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Module:Location map/data/USA Alaska Unalaska Island/doc

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This is the documentation page for Module:Location map/data/USA Alaska Unalaska Island


Location map of Unalaska
name Unalaska
border
coordinates
54.241
-167.951 ←↕→ -165.93
52.971
map center 53°36′22″N 166°56′26″W / 53.606°N 166.9405°W / 53.606; -166.9405
image Location map Unalaska.png


Module:Location map/data/USA Alaska Unalaska Island is a location map definition used to overlay markers and labels on an equirectangular projection map of Unalaska. 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 Alaska Unalaska Island":

Map definition

  • name = Unalaska
    Name used in the default map caption
  • bottom = 52.971
    Latitude at bottom edge of map, in decimal degrees
  • left = -167.951
    Longitude at left edge of map, in decimal degrees
  • right = -165.93
    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 1.27 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

Creating new map definitions