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C      NMEA 0183

2 2 0      Copernicus GPS Receiver

The GGA message includes time, position and fix related data for the GPS receiver.

$GPGGA,hhmmss.ss,llll.lllll,a,nnnnn.nnnnn,b,t,uu,

v.v,w.w,M,x.x,M,y.y,zzzz*hh <CR><LF>

Table C.5

GGA - GPS Fix Data Message Parameters

Field #

Description

1

UTC of Position (when UTC offset has been decoded by the receiver)

2,3

Latitude, N (North) or S (South)

4,5

Longitude, E (East) or W (West)

6

GPS Quality Indicator: 

0=invalid fix, 1=GPS fix, no SBAS correction, 2=SBAS 

corrected fix

7

Number of Satellites in Use

8

Horizontal Dilution of Precision (HDOP)

9, 10

Antenna Altitude in Meters, M = Meters

11, 12

Geoidal Separation in Meters, M=Meters. Geoidal separation is the difference 
between the WGS-84 earth ellipsoid and mean-sea-level. “-” = mean-sea-level 
surface below WG-84 ellipsoid surface

13

Age of Differential GPS Data. Time in seconds since the last Type 1 or 9 Update

14

Differential Reference Station ID (0000 to 1023)

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