Digital Terrain Models Data

Display # 
# Web Link Hits
1   Link   NGDC/WDC MGG
Boulder-Measured and Estimated Global Seafloor Topography Info Page, The home of the much used Global Seafloor Topography from Satellite Altimetry dataset
773
2   Link   gtopo30 Topographic Data
Home to the widely used global topographic data sets
661
3   Link   ComputaMaps
Another source of global topo and remote sensing data
537
4   Link   Aster DTMs
DTM calculation from Aster data is still free
1205
5   Link   BDALTI from National Geografic of France
Access to French topographic data
660
6   Link   Mona
Access to French topographic data sets
1074
7   Link   USGS Topo Data
Access to scans of topo sheets
551
8   Link   NOAA
NOAA data access
785
9   Link   CNES
CNES data access point
788
10   Link   Aster DTM Coverage
Map showing coverage available worldwide for Aster based DTM data
661