Module:Location map/data/Singapore Rail central area/doc

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This is the documentation page for Module:Location map/data/Singapore Rail central area

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

Map definition

  • name = Singapore Rail central area
    Name used in the default map caption
  • bottom = 1.26
    Latitude at bottom edge of map, in decimal degrees
  • left = 103.754
    Longitude at left edge of map, in decimal degrees
  • right = 103.928
    Longitude at right edge of map, in decimal degrees
  • mark = Red Dot.svg (8px)
    The default mark image to display with this map. This can be overridden by the mark parameter in Template:Location map, which would otherwise default to Red pog.svg (8px).
  • marksize = 6
    The default mark size (in pixels) for the mark image displayed with this map (should not include px, for example marksize=6, not marksize=6px). This can be overridden by the marksize parameter in Template:Location map, which would otherwise default to 8.

Precision

Longitude: from West to East this map definition covers 0.174 degrees.

  • At an image width of 200 pixels, that is 0.0009 degrees per pixel.
  • At an image width of 1000 pixels, that is 0.0002 degrees per pixel.

Latitude: from North to South this map definition covers 0.097 degrees.

  • At an image height of 200 pixels, that is 0.0005 degrees per pixel.
  • At an image height of 1000 pixels, that is 0.0001 degrees per pixel.


See also

Location map templates

Creating new map definitions