Gallery: Examples of Digital Elevation Models (DEMs)
Click one of the images below to view the larger sample in a new window.
Digital Elevation Models (DEMs) – Derived from Satellite Imagery
- 5m Digital Surface Model (DSM) of Mexico City extracted from 1.5m SPOT 6 stereo imagery
- Digital Elevation Model (DEM) of Rapa, French Polynesia
- 3m resolution DTM (Digital Terrain Model) of rural Afghanistan
- 2m resolution DEM (Digital Elevation Model) of Wellington, New Zealand
- 30m DEM of United Arab Emirates made from ASTER stereo pairs
- 25m DEM made from ASTER stereo pairs with QuickBird/ IKONOS orthomosaic image drape
- 1m (Digital Terrain Model) DTM and vector feature extraction of Mecca, Saudi Arabia
Digital Elevation Models (DEMs) – Derived from Topographic Maps
- 20m DEM of Azerbaijan generated from over 300 Russian military 1:50,000 topographic maps
- DEM Mosaic of Puerto Rico
- Nevis DEM generation from map-derived vector contours
- Montserrat map-derived vector contours & DEM
- 1:24,000 topographic map of Aspen, Colorado draped on DEM
- 1:200,000 Russian military topographic map of Jordan
- 1:200,000 Russian military topographic map of Norway
- 90m DEM of Panama extracted from 1:250,000 topographic maps
- 60m DEM of Cuba extracted from 1;100,000 topographic maps
- 90m DEM of Mexico extracted from 1:250,000 topographic maps
- DEM made by LAND INFO for magazine publication
- Difference between a floating point DEM and integer DEM
- Difference between 30m DEM from 1:50,000 and 90m DEM from 1:250,000
LAND INFO Galleries
- Gallery: 3D Buildings, Trees & Land-Use/Cover (Clutter)
- Gallery: 2D Classification and Object Based Image Analysis
- Gallery: Digital Elevation Models (DEMs)
- Gallery: High and Medium Resolution Satellite Imagery
- Gallery: Geodata for Wireless Telco
- Gallery: 2D Vector Feature Extraction
- 3D Terrain Representation Format Examples