Files with TNA extension can mainly be found as one of the system files from Topocad software.

Detailed description

Software that works with tna file extension

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TNA file extension - Topocad net adjustment file

What is tna file? How to open tna files?

File type specification:

Various data file type icon Various data file type

The TNA file extension is mainly related to Topocad surveying, mapping, design software. These *.tna files contain net adjustment dala. Most likely one of the internal files.

The default software associated to tna file type:

Topocad picture or screenshot

Adtollo logo Topocad  Microsoft Windows software

Company or developer:

Topocad is a CAD system made for surveying, mapping, design and GIS. Topocad is built up by different modules (base, GIS, design, field, database connector). The development originally started 1994 and Topocad has grown to a complete package covering field survey to finished designs and ready maps. 

Help how to open TNA files:

This file type is not meant to be opened directly, there is no software that could open and work with it directly, or there is no information available in public sources about opening this file type. This is usually the case of some internal data files, caches, temporary files etc.

How to convert file with extension TNA:

As far as we know, this .tna file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

List of recommended software applications associated to the .tna file extension

Recommended software programs are sorted by OS platform (Windows, Mac OS X etc.) and possible program actions
that can be done with the file
: like open tna file, edit tna file, convert tna file, view tna file, play tna file etc. (if exist software for corresponding action in's database).

  • Others tna file

Unspecified and all other actions for computer programs working with tna file - Topocad net adjustment file

Click on the software link for more information about Topocad. Topocad uses tna file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).

Microsoft Windows:

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