Module:Location map/data/Beijing urban/doc

Location map of central Beijing
name central Beijing
border
coordinates
40.0295
116.2062 ←↕→ 116.5825
39.798
map center 39°54′50″N 116°23′40″E / 39.91375°N 116.39435°E / 39.91375; 116.39435
image Beijing_location_map.png


Module:Location map/data/Beijing urban is a location map definition used to overlay markers and labels on an equirectangular projection map of central Beijing. 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 "Beijing urban":

Map definition

  • name = central Beijing
    Name used in the default map caption
  • bottom = 39.798
    Latitude at bottom edge of map, in decimal degrees
  • left = 116.2062
    Longitude at left edge of map, in decimal degrees
  • right = 116.5825
    Longitude at right edge of map, in decimal degrees

Precision

Longitude: from West to East this map definition covers 0.3763 degrees.

  • At an image width of 200 pixels, that is 0.0019 degrees per pixel.
  • At an image width of 1000 pixels, that is 0.0004 degrees per pixel.

Latitude: from North to South this map definition covers 0.2315 degrees.

  • At an image height of 200 pixels, that is 0.0012 degrees per pixel.
  • At an image height of 1000 pixels, that is 0.0002 degrees per pixel.


See also

Location map templates

Creating new map definitions