20260906-027.
Criteria
All languages and cloud levels. Spatial searchesWGS84 [84.3976, 27.732, 85.5508, 28.35], 2026-06-27T00:00:00Z through 2026-09-06T22:37:51Z. Event releases retain their supplied historical references.
Coverage
Event products: source-defined event release and historical references; spatial queries WGS84 [84.3976, 27.732, 85.5508, 28.35] from 2026-06-27 to frozen run start. Baselines retain stated source epochs. Native unit: STAC items.
Stopping rule
Exhaust all results and explicit product/metadata pagination for this declared interface; record unavailable or capped retrieval as such.
Result

101 STAC items. 1 discovery records; 1208 per-run distinct asset URLs. Automated screening, with new candidates under review and known identities retained.

Resource links below show the completed assessment outcomes. The search result above records discovery at the search date.

Global Flood Monitoring layers — Nepal corridor, June–September 2026