mainnav MG-950d Manual do utilizador - Página 12
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Imprimir páginaNMEA Transmitted Messages Output Messages NMEA Sentence
GPGGA: Global positioning system fixed data
GPGLL: Geographic position latitude \ longitude
GPGSA: GNSS DOP and active satellites
GPGSV: GNSS satellites in view.
GPRMC: Recommended minimum specific GNSS data
GPVTG: Course over ground and ground speed
Global Positioning System Fix Data
$GPGGA,161229.487,3723.2475,N,12158.3416,W,1,07,1.0,9.0,M, , ,0000*18
Name
$GPGGA
Message ID
161229.487
UTC Time
Latitude
3723.2475
N/S Indicator
Longitude
12158.3416
E/W Indicator
Position Fix
Indicator
Satellites Used
HDOP
MSL Altitude
Units
Geoid Separation
Units
Age of Diff. Corr.
Diff. Ref. Station ID
Checksum
<CR> <LF>
Position Fix Indicator
Example
Units
N
W
1
07
1.0
9.0
Meters
M
Meters
Meters
M
Meters
second Null fields when DGPS is not used
0000
*18
11
Description
GGA protocol header
Hhmmss.sss
ddmm.mmmm
N=north or S=south
dddmm.mmmm
E=east or W=west
See Table 5-3
Range 0 to 12
Horizontal Dilution of Precision
End of message termination