Delivery of Suomi National Polar-orbiting Partnership (Suomi NPP) satellite data products will cease on November 1, 2026. Data users should transition now to alternative products from NOAA-21 and NOAA-20. Suomi NPP data announcement

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

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Dataset Sort descending	Version	Platform	Instrument	Temporal Extent	Spatial Extent	Spatial Resolution	Data Format
Soil Moisture Active Passive (SMAP) L1-L3 Ancillary Static Data V001	1	NOT APPLICABLE	NOT APPLICABLE	2015-01-14 to Present	N: 86.4 S: -86.4 E: 180 W: -180		Binary, HDF5, ASCII

Map of ASTER GDEM Version 3 shaded relief topography of San Francisco CA

New Version of the ASTER GDEM

Version 3 of the ASTER Global Digital Elevation Model (GDEM) provides new features and sharper imagery.

Global Digital Elevation Models now available: ASTER, GDEM, and SRTM

These products are available globally at their full resolution of 30 meters per pixel.

Discover and Access SAR Data with ASF DAAC's Vertex: Better, Stronger, Faster

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.

Earthdata graphic identifier on top of satellite image of Earth

Access to High-Resolution DEMs

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.

Digital Elevation/Terrain Model (DEM) Data Tools

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