.DT1 File Extension

DTED Level 1 File

Developer National Geospatial-Intelligence Agency
Popularity
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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.

More Information

DTED Level 0 .DT0 and Level 2 .DT2 files also capture terrain elevation data. Level 0 files have the lowest terrain granularity, and Level 2 files have the highest terrain granularity. Level 1 data is at a resolution of three arc seconds, or approximately 100 meters.

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Programs that open or reference DT1 files

Windows
Safe Software FME Desktop
Free Trial
ESRI ArcGIS for Desktop
Free Trial
Pitney Bowes MapInfo
Blue Marble Geographics Global Mapper
Free Trial
TatukGIS Viewer
Free
Linux
ESRI ArcGIS Desktop

Verified by FileInfo.com

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