Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .dt1

1 extension(s) and 0 alias(es) in our database

Below, you can find answers to the following questions:

  • What is the .dt1 file?
  • Which program can create the .dt1 file?
  • Where can you find a description of the .dt1 format?
  • What can convert .dt1 files to a different format?
  • Which MIME-type is associated with the .dt1 extension?
DTED Level 1 Data .dt1 file icon

DTED Level 1 Data

DT1 file is a DTED Level 1 Data. The .dt0, .dt1, and .dt2 are the terrain elevation data files for DTED Level 0, DTED Level 1 and DTED Level 2, respectively.
Category: Data files
Application: ArcGIS
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
DTED Level 0 Data
DTED Level 2 Data

Other types of files may also use the .dt1 file extension. If you have helpful information about .dt1 extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

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The .dt1 filename extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

ct1 (1), rt1 (1), et1 (1), dtq (1), dt (1), dg1 (1), d1 (1), st1 (1), ft1 (1), dtw (1), dtl (1), dr1 (1), df1 (1)

Can't open a .dt1 file?

If you want to open a .dt1 file on your computer, you just need to have the appropriate program installed. If the .dt1 association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.dt1

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2003/2008/2012/2016, Windows 7, Windows 8, Windows 10, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android

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