Module:Location map/data/USA California Channel Islands/doc

File:Californian Channel Islands map en.png

Map of the Channel Islands of California

Module:Location map/data/USA California Channel Islands is a location map definition used to overlay markers and labels on an equirectangular projection map of Channel Islands of California. 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 "USA California Channel Islands":

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

Map definition

• name = USA California Channel Islands

  Name used in the default map caption

• image = Californian_Channel_Islands_map_en.png

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

• top = 34.62

  Latitude at top edge of map, in decimal degrees

• bottom = 32.56

  Latitude at bottom edge of map, in decimal degrees

• left = -120.77

  Longitude at left edge of map, in decimal degrees

• right = -117.85

  Longitude at right edge of map, in decimal degrees

Precision

Longitude: from West to East this map definition covers 2.92 degrees.

• At an image width of 200 pixels, that is 0.0146 degrees per pixel.
• At an image width of 1000 pixels, that is 0.0029 degrees per pixel.

Latitude: from North to South this map definition covers 2.06 degrees.

• At an image height of 200 pixels, that is 0.0103 degrees per pixel.
• At an image height of 1000 pixels, that is 0.0021 degrees per pixel.

Examples using location map templates

Location map, using default map (image)

{{Location map | USA California Channel Islands
| width   = 250
| lat_dir=N|lat_deg=34|lat_min=00|lat_sec=14
| lon_dir=W|lon_deg=119|lon_min=23|lon_sec=41
| label   = Anacapa Island
}}

Template:Clear

Location map many

{{Location map many | USA California Channel Islands
| width    = 250
| caption  = Two locations
| lat1_dir=N|lat1_deg=34|lat1_min=00|lat1_sec=14
| lon1_dir=W|lon1_deg=119|lon1_min=23|lon1_sec=41
| label1   = Anacapa Island
| lat2_dir=N|lat2_deg=33|lat2_min=20|lat2_sec=27
| lon2_dir=W|lon2_deg=118|lon2_min=19|lon2_sec=40
| label2   = Avalon
}}

Template:Clear

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