Module:Location map/data/Fairfax Area
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File: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
image = Fairfax_Area.svg- The default map image, without "Image:" or "File:"
top = 38.99564- Latitude at top edge of map, in decimal degrees
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
- 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
Usage
Location maps of Virginia
return { name = 'Fairfax Area', right=-77.04254, top=38.99564, left=-77.46826, bottom=38.71652, image = 'Fairfax_Area.svg' }