We are in the process of migrating all NASA Earth science data sites into Earthdata from now until end of 2026. Not all NASA Earth science data and resources will appear here until then. Thank you for your patience as we make this transition.
Read about the Web Unification Project
Digital Elevation/Terrain Model (DEM) Data Access and Tools
NASA's digital elevation model (DEM) data provides measurements across a majority of Earth's interior, shore, and coastal areas. Our datasets and tools help researchers translate these interconnected data points into actionable knowledge.
Digital Elevation/Terrain Model (DEM) Datasets
| Dataset | Platforms | Instruments | Temporal Extent | Location Keywords | Spatial Extent | Data Format |
|---|---|---|---|---|---|---|
| NASA Shuttle Radar Topography Mission Global 1 arc second V003 | STS-99 | SRTM | 2000-02-11 to 2000-02-21 | GLOBAL LAND | N: 60 S: -56 E: 180 W: -180 | HGT |
| NASA Shuttle Radar Topography Mission Global 3 arc second sub-sampled V003 | STS-99 | SRTM | 2000-02-11 to 2000-02-21 | GLOBAL LAND | N: 60 S: -56 E: 180 W: -180 | HGT |
| NASA Shuttle Radar Topography Mission Global 3 arc second V003 | STS-99 | SRTM | 2000-02-11 to 2000-02-21 | GLOBAL LAND | N: 60 S: -56 E: 180 W: -180 | HGT |
| NASA Shuttle Radar Topography Mission Global 30 arc second V002 | STS-99 | SRTM | 2000-02-11 to 2000-02-21 | GLOBAL LAND | N: 60 S: -56 E: 180 W: -180 | DEM |
| NASA Shuttle Radar Topography Mission United States 1 arc second | STS-99 | SRTM | 2000-02-11 to 2000-02-21 | GLOBAL LAND | N: 49 S: 24 E: -67 W: -125 | HGT |
| NASA Shuttle Radar Topography Mission United States 1 arc second number | STS-99 | SRTM | 2000-02-11 to 2000-02-21 | GLOBAL LAND | N: 49 S: 24 E: -67 W: -125 | Binary |
| NASA Shuttle Radar Topography Mission Water Body Data Shapefiles & Raster Files V003 | STS-99 | SRTM | 2000-02-11 to 2000-02-21 | GLOBAL LAND | N: 60 S: -56 E: 180 W: -180 | Binary |
| Siberian Boreal Forest Aboveground Biomass and Fire Scar Maps, Russia, 1969-2007 | FIELD INVESTIGATION, Terra, LANDSAT-7, LANDSAT-5, LANDSAT | STEEL MEASURING TAPE, MODIS, ETM+, TM, MSS | 1969-07-01 to 2007-07-26 | N: 69.8981 S: 64.7678 E: 166.474 W: 156.612 | GeoTIFF | |
| SMAPVEX19-22 Massachusetts Lidar Derived Digital Elevation Model V001 | CESSNA T206H | Leica CityMapper-2 | 2022-04-02 to 2022-08-09 | MASSACHUSETTS | N: 42.72 S: 42.32 E: -71.91 W: -72.33 | GeoTIFF |
| SMAPVEX19-22 Millbrook Lidar Derived Digital Elevation Model V001 | CESSNA T206H | Leica CityMapper-2 | 2022-04-02 to 2022-08-09 | NEW YORK | N: 42.05 S: 41.66 E: -73.42 W: -73.81 | GeoTIFF |
SHOWING 10 OF 69
Featured Digital Elevation/Terrain Model Observation Method: ASTER
The Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) is a high spatial resolution instrument aboard the Terra satellite. ASTER provides a Global Digital Elevation Models (GDEM) of Earth's land surface at approximately 30-meter spatial resolution.
Version 3 of the ASTER Global Digital Elevation Model (GDEM) provides new features and sharper imagery.
These products are available globally at their full resolution of 30 meters per pixel.
Looking for synthetic aperture radar (SAR) data? Learn how to discover, access and manipulate SAR data with the newly revamped NASA ASF DAAC Vertex tool. We'll showcase common data access methods and some of the advanced features of this data discovery and data access tool.
NASA's Commercial Satellite Data Acquisition program enables this Satellite Needs Working Group solution by providing access to two 2.0 m Digital Elevation Model (DEM) products.
Frequently Asked Questions
Earthdata Forum
Our online forum provides a space for users to browse thousands of FAQs about research needs, data, and data applications. You can also submit new questions for our experts to answer.
Submit Questions to Earthdata Forumand View Expert Responses