How to open DT1 file?
A DT1 Opener is a computer program or application that supports DT1 files and can open their contents. If you have the appropriate software installed on your device, opening the DT1 file should be done without any problems by double-clicking on the file's icon. After clicking, your DT1 file should open in the program that is assigned as default for handling DT1 files on your device. Sometimes, however, various problems arise, below you will find the instructions that you should follow.
9 steps to open DT1 file
In case it is not possible to open the DTED Level 1 Format file without additional steps, follow the steps below
- Check if the DTED Level 1 Format file can be handled by the given operating system. Files with the DT1 extension may not be supported by the operating system you are using.
- Make sure that the default application for the files DT1, ArcGIS Desktop or one of the following FME Desktop, MapInfo is installed in the operating system. If there is no such program, install it (or download it earlier).
- Make sure that one of the ArcGIS Desktop, FME Desktop, MapInfo programs is the default application for opening DT1 files in the system. If not, open the dialog box with the properties of the DTED Level 1 Format file and use the "Change" button on the "General" tab. The system will display a window with applications to choose from, from which you should select one of the ArcGIS Desktop, FME Desktop, MapInfo programs.
Software programs that open DT1 file extension
- Files ripped from external media or downloaded from the Internet may have a damaged structure. The ArcGIS Desktop, FME Desktop, MapInfo programs will then not be able to open the DTED Level 1 Format file. Re-downloading or copying the file may fix the problem.
- The antivirus program can identify the virus with which the DTED Level 1 Format file has been infected and at the same time blocks the opening of the file. The best solution in this case is to run a virus scanner and check the system for viruses.
- The DTED Level 1 Format file may be saved in a way that is no longer supported. In this case, you may find that the newer version of the application does not support this older format.
- An attempt to open the DTED Level 1 Format file by an un-updated application may fail. Determine the version of your program and, if necessary, install the latest one.
- Sometimes the user unknowingly tries to open a file with a shortcut that points to a place where the file is no longer there (it may have been previously deleted).
- The inability to open the DTED Level 1 Format file may be due to restrictions imposed on the user by the system administrator.
Useful tools
If, despite going through all the steps, it was not possible to open the file with the DT1 extension, you can try some of the proposed tools. Below are the websites we have verified that may help you open the DT1 file.
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