Rmc : Recommended Minimum Specific Gnss Data; Sbd : État Satellites Beidou - Spectra Precision GNSS SP90m Guide Utilisateur

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RMC : Recommended Minimum Specific GNSS Data

$GPRMC,m1,c2,m3,c4,m5,c6,f7,f8,d9,f10,c11,c12*cc
Parameter
m1 Current UTC time of position (hhmmss.ss)
Status
c2 • A: Data valid
• V:
m3 Latitude of position (ddmm.mmmmmm)
c4 Direction of latitude
m5 Longitude of position (dddmm.mmmmmm)
c6 Direction of longitude
f7 Speed Over Ground, in knots
f8 Course Over Ground, in degrees (true)
d9 Date (ddmmyy)
f10 Magnetic variation, in degrees
c11 Direction of variation
Mode indicator:
• A: Autonomous mode
c12
• D: Differential mode
• N: Data not valid
*cc Checksum
SBD : État satellites BEIDOU
$PASHR,SBD,d1,n(d2,d3,d4,f5,f6,f7,c8,c9)*cc
Parameter
d1 Number of visible satellites
d2 Satellite PRN number
d3 Satellite azimuth, in degrees
d4 Satellite elevation, in degrees
f5 Satellite B1 signal/noise in dB.Hz
f6 Satellite B2 signal/noise in dB.Hz
f7 Satellite B3 signal/noise in dB.Hz
c8 Satellite usage status
c9 Satellite correcting status
*cc Checksum
Description
Description
Range
000000.00-
235959.99
A, V
0-90
0-59.999999
N, S
0-180
0-59.999999
E,W
000.0-999.9
000.0-359.9
010100-311299
0.00-99.9
E, W
A, D, N
*00-*FF
Range
0-37
1-37
0-359
0-90
0.0-60.0
0.0-60.0
0.0-60.0
*00-*FF