Tag 'railway:switch:movable_frog = no'

Value histogram for key 'source'

• 69: Bing
• 21: survey
• 8: Bing arial 28-10-17
• 5: Bing;www.trassenfinder.de
• 2: estimate; extrapolate; survey
• 1: Berlin Orthophoto 2017
• 1: bing