: As a joint project between Japan's METI and NASA, the dataset is also hosted on Japanese servers for global users.
: The "Application for Extracting and Exploring Analysis Ready Samples" allows you to download and transform ASTER data into specific formats or projections before downloading. Key Technical Specifications ASTER Global Digital Elevation Map aster dem 30m free download
: The primary hub for NASA's Earth observation data. You can search for "ASTER GDEM," select your area of interest using a map-based tool, and download tiles in bulk. : As a joint project between Japan's METI
The ASTER GDEM dataset is distributed through several official portals. You will need to create a free account on these platforms to access the download links. You can search for "ASTER GDEM," select your
The is one of the most popular datasets for geospatial engineers and earth scientists needing a high-resolution, global view of the Earth's terrain. As of May 2026, the current version, ASTER GDEM v3 , provides a spatial resolution of 30 meters (1 arc-second) and is available as a free download. Where to Download ASTER GDEM 30m Data for Free
: A popular alternative maintained by the U.S. Geological Survey. You can find the dataset under the "Digital Elevation" category, then "ASTER" .