Module:Location map/data/CAN SK Britannia/doc

Module:Location map/data/CAN SK Britannia is a location map definition used to overlay markers and labels on an equirectangular projection map of Britannia No. 502. 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 Britannia":

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

Map definition

• name = Britannia No. 502

  Name used in the default map caption

• image = Britannia No. 502 Coloured Map.svg

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

• top = 53.613826

  Latitude at top edge of map, in decimal degrees

• bottom = 53.266936

  Latitude at bottom edge of map, in decimal degrees

• left = -110.02363

  Longitude at left edge of map, in decimal degrees

• right = -109.498034

  Longitude at right edge of map, in decimal degrees

Precision

Longitude: from West to East this map definition covers 0.5256 degrees.

• At an image width of 200 pixels, that is 0.0026 degrees per pixel.
• At an image width of 1000 pixels, that is 0.0005 degrees per pixel.

Latitude: from North to South this map definition covers 0.3469 degrees.

• At an image height of 200 pixels, that is 0.0017 degrees per pixel.
• At an image height of 1000 pixels, that is 0.0003 degrees per pixel.

See also

• Module:Location map/data/Canada

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