Tag 'railway:signal:combined:height = normal'

Value histogram for key 'source'

• 46: bing; estimate; survey
• 31: bing; estimation; survey
• 31: estimate; extrapolate; survey
• 18: survey
• 14: bing; survey
• 14: estimation; survey
• 9: estimate; survey
• 7: extrapolate; survey
• 6: extrapolation; survey
• 5: bing;estimate;extrapolate;survey
• 5: bing; estimate; extrapolate; survey
• 2: bing; extrapolate; survey
• 2: estimate; extrapolate; image; survey
• 2: bing; extrapolate; video
• 2: estimation
• 1: bing; extrapolation; survey
• 1: bing; estimation; extrapolate; survey
• 1: estimate;extrapolate;survey
• 1: bing; Mapillary; survey
• 1: extrapolation; estimation; survey
• 1: Berlin Orthophoto; surveys
• 1: estimation; So 19 signals
• 1: bing;estimate;survey