Module:Location map/data/Massachusetts Essex County

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Module:Location map/data/Massachusetts Essex County is a location map definition used to overlay markers and labels on an equirectangular projection map of Essex County. 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 "Massachusetts Essex County":

Map definition

  • name = Massachusetts Essex County
    Name used in the default map caption
  • bottom = 42.2106
    Latitude at bottom edge of map, in decimal degrees
  • left = -71.2559
    Longitude at left edge of map, in decimal degrees
  • right = -70.5917
    Longitude at right edge of map, in decimal degrees

Precision

Longitude: from West to East this map definition covers 0.6642 degrees.

  • At an image width of 200 pixels, that is 0.0033 degrees per pixel.
  • At an image width of 1000 pixels, that is 0.0007 degrees per pixel.

Latitude: from North to South this map definition covers 0.6762 degrees.

  • At an image height of 200 pixels, that is 0.0034 degrees per pixel.
  • At an image height of 1000 pixels, that is 0.0007 degrees per pixel.


See also

Module:Location map/data/USA Massachusetts

Location map templates

Creating new map definitions


return {
	name = 'Massachusetts Essex County',
	top = 42.8868,
	bottom = 42.2106,
	left = -71.2559,
	right = -70.5917,
	image = 'Essex County Massachusetts incorporated and unincorporated areas.svg',
}