Module:Location map/data/USA Umnak Island/doc
This is the documentation page for Module:Location map/data/USA Umnak Island
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Module:Location map/data/USA Umnak Island is a location map definition used to overlay markers and labels on an equirectangular projection map of Umnak. 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 Umnak Island":
Map definition
name = Umnak- Name used in the default map caption
image = Location map Umnak Island.png- The default map image, without "Image:" or "File:"
top = 53.793- Latitude at top edge of map, in decimal degrees
bottom = 52.51- Latitude at bottom edge of map, in decimal degrees
left = -169.486- Longitude at left edge of map, in decimal degrees
right = -167.465- Longitude at right edge of map, in decimal degrees
Precision
Longitude: from West to East this map definition covers 2.021 degrees.
- At an image width of 200 pixels, that is 0.0101 degrees per pixel.
- At an image width of 1000 pixels, that is 0.002 degrees per pixel.
Latitude: from North to South this map definition covers 1.283 degrees.
- At an image height of 200 pixels, that is 0.0064 degrees per pixel.
- At an image height of 1000 pixels, that is 0.0013 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