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Module:Location map/data/Japan Niigata city/doc

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Location map of Niigata city
name Niigata city
border
coordinates
37.9693
138.7815 ←↕→ 139.2631
37.7094
map center 37°50′22″N 139°01′20″E / 37.83935°N 139.0223°E / 37.83935; 139.0223
image OSM Niigata city map.svg


Module:Location map/data/Japan Niigata city is a location map definition used to overlay markers and labels on an equirectangular projection map of Niigata city. 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 "Japan Niigata city":

Map definition

  • name = Niigata city
    Name used in the default map caption
  • bottom = 37.7094
    Latitude at bottom edge of map, in decimal degrees
  • left = 138.7815
    Longitude at left edge of map, in decimal degrees
  • right = 139.2631
    Longitude at right edge of map, in decimal degrees

Precision

Longitude: from West to East this map definition covers 0.4816 degrees.

  • At an image width of 200 pixels, that is 0.0024 degrees per pixel.
  • At an image width of 1000 pixels, that is 0.0005 degrees per pixel.

Latitude: from North to South this map definition covers 0.2599 degrees.

  • At an image height of 200 pixels, that is 0.0013 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