2026-08-26: Triggering Position and Impacted Region of the Aug. 26 2026 Flash/Debris Disaster near Nepal-China Border

Original title泰景50 (TY-50) X波段高分辨率合成孔径雷达中尼边境泥石流灾害快速解译报告

Original IKCEST 94018 is a 31 August DRS 4 BR bulletin by Wu LX et al. It identifies Tianyi TY-50 X-band 3 m stripmap imagery 27 August compared with Sentinel 1 on 24 August. Correct Taijing/0.5 m and remove unsupported PDF/vector attachments. Source reports preliminary interpretation, not released raw SAR/vector products.

Status
Included
Provider
IKCEST Disaster Risk Reduction Knowledge Service
Resource type
Derived Product
Evidence class
Derived Product

Completed catalogue assessment

Eligibility decision
Include · Included Corrected Resource
Assessment date
28 September 2026
Decision reason
Original IKCEST 94018 is a 31 August DRS 4 BR bulletin by Wu LX et al. It identifies Tianyi TY-50 X-band 3 m stripmap imagery 27 August compared with Sentinel 1 on 24 August. Correct Taijing/0.5 m and remove unsupported PDF/vector attachments. Source reports preliminary interpretation, not released raw SAR/vector products.
Metadata corrections
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View the complete assessment and exclusion ledger.

Identity and coverage

Catalogue identifier
rec_8f6709ab-6789-01cd-ef01-234567890106
Original-title language
Chinese
English-title status
Confirmed
Persistent identifier
Not stated
Resource version
Not stated
Publication date
Not stated
Last updated
Not stated
Metadata reviewed
28 September 2026
Language
Chinese
Geographic coverage
China–Nepal border, Gyirong port, and Lhende Khola confluence.
Bounding box (WGS 84)
Not stated
Temporal coverage
Not stated; Acquisitions: 2026-08-27 And 2026-08-28.
Themes
Not stated

Method and provenance

Production method
Not stated
Provenance
Original IKCEST 94018 is a 31 August DRS 4 BR bulletin by Wu LX et al. It identifies Tianyi TY-50 X-band 3 m stripmap imagery 27 August compared with Sentinel 1 on 24 August. Correct Taijing/0.5 m and remove unsupported PDF/vector attachments. Source reports preliminary interpretation, not released raw SAR/vector products.
Validation
Not Performed By Catalogue Review
Uncertainty
Catalogue eligibility does not establish scientific validation.
Limitations
Not stated

Access and reuse

Access
Source Specific Conditions; open access route
Licence
Not verified
Redistribution
Metadata and links only; third-party files are not redistributed
Catalogue status
Included

Assets

1 asset

Authoritative metadata sources

Spatial extent

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Recorded bounding box