Pléiades 2019 — source-area baseline DEMs

Original title13 October 2019 Pléiades (CNES) pre-event Digital Elevation Models (DEMs) for the rock-ice avalanche source area of the August 2026 Trishuli catastrophic flood

Original Berthier deposit supplies one13October2019tri-stereo epoch. Version2corrects an approximately10m horizontal shift. Existing version1components are retained as superseded; CC BY versus CC BY-NC conflict remains documented.

Status
Included
Provider
Berthier, Etienne
Resource type
Historical Terrain Baseline
Evidence class
Historical Terrain Baseline

Completed catalogue assessment

Eligibility decision
Include · Include
Assessment date
28 September 2026
Decision reason
Original Berthier deposit supplies one13October2019tri-stereo epoch. Version2corrects an approximately10m horizontal shift. Existing version1components are retained as superseded; CC BY versus CC BY-NC conflict remains documented.
Metadata corrections
{"preferred_version":"10.5281/zenodo.22911264","acquisition_date":"2019-10-13","rights":"Metadata CC BY4.0 conflicts with description CC BY-NC4.0"}

View the complete assessment and exclusion ledger.

Identity and coverage

Catalogue identifier
rec_b9ae02b6-3584-522b-9498-30d8d07688dc
Original-title language
English
English-title status
Not applicable
Persistent identifier
Not stated
Resource version
Not stated
Publication date
Not stated
Last updated
Not stated
Metadata reviewed
28 September 2026
Language
English
Geographic coverage
Rock–ice avalanche source area; exact raster footprint not independently inspected.
Bounding box (WGS 84)
Not stated
Temporal coverage
Not stated; Imagery 13 October 2019; Deposit 28 August 2026.
Themes
Not stated

Method and provenance

Production method
Not stated
Provenance
Original Berthier deposit supplies one13October2019tri-stereo epoch. Version2corrects an approximately10m horizontal shift. Existing version1components are retained as superseded; CC BY versus CC BY-NC conflict remains documented.
Validation
Not Performed By Catalogue Review
Uncertainty
Catalogue eligibility does not establish scientific validation.
Limitations
Metadata CC BY4.0 conflicts with description CC BY-NC4.0

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

8 assets

Authoritative metadata sources

Spatial extent

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Recorded bounding box