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D Logs summary
MiLLennium Command Descriptions Manual 177
RGEA
Structure:
Example (carriage returns have been added between observations for clarity):
$RGEA,845,511089.00,14,000B20FF
4,23907330.296,0.119,-125633783.992,0.010,3714.037,44.8,1928.850,82E04,
4,23907329.623,1.648,-97896180.284,0.013,2894.285,35.0,1746.760,582E0B,
2,21298444.942,0.040,-111954153.747,0.006,-1734.838,54.2,17466.670,82E14,
2,21298444.466,0.637,-87236867.557,0.006,-1351.607,43.3,17557.260,582E1B,
9,22048754.383,0.063,-115874135.450,0.006,2174.006,50.4,5489.100,82E24,
9,22048754.424,0.641,-90291443.071,0.006,1694.238,43.2,5489.100,582E2B,
15,23191384.847,0.261,-121887295.980,0.017,-2069.744,38.0,9924.740,82E34,
15,23191384.663,0.596,-94977002.452,0.010,-1612.587,43.8,9881.830,582E3B,
26,24063897.737,0.199,-126477739.189,0.014,-2654.682,40.3,12821.640,82E54,
26,24063898.913,1.043,-98553986.239,0.013,-2068.380,39.0,12793.280,582E5B,
7,20213352.139,0.037,-106237901.461,0.005,439.943,55.0,10313.040,82E74,
7,20213351.196,0.498,-82782498.454,0.007,343.020,45.4,9977.400,582E7B,
27,24393726.829,0.123,-128229016.323,0.012,-4047.338,44.5,22354.119,82E94,
27,24393728.057,1.805,-99918535.513,0.013,-3153.559,34.2,22301.830,582E9B
*30
$RGEA week seconds # obs rec status
prn psr psr std adr adr std dopp C/No locktime ch-tr-status
:
prn psr psr std adr adr std dopp C/No locktime ch-tr-status
*xx [CR][LF]
Field # Field type Data Description Example
1 $RGEA Log header $RGEA
2 week GPS week number 845
3 seconds GPS seconds into the week 511089.00
4 # obs Number of satellite observations with information to follow 14
5 rec status Receiver self-test status (see Table D-5, following) 000B20FF
6 prn Satellite PRN number (1-32) of range measurement 4
7 psr Pseudorange measurement (m) 23907330.296
8 psr std Pseudorange measurement standard deviation (m) 0.119
9 adr Carrier phase, in cycles (accumulated Doppler range) -125633783.992
10 adr std Estimated carrier phase standard deviation (cycles) 0.010
11 dopp Instantaneous carrier Doppler frequency (Hz) 3714.037
12 C/N
0
Signal to noise density ratio C/N
0
= 10[log
10
(S/N
0
)] (dB-Hz) 44.8
13 locktime Number of seconds of continuous tracking (no cycle slipping) 1928.850
14 ch-tr-status Hexadecimal number indicating phase lock, channel number and channel
tracking state, as shown in Table D-7.
82E04
...
...
...
...
...
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Next PRN #, psr, psr std, adr, adr std, dopp, C/No, locktime,ch-tr-status
...
Last PRN #, psr, psr std, adr, adr std, dopp, C/No, locktime, ch-tr-status
variable *xx Checksum *30
variable [CR][LF] Sentence terminator [CR][LF]