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Module:Location map/data/USA Baltimore/doc

From Wikipedia, the free encyclopedia
Location map of Baltimore
name Baltimore
border
coordinates
39.3805
-76.7426 ←↕→ -76.4957
39.1953
map center 39°17′16″N 76°37′09″W / 39.2879°N 76.61915°W / 39.2879; -76.61915
image Baltimore osm-mapnik location map.png


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
  • 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

Creating new map definitions