Infrastructure & ExposureEvent Observation And Impact AssessmentPublic access route

Population-exposure estimates — Nepal–China assessment area

EnglishUNOSAT_PopulationExposure_20260826_20260827_Nepal_China.xlsx

Derived Data

335.2 KiB

Dataset Specifications

Spatial extent	Parent resource coverage: Approximately 350 km² analysed in Rasuwa and Nuwakot Districts, Bagmati Province.
Temporal coverage	26 August 2026 to 27 August 2026Event Observation And Impact Assessment · Period: 2026–2026
Source & contributor	United Nations Satellite Centre (UNOSAT)Host platform: Humanitarian Data Exchange
Parent collection	Mudflow/Rockflow Impact Assessment in Rasuwa & Nuwakot Districts, Bagmati Province, Nepal as of 26–27 August 2026
Format & size	XLSX · 335.2 KiB · application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
Licence & access	Public Route Or Response Documented · Creative Commons Attribution Share-Alike (CC BY-SA; version not specified)Documentation ↗
Lineage & documentation	Documented at parent repository record level

Catalogue assessment and metadata evidence

Assessment 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 · Included Data
Assessment date: 28 September 2026
Decision reason: The original UNOSAT/HDX product reports a preliminary satellite impact assessment for Rasuwa and Nuwakot. Exposure and possibly affected road length are not confirmed losses. The native GDB is shared byte-for-byte with products 4256, 4257, 4258 and 4260, so count it once and preserve product associations separately.
Information role: Derived Data
Scientific validation: not_performed_by_catalogue_review
Licence Version: not specified in retrieved source metadata
Licence As Stated: Creative Commons Attribution Share-Alike (CC BY-SA)
License Url: http://www.opendefinition.org/licenses/cc-by-sa
Access assessment: Retrieved Public Native Body
Rights assessment: Creative Commons Attribution Share-Alike (CC BY-SA)
Assessment evidence: Source 1: data.humdata.org
Source 2: unosat.org
Source 3: data.humdata.org

Included data · Metadata assessed 6 September 2026

Reachable without registration · Direct Open · checked 28 September 2026

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 Observation And Impact Assessment
Provider: United Nations Satellite Centre (UNOSAT)Source Recorded · source · catalogue contributor
Dataset family: Mudflow/Rockflow Impact Assessment in Rasuwa & Nuwakot Districts, Bagmati Province, Nepal as of 26–27 August 2026Source Recorded · source · catalogue dataset family
Linked file format: XLSXSource Recorded · source · catalogue file_format
Rights statement: Creative Commons Attribution Share-Alike (CC BY-SA).Source Recorded · source · catalogue rights_note
Source observation start: 2026-08-26Source Recorded · source · catalogue temporal_start
Source observation end: 2026-08-27Source Recorded · source · catalogue temporal_end
Provider-stated file bytes: 343203Source Recorded · source · catalogue provider-stated size
HTTP response size: 343203Observed Http · source · HTTP HEAD Content-Length or Content-Range total; compressed transfer length may differ
Source identifier: UNOSAT_PopulationExposure_20260826_20260827_Nepal_China.xlsxDerived From Metadata · source · Source URL component identifier; not a DOI or independent scene identity
File coordinate system: Not Stated
File pixel spacing: Not Stated
Source bounds (west, south, east, north): Not Stated
Licence identifier: Not Stated

Earlier structure findings are retained with their inspection date; the current HTTP check does not establish byte-for-byte identity with that earlier file.

Download screening decisions · Download all metadata and field sources

Dataset Specifications

Completed catalogue assessment

Authoritative Metadata Sources