Module:Location map/data/USA Illinois Champaign County/doc

Module:Location map/data/USA Illinois Champaign County is a location map definition used to overlay markers and labels on an equirectangular projection map of Champaign County, Illinois. 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 "USA Illinois Champaign County":

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

Map definition

• name = Champaign County, Illinois

  Name used in the default map caption

• image = Location map of Champaign County, Illinois.svg

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

• top = 40.44526

  Latitude at top edge of map, in decimal degrees

• bottom = 39.83369

  Latitude at bottom edge of map, in decimal degrees

• left = -88.59387

  Longitude at left edge of map, in decimal degrees

• right = -87.79703

  Longitude at right edge of map, in decimal degrees

Precision

Longitude: from West to East this map definition covers 0.7968 degrees.

• At an image width of 200 pixels, that is 0.004 degrees per pixel.
• At an image width of 1000 pixels, that is 0.0008 degrees per pixel.

Latitude: from North to South this map definition covers 0.6116 degrees.

• At an image height of 200 pixels, that is 0.0031 degrees per pixel.
• At an image height of 1000 pixels, that is 0.0006 degrees per pixel.

See also

• Module:Location map/data/USA Illinois

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