Module:Location map/data/China Guangdong/doc

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This is the documentation page for Module:Location map/data/China Guangdong

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

Map definition

  • name = Guangdong
    Name used in the default map caption
  • bottom = 20
    Latitude at bottom edge of map, in decimal degrees
  • left = 109.4
    Longitude at left edge of map, in decimal degrees
  • right = 117.5
    Longitude at right edge of map, in decimal degrees

Precision

Longitude: from West to East this map definition covers 8.1 degrees.

  • At an image width of 200 pixels, that is 0.0405 degrees per pixel.
  • At an image width of 1000 pixels, that is 0.0081 degrees per pixel.

Latitude: from North to South this map definition covers 5.7 degrees.

  • At an image height of 200 pixels, that is 0.0285 degrees per pixel.
  • At an image height of 1000 pixels, that is 0.0057 degrees per pixel.


See also

Location map templates

Creating new map definitions