Geospatial DataDisaster Event AnalysisPublic access route

Lhende Khola debris dam and lake — drone-video poster image

English1YO9O4avdJMXeWQm8xjDU.jpeg

Preview Not Independent Observation

343677 bytes (source-listed)

Dataset Specifications

Spatial extent	Parent resource coverage: Source area and/or Bhote Koshi–Trishuli corridor; provider-specific coverage, not a shared surveyed boundary.
Temporal coverage	Not statedDisaster Event Analysis · Physical cascade reconstruction
Source & contributor	University of Michigan Center for Land Surface Hazards (CLaSH)Host platform: www.arcgis.com
Parent collection	CLaSH — scientific event StoryMap and annotated evidence
Format & size	JPEG · 343677 bytes (source-listed)
Licence & access	Public Route Or Response Documented · No Asset Specific Reuse Grant Established — StoryMap licenceInfo is empty. Individual figure credits identify upstream contributors; they do not establish a blanket licence for the annotated figure or underlying scientific data
Lineage & documentation	Not stated

Catalogue assessment and metadata evidence

Follow-up needed

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 · Retain Ancillary Preview
Assessment date: 28 September 2026
Decision reason: Original metadata identifies an associated preview. Retain the link without assigning raster measurement properties or independent observation status; no image inspection.
Information role: Preview Not Independent Observation
Scientific validation: not_performed_by_catalogue_review
Recorded access: Reachable Without Authentication
Source assessment: Original metadata identifies an associated preview. Retain the link without assigning raster measurement properties or independent observation status; no image inspection.
Limitations: This JPEG is the video poster image. It is not an additional video or independent lake survey.
Rights status: Not Stated
Rights note: StoryMap licenceInfo is empty. Individual figure credits identify upstream contributors; they do not establish a blanket licence for the annotated figure or underlying scientific data.
Redistribution: Metadata and links only; no third-party asset bodies published by this catalogue.
Assessment evidence: Source 1: storymaps.arcgis.com
Source 2: www.arcgis.com

Supporting asset · Metadata assessed 8 September 2026

Reachable without registration · Direct Open · checked 8 September 2026

Resolve the specific figure/video reuse terms from the credited contributor; the StoryMap supplies no general licence.

Screening findings and extracted metadata

Metadata and technical findings retain their original inspection scope and evidence dates. Catalogue eligibility and source scientific validation are recorded separately.

Inspection basis: Metadata And Structure Reviewed
Temporal assessment: Event Analysis
Provider: University of Michigan Center for Land Surface Hazards (CLaSH)Source Recorded · source · Producer/contributor retained from source discovery
Dataset family: CLaSHSource Recorded · source · Provider metadata and documented source context
Source identifier: 1YO9O4avdJMXeWQm8xjDU.jpegSource Recorded · source · Native DOI, deposit, commit or file identifier
Source file uploaded: 2026-08-30T19:40:45+00:00Source Recorded · source · ArcGIS resource creation timestamp; upload time, not image acquisition
Linked file format: JPEGObserved Structure · source · Response structure and documented asset role
Evidence role: preview_or_illustrationReview Assessment · source · Source purpose, inspected content and interpretation limits
Figure credit: CCTV drone material shared by Chengdu University of Technology, as credited by CLaSHSource Documentation · source · Source-specific StoryMap node caption or item credit
HTTP response size: 343677Observed Http · source · HEAD Content-Length at recorded time
Provider-stated file bytes: 343677Source Recorded · source · Native manifest file size; numeric zero in legacy CSV means unknown
Source grid dimensions: 1280 × 720 pixelsObserved Structure · source · Encoded image/TIFF header; no scientific pixel validation
Observation and acquisition dates: Not Stated · source · Source-specific observation dates; publication and processing dates remain separate
Licence identifier: Not Stated · source · Asset/deposit licence statement; component scope is described separately
Rights statement: StoryMap licenceInfo is empty. Individual figure credits identify upstream contributors; they do not establish a blanket licence for the annotated figure or underlying scientific data.Review Assessment · source · Provider metadata and documented source context
Assessment basis: Structure extracted from the linked file and interpreted with provider documentation.Review Assessment · source · Actual inspection scope; no research-code execution or scientific reproduction
Interpretation limit: This JPEG is the video poster image. It is not an additional video or independent lake survey.Review Assessment · source · Source documentation and asset-specific content appraisal
File coordinate system: Not Applicable To Catalogued Role · source · No asset-specific value established; family metadata is not silently propagated
File pixel spacing: Not Applicable To Catalogued Role · source · No asset-specific value established; family metadata is not silently propagated
Source bounds (west, south, east, north): Not Applicable To Catalogued Role · source · No asset-specific value established; family metadata is not silently propagated
Source observation start: Not Applicable To Catalogued Role · source · No asset-specific value established; family metadata is not silently propagated
Source observation end: Not Applicable To Catalogued Role · source · No asset-specific value established; family metadata is not silently propagated

This JPEG is the video poster image. It is not an additional video or independent lake survey.

Download screening decisions · Download all metadata and field sources

Dataset Specifications

Completed catalogue assessment

Authoritative Metadata Sources