Method: NMEAPlus::Message::NMEA::STR#tracking_reference

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

#tracking_reference ⇒ Symbol (readonly)

Returns:

  • (Symbol) 

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# File 'lib/nmea_plus/message/nmea/str.rb', line 20

def tracking_reference
  NMEA::NMEAMessage._av_boolean(@fields[1]) ? :ground : :water

end