Static Processing

www.terrasat.de GeoGenius 2000 - UPM - Date : 29-JUN-00 Time : 13:13:51
 
 
Baseline:     MAD2  to  GPS12 
 

1.

Reference

File, Point, Code mad21740.OBS MAD2 13407S012
Receiver, Version, S/N ROGUE SNR-12 RM 0.0 R202
Antenna type, S/N AOAD/M_T 404-B
Geocentric Position [m] 4849213.6820 -360328.2442 4114930.8414
Instr. height ecc. (N,E,H) [m] 0.0000 0.0000 0.0254
Week, Day, Date 1067 174 22-JUN-2000
Start, End, Interval 345600.00 431970.00 30.00
Code indicators P2 C/A
Carrier indicators P1 Y1-Y2
 
Phase Center Offsets:
Description Value Unit
Correction Factor (a) 27.0 [mm]
Horizontal Offset (b) 112.0 [mm]
Phase Center Offset L1 (c1) 0.0 [mm]
Phase Center Offset L2 (c2) 0.0 [mm]
      
 
 

2.

Corrected Instrument Eccentricities

Session North [m] East [m] Height [m]
1 0.0000 0.0000 0.0524
 

3.

SVs tracked

System SVID Observations
GPS 1 724
GPS 2 907
GPS 3 816
GPS 4 840
GPS 5 859
GPS 6 769
GPS 7 924
GPS 8 717
GPS 9 773
GPS 10 757
GPS 11 799
GPS 13 871
GPS 15 818
GPS 16 862
GPS 17 904
GPS 18 805
GPS 19 914
GPS 20 845
GPS 21 927
GPS 22 770
GPS 23 909
GPS 24 942
GPS 25 922
GPS 26 807
GPS 27 788
GPS 29 962
GPS 30 841
GPS 31 792
 

4.

Rover

File, Point, Code ANTO1740.OBS GPS12 Number of Antenn
Receiver, Version, S/N GPS 12 SOFTWARE 4 4.00 096
Antenna type, S/N GPS12 Internal Ante
Geocentric Position [m] 4853300.5759 -325479.9835 4112923.5366
Instr. height ecc. (N,E,H) [m] 0.0000 0.0000 0.0000
Week, Day, Date 1067 174 22-JUN-2000
Start, End, Interval 399126.00 399753.00 1.00
Code indicators C/A
Carrier indicators P1
 
Phase Center Offsets:
Description Value Unit
Correction Factor (a) 27.0 [mm]
Horizontal Offset (b) 112.0 [mm]
Phase Center Offset L1 (c1) 0.0 [mm]
Phase Center Offset L2 (c2) 0.0 [mm]
      
 
 

5.

Corrected Instrument Eccentricities

Session North [m] East [m] Height [m]
1 0.0000 0.0000 0.0270
 

6.

SVs tracked

System SVID Observations
GPS 1 628
GPS 4 628
GPS 7 626
GPS 16 628
GPS 18 628
GPS 19 626
GPS 20 621
GPS 25 625
 
ALL TIMES ARE GIVEN IN GPS + 0.00 HOURS
 

7.

Processing Parameters

TROPOSPHERIC MODEL: MODIFIED HOPFIELD WITH FIXED MET DATA
REFERENCE: 293 K 1013 hPa 50 % - MEASURED AT 0 0 0 M
ROVER : 293 K 1013 hPa 50 % - MEASURED AT 0 0 0 M
MINIMUM SNR : 30 30
DUAL-FREQ. AMBIGUITY SEARCH : NO
OBSERVATION EDIT MULTIPLIER : 3.5
RELATIVE IONOSPHERIC ERROR : 4.1 PPM
RELATIVE EPHEMERIS ERROR : 1.0 PPM
START TIME : 399120.0(14:52:00.00)END TIME : 399750.5(15:02:30.00)
INTERVAL : 30.00 CUTOFF GPS/GLN : 10/ 15 FREQUENCY : L1
 

8.

Number of Single Differences

System SVID Observ. Min_El Max_El Min_Snr1 Max_Snr1 Comment
GPS 1 21 76 77 47 50
GPS 4 21 31 36 45 50
GPS 7 21 40 42 47 50
GPS 16 21 69 70 47 50
GPS 18 21 49 54 50 50
GPS 19 2 16 20 42 50
GPS 20 21 45 49 45 50
 
GPS 1 <-- Reference Satellite - Total No. of Observations : 128
 

9.

Satellite Availability

System SVID Start Date & Start Time Stop Date & Stop Time
GPS 1 22-JUN-2000 14:52:30.00 22-JUN-2000 15:02:30.00
GPS 4 22-JUN-2000 14:52:30.00 22-JUN-2000 15:02:30.00
GPS 7 22-JUN-2000 14:52:30.00 22-JUN-2000 15:02:30.00
GPS 16 22-JUN-2000 14:52:30.00 22-JUN-2000 15:02:30.00
GPS 18 22-JUN-2000 14:52:30.00 22-JUN-2000 15:02:30.00
GPS 19 22-JUN-2000 14:52:30.00 22-JUN-2000 15:02:00.00
GPS 20 22-JUN-2000 14:52:30.00 22-JUN-2000 15:02:30.00
 

10.

Number of Rejected Observations

System SVID Elev SNR Marked Losses of Lock
GPS 19 0 0 0 19
GPS 25 1 0 0 20
 

11.

Triple Difference Solution

ITERATION 1 : POSITION SHIFTS DX DY DZ [m] = 0.064 0.070 0.099
 
Triple Difference Baseline Components
Freq dX [m] dY [m] dZ [m] sX [mm] sY [mm] sZ [mm] rms [mm]
L1 4086.8298 34848.1911 -2007.4037 222.8 350.3 194.1 5.7
 

12.

Double Difference Solution

GPS SATELLITE 19 ARC 1 14:52:30.00- 15:02:00.00 DELETED FROM PROCESSING DUE TO LITTLE DATA
 
Double Difference Float Baseline Components
Freq dX [m] dY [m] dZ [m] sX [mm] sY [mm] sZ [mm] rms [mm]
L1 4086.8462 34848.2643 -2007.3460 43.9 43.6 26.7 3.3
 

13.

Determined Ambiguities

System SVID Arc Freq Ambiguity [cycles] Sigma
GPS 4 1 L1 -17758183.435 0.272
GPS 20 1 L1 -2082249.707 0.108
GPS 18 1 L1 -6937019.889 0.145
GPS 16 1 L1 701957.829 0.085
GPS 7 1 L1 -7681701.620 0.249
Number of integer combinations to check = 273
Use of code measurements disabled due to large errors
 

14.

Regression Analysis for L1

System SVID Arc Sig_b[mm] Sig_s[mm/s] RMS[mm] Observ. CHI2 Probability [%]
GPS 4 1 2.1 0.0061 5.1 21 0.442 100.000
GPS 20 1 2.6 0.0073 6.1 21 0.631 100.000
GPS 18 1 1.8 0.0052 4.3 21 0.316 100.000
GPS 16 1 2.1 0.0058 4.9 21 0.406 100.000
GPS 7 1 2.7 0.0077 6.4 21 0.709 100.000
WARNING: (AMBFIX)-W-Ambiguity fixing disabled in this version
 

15.

Reference Results

Point, Info, Code MAD2 13407S012
Geocentric position 4849213.6820 -360328.2442 4114930.8414
Lat, Long, Height N 40 25 45.18244 W 4 14 58.70638 849.4319
 

16.

Rover Results

Point, Info, Code GPS12 Number of Antenn
Geocentric position 4853300.5281 -325479.9800 4112923.4955
Lat, Long, Height N 40 24 21.60338 W 3 50 12.18575 781.0226
Solution Type, Freq, Quality Double Diff Float L1 Medium
DeltaX, DeltaY, DeltaZ 4086.8462 34848.2643 -2007.3460
Sigmas (N,E,H) [mm] 25.3 44.4 43.9
Sigmas (X,Y,Z) [mm] 43.9 43.6 26.7
Correlation Cxy,Cxz,Cyz 0.273632 0.494283 0.242051
Min & Max PDOP, RDOP 3.95 4.09 3.88
 

17.

Observation Statistics

System SVID Arc Number RMS [mm] Max elev
GPS 4 1 21 5.1 36
GPS 20 1 21 6.1 49
GPS 18 1 21 4.3 54
GPS 16 1 21 4.9 70
GPS 7 1 21 6.4 42



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