data origin ߊ߬ ߟߊߦߟߍ߬ߣߍ߲߬ ߦߋ߫ Dijkstra ߓߟߏ߫ 27 May 2011 ߦߋ߫ German (Deutsch) ߟߋ߬ ߘߐ߫ all roads, tracks, and other POI positions determined via Garmin GPSmap 60csx. ߡߙߌߣߊ߲ ߡߍ߲ ߦߋ߫ ߟߊ߬ߘߏ߲߬ߠߌ߲ ߣߌ߲߬ ߠߊ߫ ߗߋߛߓߍ ߗߋ߫ ߛߓߍߦߟߊ ߡߊ߬ ߞߊ߲߬ߞߎ߬ߡߊ߬ ߕߴߦߋ߲߬
OpenStreetMap