83° North to 83° South, covering 99% of Earth's landmass.
Select a date range if necessary, though ASTER GDEM is a composite product. 3. Select the Data Set (ASTER GDEM) Click on the tab. aster dem download usgs
While both offer 30-meter resolution, ASTER GDEM is often preferred for high-latitude studies (arctic regions) where SRTM coverage is limited, and it generally has fewer voids in steep, rugged terrain. Step-by-Step: How to Download ASTER DEM from USGS 83° North to 83° South, covering 99% of Earth's landmass
The is a Japanese remote sensing instrument launched on NASA’s Terra satellite in 1999. The GDEM is generated from stereoscopic optical imagery, producing a 3D representation of the Earth's surface. Key Features of ASTER GDEM: Resolution: 1 arc-second (approx. 30 meters) grid spacing. Select the Data Set (ASTER GDEM) Click on the tab
While you can search without an account, a registered account is required to download data. 2. Define Your Area of Interest (AOI) Go to the tab.
The current version is V3 (released 2019), which improves upon previous versions by stacking over 1.88 million scenes to remove anomalies. Format: GeoTIFF or Cloud Optimized GeoTIFF (COG).