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
780
2   Link   gtopo30 Topographic Data
Home to the widely used global topographic data sets
663
3   Link   ComputaMaps
Another source of global topo and remote sensing data
539
4   Link   Aster DTMs
DTM calculation from Aster data is still free
1211
5   Link   BDALTI from National Geografic of France
Access to French topographic data
663
6   Link   Mona
Access to French topographic data sets
1080
7   Link   USGS Topo Data
Access to scans of topo sheets
554
8   Link   NOAA
NOAA data access
790
9   Link   CNES
CNES data access point
792
10   Link   Aster DTM Coverage
Map showing coverage available worldwide for Aster based DTM data
665