Module:Location map/data/United States Boston/doc
This is the documentation page for Module:Location map/data/United States Boston
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Module:Location map/data/United States Boston is a location map definition used to overlay markers and labels on an equirectangular projection map of Boston. 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 Boston":
Map definition
name = Boston- Name used in the default map caption
image = Map of Boston and Cambridge.png- The default map image, without "Image:" or "File:"
top = 42.38403- Latitude at top edge of map, in decimal degrees
bottom = 42.32806- Latitude at bottom edge of map, in decimal degrees
left = -71.12314- Longitude at left edge of map, in decimal degrees
right = -71.0216- Longitude at right edge of map, in decimal degrees
Precision
Longitude: from West to East this map definition covers 0.1015 degrees.
- At an image width of 200 pixels, that is 0.0005 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 0.056 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
- 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