Module:Location map/data/United States Virginia Alexandria Historical District

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Module:Location map/data/United States Virginia Alexandria Historical District is a location map definition used to overlay markers and labels on an equirectangular projection map of Alexandria Historical District. 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 "United States Virginia Alexandria Historical District":

Map definition

  • name = Alexandria Historical District
    Name used in the default map caption
  • bottom = 38.79576
    Latitude at bottom edge of map, in decimal degrees
  • left = -77.05962
    Longitude at left edge of map, in decimal degrees
  • right = -77.03318
    Longitude at right edge of map, in decimal degrees

Precision

Longitude: from West to East this map definition covers 0.0264 degrees.

  • At an image width of 200 pixels, that is 0.0001 degrees per pixel.
  • At an image width of 1000 pixels, that is 0 degrees per pixel.

Latitude: from North to South this map definition covers 0.0199 degrees.

  • At an image height of 200 pixels, that is 0.0001 degrees per pixel.
  • At an image height of 1000 pixels, that is 0 degrees per pixel.


See also

Location map templates

Creating new map definitions


return {
	name = 'Alexandria Historical District',
	top = 38.81569,
	bottom = 38.79576,
	left = -77.05962,
	right = -77.03318,
	image = 'Location map Alexandra Historic District, Virginia.png'
}