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

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

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

Map definition

• name = Edgar County, Illinois

  Name used in the default map caption

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

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

• top = 39.92779

  Latitude at top edge of map, in decimal degrees

• bottom = 39.4314

  Latitude at bottom edge of map, in decimal degrees

• left = -88.0709

  Longitude at left edge of map, in decimal degrees

• right = -87.4285

  Longitude at right edge of map, in decimal degrees

Precision

Longitude: from West to East this map definition covers 0.6424 degrees.

• At an image width of 200 pixels, that is 0.0032 degrees per pixel.
• At an image width of 1000 pixels, that is 0.0006 degrees per pixel.

Latitude: from North to South this map definition covers 0.4964 degrees.

• At an image height of 200 pixels, that is 0.0025 degrees per pixel.
• At an image height of 1000 pixels, that is 0.0005 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