i am a private researcher who is analyzing where some former old
buildings has been
most surely been located.
For that of course i have sometimes just a very old map (sometimes a
picture or a scan).
How would be the best way to "overlap" this with a modern map like OSM.
I am sure i have to create two layers and the layer for the modern map
is easily to do
with the plugins.
But how to process the "old" map the best way: would do you recommend to do?
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