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Office of Geomatics: Elevation Analysis

Shaded relief of major topographic features comparing ASTER GDEM (left) and SRTM DTEDŽ (right)
ASTER GDEM compared to SRTM

New!NGA has completed a review of the ASTER Global Digital Elevation Model (GDEM). The final report is available from the link below:






Point of Contact: Office of Geomatics, Terrain Elevation Branch
phone (314) 676-9125, DSN 846-9125

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