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>> DT1 file

DT1 file format description

Many people share .dt1 files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .dt1 file can be edited, converted or printed with. On this page, we try to provide assistance for handling .dt1 files.

1 filename extension(s) found in our database.

.dt1 - 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.

.dt1 file format description:
DT1 format
Application:
ArcGIS
Category:
Data files
Mime-type:
application/octet-stream
Magic:
- / -
Aliases:
-
DTED Level 1 Data related links:
Bentley MicroStation
DTED Level 1 Data related extensions:
.a2e
ArcGIS Option Data
.aih
ArcGIS Optional Index
.atx
ArcGIS Attribute Index
.aux
ArcGIS Auxilliary File
.blw
ArcGIS BIL World File
.cpg
ArcGIS Codepage

Naturally, other applications may also use the .dt1 file extension. Even harmful programs can create .dt1 files. Be especially cautious with .dt1 files coming from an unknown source!

Can't open a .dt1 file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this 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 one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .dt1 file extension is often given incorrectly!

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

ct1, rt1, dtw, dtl, dg1, d1, st1, ft1, dtq, dt, df1

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

.d1
Progress OpenEdge Database
.rt1
SAS/GIS TIGER Basic Data Record
.df1
Omnis Native Data File
.st1
DigiTitle Master Subtitle
.dt
Proben1 Dataset
.t1
Male MRI Image

If you find the information on this page useful, please feel free to link to this page.

https://datatypes.net/open-dt1-files

If you have useful information about the .dt1 file format, then write to us!