New and updated emergency-data assets for the 2026 Gyirong disaster — National Cryosphere Desert Data Center

Outcome
Completed
Search date
Source
National Cryosphere Desert Data Center
Reference
RUN-20260905-012
Aim
Identify additions and changed asset listings on the existing Gyirong emergency resource.
Source and interface
National Cryosphere Desert Data Center — Chinese and English emergency event catalogue
Search method
Retrieve Chinese and English versions of the existing event page. Parse every listed asset by its native identifier and retain all original rows and dates. Compare native identifiers and URLs with the documented 3 September discovery and current canonical assets; preserve added, no-longer-listed and unchanged states without assuming deletion means withdrawal.
Criteria
No language or cloud exclusion. Dedicated releases include all supplied historical references. Spatial searches use WGS84 [84.3976,27.7320,85.5508,28.3500], 2026-06-27T0000:00Z to 2026-09-05T11:19:14Z. No provider requests or bulk science downloads.
Coverage
Complete event-specific release, including provider-supplied historical references. Results-examined unit: event asset listings.
Stopping rule
Exhaust every publicly exposed matching record and metadata pagination link.
Result

79 event asset listings; 1 discovery records with documented dispositions; 79 distinct asset URLs within this run. Rediscovery of existing reviewed resource; additions staged under review. Original and refreshed native identifiers, sizes, titles and URLs compared as an authorized catalogue refresh. Download counters are not version changes; unlisted is not synonymous with withdrawn. Previously excluded support objects are not automatically reintroduced. Change dispositions: {'previously_screened_out_or_not_in_current_catalogue': 3, 'rediscovered_reviewed_asset': 69, 'newly_listed': 7}

Scientific-data emergency response service for the 26 August 2026 debris-flow disaster in Gyirong County, Shigatse, Xizang