Aster Satellite Data: Free Download _verified_

The LP DAAC manages the ASTER archive. While Earthdata is the primary interface, the LP DAAC website provides extensive documentation on data versions (like the recent Version 3 GDEM) and quality assessments. 4. Google Earth Engine (GEE)

If you don’t want to download massive files to your hard drive, GEE is the best alternative. It hosts the ASTER archive in the cloud, allowing you to run scripts and analyze data directly in your browser.

ASTER is an optical sensor, meaning it cannot see through clouds. Always use the "Cloud Cover" filter in your search to ensure your scene is usable. aster satellite data free download

Whether you are mapping surface temperatures, analyzing mineral compositions, or building digital elevation models (DEMs), data is one of the most versatile assets in the remote sensing toolkit.

90m resolution (used for surface temperature and volcanic monitoring). Best Platforms for Free ASTER Downloads 1. NASA Earthdata Search (The Gold Standard) The LP DAAC manages the ASTER archive

Precision Terrain Corrected registered at-sensor radiance. AST_08: Surface Emission data. AST_07: Surface Reflectance. Essential Tips for New Users

The Global Digital Elevation Model (v3 is the most accurate). Google Earth Engine (GEE) If you don’t want

30m resolution (ideal for mineral mapping and geology).

Navigate to EarthExplorer. Set your search criteria, then go to the "Data Sets" tab. You will find ASTER under the NASA Collections category.

You will need to create a free USGS registration account to finalize the download.