Geospatial DataPre Event ReferenceFree registration required

OPERA HLS water classification — 2026-06-28 · T45RUM · v1.1

EnglishDownload OPERA_L3_DSWx-HLS_T45RUM_20260628T045659Z_20260703T013648Z_S2B_30_v1.1_B01_WTR.tif

Surface Water Classification

Not stated

Dataset Specifications

Spatial extent	Parent resource coverage: Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.
Temporal coverage	Not statedPre Event Reference
Source & contributor	NASA OPERA
Parent collection	OPERA HLS surface-water products — Nepal corridor, June–September 2026
Format & size	GEOTIFF · Not stated
Licence & access	Public Metadata Browse With Protected Science Route · Mixed Or Component Specific Terms — NASA collection terms; Copernicus source notices, including separate Copernicus DEM rights for the DEM layer
Lineage & documentation	Not stated

Catalogue assessment and metadata evidence

Assessment recorded

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
Assessment date: 28 September 2026
Decision reason: The original source manifest, pinned file tree or text identifies this exact asset and its relation to an eligible resource. Retain for its stated surface water classification role, subject to the source limitations.
Information role: Surface Water Classification
Scientific validation: not_performed_by_catalogue_review
Access assessment: Public metadata and browse files; protected science data use the documented free Earthdata route. Anonymous HEAD rejection does not establish a paywall.
Rights assessment: NASA collection terms; Copernicus source notices, including separate Copernicus DEM rights for the DEM layer.
Assessment evidence: Source 1: cmr.earthdata.nasa.gov
Source 2: cmr.earthdata.nasa.gov
Source 3: cmr.earthdata.nasa.gov

Included baseline · Metadata assessed 6 September 2026

Anonymous access denied · Free Registration · checked 6 September 2026

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 Reviewed Body Not Inspected
Temporal assessment: Pre Event Reference
Provider: NASA OPERASource Recorded · source · catalogue contributor
Dataset family: OPERA_L3_DSWX-HLS_V1Source Recorded · source · catalogue dataset family
Linked file format: GeoTIFFSource Recorded · source · catalogue file_format
Rights statement: Read NASA collection terms and distinct source notices, including Copernicus DEM rights. Public catalogue metadata does not mean science downloads are anonymous.Source Recorded · source · catalogue rights_note
Source observation start: 2026-06-28T05:10:46.735ZSource Recorded · source · catalogue acquisition_date_as_stated
Source identifier: OPERA_L3_DSWx-HLS_T45RUM_20260628T045659Z_20260703T013648Z_S2B_30_v1.1Source Recorded · source · relationship_to_parent.producer_granule_id
Source bounds (west, south, east, north): [84.8974506,27.9652494,86.0330006,28.9686079]Derived From Metadata · source · CMR boxes, south west north east reordered west south east north
File pixel spacing: 30 m nominal postingSource Documentation · source · OPERA DSWx product-suite specification
Product processing time: 2026-07-03T01:36:48ZDerived From Metadata · source · OPERA producer_granule_id second timestamp
Source grid dimensions: [{"dimensionName":"row","dimensionSize":"3660","resolution":"30"},{"dimensionName":"column","dimensionSize":"3660","resolution":"30"}]Source Recorded · source · ISO MD_GridSpatialRepresentation axisDimensionProperties
Product cloud coverage (%): 94Source Recorded · source · ISO AdditionalAttribute.CloudCoverage
Product spatial coverage (%): 91Source Recorded · source · ISO AdditionalAttribute.SpatialCoverage
File coordinate system: Not Stated
Source observation end: Not Stated
Licence identifier: Not Stated

ISO spatial-coverage percentage describes product coverage, not the percentage of the event corridor observed.
Surface-water product; sensor-specific outputs are not harmonized. Cloud, shadow, terrain and QA layers must accompany interpretation.
NASA documents free Earthdata registration. This review did not sign in or retrieve protected science files; anonymous denial is not a finding that the dataset is unavailable.

Download screening decisions · Download all metadata and field sources

Dataset Specifications

Completed catalogue assessment

Authoritative Metadata Sources