Berlin/A2 map

Calculations

Distances

Object	Using	Target	Unit	W-E	N-S	Note
Full map	ISO 216 A2	Map	mm	= 594 mm	= 420 mm
Full map	ISO 216 A2, 300dpi	Map	px	594 mm * (300 px/in) / (25.4 mm/in) = 7016 px	420 mm * (300 px/in) / (25.4 mm/in) = 4961 px
Full map	ISO 216 A2, scale 1:25000	Real world	m	594 mm * 25000 = 14850 m	420 mm * 25000 = 10500 m
Real world (1 degree)	MSI, 52.51 N msi.nga.mil	Real world	m	= 67895 m	= 111277 m
Real world (1 degree)	MSI, 52.55 N msi.nga.mil	Real world	m	= 67833 m (- 62 m)	= 111278 m
Real world (1 degree)	MSI, 52.47 N msi.nga.mil	Real world	m	= 67956 m (+ 61 m)	= 111276 m
Full map	ISO 216 A2, scale 1:25000, MSI, 52.51 N	Real world	°	14850 m * 1° / 67895 m = 0.21872008248°	10500 m * 1° / 111277 m = 0.09435912183°
Half map	ISO 216 A2, scale 1:25000, MSI, 52.51 N	Real world	°	0.21872008248° / 2 = 0.10936004124°	0.09435912183° / 2 = 0.04717956091°
Real world (1 km)	Scale 1:25000	Map	mm	1000000 mm / 25000 = 40 mm	1000000 mm / 25000 = 40 mm
Real world (1 km)	Scale 1:25000, 300dpi	Map	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
Real world (1 km)	MSI, 52.51 N	Map	°	1000 m / 67895 m = 0.01472862508°	1000 m / 111277 m = 0.00898658303°

• 67956/67833=1.00181327672
• 67956-67833=123

Extreme points

Center 52.51 N, 13.38 E

• North: 52.51 + 0.04717956091 = 52.5571795609
• South: 52.51 - 0.04717956091 = 52.4628204391

Other

• Sample map, 0.08x0.08 deg, 6304/10432=0.60429447852
• MSI 67895 / 111277 = 0.61014405492

Existing maps

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

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

588x420

• 300dpi:
  • 6944.88188976 x 4960.62992126 ~ 6945x4961 px
  • Quarter (sides halfed): 3472.5 x 2480.5