CoMaps: powered by open source and OpenStreetMap (opens in new tab)

You might have heard that CoMaps is open source, but did you know that when you use CoMaps you're actually using content from a multitude of different open source projects, all powered mostly by volunteers? CoMaps uses OpenStreetMap (OSM) data to build offline map files, combining that data with other open source data projects, including: Wikipedia for offline articles TIGER for additional address data in the US Sonny's Lidar DTM, and also SRTM (Shuttle Radar Topographic Mission) for isolines...