Module:Location map/data/USA Baltimore/doc
This is the documentation page for Module:Location map/data/USA Baltimore
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Module:Location map/data/USA Baltimore is a location map definition used to overlay markers and labels on an equirectangular projection map of Baltimore. 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 Baltimore":
Map definition
name = Baltimore- Name used in the default map caption
image = Baltimore osm-mapnik location map.png- The default map image, without "Image:" or "File:"
top = 39.3805- Latitude at top edge of map, in decimal degrees
bottom = 39.1953- Latitude at bottom edge of map, in decimal degrees
left = -76.7426- Longitude at left edge of map, in decimal degrees
right = -76.4957- Longitude at right edge of map, in decimal degrees
Precision
Longitude: from West to East this map definition covers 0.2469 degrees.
- At an image width of 200 pixels, that is 0.0012 degrees per pixel.
- At an image width of 1000 pixels, that is 0.0002 degrees per pixel.
Latitude: from North to South this map definition covers 0.1852 degrees.
- At an image height of 200 pixels, that is 0.0009 degrees per pixel.
- At an image height of 1000 pixels, that is 0.0002 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