Module:Location map/data/China Sichuan Chengdu urban

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Location map of Chengdu

name	Chengdu
border coordinates
	31.125
	103.25	←↕→	104.95
	30.125
map center	30.625°N 104.1°E / 30.625; 104.1
image	Chengdu location map.jpg

Module:Location map/data/China Sichuan Chengdu urban is a location map definition used to overlay markers and labels on an equirectangular projection map of Chengdu. 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 "China Sichuan Chengdu urban":

• {{Location map|China Sichuan Chengdu urban |...}}
• {{Location map many|China Sichuan Chengdu urban |...}}
• {{Location map+|China Sichuan Chengdu urban |...}}
• {{Location map~|China Sichuan Chengdu urban |...}}

Map definition

• name = Chengdu

  Name used in the default map caption

• image = Chengdu location map.jpg

  The default map image, without "Image:" or "File:"

• top = 31.125

  Latitude at top edge of map, in decimal degrees

• bottom = 30.125

  Latitude at bottom edge of map, in decimal degrees

• left = 103.25

  Longitude at left edge of map, in decimal degrees

• right = 104.95

  Longitude at right edge of map, in decimal degrees

Precision

Longitude: from West to East this map definition covers 1.7 degrees.

• At an image width of 200 pixels, that is 0.0085 degrees per pixel.
• At an image width of 1000 pixels, that is 0.0017 degrees per pixel.

Latitude: from North to South this map definition covers 1 degrees.

• At an image height of 200 pixels, that is 0.005 degrees per pixel.
• At an image height of 1000 pixels, that is 0.001 degrees per pixel.

See also

Location map templates

• Template:Location map, to display one mark and label using latitude and longitude
• Template:Location map many, to display up to nine marks and labels
• Template:Location map+, to display an unlimited number of marks and labels

Creating new map definitions

• Template:Location map/Creating a new map definition

The above documentation is transcluded from Module:Location map/data/China Sichuan Chengdu urban/doc. (edit | history)
Editors can experiment in this module's sandbox (create | mirror) and testcases (create) pages.
Subpages of this module.

return {
	name = 'Chengdu',
    top    = 31.1250,
    bottom = 30.1250,
    left   = 103.2500,
    right  = 104.9500,
	image = 'Chengdu location map.jpg',
}