Basic geographic reference layers

Original title西藏日喀则市吉隆县泥石流灾害（20260826）基础地理数据.zip

zip · 84.0 KiB · National Cryosphere Desert Data Center

Screening and metadata review

Baseline 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: Pre Event
Provider: National Cryosphere Desert Data CenterSource Recorded · source · catalogue contributor
Dataset family: basic-geography baselineSource Recorded · source · catalogue dataset family
Linked file format: zipSource Recorded · source · catalogue file_format
Rights statement: No asset-specific licence is stated on the event page.Source Recorded · source · catalogue rights_note
Source observation start: 2020-10-20Source Recorded · source · catalogue temporal_start
Source observation end: 2020-10-20Source Recorded · source · catalogue temporal_end
File coordinate system: EPSG:4326Source Recorded · source · catalogue crs
File bounds (WGS 84): [85.07960537, 28.77587314, 85.63736566, 29.14445748]Source Recorded · source · catalogue bbox_wgs84
Provider-stated file bytes: 85993Source Recorded · source · catalogue provider-stated size
HTTP response size: 85993Observed Http · source · HTTP HEAD Content-Length or Content-Range total; compressed transfer length may differ
Source identifier: 6fd5916e-cc3f-4c93-939d-d3201a516e90Derived 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: [85.07960537, 28.77587314, 85.63736566, 29.14445748]
Temporal coverage: 20 October 2020
Temporal role: Not Stated In Title
Catalogue asset identifier: ast-116c0726-9f95-597c-989f-1533dfd792b5
Parent resource: Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, Xizang
Original-title language: Chinese
English-title status: Not verified
Dataset or product family: basic-geography baseline
Coordinate reference system: EPSG:4326
Spatial resolution: Not stated

Access result: Reachable without registration
Access checked: 6 September 2026
Media type: application/zip
File format: zip
File size: 84.0 KiB
Licence: Not verified — No asset-specific licence is stated on the event page
Redistribution: Redistribution not authorized
Catalogue status: Reviewed

Host or aggregator: National Cryosphere Desert Data Center
Listed contributor: 国家冰川冻土沙漠科学数据中心
Normalized contributor: National Cryosphere Desert Data Center
Source role: NCDC Listed Contributor
Upstream source: not stated or not resolved
Upstream evidence: Unresolved
Relationship to resource: listed child asset; precise processing relationship not stated
Provenance: Not verified
Method documentation: Not Stated At Asset Level On Event Page
Metadata reviewed: 3 September 2026
Technical inspection: Archive contains 40 members; formats .cpg (5), .dbf (5), .prj (5), .sbn (5), .sbx (5), .shp (5), .shx (5), .xml (5); Shapefile contains 4 features; 4 attribute fields; Temporal coverage established from date fields in the packaged data.