What ever happened with this project? I think it was way too complex. A simple community edited google map would have sufficed.
I made one. Keeping it simple. I am trusting the community. It’s open to edit for all. Have at it.
https://www.google.com/maps/d/u/0/edit?mid=1ngSro5vuxg4apz7BEmNpeDF4Gh_74O_W
Hoping someone can import some base data.