What is a .M77T File And How To Open It – National Geophysical Data Center

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Have you came across a file with the .m77t extension, but it is a file you have never seen before? Perhaps you know what the file is, but you simply don’t know how to open it. That’s why you are here! We have made this guide for you to learn more about the .m77t file extension and how to open it.

What is a .M77T file?

The file extension .M77T is from MGD77T Data File.This file extension belongs to the developer National Geophysical Data Center. The format of this file is text, and it is a data related file.

What to know

There is currently 0 software that can open the .m77t file on 0 platforms.


We don’t register any way of opening this file extension at the moment, kindly let us know if you have any information.