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Module:Location map/data/India Kolkata Metro/doc

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Location map of Kolkata Metro
name Kolkata Metro
border
coordinates
22.770921990871
88.289893637545 ←↕→ 88.498156963355
22.438071557215
map center 22°36′16″N 88°23′38″E / 22.604496774043°N 88.39402530045°E / 22.604496774043; 88.39402530045
image Kol met map.svg


Module:Location map/data/India Kolkata Metro is a location map definition used to overlay markers and labels on an equirectangular projection map of Kolkata Metro. 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 "India Kolkata Metro":

Map definition

  • name = Kolkata Metro
    Name used in the default map caption
  • bottom = 22.438071557215
    Latitude at bottom edge of map, in decimal degrees
  • left = 88.289893637545
    Longitude at left edge of map, in decimal degrees
  • right = 88.498156963355
    Longitude at right edge of map, in decimal degrees

Precision

Longitude: from West to East this map definition covers 0.2083 degrees.

  • At an image width of 200 pixels, that is 0.001 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 0.3329 degrees.

  • At an image height of 200 pixels, that is 0.0017 degrees per pixel.
  • At an image height of 1000 pixels, that is 0.0003 degrees per pixel.


See also

Location map templates

Creating new map definitions