The Altimeter Corrected Elevations (ACE2) Map Interface is a map-based tool to download satellite altimeter-corrected digital elevation data for environmental, socioeconomic, climate and other related research, such as flood risk assessment, land deformations, landslide modeling, urban planning, and sea level rise impacts.
Content from all Earth science data sites are migrating into this site from now until end of 2026. Not all NASA Earth science data will appear across the site until then. Thank you for your patience as we make this transition.
Read about the Web Unification Project