how to place your hand-drawn base map into any software in real-world units and the correct location
https://speckle.systems/blog/turn-your-sketch-into-a-gis-base-ma
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http://mapmint.com/en/Home
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https://qgiscloud.com/comanaparc/Hart...a&e=586738%2C296385%2C596898%2C301237
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https://www.google.com/maps/d/viewer?...386448998682%2C25.385542800708933&z=8
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https://www.tatukgis.com/Products/Editor-Viewer/Description.aspx
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http://www.monument.sit.md
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http://www.gdal.org/gdal2tiles.html
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https://wiki.openstreetmap.org/wiki/GDAL2Tiles
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https://www.gps-data-team.com/convert.php