Template:Location map USA2/doc

Template:Location map USA2 is a location map definition used to overlay markers and labels on an equidistant conic projection map of the United States. 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 "USA2":

• {{Location map|USA2 |...}}
• {{Location map+|USA2 |...}}
• {{Location map~|USA2 |...}}

Map definition

• name = United States

  Name used in the default map caption

• image = Usa edcp location map.svg

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

• image1 = Usa edcp relief location map.png

  An alternative map image, usually a relief map, can be displayed via the relief or AlternativeMap parameters

• x = 50.0 + 124.03149777329222 * ((1.9694462586094064-({{{2}}}* pi / 180)) * sin(0.6010514667026994 * ({{{3}}} + 96) * pi / 180))

  An expression to calculate a location on the map via its longitude; evaluates as 0 along the left edge and 100 along the right edge

• y = 50.0 + 1.6155950752393982 * 124.03149777329222 * ( 0.02613325650382181 - (1.3236744353715044 - (1.9694462586094064 - ({{{2}}} * pi / 180)) * cos(0.6010514667026994 * ({{{3}}} + 96) * pi / 180)))

  An expression to calculate a location on the map via its latitude; evaluates as 0 along the top edge and 100 along the bottom edge

Alternative map

The map defined as image1 (Usa edcp relief location map.png) can be displayed by using the relief or AlternativeMap parameters in {{Location map}} and {{Location map+}}. The use of these two parameters is shown in the examples below.

Examples using location map templates

Location map, using default map (image)

Washington, D.C.

Washington, D.C. (United States)

{{Location map | USA2
| width   = 250
| label   = Washington, D.C.
| lat_deg = 38.89
| lon_deg = -77.04
}}

Location map+, using AlternativeMap

Washington, D.C.

Seattle

Two locations in the USA

{{Location map+ | USA2
| AlternativeMap = Usa edcp relief location map.png
| caption = Two locations in the USA
| width   = 250
| places  =
  {{Location map~ | USA2
  | label   = Washington, D.C.
  | lat_deg = 38.89
  | lon_deg = -77.04
  }}
  {{Location map~ | USA2
  | label   = Seattle
  | lat_deg = 47.61
  | lon_deg = -122.33
  }}
}}

See also

• Template:Location map USA relief, displays the relief map shown above (for infoboxes that do not support alternative maps)
• Template:Location map USA, uses a different map with different edge coordinates

Location map templates

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