Module:Location map/data/CAN NT Sahtu/doc

Location map of Sahtu, Northwest Territories

name	Sahtu, Northwest Territories
x	50 + 840 * 0.5 * ln( ( 1 + cos($1*(pi/180))*sin(($2+124)*(pi/180)) ) / ( 1 - cos($1*(pi/180))*sin(($2+124)*(pi/180)) ) )
y	1085 - 910*(atan(tan($1*(pi/180))/cos(($2+124)*(pi/180)))+0)
image	NWT Sahtu Region Map.svg
400x400px

Module:Location map/data/CAN NT Sahtu is a location map definition used to overlay markers and labels on an equirectangular projection map of Sahtu, Northwest Territories. 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 NT Sahtu":

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

Map definition

• name = Sahtu, Northwest Territories

  Name used in the default map caption

• image = NWT Sahtu Region Map.svg

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

• x = 50 + 840 * 0.5 * ln( ( 1 + cos($1*(pi/180))*sin(($2+124)*(pi/180)) ) / ( 1 - cos($1*(pi/180))*sin(($2+124)*(pi/180)) ) )

  An expression to calculate a location on the map via its longitude; evaluates as 0 along the left edge and 100 along the right edge

• y = 1085 - 910*(atan(tan($1*(pi/180))/cos(($2+124)*(pi/180)))+0)

  An expression to calculate a location on the map via its latitude; evaluates as 0 along the top edge and 100 along the bottom edge

See also

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