36
GGA
Global Positioning System Fix Data
1 2 3 4 5 6 7 8 9 10 11
GGA,hhmmss.ss,1111.11,a,yyyyy.yy,a,x,xx,x.x,x.x,M,x.x,
12 13 14
M,x.x,xxxx*hh
1
UTC of Position
2-3
Latitude - N/S
4-5
Longitude - E/W
6
GPS Quality Indicator
0 = fix not available or invalid
1 = GPS SPS Mode, Fix valid
2 = Differential GPS, SPS Mode, fix valid
3 = GPS PPS Mode, fix valid
7
Number of satellites in use (00-12, may be
different from the number in view)
8
Horizontal dilution of precision
9
Antenna altitude above/below mean sea level
10
Units of antenna altitude, meters
11
Geoidal separation - difference between the WGS-
84 earth ellipsoid and mean sea level (geoid), “-
” = mean sea level below ellipsoid
12
Units of geoidal separation, meters.
13
Age of Differential GPS data - Time in seconds
since last SC104 Type 1 or 9 update, null field
when DGPS is not used
14
Differential reference station ID, 0000-1023
Summary of Contents for Magellan GPS 310
Page 1: ...User Manual GPS 310 Satellite Navigator...
Page 6: ...iv GPS 310 TOC 10 18 99 9 27 AM 4...
Page 60: ...54...
Page 62: ...960 Overland Court San Dimas CA 91773 630786 B...