Module:Location map/data/JR Yahiko Line/doc


Location map of JR Yahiko Line
name JR Yahiko Line
border
coordinates
37.777
138.75 ←↕→ 139.23
37.517
map center 37°38′49″N 138°59′24″E / 37.647°N 138.99°E / 37.647; 138.99
image Linemap of Yahiko Line with Stations.svg


Module:Location map/data/JR Yahiko Line is a location map definition used to overlay markers and labels on an equirectangular projection map of JR Yahiko Line. 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 "JR Yahiko Line":

Map definition

  • name = JR Yahiko Line
    Name used in the default map caption
  • bottom = 37.517
    Latitude at bottom edge of map, in decimal degrees
  • left = 138.75
    Longitude at left edge of map, in decimal degrees
  • right = 139.23
    Longitude at right edge of map, in decimal degrees

Precision

Longitude: from West to East this map definition covers 0.48 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 0.26 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