Class: NMEAPlus::Message::NMEA::GDF

Inherits:

GDA

• Object
• Base
• NMEAMessage
• GDA
• NMEAPlus::Message::NMEA::GDF

Defined in:

lib/nmea_plus/message/nmea/gdf.rb

Overview

GDF - Dead Reckoning Positions

The use of waypoint location $–WPL (for past positions) or $–GLL (for present position) followed by time tag $–ZDA is recommended for reporting past or present waypoint times; $–WPL followed by $–ZTG is recommended for estimated time.

See Also:

• WPL
• GLL
• ZDA
• ZTG

Instance Attribute Summary

Attributes inherited from GDA

#fix_time, #latitude, #longitude, #waypoint_id

Attributes inherited from NMEAMessage

#message_type, #talker

Attributes inherited from Base

#checksum, #data_type, #fields, #interpreted_data_type, #message_number, #next_part, #original, #payload, #prefix, #total_messages

Method Summary

Methods inherited from NMEAMessage

_10_boolean, _av_boolean

Methods inherited from Base

_float, _hex_to_integer, #_highest_contiguous_index, _integer, _interval_hms, _string, _utc_date_time, _utctime_hms, #add_message_part, #all_checksums_ok?, #all_messages_received?, #calculated_checksum, #checksum_ok?, degrees_minutes_to_decimal, field_reader, #highest_contiguous_index, nsew_signed_float