Home : File Types : DT1 File

.DT1 File Extension

File TypeDTED Level 1 File

DeveloperNational Geospatial-Intelligence Agency
Popularity
3.8 (5 Votes)
CategoryGIS Files
FormatBinary

Binary

This file is saved in a binary format, which requires a specific program to read its contents.

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.

FREE DOWNLOAD
Open over 300 file formats with File Viewer Plus.
Programs that open DT1 files
Updated 1/12/2015

About DT1 Files

Our goal is to help you understand what a file with a *.dt1 suffix is and how to open it.

The DTED Level 1 file type, file format description, and Windows and Linux programs listed on this page have been individually researched and verified by the FileInfo team. We strive for 100% accuracy and only publish information about file formats that we have tested and validated.

If you would like to suggest any additions or updates to this page, please let us know.