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Terrain Elevation Data Access and Tools
NASA's data include global radar measurements from the Shuttle Radar Topography Mission and ongoing interferograms generated from European Sentinel-1 satellite scans. Our datasets and tools help researchers translate these interconnected data points into actionable knowledge.
Terrain Elevation Datasets
| Dataset | Version Sort ascending | Platforms | Instruments | Temporal Extent | Spatial Extent | Spatial Resolution | Data Format |
|---|---|---|---|---|---|---|---|
| NASA Shuttle Radar Topography Mission United States 1 arc second number | 003 | STS-99 | SRTM | 2000-02-11 to 2000-02-21 |
N: 49 S: 24 E: -67 W: -125 |
30 Meters x 30 Meters | Binary |
| ASTER Digital Elevation Model V003 | 003 | Terra | ASTER | 2000-03-06 to 2025-12-15 |
N: 83 S: -83 E: 180 W: -180 |
30 Meters x 30 Meters | GeoTIFF |
| NASA Shuttle Radar Topography Mission Water Body Data Shapefiles & Raster Files V003 | 003 | STS-99 | SRTM | 2000-02-11 to 2000-02-21 |
N: 60 S: -56 E: 180 W: -180 |
30 Meters x 30 Meters | Binary |
| ASTER Global Emissivity Dataset 1 kilometer Binary | 003 | Terra | ASTER | 2000-04-04 to 2008-12-31 |
N: 90 S: -90 E: 180 W: -180 |
1000 Meters x 1000 Meters | Binary |
| ASTER Orthorectified Digital Elevation Model (DEM) V003 | 003 | Terra | ASTER | 2000-03-06 to 2025-12-15 |
N: 83 S: -83 E: 180 W: -180 |
15 Meters x 15 Meters<br>30 Meters x 30 Meters<br>90 Meters x 90 Meters | GeoTIFF |
| ASTER Global Emissivity Dataset 100 meter Binary | 003 | Terra | ASTER | 2000-04-01 to 2008-12-31 |
N: 90 S: -90 E: 180 W: -180 |
100 Meters x 100 Meters | Binary |
| NASA Shuttle Radar Topography Mission Combined Image Data Set V003 | 003 | STS-99 | SRTM | 2000-02-11 to 2000-02-21 |
N: 60 S: -56 E: 180 W: -180 |
30 Meters x 30 Meters | Binary |
| ASTER Global Emissivity Dataset, 1 kilometer, HDF5 V003 | 003 | Terra | ASTER | 2000-01-01 to 2008-12-31 |
N: 90 S: -90 E: 180 W: -180 |
1000 Meters x 1000 Meters | HDF5 |
| NASA Shuttle Radar Topography Mission Global 1 arc second number V003 | 003 | STS-99 | SRTM | 2000-02-11 to 2000-02-21 |
N: 60 S: -56 E: 180 W: -180 |
30 Meters x 30 Meters | Binary |
| ASTER Global Digital Elevation Model V003 | 003 | Terra | ASTER | 2000-03-01 to 2013-11-30 |
N: 82 S: -83 E: 180 W: -180 |
30 Meters x 30 Meters | COG |
SHOWING 10 OF 221
Featured Terrain Elevation 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 Model (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.
As of 1 April 2016, all Advanced Spaceborne Thermal Emission Reflection Radiometer (ASTER) data products are available at no charge from LP DAAC.
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.
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