Module:Location map/data/United Kingdom London Hounslow/doc

Module:Location map/data/United Kingdom London Hounslow is a location map definition used to overlay markers and labels on an equirectangular projection map of London Borough of Hounslow. 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 "United Kingdom London Hounslow":

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

Map definition

• name = London Borough of Hounslow

  Name used in the default map caption

• image = Hounslow London UK location map.svg

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

• top = 51.51

  Latitude at top edge of map, in decimal degrees

• bottom = 51.415

  Latitude at bottom edge of map, in decimal degrees

• left = -0.47

  Longitude at left edge of map, in decimal degrees

• right = -0.24

  Longitude at right edge of map, in decimal degrees

Precision

Longitude: from West to East this map definition covers 0.23 degrees.

• At an image width of 200 pixels, that is 0.0012 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 0.095 degrees.

• At an image height of 200 pixels, that is 0.0005 degrees per pixel.
• At an image height of 1000 pixels, that is 0.0001 degrees per pixel.

See also

• Module:Location map/data/UK England
• Module:Location map/data/United Kingdom London
• Module:Location map/data/United Kingdom Greater London

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