[GRASS-user] Which gauss-krueger projection ?

[Nikos Alexandris]

I am trying to define a location based on epsg:31466

A table shows-up which expects a "difficult" choice between 7 options. I
would like to "cover" the mosel river and part of the "Rheintal".

I would pick the 5th choice (West-Middle) but I rather ask first "why
the 5th and not the last one which covers the whole of Germany?".

Any German epxerts?


Thank you,

Nikos