DTED Level 1 File
|National Geospatial-Intelligence Agency
3.8 | 5 Votes
What is a DT1 file?
Digital Terrain Elevation Data (DTED) Level 1 file used by military GIS programs to display terrain elevation data; contains a grid of elevation points that are uniformly spaced; used as a standard data set for military programs that require terrain elevation, slope, and surface contour information.