Multi-Sensor Satellite-Based Retrospective Early-Warning Assessment of the 26 August 2026 Flood Event in the Langtang Region of Nepal
Research Document
Dataset Specifications
| Spatial extent | Parent resource coverage: Langtang region and glacierized source area in Rasuwa District, central Nepal. |
|---|---|
| Temporal coverage | 1 January 2020 to 26 August 2026Historical Baseline · Baseline record spanning 2020–2026 |
| Source & contributor | Avideh AsadollahiHost platform: EarthArXiv |
| Parent collection | Multi-Sensor Satellite-Based Retrospective Early-Warning Assessment of the 26 August 2026 Flood Event in the Langtang Region of Nepal |
| Format & size | PDF · 342.40 KB · application/pdf |
| Licence & access | Public Route Or Response Documented · CC-BY-4.0Documentation ↗ |
| Lineage & documentation | Source Documented Not Independently Validated |
Catalogue assessment and metadata evidenceAssessment 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 Document
- Assessment date
- 28 September 2026
- Decision reason
- Original full text or native record establishes this resource component; source scientific claims remain attributed.
- Information role
- Research Document
- Scientific validation
- not_performed_by_catalogue_review
- Reviewed On
- 2026-09-28
- Current Status
- Eligibility Assessed
- Method Status
- Source Documented Not Independently Validated
- Size Bytes
- 350617
- Size As Shown
- 342.40 KB
- Notes
- The heuristic index is uncalibrated against independent events; its retrospective maximum of 44.51 is below the author-selected threshold of 60. It is not a probability or a demonstrated warning system. The stated precipitation anomaly divided by the standard deviation gives approximately −0.324, not the reported −0.24; this source discrepancy is flagged without rewriting the source. The PDF only says scripts can be made available; a repository is separately linked in current landing-page metadata. This manuscript asset does not establish a downloaded executable package. Satellite changes do not establish a specific failure mechanism.
- Recorded access
- Reachable Without Authentication
- Source assessment
- Original full text or native record establishes this resource component; source scientific claims remain attributed.
- Licence
- CC-BY-4.0
- Licence evidence
- https://creativecommons.org/licenses/by/4.0/legalcode
- Rights status
- confirmed
- Rights note
- EarthArXiv record and manuscript state CC BY 4.0.
- Redistribution
- Subject To Stated Package Licence
- Assessment evidence
Included data · Metadata assessed 6 September 2026
Reachable without registration · Direct Open · checked 6 September 2026