You could take a look at Cygnus: https://www.openstreetmap.org/user/baditaflorin/diary/42618
At a minimum it would output any geometries in the official data that aren't yet in OSM. I am not entirely clear on how it handles tag differences, but it does flag some of them. Max _______________________________________________ Imports mailing list [email protected] https://lists.openstreetmap.org/listinfo/imports
