Tag 'tunnel = yes'

Value histogram for key 'source'

• 43: gpx
• 35: Geoportal Berlin / K5
• 21: Bing
• 16: Yahoo
• 9: survey
• 7: Geoportal Berlin / Hausumringe
• 6: BING
• 5: approx; actually is curved around various parts of the Regio/S-Bahn station
• 5: interpolation
• 4: approximation
• 4: http://data.deutschebahn.com/
• 4: BING, survey
• 3: BVG
• 2: yahoo; local knowledge
• 2: Local Knowledge
• 2: estimate; extrapolate; survey
• 2: guess;interpolation
• 2: Geoportal Berlin DOP 2007
• 2: Survey
• 1: memory
• 1: local knowledge
• 1: Fotos;personal gpx
• 1: seen from train
• 1: Geoportal Berlin / DOP 2011
• 1: estimate
• 1: Geoportal Berlin / Hauskoordinaten Berlin (Hintergrund)
• 1: AeroWest
• 1: Geoprotal Berlin / Hausumringe (für Teilbereich Blankenburg)
• 1: approx;actually is curved around various parts of the Regio/S-Bahn station
• 1: estimate; extrapolate
• 1: guess
• 1: https://www.youtube.com/watch?v=hhbWRcJ8mQY
• 1: yahoo_wms(gps-adjusted)
• 1: Geoportal Berlin / ALKIS Berlin - Bauwerke
• 1: interpolation;survey