Berlin/A2 map: Difference between revisions

Revision as of 2014-01-10T13:05:32

Calculations

Distances

Object	Using	Target	Unit	W-E	N-S
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, 52.64 N msi.nga.mil	Real world	m	= 67694 m	= 111279 m
Real world (1 degree)	MSI, 52.38 N msi.nga.mil	Real world	m	= 68095 m	= 111275 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 (part)	mm	1000000 mm / 25000 = 40 mm	1000000 mm / 25000 = 40 mm
Real world (1 km)	Scale 1:25000, 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

Center 52.51 N, 13.38 E

Online map 52.51 N, 13.38 E

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:

Print map mentioned online:

@@ Line 39: / Line 39: @@
 | Real world
 | m
-| = 111277 m
 | = 67895 m
+| = 111277 m
 |
 |-
@@ Line 48: / Line 48: @@
 | Real world
 | m
-| = 111279 m
 | = 67694 m
+| = 111279 m
 |
 |-
@@ Line 57: / Line 57: @@
 | Real world
 | m
-| = 111275 m
 | = 68095 m
+| = 111275 m
 |
 |-
@@ Line 65: / Line 65: @@
 | Real world
 | °
-| 14850 m * 1° / 111277 m <br>= 0.13345075801°
+| 14850 m * 1° / 67895 m <br>= 0.21872008248°
-| 10500 m * 1° / 67895 m <br>= 0.15465056337°
+| 10500 m * 1° / 111277 m <br>= 0.09435912183°
 |
 |-
@@ Line 73: / Line 73: @@
 | Real world
 | °
-| 0.13345075801° / 2 <br>= 0.066725379°
+| 0.21872008248° / 2 <br>= 0.10936004124°
-| 0.15465056337° / 2 <br>= 0.07732528168°
+| 0.09435912183° / 2 <br>= 0.04717956091°
 |
 |-