Hi all,

I have GK coordinates M28 with
Meridian: E10° 20′
East Components are negative.

Trying to run the adjustment gives me
Projection cannot be applied to observations because the coordinates are invalid, e.g. missing zone number!

Zone numbers refer to the German definition?

So how should I change the east component to conform to JAG3D format?
-57500.000

My current approach:
-57500.000 + 500000 with 3 as prefix => 3442500

Thanks!