Class: Mercator::WGS84

Inherits:

Datum

• Object
• Datum
• Mercator::WGS84

Defined in:

lib/mercator/datum.rb

Overview

The WGS84 datum, World Geodetic System 1984

Instance Attribute Summary

Attributes inherited from Datum

#inverse_flattening, #semi_major_axis, #semi_minor_axis

Instance Method Summary

• #initialize ⇒ WGS84 constructor

  A new instance of WGS84.

Methods inherited from Datum

#flattening

Constructor Details

#initialize ⇒ WGS84

Returns a new instance of WGS84.

# File 'lib/mercator/datum.rb', line 29

def initialize
  self.semi_major_axis = 6378137.0
  self.semi_minor_axis = 6356752.314245
  self.inverse_flattening = 298.257223563
end