Module:Location map/data/Fairfax Area/doc

Location map of Fairfax Area
name Fairfax Area
border
coordinates
38.99564
-77.46826 ←↕→ -77.04254
38.71652
map center 38°51′22″N 77°15′19″W / 38.85608°N 77.2554°W / 38.85608; -77.2554
image Fairfax_Area.svg
Fairfax Area

Module:Location map/data/Fairfax Area is a location map definition used to overlay markers and labels on an equirectangular projection map of Fairfax Area. 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 "Fairfax Area":

Map definition

  • name = Fairfax Area
    Name used in the default map caption
  • bottom = 38.71652
    Latitude at bottom edge of map, in decimal degrees
  • left = -77.46826
    Longitude at left edge of map, in decimal degrees
  • right = -77.04254
    Longitude at right edge of map, in decimal degrees

Precision

Longitude: from West to East this map definition covers 0.4257 degrees.

  • At an image width of 200 pixels, that is 0.0021 degrees per pixel.
  • At an image width of 1000 pixels, that is 0.0004 degrees per pixel.

Latitude: from North to South this map definition covers 0.2791 degrees.

  • At an image height of 200 pixels, that is 0.0014 degrees per pixel.
  • At an image height of 1000 pixels, that is 0.0003 degrees per pixel.


See also

Location map templates

Creating new map definitions

Usage

Location maps of Virginia