Module:Location map/data/USA Virginia Alexandria

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File:Alexandria, Virginia.svg
Alexandria, Virginia

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

Map definition

  • name = Alexandria
    Name used in the default map caption
  • bottom = 38.7844
    Latitude at bottom edge of map, in decimal degrees
  • left = -77.14537
    Longitude at left edge of map, in decimal degrees
  • right = -77.01988
    Longitude at right edge of map, in decimal degrees

Precision

Longitude: from West to East this map definition covers 0.1255 degrees.

  • At an image width of 200 pixels, that is 0.0006 degrees per pixel.
  • At an image width of 1000 pixels, that is 0.0001 degrees per pixel.

Latitude: from North to South this map definition covers 0.0626 degrees.

  • At an image height of 200 pixels, that is 0.0003 degrees per pixel.
  • At an image height of 1000 pixels, that is 0.0001 degrees per pixel.


See also

Location map templates

Creating new map definitions



return { name = 'Alexandria', left=-77.14537, bottom=38.78440, right=-77.01988, top=38.84699, image = 'Alexandria,_Virginia.svg' }