Tango.info Berlin A2 map: Difference between revisions
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[[ | [[Category:Tango.info Berlin]] | ||
*[[ | *[[Tango.info Berlin Map 2007]] | ||
*[[ | *[[Tango.info Berlin Map 2008]] - 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 == | == Area == | ||
Line 16: | Line 26: | ||
* East 13.485482 | * East 13.485482 | ||
** Nöldnerplatz https://google.com/maps?ll=52.503831,13.485482 | ** Nöldnerplatz https://google.com/maps?ll=52.503831,13.485482 | ||
** S/U Frankfurter Allee https://www.google.com/maps?ll=52.513714,13.475268 | |||
Map links: | Map links: | ||
* http://www.travelgis.com/map.asp?addr=J36-N%20RQ9-R | * http://www.travelgis.com/map.asp?addr=J36-N%20RQ9-R | ||
=== Central point of desired area === | === Central point of desired area === | ||
* S 52.46 N 52.56, W 13.28 E 13.48 | * (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: | 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 | * http://www.openstreetmap.org/?lat=52.51&lon=13.38&zoom=12&layers=Q | ||
Line 33: | Line 43: | ||
== Scale == | == Scale == | ||
=== Maximum scale === | === Maximum scale === | ||
Desired distance / A2 measure | Desired distance / A2 measure | ||
*E | *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 | ** 13580 m / 0.494 m (only 5/6 of a foldable map) https://www.google.com/search?q=13580%2F0.494 -> 27490 | ||
*N | *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 | ** 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 == | |||
=== 300 dpi === | |||
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) = 4961 px | |||
=== 600 dpi === | |||
* 594/25.4*600 = 14032 | |||
* 420/25.4*600 = 9922 | |||
==Other== | ==Other== | ||
Line 55: | Line 85: | ||
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 | 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 | |||
===Degree distance=== | |||
Tested on screen with an image having a degree grid | |||
* x W-E 13.31 - 13.47 = 0.16° ~ 209 mm -> 1306 mm/° | |||
* y S-N 52.47 - 52.55 = 0.08° ~ 172 mm -> 2150 mm/° | |||
* y/x = 1.64593301435 | |||
http://msi.nga.mil/MSISiteContent/StaticFiles/Calculators/degree.html | |||
* 52.51 : | |||
** y Lat=111277m ; 1000m/(111277m/°) = 0.00898658303°/km | |||
** x Long=67895m ; 1000m/(67895m/°) = 0.01472862508°/km | |||
** y/x= 1.63895721334 |
Latest revision as of 2017-03-09T22:58:31
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
- East 13.485482
- Nöldnerplatz https://google.com/maps?ll=52.503831,13.485482
- S/U Frankfurter Allee https://www.google.com/maps?ll=52.513714,13.475268
Map links:
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
300 dpi
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) = 4961 px
600 dpi
- 594/25.4*600 = 14032
- 420/25.4*600 = 9922
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
Degree distance
Tested on screen with an image having a degree grid
- x W-E 13.31 - 13.47 = 0.16° ~ 209 mm -> 1306 mm/°
- y S-N 52.47 - 52.55 = 0.08° ~ 172 mm -> 2150 mm/°
- y/x = 1.64593301435
http://msi.nga.mil/MSISiteContent/StaticFiles/Calculators/degree.html
- 52.51 :
- y Lat=111277m ; 1000m/(111277m/°) = 0.00898658303°/km
- x Long=67895m ; 1000m/(67895m/°) = 0.01472862508°/km
- y/x= 1.63895721334