obsdump

gpstk1.5的有关内容 对于刚刚接触gps有一定的帮助 很有用的啊

---------------------------------- REQUIRED ----------------------------------
Rinex Version  2.10,  File type Observation,  System S (Geosync).
Prgm: row,  Run: 04/11/2006 23:59:18,  By: Dataflow Processing
Marker name: 85408.
Obs'r : Monitor Station,  Agency: NGA
Rec#: 1,  Type: ZY12,  Vers: 
Antenna # : 85408,  Type : AshTech Geodetic 3
Position (XYZ,m) : (-740289.8540, -5457071.7398, 3207245.6036).
Antenna offset (ENU,m) : (0.0000, 0.0000, 0.0000).
Wavelength factors (default) L1:1, L2: 1.
Wavelength factors (extra)   L1:1, L2: 1, for PRNs GPS 1 GPS 5 GPS 11 GPS 14 GPS 15 GPS 18 GPS 22
Wavelength factors (extra)   L1:1, L2: 1, for PRNs GPS 25 GPS 30
Observation types (10) :
 Type #0 = L1 L1 Carrier Phase (L1 cycles).
 Type #1 = L2 L2 Carrier Phase (L2 cycles).
 Type #2 = C1 C/A-code pseudorange (meters).
 Type #3 = P1 Pcode L1 pseudorange (meters).
 Type #4 = P2 Pcode L2 pseudorange (meters).
 Type #5 = D1 Doppler Frequency L1 (Hz).
 Type #6 = D2 Doppler Frequency L2 (Hz).
 Type #7 = S1 Signal-to-Noise L1 (dB-Hz).
 Type #8 = S2 Signal-to-Noise L2 (dB-Hz).
 Type #9 = C2 L2C-code pseudorange (meters).
Time of first obs 2006/04/12 00:00:00.0000000 GPS
(This header is VALID 2.11 Rinex.)
---------------------------------- OPTIONAL ----------------------------------
Marker number : 85408
Interval =  30.000
Time of last obs 2006/04/12 00:02:30.0000000 GPS
Leap seconds: 0
Clock offset record is present and offsets are NOT applied.
Number of Satellites with data : 9
SAT       L1     L2     C1     P1     P2     D1     D2     S1     S2     C2
 GPS 1       6      6      6      6      6      6      6      6      6      6
 GPS 5       6      6      6      6      6      6      6      6      6      6
 GPS 11       6      6      6      6      6      6      6      6      6      6
 GPS 14       6      6      6      6      6      6      6      6      6      6
 GPS 15       6      6      6      6      6      6      6      6      6      6
 GPS 18       6      6      6      6      6      6      6      6      6      6
 GPS 22       6      6      6      6      6      6      6      6      6      6
 GPS 25       6      6      6      6      6      6      6      6      6      6
 GPS 30       6      6      6      6      6      6      6      6      6      6
Comments (1) :
THIS IS AN EXAMPLE RINEX OBS FILE
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