Tango.info Berlin A2 map

• 2007 tango.info berlin citymap
• 2008 tango.info berlin citymap - an idea

Overview

• A2
• Area encircled by the S-Bahn Ring, on a street map approximated by the A 100.
• Boundaries S 52.46, N 52.56, W 13.28, E 13.48
• Central point: 52.51,13.38 ca. 100 m east of Potsdamer Platz
• Scale 1:25000
• 300 dpi

Paper size

ISO 216 A2 is 594 mm * 420 mm.

Area

Desired area

Area encircled by the S-Bahn Ring, on a street map approximated by the A 100.

• South 52.465893
  • U Alt-Tempelhof https://google.com/maps?ll=52.465893,13.385532
  • U Walther-Schreiber-Platz https://google.com/maps?ll=52.464717,13.328519
  • S Feuerbachstr https://google.com/maps?ll=52.463566,13.33251
• North 52.557112
  • Osloer Str. https://google.com/maps?ll=52.557112,13.373044
• West 13.270454
  • Messe-Süd https://google.com/maps?ll=52.498354,13.270454
• East 13.485482
  • Nöldnerplatz https://google.com/maps?ll=52.503831,13.485482

Map links:

• http://www.travelgis.com/map.asp?addr=J36-N%20RQ9-R

Central point of desired area

• (S 52.46 + N 52.56)/2, (W 13.28 + E 13.48)/2 -> 52.51,13.38 ca. 100 m east of Potsdamer Platz

Map links:

• https://google.com/maps?ll=52.51,13.38
• http://www.openstreetmap.org/?lat=52.51&lon=13.38&zoom=12&layers=Q

Distances of desired area

• W-E: 13.58 km http://www.wolframalpha.com/input/?i=distance+between+52.51N13.28E+and+52.51N13.48E
• S-N: 11.13 km http://www.wolframalpha.com/input/?i=distance+between+52.46N13.38E+and+52.56N13.38E
  • (Variant - Drop area in the North: 10.01 km http://www.wolframalpha.com/input/?i=distance+between+52.46N13.38E+and+52.55N13.38E)

Scale

Maximum scale

Desired distance / A2 measure

• W-E 13580 m / 0.594 m https://www.google.com/search?q=13580%2F0.594 -> 22861
  • 13580 m / 0.494 m (only 5/6 of a foldable map) https://www.google.com/search?q=13580%2F0.494 -> 27490
• S-N 11130 m / 0.420 m https://www.google.com/search?q=11130%2F0.420 -> 26500
  • 10010 m / 0.420 m https://www.google.com/search?q=10010%2F0.420 -> 23833

25000

On a scale of 1:25000, 1 km corresponds to 0.04 m = 40 mm.

The distances on A2 are:

• W-E 14850 m
• S-N 10500 m.

The area is 14850*10500 = 155925000 m2 ~ 156 km2.

Pixel

I 300dpi => 300 px = 1 in
II 25.4 mm = 1 in
I=II 300 px = 25.4 mm => 300/25.4 px = 1 mm => 11.811023622 px = 1 mm

A2:

• 594 mm * (300 px/in) / (25.4 mm/in) = 7016 px
• 420 mm * (300 px/in) / (25.4 mm/in) = 4960 px

Other

1 km

• 1 km as comparison
  • http://goo.gl/maps/SIVkc Brandenburger Tor - Charlottenstr.
  • http://goo.gl/maps/oD5LZ Bundestag

1 deg

• http://www.wolframalpha.com/input/?i=distance+between+0N13E+and+0N14E -> 111.3 km
• http://www.wolframalpha.com/input/?i=distance+between+52.51N13E+and+52.51N14E -> 67.89 km

So maybe in OSM this would be a scale of https://www.google.com/search?q=25000*111.3%2F67.89 = 1:40985.4175873 to get a 1:25000 map

?

Max EW distance: http://www.wolframalpha.com/input/?i=distance+between+52.51N13.26134E+and+52.51N13.48E 0.2187 degree