HOT building inventory and density — Bhote Koshi–Trishuli corridor

Original titleHOT Nepal Flood 2026 — AI building inventory and density

Status
Resource eligibility under review
Provider
HOT
Publication date
27 August 2026
Listed assets
11

Resource details

Summary
HOT building inventory, density layers and area of interest for the upper Bhote Koshi–Trishuli corridor. The inspected GeoJSON contains 13,663 predicted building polygons without damage attributes. The repository describes an area of 132.93 km² across Nuwakot and Rasuwa districts and defers damage mapping.
Review findings
Automated screening suggests potential eligibility. Official organization repository publishes event-response building inventory, AOI and density layers at an immutable commit. This is a distinct product from the later HDX SkySat damage estimates. The README explicitly defers damage mapping. Predicted building presence and density are exposure context, not observed damage. Event-specific accuracy and source-image acquisition dates are not established. Independent human screening and manuscript inclusion remain pending. All 11 asset metadata records were assessed in REV-20260907-ASSETS-001; 0 have flagged follow-up. Asset screening and field evidence are available in the metadata review export. This does not assign resource eligibility or manuscript inclusion.
Record type
Derived Product Or Context Collection
Provider role
Producer And Or Distributor As Documented
Original language
English
First identified
6 September 2026
Geographic coverage
Provider-defined Nepal event area or intersecting global tiles; exact source extents retained with asset metadata.
Temporal coverage
Source-defined event products and historical context; component dates require source-specific interpretation.
Collection licence
Not stated
Redistribution
Metadata and links only; third-party files are not redistributed

Inventory

All 11 asset metadata records have been assessed. 0 have flagged follow-up. Read the screening method and findings.

Listed assets
11
Provider-stated total
Not stated
Assets naming another contributor
11
Confirmed reachable without registration
11 of 11
Unavailable endpoints
0

Listed assets

Download CSV
01

HOT Nepal corridor — collection documentation

Not statedMarkdown

Open source asset
Listed contributor

Humanitarian OpenStreetMap Team

Classification

Method Documentation

Not Stated

Supporting asset · Metadata assessed 6 September 2026

Reachable without registration · Direct Open · checked 6 September 2026

Catalogue details
Original source title
README.md
Asset reference
acand_5ecd5da0-482b-5ff1-ba49-f2a3d90733cf
Host / aggregator
HOT
Relationship to record
Component of the source product.
Upstream source
Humanitarian OpenStreetMap Team
Upstream evidence
source attribution documented; independent verification not performed
Dataset family
HOT fAIr building inventory
Acquisition date
Not stated
Spatial resolution
Not stated
Access result
Reachable without registration on 6 September 2026
Provenance
Under review
Rights
CC BY 4.0 stated by the source — Repository README and card state CC BY 4.0. Basemap/source imagery rights are separate; source imagery is not redistributed here.
Redistribution
Not redistributed by this catalogue
Production method
Automated source-metadata screening. No independent human review. Unchecked file URLs have an inventory timestamp only.

Evidence: source 1 · source 2

02

HOT Nepal corridor — upstream inventory documentation

Not statedMarkdown

Open source asset
Listed contributor

Humanitarian OpenStreetMap Team

Classification

Method Documentation

Not Stated

Supporting asset · Metadata assessed 6 September 2026

Reachable without registration · Direct Open · checked 6 September 2026

Catalogue details
Original source title
upperstream/README.md
Asset reference
acand_7d544d83-ec8b-5c24-8963-1df7e03eb837
Host / aggregator
HOT
Relationship to record
Component of the source product.
Upstream source
Humanitarian OpenStreetMap Team
Upstream evidence
source attribution documented; independent verification not performed
Dataset family
HOT fAIr building inventory
Acquisition date
Not stated
Spatial resolution
Not stated
Access result
Reachable without registration on 6 September 2026
Provenance
Under review
Rights
CC BY 4.0 stated by the source — Repository README and card state CC BY 4.0. Basemap/source imagery rights are separate; source imagery is not redistributed here.
Redistribution
Not redistributed by this catalogue
Production method
Automated source-metadata screening. No independent human review. Unchecked file URLs have an inventory timestamp only.

Evidence: source 1 · source 2

03

HOT Nepal corridor — area of interest — GeoJSON

Not statedGeoJSON

Open source asset
Listed contributor

Humanitarian OpenStreetMap Team

Classification

Area Of Interest

Not Stated

Data candidate · Metadata assessed 6 September 2026

Reachable without registration · Direct Open · checked 6 September 2026

Catalogue details
Original source title
upperstream/aoi.geojson
Asset reference
acand_f7b33d2f-3360-5117-b657-b2901dd19967
Host / aggregator
HOT
Relationship to record
Component of the source product.
Upstream source
Humanitarian OpenStreetMap Team
Upstream evidence
source attribution documented; independent verification not performed
Dataset family
HOT fAIr building inventory
Acquisition date
Not stated
Spatial resolution
Not stated
Access result
Reachable without registration on 6 September 2026
Provenance
Under review
Rights
CC BY 4.0 stated by the source — Repository README and card state CC BY 4.0. Basemap/source imagery rights are separate; source imagery is not redistributed here.
Redistribution
Not redistributed by this catalogue
Production method
Automated bounded inspection: small_vector_structure. Bodies held temporarily, not retained or redistributed. No independent human or event-site validation.

Evidence: source 1 · source 2

04

HOT building density — Nepal corridor, H3 resolution 10 · GeoJSON

Not statedGeoJSON

Open source asset
Listed contributor

Humanitarian OpenStreetMap Team

Classification

Building Density Context

Not Stated

Data candidate · Metadata assessed 6 September 2026

Reachable without registration · Direct Open · checked 6 September 2026

Catalogue details
Original source title
upperstream/building_density_h3_r10.geojson
Asset reference
acand_3ad8d8f0-7666-5a25-9cce-ff28aa6ad865
Host / aggregator
HOT
Relationship to record
Component of the source product.
Upstream source
Humanitarian OpenStreetMap Team
Upstream evidence
source attribution documented; independent verification not performed
Dataset family
HOT fAIr building inventory
Acquisition date
Not stated
Spatial resolution
Not stated
Access result
Reachable without registration on 6 September 2026
Provenance
Under review
Rights
CC BY 4.0 stated by the source — Repository README and card state CC BY 4.0. Basemap/source imagery rights are separate; source imagery is not redistributed here.
Redistribution
Not redistributed by this catalogue
Production method
Automated source-metadata screening. No independent human review. Unchecked file URLs have an inventory timestamp only.

Evidence: source 1 · source 2

05

HOT building density — Nepal corridor, H3 resolution 10 · Parquet

Not statedParquet

Open source asset
Listed contributor

Humanitarian OpenStreetMap Team

Classification

Building Density Context

Not Stated

Data candidate · Metadata assessed 6 September 2026

Reachable without registration · Direct Open · checked 6 September 2026

Catalogue details
Original source title
upperstream/building_density_h3_r10.parquet
Asset reference
acand_e772b608-c888-533e-afd8-8914406c5223
Host / aggregator
HOT
Relationship to record
Component of the source product.
Upstream source
Humanitarian OpenStreetMap Team
Upstream evidence
source attribution documented; independent verification not performed
Dataset family
HOT fAIr building inventory
Acquisition date
Not stated
Spatial resolution
Not stated
Access result
Reachable without registration on 6 September 2026
Provenance
Under review
Rights
CC BY 4.0 stated by the source — Repository README and card state CC BY 4.0. Basemap/source imagery rights are separate; source imagery is not redistributed here.
Redistribution
Not redistributed by this catalogue
Production method
Automated source-metadata screening. No independent human review. Unchecked file URLs have an inventory timestamp only.

Evidence: source 1 · source 2

06

HOT building density — Nepal corridor, H3 resolution 8 · GeoJSON

Not statedGeoJSON

Open source asset
Listed contributor

Humanitarian OpenStreetMap Team

Classification

Building Density Context

Not Stated

Data candidate · Metadata assessed 6 September 2026

Reachable without registration · Direct Open · checked 6 September 2026

Catalogue details
Original source title
upperstream/building_density_h3_r8.geojson
Asset reference
acand_ac1c0291-31bf-5cfb-864f-74cb3b8b267a
Host / aggregator
HOT
Relationship to record
Component of the source product.
Upstream source
Humanitarian OpenStreetMap Team
Upstream evidence
source attribution documented; independent verification not performed
Dataset family
HOT fAIr building inventory
Acquisition date
Not stated
Spatial resolution
Not stated
Access result
Reachable without registration on 6 September 2026
Provenance
Under review
Rights
CC BY 4.0 stated by the source — Repository README and card state CC BY 4.0. Basemap/source imagery rights are separate; source imagery is not redistributed here.
Redistribution
Not redistributed by this catalogue
Production method
Automated source-metadata screening. No independent human review. Unchecked file URLs have an inventory timestamp only.

Evidence: source 1 · source 2

07

HOT building density — Nepal corridor, H3 resolution 8 · Parquet

Not statedParquet

Open source asset
Listed contributor

Humanitarian OpenStreetMap Team

Classification

Building Density Context

Not Stated

Data candidate · Metadata assessed 6 September 2026

Reachable without registration · Direct Open · checked 6 September 2026

Catalogue details
Original source title
upperstream/building_density_h3_r8.parquet
Asset reference
acand_d1aedc30-1531-506b-8f20-4ab375a358ea
Host / aggregator
HOT
Relationship to record
Component of the source product.
Upstream source
Humanitarian OpenStreetMap Team
Upstream evidence
source attribution documented; independent verification not performed
Dataset family
HOT fAIr building inventory
Acquisition date
Not stated
Spatial resolution
Not stated
Access result
Reachable without registration on 6 September 2026
Provenance
Under review
Rights
CC BY 4.0 stated by the source — Repository README and card state CC BY 4.0. Basemap/source imagery rights are separate; source imagery is not redistributed here.
Redistribution
Not redistributed by this catalogue
Production method
Automated source-metadata screening. No independent human review. Unchecked file URLs have an inventory timestamp only.

Evidence: source 1 · source 2

08

HOT Nepal corridor — predicted building footprints — GeoJSON

Not statedGeoJSON

Open source asset
Listed contributor

Humanitarian OpenStreetMap Team

Classification

Baseline Building Inventory

Not Stated

Data candidate · Metadata assessed 6 September 2026

Reachable without registration · Direct Open · checked 6 September 2026

Catalogue details
Original source title
upperstream/buildings.geojson
Asset reference
acand_c0935655-eaa2-5262-8c15-42f0780aab18
Host / aggregator
HOT
Relationship to record
Component of the source product.
Upstream source
Humanitarian OpenStreetMap Team
Upstream evidence
source attribution documented; independent verification not performed
Dataset family
HOT fAIr building inventory
Acquisition date
Not stated
Spatial resolution
Not stated
Access result
Reachable without registration on 6 September 2026
Provenance
Under review
Rights
CC BY 4.0 stated by the source — Repository README and card state CC BY 4.0. Basemap/source imagery rights are separate; source imagery is not redistributed here.
Redistribution
Not redistributed by this catalogue
Production method
Automated bounded inspection: small_vector_structure. Bodies held temporarily, not retained or redistributed. No independent human or event-site validation.

Evidence: source 1 · source 2

09

HOT Nepal corridor — predicted building footprints — Parquet

Not statedParquet

Open source asset
Listed contributor

Humanitarian OpenStreetMap Team

Classification

Baseline Building Inventory

Not Stated

Data candidate · Metadata assessed 6 September 2026

Reachable without registration · Direct Open · checked 6 September 2026

Catalogue details
Original source title
upperstream/buildings.parquet
Asset reference
acand_828df141-8065-5900-8954-1bf4c171f07b
Host / aggregator
HOT
Relationship to record
Component of the source product.
Upstream source
Humanitarian OpenStreetMap Team
Upstream evidence
source attribution documented; independent verification not performed
Dataset family
HOT fAIr building inventory
Acquisition date
Not stated
Spatial resolution
Not stated
Access result
Reachable without registration on 6 September 2026
Provenance
Under review
Rights
CC BY 4.0 stated by the source — Repository README and card state CC BY 4.0. Basemap/source imagery rights are separate; source imagery is not redistributed here.
Redistribution
Not redistributed by this catalogue
Production method
Automated source-metadata screening. No independent human review. Unchecked file URLs have an inventory timestamp only.

Evidence: source 1 · source 2

10

HOT building density — Nepal corridor, H3 resolution 10 · preview

Not statedPNG

Open source asset
Listed contributor

Humanitarian OpenStreetMap Team

Classification

Preview

Not Stated

Supporting asset · Metadata assessed 6 September 2026

Reachable without registration · Direct Open · checked 6 September 2026

Catalogue details
Original source title
upperstream/viz/building_density_r10.png
Asset reference
acand_0d580bbc-1ada-589a-ad75-6ca6b4a27ef8
Host / aggregator
HOT
Relationship to record
Component of the source product.
Upstream source
Humanitarian OpenStreetMap Team
Upstream evidence
source attribution documented; independent verification not performed
Dataset family
HOT fAIr building inventory
Acquisition date
Not stated
Spatial resolution
Not stated
Access result
Reachable without registration on 6 September 2026
Provenance
Under review
Rights
CC BY 4.0 stated by the source — Repository README and card state CC BY 4.0. Basemap/source imagery rights are separate; source imagery is not redistributed here.
Redistribution
Not redistributed by this catalogue
Production method
Automated source-metadata screening. No independent human review. Unchecked file URLs have an inventory timestamp only.

Evidence: source 1 · source 2

11

HOT building density — Nepal corridor, H3 resolution 8 · preview

Not statedPNG

Open source asset
Listed contributor

Humanitarian OpenStreetMap Team

Classification

Preview

Not Stated

Supporting asset · Metadata assessed 6 September 2026

Reachable without registration · Direct Open · checked 6 September 2026

Catalogue details
Original source title
upperstream/viz/building_density_r8.png
Asset reference
acand_03838210-2695-5831-a91b-feb94782d653
Host / aggregator
HOT
Relationship to record
Component of the source product.
Upstream source
Humanitarian OpenStreetMap Team
Upstream evidence
source attribution documented; independent verification not performed
Dataset family
HOT fAIr building inventory
Acquisition date
Not stated
Spatial resolution
Not stated
Access result
Reachable without registration on 6 September 2026
Provenance
Under review
Rights
CC BY 4.0 stated by the source — Repository README and card state CC BY 4.0. Basemap/source imagery rights are separate; source imagery is not redistributed here.
Redistribution
Not redistributed by this catalogue
Production method
Automated source-metadata screening. No independent human review. Unchecked file URLs have an inventory timestamp only.

Evidence: source 1 · source 2