The Denver Regional Council of Governments (DRCOG) has purchased over 1M building footprints for the greater Denver area. We're going to add them all to OpenStreetMap!
OpenStreetMap is an open map of the world that anyone can edit and freely use. In support of open data, The Denver Regional Council of Governments is making over 1M building footprints with 6cm accuracy available for importing to OpenStreetMap.
Find us in the #colorado channel of the OpenStreetMap US slack workspace.
The Capital building in Denver on OSM.
Map Data © OpenStreetMap Contributors.
Throughout 2019, there will be organized import-a-thons where people can get together and work side-by-side (with food + drink provided!) See the OSM-Colorado meetup page for details on the next meetup!