Method: NMEAPlus::Message::NMEA::SNC#calculation_basis

Defined in:
lib/nmea_plus/message/nmea/snc.rb,
lib/nmea_plus/message/nmea/snc.rb

#calculation_basis ⇒ Symbol (readonly)

Basis for navigation calculations, Great Circle or Rhumb Line

Returns:

  • (Symbol) 

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# File 'lib/nmea_plus/message/nmea/snc.rb', line 15

def calculation_basis
  case @fields[1]
  when 'G' then :great_circle
  when 'R' then :rhumb_line
  end
end