Module:Location map/data/United States San Francisco/doc

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This is the documentation page for Module:Location map/data/United States San Francisco

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Module:Location map/data/United States San Francisco is a location map definition used to overlay markers and labels on an equirectangular projection map of San Francisco. 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 San Francisco":

Map definition

  • name = San Francisco
    Name used in the default map caption
  • bottom = 37.564
    Latitude at bottom edge of map, in decimal degrees
  • left = -122.604
    Longitude at left edge of map, in decimal degrees
  • right = -122.253
    Longitude at right edge of map, in decimal degrees

Precision

Longitude: from West to East this map definition covers 0.351 degrees.

  • At an image width of 200 pixels, that is 0.0018 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 0.302 degrees.

  • At an image height of 200 pixels, that is 0.0015 degrees per pixel.
  • At an image height of 1000 pixels, that is 0.0003 degrees per pixel.


See also

Location map templates

Creating new map definitions