Jump to content

Module:Location map/data/United Kingdom London Ealing/doc

From Wikipedia, the free encyclopedia


Location map of London Borough of Ealing
name London Borough of Ealing
border
coordinates
51.565
-0.425 ←↕→ -0.24
51.485
map center 51°31′30″N 0°19′57″W / 51.525°N 0.33249999999998°W / 51.525; -0.33249999999998
image Ealing London UK location map.svg


Module:Location map/data/United Kingdom London Ealing is a location map definition used to overlay markers and labels on an equirectangular projection map of London Borough of Ealing. 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 "United Kingdom London Ealing":

Map definition

  • name = London Borough of Ealing
    Name used in the default map caption
  • bottom = 51.485
    Latitude at bottom edge of map, in decimal degrees
  • left = -0.425
    Longitude at left edge of map, in decimal degrees
  • right = -0.24
    Longitude at right edge of map, in decimal degrees

Precision

Longitude: from West to East this map definition covers 0.185 degrees.

  • At an image width of 200 pixels, that is 0.0009 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 0.08 degrees.

  • At an image height of 200 pixels, that is 0.0004 degrees per pixel.
  • At an image height of 1000 pixels, that is 0.0001 degrees per pixel.


See also

Location map templates

Creating new map definitions