class NMEAPlus::Message::NMEA::HVD
HVD
- Magnetic Variation, Automatic
Magnetic variation, automatically derived (calculated or from a data base)
The use of $–HDG is recommended. @see HDG
Public Instance Methods
Source
# File lib/nmea_plus/message/nmea/hvd.rb, line 16 def magnetic_variation_degrees self.class.nsew_signed_float(@fields[1], @fields[2]) end
Magnetic variation, degrees E/W @!parse attr_reader :magnetic_variation_degrees @return [Float]