Satellite-Derived Elevation Data
Digital Elevation Models
Resolution
0.5m to 5m per pixel
Vertical Accuracy
±0.5m LE90 with GCPs
Coverage
Global
Why use Satellite-Derived DEMs
Generate accurate elevation data from stereo satellite imagery without ground surveys or aerial capture.
0.5m
High-Resolution Data
Generate Digital Surface Models (DSMs) and Digital Terrain Models (DTMs) at resolutions from 0.5m to 5m, ideal for site planning, slope analysis and 3D visualisation applications.
Global
Anywhere Access
Obtain elevation data for any location worldwide without the need for ground crews, aircraft, or permits. Ideal for remote and inaccessible areas.
DSM + DTM
Surface & Terrain Models
Receive both Digital Surface Models and bare-earth Digital Terrain Models processed from the same source data.
- [A]
DSM & DTM Products
We provide Digital Surface Models (DSM), capturing all surface features including vegetation, buildings and infrastructure, as well as Digital Terrain Models (DTM), representing the bare-earth surface. Both products are generated from stereo satellite imagery using advanced photogrammetric processing.
- ✓Digital Surface Model (DSM) with surface features
- ✓Digital Terrain Model (DTM) showing bare-earth elevation
- ✓Consistent accuracy across large areas
- [B]
Resolution & Accuracy
Our satellite-derived DEMs offer resolution options from 0.5m to 5m resolution, with vertical accuracy specifications designed to meet planning and volumetric requirements. Higher accuracy products are available with ground control integration.
- ✓0.5m to 5m resolution options
- ✓Vertical accuracy up to ±0.5m LE90
- ✓Processing and accuracy reports included
- [C]
Applications & Use Cases
Digital Elevation Models support a wide range of terrain analysis applications including volumetric calculations for stockpiles, cut and fill analysis for earthworks, slope and aspect mapping, flood and hydrological modelling, viewshed analysis, and 3D visualisation.
- ✓Mine pit design and planning
- ✓Digital Twins and urban planning
- ✓Solar panel placement and shadow analysis
- ✓Line-of-sight and telecommunications planning
- [D]
Delivery & Integration
Receive your elevation data in industry-standard formats suitable for use with all major GIS and CAD platforms.
- ✓GeoTIFF or other suitable GIS formats
- ✓Custom coordinate systems and projections
- ✓Contours generation
Sample Outputs
Compare Digital Surface Models, Digital Terrain Models and source RGB imagery across different terrain types and applications.
Mining Site Analysis
RGB Source Imagery
High-resolution optical satellite capture
Digital Surface Model (DSM)
Surface features including buildings
Digital Terrain Model (DTM)
Bare-earth elevation
Infrastructure Terrain Mapping
RGB Source Imagery
Optical satellite capture
Digital Terrain Model (DTM)
Terrain surface for planning
Environmental Assessment
RGB Source Imagery
Optical satellite capture
Digital Terrain Model (DTM)
Elevation data for analysis
Technical Specifications
Detailed specifications for our satellite-derived Digital Elevation Model products.
Order & Access via Albatross
Request Digital Elevation Models directly through our centralised geospatial platform.
Order Digital Elevation Models, track processing status, and access delivered terrain data through Albatross. Define your area of interest, specify resolution and accuracy requirements, and receive your DSM and DTM products directly through the platform.
Solving complex problems across all industries in days, not months.
From stereo satellite imagery to analysis-ready elevation data, we deliver Digital Elevation Models that integrate directly with your GIS workflows. Whether you need stockpile volumes, terrain surfaces for site design, or elevation data for environmental modelling, our satellite-derived DEMs provide accurate, cost-effective terrain intelligence for any location.
Request a DEM Quote
Need elevation data for your project? Share your area of interest and requirements, and our team will provide a tailored quote for Digital Elevation Models, processing options, and delivery timeline.