Glacial-lake inventory

Original title西藏日喀则市吉隆县泥石流灾害（20260826）冰湖数据.zip

Asset of Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, Xizang. listed child asset; precise processing relationship not stated.

Open source asset

zip · 97.7 KiB · National Cryosphere Desert Data Center

Metadata review: Assessed
Asset type: Cryosphere
File format: zip
Contributor: 国家冰川冻土沙漠科学数据中心

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: glacial-lake 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: 2018-10-15Source Recorded · source · catalogue temporal_start
Source observation end: 2018-11-07Source Recorded · source · catalogue temporal_end
File coordinate system: PROJCS["Asia_North_Albers_Equal_Area_Conic",GEOGCS["WGS 84",DATUM["WGS_1984",SPHEROID["WGS 84",6378137,298.257223563,AUTHORITY["EPSG","7030"]],AUTHORITY["EPSG","6326"]],PRIMEM["Greenwich",0],UNIT["Degree",0.0174532925199433]],PROJECTION["Albers_Conic_Equal_Area"],PARAMETER["latitude_of_center",0],PARAMETER["longitude_of_center",105],PARAMETER["standard_parallel_1",25],PARAMETER["standard_parallel_2",47],PARAMETER["false_easting",0],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH]]Source Recorded · source · catalogue crs
File bounds (WGS 84): [84.53373573, 28.13447172, 86.225605, 29.26336419]Source Recorded · source · catalogue bbox_wgs84
Provider-stated file bytes: 100024Source Recorded · source · catalogue provider-stated size
HTTP response size: 100024Observed Http · source · HTTP HEAD Content-Length or Content-Range total; compressed transfer length may differ
Source identifier: d45f2312-f8d7-4274-a90d-3962da416a21Derived 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.

Download screening decisions · Download all metadata and field sources

Coverage and identity

Geographic coverage: WGS 84 bounding box: [84.53373573, 28.13447172, 86.225605, 29.26336419]
Temporal coverage: 15 October 2018 to 7 November 2018
Temporal role: Not Stated In Title
Catalogue asset identifier: ast-e41140ab-4552-5e46-9090-ce8933cb8e83
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: glacial-lake baseline
Coordinate reference system: PROJCS["Asia_North_Albers_Equal_Area_Conic",GEOGCS["WGS 84",DATUM["WGS_1984",SPHEROID["WGS 84",6378137,298.257223563,AUTHORITY["EPSG","7030"]],AUTHORITY["EPSG","6326"]],PRIMEM["Greenwich",0],UNIT["Degree",0.0174532925199433]],PROJECTION["Albers_Conic_Equal_Area"],PARAMETER["latitude_of_center",0],PARAMETER["longitude_of_center",105],PARAMETER["standard_parallel_1",25],PARAMETER["standard_parallel_2",47],PARAMETER["false_easting",0],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH]]
Spatial resolution: Not stated

Access and file

Access result: Reachable without registration
Access checked: 6 September 2026
Media type: application/zip
File format: zip
File size: 97.7 KiB
Licence: Not verified — No asset-specific licence is stated on the event page
Redistribution: Redistribution not authorized
Catalogue status: Reviewed

Provenance and technical review

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 7 members; formats .dbf (1), .prj (1), .sbn (1), .sbx (1), .shp (1), .shx (1), .xml (1); Shapefile contains 159 features; 11 attribute fields; Temporal coverage established from date fields in the packaged data.

Metadata evidence

Source 1: www.ncdc.ac.cn