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GNS: GNSS Fix Data
$--GNS,m1,m2,c3,m4,c5,s6,d7,f8,f9,f10,f11,d12*cc
Parameter
Current UTC time of position
m1
(hhmmss.ss)
Latitude of position
m2
(ddmm.mmmmmm)
c3
Direction of latitude
Longitude of position
m4
(dddmm.mmmmmm)
c5
Direction of longitude
Mode indicator (1 character by con-
stellation):
• N: No fix
s6
• A: Autonomous position
• D: Differential
• R: RTK Fixed
• F: RTK Float
Number of GNSS satellites being
d7
used in the position computation.
f8
HDOP
f9
Altitude above mean sea level.
f10
Geoidal separation, in meters
f11
Age of differential corrections, in s
d12
Base station ID (RTCM only)
*cc
Checksum
Description
Range
000000.00-235959.99
0-90
0-59.999999
N, S
0-180
0-59.999999
E, W
N, A, D, R, F
3-26
0-99.9
±99999.999
±999.999
0-999
0-4095
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