Search results for digital-surface-model
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12 datasets for “digital-surface-model”
- Open Government Canada
Ontario radar digital surface model
Government of Ontario | Gouvernement de l'OntarioUpdated 7 Oct 2026
The Ontario Radar Digital Surface Model (DSM) has the following features: * source data: 1 arc second spaceborne C …
- HTML
- ZIP
- Open Government Canada
Ontario Digital Surface Model (Imagery-Derived)
Government of Ontario | Gouvernement de l'OntarioUpdated 7 Oct 2026
The Ontario Digital Surface Model (Imagery-Derived) is a raster elevation product that was generated from the elevation …
- HTML
- ZIP
- Open Government Canada
Digital surface model (MNS)
Government and Municipalities of Québec | Gouvernement et municipalités du QuébecUpdated 11 Nov 2026
… Digital terrain models (DTM) and digital surface models (MNS) are simplified representations of ground altimetry. The MNT is …
- GEOTIF
- HTML
- data.gov.au
1 second SRTM Level 2 Derived Digital Surface Model v1.0
Geoscience Australia DataUpdated 17 Oct 2025
The 1 second SRTM derived DSM Version 1.0 is a 1 arc second (~30m) gridded digital surface …
- HTML
- Open Government Canada
Canadian Digital Surface Model, 2000
Natural Resources Canada | Ressources naturelles CanadaUpdated 10 Jun 2023
… The Canadian Digital Surface Model (CDSM) is part of Natural Resources Canada's altimetry system designed to better …
- WMS
- GEOTIF
- KMZ
- ASCII GRID
- HTML
- Open Government Canada
High Resolution Digital Elevation Model Mosaic (HRDEM Mosaic) - CanElevation Series
Natural Resources Canada | Ressources naturelles CanadaUpdated 12 Nov 2026
… The mosaic is available for both the Digital Terrain Model (DTM) and the Digital Surface Model (DSM) from …
- WMS
- WCS
- FGDB/GDB
- HTML
- JSON
- Open Government Canada
Medium Resolution Digital Elevation Model (MRDEM) - CanElevation Series
Natural Resources Canada | Ressources naturelles CanadaUpdated 16 Jul 2026
… It includes a Digital Terrain Model (DTM), a Digital Surface Model (DSM) and other derived products. The spatial …
- JSON
- OTHER
- WMS
- Open Government Canada
High Resolution Digital Elevation Model (HRDEM) - CanElevation Series
Natural Resources Canada | Ressources naturelles CanadaUpdated 26 Oct 2026
… It includes a Digital Terrain Model (DTM), a Digital Surface Model (DSM) and other derived data. For DTM …
- GEOTIF
- JSON
- SHP
- KMZ
- HTML
- +1
- BC Data Catalogue
Wetland and Riparian Potential – Lower Fraser Valley
Knowledge ManagementUpdated 11 Aug 2026
… Key input layers include topographic indices (Multi-scale Topographic Position Index - mTPI, Topographic Wetness Index – TWI, Normalized Digital …
- FGDB
- OTHER
- data.gov.au
1 second SRTM Level 2 Derived Digital Elevation Model v1.0
Geoscience Australia DataUpdated 16 Oct 2025
… The dataset was derived from the 1 second Digital Surface Model (DSM; ANZCW0703013336) by automatically removing vegetation offsets …
- ZIP
- WCS
- WMS
- HTML
- data.gov.au
Building Geometry Model Version 1.1
Geoscience Australia DataUpdated 16 Oct 2025
… A Digital Surface Model (DSM) represents the earth's surface and includes all objects on it, while the …
- ZIP
- HTML
- Open Government Canada
Preliminary results and structural interpretations from drone lidar surveys over the Eastern Denali fault, Yukon
Government of Yukon | Gouvernement du YukonUpdated 26 Aug 2026
… compared to existing spaceborne and airborne photogrammetric Digital Surface Models (DSMs) and DTMs of the area. We use …
- HTML