File Extension DT2

File type: Digital Terrain Elevation Level 2 Data File

About the DT2 file type:

If Windows cannot find the appropriate program associated with .DT2 files, then your registry may have errors. Check your Windows registry for errors (includes file association errors).

The .DT2 file extension identifies Digital Terrain Elevation, level 2, data files. These files store geomorphological and cartographical information about land layout. Specifically this information includes details about elevation, longitude and latitude, for use in a variety of contexts: scientific, technical and military. There are three levels of accuracy associated with this information, with level 2 being the most accurate, with a resolution of 30m.