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Office of Geomatics: Elevation Analysis

Shaded relief of major topographic features comparing ASTER GDEM (left) and SRTM DTED® (right)

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

Evaluation of the New ASTER Global Digital Elevation Model

Point of Contact: Office of Geomatics, Terrain Elevation Branch
phone (314) 676-9125, DSN 846-9125
gandg@nga.mil

Document last modified April 29, 2013

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