وحدة:Location map/data/United States Chicago Central


خريطة موقع Central Chicago
الاسم Central Chicago
احداثيات
الحدود
41.9218
-87.6937 ←↕→ -87.5871
41.8447
مركز الخريطة 41°53′00″N 87°38′25″W / 41.88325°N 87.6404°W / 41.88325; -87.6404
الصورة Chicago central map.png
Chicago central map.png


وحدة:Location map/data/United States Chicago Central is a location map definition used to overlay markers and labels on an equirectangular projection map of Central Chicago. The markers are placed by latitude and longitude coordinates on the default map or a similar map image.

Usage

These definitions are used by the following templates when invoked with parameter "United States Chicago Central":

Map definition

  • name = Central Chicago
    Name used in the default map caption
  • bottom = 41.8447
    Latitude at bottom edge of map, in decimal degrees
  • left = -87.6937
    Longitude at left edge of map, in decimal degrees
  • right = -87.5871
    Longitude at right edge of map, in decimal degrees

Precision

Longitude: from West to East this map definition covers 0 degrees.

  • At an image width of 200 pixels, that is 0 degrees per pixel.
  • At an image width of 1000 pixels, that is 0 degrees per pixel.

Latitude: from North to South this map definition covers 0.0771 degrees.

  • At an image height of 200 pixels, that is 0.0004 degrees per pixel.
  • At an image height of 1000 pixels, that is 0.0001 degrees per pixel.


See also

Location map templates
Infobox templates incorporating (passing values to) the Location map template
List

return {
	name = 'Central Chicago',
	top = 41.9218,
	bottom = 41.8447,
	left = -87.6937,
	right = -87.5871,
	image = 'Chicago central map.png'
}