The former DDR is actually shockingly visible in a lot of maps of Germany. Electoral voting preferences (especially looking at AfD, die Grunen, and die Linke), various economic indicators, average size of farms, vaccine rates (data I’m seeing is from 2009, may or may not still be true today. This is actually one of the few indicators where the east wins), religion (particularly non-Christian).
The former DDR is actually shockingly visible in a lot of maps of Germany. Electoral voting preferences (especially looking at AfD, die Grunen, and die Linke), various economic indicators, average size of farms, vaccine rates (data I’m seeing is from 2009, may or may not still be true today. This is actually one of the few indicators where the east wins), religion (particularly non-Christian).
This article shows a bunch of factors.
As does this video.