_nmeaGPGGA Struct Reference

GGA packet information structure (Global Positioning System Fix Data) More...

#include <sentence.h>

Collaboration diagram for _nmeaGPGGA:

List of all members.

Public Attributes
double	dgps_age
	Time in seconds since last DGPS update.
int	dgps_sid
	DGPS station ID number.
double	diff
	Geoidal separation (Diff.
char	diff_units
	[M]eters (Units of geoidal separation)
double	elv
	Antenna altitude above/below mean sea level (geoid)
char	elv_units
	[M]eters (Antenna height unit)
char	ew
	[E]ast or [W]est
double	HDOP
	Horizontal dilution of precision.
double	lat
	Latitude in NDEG - [degree][min].
double	lon
	Longitude in NDEG - [degree][min].
char	ns
	[N]orth or [S]outh
int	satinuse
	Number of satellites in use (not those in view)
int	sig
	GPS quality indicator (0 = Invalid; 1 = Fix; 2 = Differential, 3 = Sensitive)
nmeaTIME	utc
	UTC of position (just time)

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Detailed Description

GGA packet information structure (Global Positioning System Fix Data)

Definition at line 39 of file sentence.h.

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Member Data Documentation

double _nmeaGPGGA::dgps_age

Time in seconds since last DGPS update.

Definition at line 53 of file sentence.h.

int _nmeaGPGGA::dgps_sid

DGPS station ID number.

Definition at line 54 of file sentence.h.

double _nmeaGPGGA::diff

Geoidal separation (Diff.

between WGS-84 earth ellipsoid and mean sea level. '-' = geoid is below WGS-84 ellipsoid)

Definition at line 51 of file sentence.h.

char _nmeaGPGGA::diff_units

[M]eters (Units of geoidal separation)

Definition at line 52 of file sentence.h.

double _nmeaGPGGA::elv

Antenna altitude above/below mean sea level (geoid)

Definition at line 49 of file sentence.h.

Referenced by QgsNMEAConnection::processGGASentence().

char _nmeaGPGGA::elv_units

[M]eters (Antenna height unit)

Definition at line 50 of file sentence.h.

char _nmeaGPGGA::ew

[E]ast or [W]est

Definition at line 45 of file sentence.h.

Referenced by QgsNMEAConnection::processGGASentence().

double _nmeaGPGGA::HDOP

Horizontal dilution of precision.

Definition at line 48 of file sentence.h.

double _nmeaGPGGA::lat

Latitude in NDEG - [degree][min].

[sec/60]

Definition at line 42 of file sentence.h.

Referenced by QgsNMEAConnection::processGGASentence().

double _nmeaGPGGA::lon

Longitude in NDEG - [degree][min].

[sec/60]

Definition at line 44 of file sentence.h.

Referenced by QgsNMEAConnection::processGGASentence().

char _nmeaGPGGA::ns

[N]orth or [S]outh

Definition at line 43 of file sentence.h.

Referenced by QgsNMEAConnection::processGGASentence().

int _nmeaGPGGA::satinuse

Number of satellites in use (not those in view)

Definition at line 47 of file sentence.h.

Referenced by QgsNMEAConnection::processGGASentence().

int _nmeaGPGGA::sig

GPS quality indicator (0 = Invalid; 1 = Fix; 2 = Differential, 3 = Sensitive)

Definition at line 46 of file sentence.h.

Referenced by QgsNMEAConnection::processGGASentence().

nmeaTIME _nmeaGPGGA::utc

UTC of position (just time)

Definition at line 41 of file sentence.h.

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The documentation for this struct was generated from the following file:

• src/core/gps/sentence.h