Leica SpiderQC v4.2 Quality Report


Program Run: 2013/03/04 00:01:32.22

File Details:


Observation File: alde0620.13o
GPS Navigation File: alde0620.13n
GLONASS Navigation File: alde0620.13g
Quality Testing:  Pass 

Station Details:


Marker Name/Number:  ALDE  31323M001   
Observer/Agency:       
Receiver #/Type/Vers:  495465  LEICA GRX1200+GNSS  8.51/6.110 
Antenna #/Type:  09270059  LEIAX1203+GNSS NONE   
Antenna Offsets (HEN):  0.000  0.000  0.000 
Approx Position (XYZ):  5424185.364  -1532872.880  2975072.419 
Approx Position (plh):  27° 59' 5.17379" N  15° 46' 48.98392" W  122.366m 
Diff. Est-Header:  3.4 m dX  -7.9 m dY  7.0 m dZ 
Diff. Est-Header:  11.1 m (2880 estimates) 

Session Summary:


Time of first obs:  2013/03/03 00:00:00.00 GPS 
Time of last obs:  2013/03/03 23:59:30.00 GPS 
Session length:  23.99 hours 
GPS week:  1730, day 0 
Observation interval:  30.00 seconds 
UTC leap seconds:  16 seconds 

Num SVs with obs:  54 
Num SVs with nav:  56 
Total GPS orbits:  188 
Total GLONASS orbits:  360 
Total Galileo orbits: 
SVs with obs:  G1 G2 G3 G4 G5 G6 G7 G8 G9 G10 G11 G12 G13 G14 G15 G16 G17 G18 G19 G20 G21 G22 G23 G24 G25 G26 G28 G29 G30 G31 G32 R1 R2 R3 R4 R5 R6 R7 R9 R10 R11 R12 R13 R14 R15 R16 R17 R18 R19 R20 R21 R22 R23 R24  
SVs without obs:  G27 R8 E1 E2 E3 E4 E5 E6 E7 E8 E9 E10 E11 E12 E13 E14 E15 E16 E17 E18 E19 E20 E21 E22 E23 E24 E25 E26 E27 E28 E29 E30 E31 E32 E33 E34 E35 E36 E37 E38 E39 E40 E41 E42 E43 E44 E45 E46 E47 E48 E49 E50 S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 S16 S17 S18 S19 S20  
SVs with nav:  G1 G2 G3 G4 G5 G6 G7 G8 G9 G10 G11 G12 G13 G14 G15 G16 G17 G18 G19 G20 G21 G22 G23 G24 G25 G26 G27 G28 G29 G30 G31 G32 R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14 R15 R16 R17 R18 R19 R20 R21 R22 R23 R24  
SVs without nav:   
User Disabled SVs:  None 
Meteo epochs: 
Auxiliary epochs: 

Quality Testing:


  Pass/Fail   Details 
General Tests 
Epochs With Data:  Pass  Value 100.0 %, Threshold 99.0 % 
File Format:  Pass   
RX Clock:  Pass   
Other:  Pass   
     
GPS Specific Tests 
Cycle Slips:  Pass  Value 22 slips, Threshold 45 slips 
Multipath:  Pass  Value 0.31m MP1 / 0.39m MP2, Threshold 0.5 m 
Data Completeness:  Pass  Value 99.7 %, Threshold 95.0 % 
Navigation Data:  Pass   
     
GLONASS Specific Tests 
Cycle Slips:  Pass  Value 12 slips, Threshold 99 slips 
Multipath:  Pass  Value 0.30m MP1 / 0.47m MP2, Threshold 0.5 m 
Data Completeness:  Pass  Value 99.6 %, Threshold 90.0 % 
Navigation Data:  Pass   

General Quality Indicators:


Tracking   
Num obs > 0°:  42779 
Num possible obs > 0°:  51514 
Num obs with invalid nav: 
Num obs without nav: 
Num obs to unhealthy SV: 
Num obs with WLF change: 
Num complete loss of lock: 

Num obs GPS > 0°:  24582 
Num obs GLONASS > 0°:  18197 
Num obs Galileo > 0°: 
Num obs All > 0°:  42779 

Epochs with < 5 SV > 15°:  (0.0 %) 
Epochs with all SV > 15°:  2802  (97.3 %) 
Epochs with full data > 15°:  2748  (95.4 %) 

Satellite Geometry 
DOP  Minimum  Maximum  Average 
PDOP  2.6  6.3  3.4 
GDOP  3.1  8.0  4.1 

Data Gaps 
Num epochs with data:  2880 
Num epochs without data: 
Data Gaps:  0.00 seconds 

List of Data Gaps (-) 
Duration  Start Time  End Time 
None     

Non-tracked satellites > 15° (^): 
SV  Time (minutes)  Epoch Range  Elevation Range  Azimuth Range 
R6  3.000  313 / 319  15.04° / 16.10°  125.50° / 124.30° 
G6  2.500  771 / 776  15.94° / 15.12°  124.82° / 125.55° 
G3  3.500  855 / 862  16.29° / 15.01°  137.76° / 138.47° 
G11  3.000  1159 / 1165  16.11° / 15.12°  125.41° / 126.18° 
G28  5.000  1642 / 1652  15.13° / 16.51°  129.26° / 127.38° 
Total:  17.000 (34 observations) 

Receiver Clock 
Clock Slips > 15°: 
Max RX clock offset:  0.000065 ms (at 2013/03/03 18:16:30.00) 
Num of RX clock resets: 
Total clock drift:  +0.000000 ms 
Rate of clock drift:  +0.000 ms/hr 
Av time between resets:  0.000 minute(s) 

Quality Indicators by Satellite System:


  Total  GPS  GLONASS  Galileo 
Tracking 
Num obs > 15°:  39090  22512  16578 
% obs > 15°:   99.8 %  99.8 %  99.8 % 
Num possible obs > 15°:  39168  22561  16607 
Num complete obs > 15°:  39030  22496  16534 
% complete obs > 15°:   99.6 %  99.7 %  99.6 % 
Average # SV per Epoch:  13.6   7.8   5.8  
         
Obs L2 : Obs L1:  0.999   1.000   0.998  
Obs L5 : Obs L1: 

Cycle Slips         
Num cycle slips > 15°:  34  22  12 
% slips per complete obs:  0.087 %  0.098 %  0.073 % 
Num complete obs per slip:  114794   102255   137783  
IOD Slips > 15°:  54  10  44 
Outliers > 15°: 
LLI L1 : Obs L1: 
LLI L2 : Obs L2:  0.0001   0.0001  
LLI L5 : Obs L5: 

Multipath         
MP1 RMS:  0.308 m  0.315 m  0.299 m 
MP2 RMS:  0.424 m  0.386 m  0.475 m 
MP5 RMS: 

Extended Quality Information:


Tracking by observation type > 15°: 
Type Code Phase SNR Doppler
L1 100.0 %
100.0 %
N/A N/A
L2 N/A 99.8 %
N/A N/A
L2P 99.9 %
N/A N/A N/A

Tracking by satellite > 15°: 
SV Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
G1 15.14° 55.36° 854 850 (99.5 %)
0 (0.0 %) 0
G2 15.09° 66.02° 585 585 (100.0 %)
0 (0.0 %) 0
G3 15.12° 60.68° 820 812 (99.0 %)
0 (0.0 %) 0
G4 15.05° 87.15° 668 668 (100.0 %)
0 (0.0 %) 0
G5 15.10° 83.79° 709 709 (100.0 %)
0 (0.0 %) 1
G6 15.38° 56.58° 867 859 (99.1 %)
0 (0.0 %) 0
G7 15.02° 53.23° 735 735 (100.0 %)
0 (0.0 %) 1
G8 15.00° 64.80° 575 575 (100.0 %)
0 (0.0 %) 0
G9 15.03° 74.03° 721 721 (100.0 %)
0 (0.0 %) 1
G10 15.06° 60.90° 826 826 (100.0 %)
0 (0.0 %) 0
G11 15.14° 60.07° 836 829 (99.2 %)
0 (0.0 %) 0
G12 15.00° 83.29° 692 692 (100.0 %)
0 (0.0 %) 0
G13 15.00° 77.24° 614 614 (100.0 %)
0 (0.0 %) 2
G14 15.01° 64.72° 577 575 (99.7 %)
0 (0.0 %) 2
G15 15.02° 69.32° 796 796 (100.0 %)
0 (0.0 %) 0
G16 15.06° 77.79° 737 737 (100.0 %)
0 (0.0 %) 1
G17 15.05° 60.56° 559 559 (100.0 %)
0 (0.0 %) 0
G18 15.01° 41.55° 803 803 (100.0 %)
0 (0.0 %) 2
G19 15.06° 59.53° 837 837 (100.0 %)
0 (0.0 %) 0
G20 15.03° 78.23° 740 740 (100.0 %)
0 (0.0 %) 0
G21 15.05° 57.95° 586 586 (100.0 %)
0 (0.0 %) 2
G22 15.01° 41.64° 806 806 (100.0 %)
0 (0.0 %) 1
G23 15.05° 67.76° 598 598 (100.0 %)
0 (0.0 %) 0
G24 15.14° 57.33° 848 847 (99.9 %)
0 (0.0 %) 5
G25 15.03° 66.62° 806 806 (100.0 %)
0 (0.0 %) 0
G26 15.56° 53.51° 830 822 (99.0 %)
0 (0.0 %) 0
G28 15.00° 35.53° 822 811 (98.7 %)
0 (0.0 %) 1
G29 15.05° 79.77° 641 641 (100.0 %)
0 (0.0 %) 0
G30 15.05° 71.64° 763 763 (100.0 %)
0 (0.0 %) 1
G31 15.03° 84.46° 662 662 (100.0 %)
0 (0.0 %) 1
G32 15.05° 83.49° 648 648 (100.0 %)
0 (0.0 %) 1
R1 15.11° 70.61° 622 622 (100.0 %)
0 (0.0 %) 0
R2 15.03° 48.30° 764 764 (100.0 %)
0 (0.0 %) 0
R3 15.08° 50.22° 754 754 (100.0 %)
0 (0.0 %) 0
R4 15.07° 72.49° 612 612 (100.0 %)
0 (0.0 %) 1
R5 15.04° 82.77° 680 680 (100.0 %)
0 (0.0 %) 0
R6 15.06° 58.02° 825 818 (99.2 %)
0 (0.0 %) 1
R7 15.03° 60.17° 820 820 (100.0 %)
0 (0.0 %) 0
R9 15.04° 71.07° 972 972 (100.0 %)
0 (0.0 %) 0
R10 15.06° 85.36° 795 795 (100.0 %)
0 (0.0 %) 1
R11 15.01° 60.37° 715 715 (100.0 %)
0 (0.0 %) 1
R12 15.06° 37.48° 710 706 (99.4 %)
0 (0.0 %) 0
R13 15.05° 60.80° 600 600 (100.0 %)
0 (0.0 %) 0
R14 15.04° 84.36° 534 534 (100.0 %)
0 (0.0 %) 1
R15 15.04° 68.83° 617 617 (100.0 %)
0 (0.0 %) 0
R16 15.05° 48.74° 818 818 (100.0 %)
0 (0.0 %) 2
R17 15.03° 59.67° 600 600 (100.0 %)
0 (0.0 %) 1
R18 15.03° 37.68° 711 708 (99.6 %)
0 (0.0 %) 0
R19 15.02° 61.39° 737 737 (100.0 %)
0 (0.0 %) 1
R20 15.08° 85.99° 809 809 (100.0 %)
0 (0.0 %) 1
R21 15.05° 69.68° 972 957 (98.5 %)
0 (0.0 %) 1
R22 15.01° 48.85° 786 786 (100.0 %)
0 (0.0 %) 0
R23 15.07° 71.33° 615 615 (100.0 %)
0 (0.0 %) 0
R24 15.09° 84.87° 539 539 (100.0 %)
0 (0.0 %) 1

Missing phase observations by satellite > 15°: 
SV Observations Missing L1 Missing L2
G1 2.2 %
0.0 %
0.0 %
G2 1.5 %
0.0 %
0.0 %
G3 2.1 %
0.0 %
0.1 %
G4 1.7 %
0.0 %
0.0 %
G5 1.8 %
0.0 %
0.0 %
G6 2.2 %
0.0 %
0.1 %
G7 1.9 %
0.0 %
0.0 %
G8 1.5 %
0.0 %
0.0 %
G9 1.8 %
0.0 %
0.0 %
G10 2.1 %
0.0 %
0.0 %
G11 2.1 %
0.0 %
0.1 %
G12 1.8 %
0.0 %
0.0 %
G13 1.6 %
0.0 %
0.0 %
G14 1.5 %
0.7 %
0.9 %
G15 2.0 %
0.0 %
0.0 %
G16 1.9 %
0.0 %
0.0 %
G17 1.4 %
0.0 %
0.0 %
G18 2.1 %
0.0 %
0.0 %
G19 2.1 %
0.0 %
0.0 %
G20 1.9 %
0.0 %
0.0 %
G21 1.5 %
0.5 %
1.0 %
G22 2.1 %
0.0 %
0.0 %
G23 1.5 %
0.0 %
0.0 %
G24 2.2 %
0.2 %
0.2 %
G25 2.1 %
0.0 %
0.0 %
G26 2.1 %
0.0 %
0.0 %
G28 2.1 %
0.0 %
0.0 %
G29 1.6 %
0.0 %
0.0 %
G30 2.0 %
0.0 %
0.0 %
G31 1.7 %
0.0 %
0.0 %
G32 1.7 %
0.0 %
0.0 %
R1 1.6 %
0.0 %
0.0 %
R2 2.0 %
0.0 %
0.0 %
R3 1.9 %
0.0 %
0.0 %
R4 1.6 %
0.0 %
0.0 %
R5 1.7 %
0.0 %
0.0 %
R6 2.1 %
0.0 %
0.0 %
R7 2.1 %
0.0 %
0.0 %
R9 2.5 %
0.0 %
0.0 %
R10 2.0 %
0.0 %
0.0 %
R11 1.8 %
0.0 %
0.1 %
R12 1.8 %
0.0 %
0.0 %
R13 1.5 %
0.0 %
0.0 %
R14 1.4 %
0.0 %
0.0 %
R15 1.6 %
0.0 %
0.0 %
R16 2.1 %
0.0 %
0.1 %
R17 1.5 %
0.0 %
0.0 %
R18 1.8 %
0.0 %
0.0 %
R19 1.9 %
0.0 %
0.0 %
R20 2.1 %
0.0 %
0.0 %
R21 2.4 %
0.5 %
4.4 %
R22 2.0 %
0.0 %
0.0 %
R23 1.6 %
0.0 %
0.0 %
R24 1.4 %
0.0 %
0.0 %

Missing code observations by satellite > 15°: 
SV Missing C1 Missing C2P
G1 0.0 %
0.0 %
G2 0.0 %
0.0 %
G3 0.0 %
0.1 %
G4 0.0 %
0.0 %
G5 0.0 %
0.0 %
G6 0.0 %
0.1 %
G7 0.0 %
0.0 %
G8 0.0 %
0.0 %
G9 0.0 %
0.0 %
G10 0.0 %
0.0 %
G11 0.0 %
0.1 %
G12 0.0 %
0.0 %
G13 0.0 %
0.0 %
G14 0.0 %
0.2 %
G15 0.0 %
0.0 %
G16 0.0 %
0.0 %
G17 0.0 %
0.0 %
G18 0.0 %
0.0 %
G19 0.0 %
0.0 %
G20 0.0 %
0.0 %
G21 0.0 %
0.9 %
G22 0.0 %
0.0 %
G23 0.0 %
0.0 %
G24 0.0 %
0.1 %
G25 0.0 %
0.0 %
G26 0.0 %
0.0 %
G28 0.0 %
0.0 %
G29 0.0 %
0.0 %
G30 0.0 %
0.0 %
G31 0.0 %
0.0 %
G32 0.0 %
0.0 %
R1 0.0 %
0.0 %
R2 0.0 %
0.0 %
R3 0.0 %
0.0 %
R4 0.0 %
0.0 %
R5 0.0 %
0.0 %
R6 0.0 %
0.0 %
R7 0.0 %
0.0 %
R9 0.0 %
0.0 %
R10 0.0 %
0.0 %
R11 0.0 %
0.1 %
R12 0.0 %
0.0 %
R13 0.0 %
0.0 %
R14 0.0 %
0.0 %
R15 0.0 %
0.0 %
R16 0.0 %
0.1 %
R17 0.0 %
0.0 %
R18 0.0 %
0.0 %
R19 0.0 %
0.0 %
R20 0.0 %
0.0 %
R21 0.0 %
2.0 %
R22 0.0 %
0.0 %
R23 0.0 %
0.0 %
R24 0.0 %
0.0 %

Tracking by satellite elevation > 15°: 
Elevation Cycle Slips GPS Cycle Slips GLONASS Cycle Slips Galileo Observations
85 - 90 0
0
0
0.2 %
80 - 85 0
0
0
1.3 %
75 - 80 0
0
0
1.8 %
70 - 75 0
0
0
2.5 %
65 - 70 0
0
0
4.0 %
60 - 65 0
0
0
4.9 %
55 - 60 0
0
0
8.1 %
50 - 55 0
0
0
8.0 %
45 - 50 0
1
0
9.5 %
40 - 45 0
0
0
8.5 %
35 - 40 0
0
0
10.1 %
30 - 35 2
2
0
10.0 %
25 - 30 2
2
0
9.9 %
20 - 25 9
3
0
9.8 %
15 - 20 9
4
0
11.4 %
10 - 15 0
0
0
0.0 %
5 - 10 0
0
0
0.0 %
0 - 5 0
0
0
0.0 %

Signal to Noise Ratio by satellite > 15°: 
SV L1/E1 L2 L5/E5a E5b E5a+b
G1 8.3
7.3
- - -
G2 8.5
7.1
- - -
G3 8.4
6.6
- - -
G4 8.5
6.9
- - -
G5 8.5
7.6
- - -
G6 8.3
6.5
- - -
G7 8.1
6.5
- - -
G8 8.4
6.6
- - -
G9 8.4
6.8
- - -
G10 8.3
6.7
- - -
G11 8.4
6.5
- - -
G12 8.5
7.3
- - -
G13 8.5
6.6
- - -
G14 8.0
6.5
- - -
G15 8.4
7.3
- - -
G16 8.4
6.8
- - -
G17 8.4
7.2
- - -
G18 7.8
5.3
- - -
G19 8.4
7.3
- - -
G20 8.2
6.7
- - -
G21 7.8
6.1
- - -
G22 8.0
6.1
- - -
G23 8.6
6.6
- - -
G24 8.2
7.2
- - -
G25 8.2
7.1
- - -
G26 8.4
6.7
- - -
G28 7.8
5.5
- - -
G29 8.5
7.4
- - -
G30 8.5
7.0
- - -
G31 8.5
7.5
- - -
G32 8.4
6.8
- - -
R1 7.9
5.9
- - -
R2 8.0
5.8
- - -
R3 7.5
7.6
- - -
R4 8.0
7.6
- - -
R5 8.0
7.3
- - -
R6 8.0
7.5
- - -
R7 7.8
7.5
- - -
R9 8.2
7.7
- - -
R10 8.1
6.2
- - -
R11 7.1
5.4
- - -
R12 7.8
6.5
- - -
R13 7.6
7.3
- - -
R14 7.5
5.9
- - -
R15 7.5
7.4
- - -
R16 7.4
7.3
- - -
R17 7.7
7.2
- - -
R18 7.7
7.2
- - -
R19 7.9
7.3
- - -
R20 6.8
7.7
- - -
R21 7.4
5.7
- - -
R22 8.1
7.7
- - -
R23 8.2
7.6
- - -
R24 8.4
7.3
- - -
Average GPS: 8.3
6.8
- - -
Average GLONASS: 7.8
7.0
- - -
Average Galileo: - - - - -
Average All: 8.1
6.9
- - -

Code multipath by satellite > 15°: 
SV Av Elev MP1 MP2 MP5 MP5b MP5a+b
G1 35.2 ° 0.27 m
0.35 m
- - -
G2 40.6 ° 0.29 m
0.35 m
- - -
G3 37.9 ° 0.30 m
0.38 m
- - -
G4 51.1 ° 0.26 m
0.34 m
- - -
G5 49.4 ° 0.31 m
0.34 m
- - -
G6 36.0 ° 0.26 m
0.32 m
- - -
G7 34.1 ° 0.47 m
0.56 m
- - -
G8 39.9 ° 0.35 m
0.29 m
- - -
G9 44.5 ° 0.25 m
0.38 m
- - -
G10 38.0 ° 0.31 m
0.45 m
- - -
G11 37.6 ° 0.28 m
0.30 m
- - -
G12 49.1 ° 0.25 m
0.39 m
- - -
G13 46.1 ° 0.33 m
0.37 m
- - -
G14 39.9 ° 0.27 m
0.34 m
- - -
G15 42.2 ° 0.43 m
0.45 m
- - -
G16 46.4 ° 0.31 m
0.32 m
- - -
G17 37.8 ° 0.34 m
0.39 m
- - -
G18 28.3 ° 0.31 m
0.40 m
- - -
G19 37.3 ° 0.32 m
0.36 m
- - -
G20 46.6 ° 0.25 m
0.37 m
- - -
G21 36.5 ° 0.38 m
0.54 m
- - -
G22 28.3 ° 0.43 m
0.57 m
- - -
G23 41.4 ° 0.29 m
0.37 m
- - -
G24 36.2 ° 0.24 m
0.38 m
- - -
G25 40.8 ° 0.23 m
0.32 m
- - -
G26 34.5 ° 0.29 m
0.41 m
- - -
G28 25.3 ° 0.34 m
0.46 m
- - -
G29 47.4 ° 0.28 m
0.40 m
- - -
G30 43.3 ° 0.42 m
0.42 m
- - -
G31 49.7 ° 0.32 m
0.31 m
- - -
G32 49.3 ° 0.36 m
0.32 m
- - -
R1 42.9 ° 0.27 m
0.42 m
- - -
R2 31.7 ° 0.27 m
0.49 m
- - -
R3 32.7 ° 0.39 m
0.63 m
- - -
R4 43.8 ° 0.32 m
0.39 m
- - -
R5 48.9 ° 0.25 m
0.42 m
- - -
R6 36.5 ° 0.25 m
0.39 m
- - -
R7 37.6 ° 0.36 m
0.49 m
- - -
R9 43.1 ° 0.35 m
0.53 m
- - -
R10 50.2 ° 0.23 m
0.32 m
- - -
R11 37.7 ° 0.33 m
0.45 m
- - -
R12 26.3 ° 0.31 m
0.44 m
- - -
R13 37.9 ° 0.35 m
0.72 m
- - -
R14 49.7 ° 0.24 m
0.41 m
- - -
R15 41.9 ° 0.30 m
0.56 m
- - -
R16 31.9 ° 0.26 m
0.46 m
- - -
R17 37.4 ° 0.32 m
0.52 m
- - -
R18 26.4 ° 0.32 m
0.55 m
- - -
R19 38.2 ° 0.33 m
0.66 m
- - -
R20 50.5 ° 0.27 m
0.44 m
- - -
R21 42.4 ° 0.27 m
0.38 m
- - -
R22 31.9 ° 0.33 m
0.53 m
- - -
R23 43.2 ° 0.29 m
0.34 m
- - -
R24 50.0 ° 0.25 m
0.36 m
- - -
Average GPS: - 0.31 m
0.39 m
- - -
Average GLONASS: - 0.30 m
0.47 m
- - -
Average Galileo: - - - - - -
Average All: - 0.31 m
0.42 m
- - -

Code multipath by satellite elevation > 15°: 
Elevation MP1 MP2 MP5 MP5b MP5a+b
85 - 90 0.11 m
0.16 m
- - -
80 - 85 0.14 m
0.24 m
- - -
75 - 80 0.18 m
0.26 m
- - -
70 - 75 0.16 m
0.27 m
- - -
65 - 70 0.16 m
0.27 m
- - -
60 - 65 0.19 m
0.28 m
- - -
55 - 60 0.20 m
0.31 m
- - -
50 - 55 0.23 m
0.30 m
- - -
45 - 50 0.26 m
0.32 m
- - -
40 - 45 0.28 m
0.35 m
- - -
35 - 40 0.31 m
0.40 m
- - -
30 - 35 0.33 m
0.47 m
- - -
25 - 30 0.41 m
0.57 m
- - -
20 - 25 0.44 m
0.57 m
- - -
15 - 20 0.49 m
0.74 m
- - -
10 - 15 - - - - -
5 - 10 - - - - -
0 - 5 - - - - -


Observation File Messages:





GPS Navigation File Messages:




GLONASS Navigation File Messages:




General Messages:



Notes:


(*)  Signal strength is mapped between 1 (worst) and 9 (best), 5 is the threshold for good SNR, 0 indicates value is unknown 
(#)  A complete GPS observation contains non-zero L1, L2 code and phase measurements with a SNR of at least 0 
(#)  A complete GLONASS observation contains non-zero L1, L2 code and phase measurements with a SNR of at least 0 
(#)  A complete Galileo observation contains non-zero code and phase measurements with a SNR of at least 0 
(-)  The minimum duration of a data gap to be reported is 5 seconds 
(^)  A satellite has to be above the elevation mask with no observations recorded for at least 120 seconds to be reported 
The elevation mask is set at 15° 
Abbreviations: Av=Average, IOD=Ionospheric delay, Num=Number, Obs=Observations, MP=Multipath, SV=Satellite vehicle, Elev=Elevation, Nav=Navigation data (ephemeris), WLF=Wavelength factor  
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This file was processed using version 4.2.0.10