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

Module:Location map/data/CAN SK Chesterfield is a location map definition used to overlay markers and labels on an equirectangular projection map of Chesterfield No. 261. 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 Chesterfield":

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

Map definition

• name = Chesterfield No. 261

  Name used in the default map caption

• image = Chesterfield No. 261 Coloured Map.svg

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

• top = 51.369521

  Latitude at top edge of map, in decimal degrees

• bottom = 50.90583

  Latitude at bottom edge of map, in decimal degrees

• left = -110.023163

  Longitude at left edge of map, in decimal degrees

• right = -109.335046

  Longitude at right edge of map, in decimal degrees

Precision

Longitude: from West to East this map definition covers 0.6881 degrees.

• At an image width of 200 pixels, that is 0.0034 degrees per pixel.
• At an image width of 1000 pixels, that is 0.0007 degrees per pixel.

Latitude: from North to South this map definition covers 0.4637 degrees.

• At an image height of 200 pixels, that is 0.0023 degrees per pixel.
• At an image height of 1000 pixels, that is 0.0005 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