I have Coordinates (x=3381438.573, y=5794542.432) and a location (somewhere south of Berlin). Is there a way to find out the Projection code this data was defined with? A website would be nice.
A quick search with ProjFinder reveals that your coordinate reference system might be one of these :
- EPSG:3835 Name:Pulkovo 1942(83) / Gauss-Kruger zone 3
- EPSG:3333 Name:Pulkovo 1942(58) / Gauss-Kruger zone 3
Which correspond to a point located just south of Ludwigsfelde, near 52°15'58.7"N, 13°15'41.3"E:
Without more information, it is hard to tell which datum version it corresponds to, since both appear to differ by only a few meters.