Module:Location map/data/CAN SK Lake Johnston/doc

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This is the documentation page for Module:Location map/data/CAN SK Lake Johnston

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Module:Location map/data/CAN SK Lake Johnston is a location map definition used to overlay markers and labels on an equirectangular projection map of Lake Johnston No. 102. 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 "CAN SK Lake Johnston":

Map definition

  • name = Lake Johnston No. 102
    Name used in the default map caption
  • bottom = 49.773037
    Latitude at bottom edge of map, in decimal degrees
  • left = -106.023251
    Longitude at left edge of map, in decimal degrees
  • right = -105.669983
    Longitude at right edge of map, in decimal degrees

Precision

Longitude: from West to East this map definition covers 0.3533 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 0.2863 degrees.

  • At an image height of 200 pixels, that is 0.0014 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