GeoDEM
Enhanced Digital Elevation Models
Add the third dimension to your mapping database with GeoDEM
digital elevation models. Based on government topographic maps,
these raster grids have been enhanced using proprietary GeoAnalytic
technology to more accurately reflect hydrographic features and remove
edge effects. Compatiable with a range of contouring, GIS,
geophysical and visualization software, GeoDEM's complement TopoScan
and ImageMap data while providing excellent value.
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