Hello, following a YouTube video I found the existence of a wonderful procedure. Gray to Maps4fs: https://maps4fs.xyz/ I chose a corner that I find inspiring for me on Google Maps and its there I generate a place of the Camargue this located west of the Rhône, in the town of Arles. Thanks to this generator The painful work is well reduced and I therefore make a photorealistic card.
I have worked on some detail for the moment by filling in detail each place. The work will be long, I hope I would find time to advance it properly.
Here I leave you two three photos from the start of the story.
European Maps