Class: NMEAPlus::Message::NMEA::GXA

Inherits:

GDA

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

Defined in:

lib/nmea_plus/message/nmea/gxa.rb

Overview

GXA - TRANSIT Position - Latitude/Longitude

Location and time of TRANSIT fix at waypoint “c–c”. TRANSIT system is not operational, no recommended replacement.

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

Direct Known Subclasses

GXF, GXP

Instance Attribute Summary

• #satellite ⇒ Object readonly

  Satellite number.

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

Instance Attribute Details

#satellite ⇒ Object (readonly)

Satellite number

Returns:

• field 7 of the payload, formatted with the function Base._integer

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

field_reader :satellite, 7, :_integer