Tango.info Berlin A2 map: Difference between revisions

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* http://www.travelgis.com/map.asp?addr=J36-N%20RQ9-R
* http://www.travelgis.com/map.asp?addr=J36-N%20RQ9-R
** S 52.46 N 52.56, W 13.28 E 13.48  -> Central Point http://www.google.com/maps?ll=52.51,13.38 - ca. 100 m east of Potsdamer Platz
** S 52.46 N 52.56, W 13.28 E 13.48  -> Central Point http://www.google.com/maps?ll=52.51,13.38 - ca. 100 m east of Potsdamer Platz
** Scale calculation
** Covered distance W-E and S-N in km
*** W-E 13.58 km http://www.wolframalpha.com/input/?i=distance+between+52.51N13.28E+and+52.51N13.48E
*** 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
*** S-N 11.13 km http://www.wolframalpha.com/input/?i=distance+between+52.46N13.38E+and+52.56N13.38E

Revision as of 2012-09-24T16:10:23

Area

Circa:


On online maps

1 km

1 deg

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

A2

ISO 216 A2 is 594 mm * 420 mm.

25000

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

A2 25000

On a scale of 1:25000 that means 14850 m * 10500 m. That is 155925000 m2 or ~ 156 km2.

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

A3 - 50000, A4 100000, A5 200000 would cover the same area.