Module:Location map/data/USA Virginia West Virginia border/doc

This is the documentation page for Module:Location map/data/USA Virginia West Virginia border

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File:USA Virginia West Virginia border location map.svg
OpenStreetMap image of the far northern valley of Virginia and the West Virginia panhandle. Specifically Martinsburg, West Virginia (exact top = 39.5782); Romney, West Virginia (exact left = -78.7994); Charles Town, West Virginia (exact right = -77.8175); and Winchester, Virginia (exact bottom = 38.9829).

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

Map definition

  • name = USA Virginia West Virginia border
    Name used in the default map caption
  • bottom = 38.9829
    Latitude at bottom edge of map, in decimal degrees
  • left = -78.7994
    Longitude at left edge of map, in decimal degrees
  • right = -77.8175
    Longitude at right edge of map, in decimal degrees

Precision

Longitude: from West to East this map definition covers 0.9819 degrees.

  • At an image width of 200 pixels, that is 0.0049 degrees per pixel.
  • At an image width of 1000 pixels, that is 0.001 degrees per pixel.

Latitude: from North to South this map definition covers 0.5953 degrees.

  • At an image height of 200 pixels, that is 0.003 degrees per pixel.
  • At an image height of 1000 pixels, that is 0.0006 degrees per pixel.


See also

Location map templates

Creating new map definitions