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Open DT1 file

DT1 files: what are they and how do I open them?

dt1 file icon Are you facing difficulties opening unknown files on your computer, or wondering exactly what this file is?
We've got the information and best software solutions for opening these files effortlessly.

DTED Digital Terrain Elevation Data level 1

A dt1 file extension is associated with the DTED Digital Terrain Elevation Data level 1 file format.

Further details:

The dt1 file extension is used for DTED (Digital Terrain Elevation Data).

DTED Level 1 is the basic medium resolution elevation data source for all military activities and systems that require landform, slope, elevation, and/or gross terrain roughness in a digital format.

Open file with:

ArcGIS

A group of GIS (geographic information system) applications

Global Mapper

A mapping program for Windows

What is the meaning of a file extension?

File extensions are characters that appear after the dot in a computer file's name. For example, the file "unknown-file.dt1" has the file extension "dt1". This is used to identify which program should open the file or what file type it is.
File extensions help you organize and manage files. They provide a quick and easy way to identify and associate the file type with the appropriate software.

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