Location map of Northern California

name	Northern California
border coordinates
	41.997577
	-124.413569	←↕→	-114.045566
	35.729208
map center	38°51′48″N 119°13′46″W / 38.8633925°N 119.2295675°W / 38.8633925; -119.2295675
image	USA California Northern location map.svg
image1	Relief_map_of_Northern_California.png

Module:Location map/data/USA California Northern is a location map definition used to overlay markers and labels on an equirectangular projection map of Northern California. The markers are placed by latitude and longitude coordinates on the default map or a similar map image.

These definitions are used by the following templates when invoked with parameter "USA California Northern":

• {{Location map|USA California Northern |...}}
• {{Location map many|USA California Northern |...}}
• {{Location map+|USA California Northern |...}}
• {{Location map~|USA California Northern |...}}

• name = Northern California

  Name used in the default map caption

• image = USA California Northern location map.svg

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

• image1 = Relief_map_of_Northern_California.png

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

• top = 41.997577

  Latitude at top edge of map, in decimal degrees

• bottom = 35.729208

  Latitude at bottom edge of map, in decimal degrees

• left = -124.413569

  Longitude at left edge of map, in decimal degrees

• right = -114.045566

  Longitude at right edge of map, in decimal degrees

The {{Location map}}, {{Location map many}}, and {{Location map+}} templates have parameters to specify an alternative map image. The map displayed as image1 can be used with the relief or AlternativeMap parameters. Examples may be found below or in the following:

• Template:Location map#Relief parameter
• Template:Location map+/relief
• Template:Location map#AlternativeMap parameter
• Template:Location map+/AlternativeMap

Longitude: from West to East this map definition covers 10.368 degrees.

• At an image width of 200 pixels, that is 0.0518 degrees per pixel.
• At an image width of 1000 pixels, that is 0.0104 degrees per pixel.

Latitude: from North to South this map definition covers 6.2684 degrees.

• At an image height of 200 pixels, that is 0.0313 degrees per pixel.
• At an image height of 1000 pixels, that is 0.0063 degrees per pixel.

{{Location map | USA California Northern
| width   = 250
| label   = AT&T Park
| lat_deg = 37.778611
| lon_deg = -122.389167
}}

{{Location map | USA California Northern
| width   = 250
| relief   = yes
| label   = AT&T Park
| lat_deg = 37.778611
| lon_deg = -122.389167
}}

• 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

• Template:Location map/Creating a new map definition