Module:Location map/data/USA Umnak Island/doc


Location map of Umnak
name Umnak
border
coordinates
53.793
-169.486 ←↕→ -167.465
52.51
map center 53°09′05″N 168°28′32″W / 53.1515°N 168.4755°W / 53.1515; -168.4755
image Location map Umnak Island.png


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
  • 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

Creating new map definitions