Module:Location map/data/San Francisco Bay Area/doc

File:Location Map San Francisco Bay Area.png

Map of San Francsico Bay Area

Module:Location map/data/San Francisco Bay Area is a location map definition used to overlay markers and labels on an equirectangular projection map of San Francisco Bay Area. 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 "San Francisco Bay Area":

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

Map definition

• name = San Francisco Bay Area

  Name used in the default map caption

• image = Location Map San Francisco Bay Area.png

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

• top = 38.2033

  Latitude at top edge of map, in decimal degrees

• bottom = 37.1897

  Latitude at bottom edge of map, in decimal degrees

• left = -122.6445

  Longitude at left edge of map, in decimal degrees

• right = -121.5871

  Longitude at right edge of map, in decimal degrees

Precision

Longitude: from West to East this map definition covers 1.0574 degrees.

• At an image width of 200 pixels, that is 0.0053 degrees per pixel.
• At an image width of 1000 pixels, that is 0.0011 degrees per pixel.

Latitude: from North to South this map definition covers 1.0136 degrees.

• At an image height of 200 pixels, that is 0.0051 degrees per pixel.
• At an image height of 1000 pixels, that is 0.001 degrees per pixel.

Examples using location map templates

Location map, using default map (image)

{{Location map | San Francisco Bay Area
| width   = 250
| lat_deg = 37.7917
| lon_deg = -122.4131
| label   = Grace Cathedral
}}

Template:Clear

Location map many

{{Location map many | San Francisco Bay Area
| width    = 250
| caption  = Two locations in the San Francisco Bay Area
| lat1_deg = 37.7917
| lon1_deg = -122.4131
| label1   = Grace Cathedral
| lat2_deg = 37.6019
| lon2_deg = -122.2047
| label2   = San Mateo–Hayward Bridge
}}

Template:Clear

Location map+

{{Location map+ | San Francisco Bay Area
| width   = 200
| caption = Four locations in the San Francisco Bay Area
| places  =
  {{Location map~ | San Francisco Bay Area
   | lat_deg = 37.7917
   | lon_deg = -122.4131
   | label   = [[Grace Cathedral, San Francisco|Grace Cathedral]]
  }}
  {{Location map~ | San Francisco Bay Area
   | lat_deg = 37.6019
   | lon_deg = -122.2047
   | label   = [[San Mateo–Hayward Bridge]]
  }}
  {{Location map~ | San Francisco Bay Area
   | lat_deg = 37.4220
   | lon_deg = -122.0841
   | label   = [[Google]]
  }}
  {{Location map~ | San Francisco Bay Area
   | lat_deg = 37.870
   | lon_deg = -122.259
   | label   = [[University of California, Berkeley|UC Berkeley]]
  }}
}}

Template:Clear

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