Does anyone know of a good source for parking lots shapefiles? (Both parking garages as well as separating a parking lot from the building at, say, a Safeway).
+1 – i’m interested too!
The best source I’ve found so far is OpenStreetMaps — if you go to this site, click “wizard”, enter amenity=parking
, move map to area of interest, then hit “run” it will show you all the parking lots. The full data are available as part of Bigquery’s public datasets