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

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":

• Template:Tlx
• Template:Tlx
• Template:Tlx
• Template:Tlx

Map definition

• name = Singapore Rail central area

  Name used in the default map caption

• image = SGMRT-LRT_(zoom)_map.svg

  The default map image, without "Image:" or "File:"

• top = 1.357

  Latitude at top edge of map, in decimal degrees

• 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

• Module:Location map/data/Singapore

Location map templates

• Template:Location map, to display one mark and label using latitude and longitude
• Template:Location map many, to display up to nine marks and labels
• Template:Location map+, to display an unlimited number of marks and labels

Creating new map definitions

• Template:Location map/Creating a new map definition