Berlin/A2 map

Calculations

Reference	Object	Unit	W-E	N-S	Note
Distance using ISO 216 A2	Map (full)	mm	= 594 mm	= 420 mm
Distance using ISO 216 A2 and 300dpi	Map (full)	px	594 mm * (300 px/in) / (25.4 mm/in) = 7016 px	420 mm * (300 px/in) / (25.4 mm/in) = 4961 px
Distance using ISO 216 A2 and scale 1:25000	Real world on full map	m	594 mm * 25000 = 14850 m	420 mm * 25000 = 10500 m
Distance of one degee using MSI and 52.51 N msi.nga.mil	Real world (1°)	m	= 111277 m	= 67895 m
Distance using MSI data and 52.51 N	Real world on full map	°	1° * 14850/111277 = 0.13345075801°	1° * 10500/67895 = 0.15465056337°
Distance of one kilometer real world using scale 1:25000	Map (part)	mm	1000000 mm / 25000 = 40 mm	1000000 mm /25000 = 40 mm
Distance of one kilometer real world using scale 1:25000 and 300dpi	Map (part)	px	1000000 mm / 25000 * (300 px/in) / (25.4 mm/in) = 472.4409 px	1000000 mm / 25000 * (300 px/in) / (25.4 mm/in) = 472.4409 px
Online map 52.51 N, 13.38 E https://google.com/maps?ll=52.51,13.38 http://osm.org/#map=12/52.51/13.38&layers=Q	Map	(N/A)	(N/A)	(N/A)

Existing maps

Printed maps in a scale of ~1:25 000 have been found that where published by:

• BVG (public transport provider) - no licenses anymore
• Cartogis - not the whole S-Bahn-Ring
• Dinamix - not the whole S-Bahn-Ring
• Kartopolis http://www.kartopolis.de/stadtplaene.html
• Pharus - errors in map, e.g. Wilmersdorfer Str. marked as S-Bahn
• Planpromotion - restricted readability of street labels - not the whole S-Bahn-Ring

Online there are:

• http://milvusmap.eu - maximum scale 1:10000
• http://scalablemaps.com/place/berlin - maximum scale 1:11000

Print map mentioned online:

• http://kartographie.de/dwnload/Stadtpl%C3%A4ne.pdf 1:20000
• http://www.amazon.com/Berlin-Street-special-folding-compatible/dp/3826406761 (MairDumont) 1:25000