Module:Location map/data/Hong Kong Island/doc

Module:Location map/data/Hong Kong Island is a location map definition used to overlay markers and labels on an equirectangular projection map of Hong Kong Island. 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 "Hong Kong Island":

• Template:Tlx
• Template:Tlx
• Template:Tlx
• Template:Tlx

Map definition

• name = Hong Kong Island

  Name used in the default map caption

• image = Location map Hong Kong Island.png

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

• top = 22.3124

  Latitude at top edge of map, in decimal degrees

• bottom = 22.1897

  Latitude at bottom edge of map, in decimal degrees

• left = 114.0909

  Longitude at left edge of map, in decimal degrees

• right = 114.2784

  Longitude at right edge of map, in decimal degrees

Precision

Longitude: from West to East this map definition covers 0.1875 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 0.1227 degrees.

• At an image height of 200 pixels, that is 0.0006 degrees per pixel.
• At an image height of 1000 pixels, that is 0.0001 degrees per pixel.

See also

• Module:Location map/data/Hong Kong

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