Leica SpiderQC v4.4 Quality Report


Program Run: 2018/01/02 00:05:21.34

File Details:


Observation File: hria0010.18o
GPS Navigation File: hria0010.18n
GLONASS Navigation File: hria0010.18g
Quality Testing:  Pass 

Station Details:


Marker Name/Number:  HRIA  31324M001   
Observer/Agency:       
Receiver #/Type/Vers:  495463  LEICA GRX1200+GNSS  9.20/6.405 
Antenna #/Type:  09260119  LEIAX1203+GNSS NONE   
Antenna Offsets (HEN):  0.000  0.000  0.000 
Approx Position (XYZ):  5421588.361  -1300118.396  3088124.968 
Approx Position (plh):  29° 08' 42.80055" N  13° 29' 6.40557" W  319.874m 
Diff. Est-Header:  0.5 m dX  -6.2 m dY  2.7 m dZ 
Diff. Est-Header:  6.8 m (2880 estimates) 

Session Summary:


Time of first obs:  2018/01/01 00:00:00.00 GPS 
Time of last obs:  2018/01/01 23:59:30.00 GPS 
Session length:  23.99 hours 
GPS week:  1982, day 1 
Observation interval:  30.00 seconds 
UTC leap seconds:  18 seconds 

Num SVs with obs:  55 
Num SVs with nav:  55 
Total GPS orbits:  188 
Total GLONASS orbits:  378 
Total Galileo orbits: 
SVs with obs:  G1 G2 G3 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 obs:  G4 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 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:  G4  
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 2 slips, Threshold 45 slips 
Multipath:  Pass  Value 0.20m MP1 / 0.25m MP2, Threshold 0.5 m 
Data Completeness:  Pass  Value 100.0 %, Threshold 95.0 % 
Navigation Data:  Pass   
     
GLONASS Specific Tests 
Cycle Slips:  Pass  Value 10 slips, Threshold 100 slips 
Multipath:  Pass  Value 0.20m MP1 / 0.26m MP2, Threshold 0.5 m 
Data Completeness:  Pass  Value 95.2 %, Threshold 90.0 % 
Navigation Data:  Pass   

General Quality Indicators:


Tracking   
Num obs > 0°:  43991 
Num possible obs > 0°:  51675 
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°:  25269 
Num obs GLONASS > 0°:  18722 
Num obs Galileo > 0°: 
Num obs All > 0°:  43991 

Epochs with < 5 SV > 15°:  (0.0 %) 
Epochs with all SV > 15°:  2880  (100.0 %) 
Epochs with full data > 15°:  2088  (72.5 %) 

Satellite Geometry 
DOP  Minimum  Maximum  Average 
PDOP  2.6  5.2  3.4 
GDOP  3.1  6.2  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 
None   

Receiver Clock 
Clock Slips > 15°: 
Max RX clock offset:  0.000038 ms (at 2018/01/01 22:25:00.00) 
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°:  38982  22295  16687 
% obs > 15°:   100.0 %  100.0 %  100.0 % 
Num possible obs > 15°:  38982  22295  16687 
Num complete obs > 15°:  38189  22295  15894 
% complete obs > 15°:   98.0 %  100.0 %  95.2 % 
Average # SV per Epoch:  13.5   7.7   5.8  
         
Obs L2 : Obs L1:  0.980   1.000   0.952  
Obs L5 : Obs L1: 

Cycle Slips         
Num cycle slips > 15°:  12  10 
% slips per complete obs:  0.031 %  0.009 %  0.063 % 
Num complete obs per slip:  318242   1114750   158940  
IOD Slips > 15°:  790  790 
Outliers > 15°: 
LLI L1 : Obs L1: 
LLI L2 : Obs L2: 
LLI L5 : Obs L5: 

Multipath         
MP1 RMS:  0.199 m  0.199 m  0.199 m 
MP2 RMS:  0.257 m  0.253 m  0.263 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 98.0 %
N/A N/A
L2P 98.0 %
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 15.06° 55.73° 842 842 (100.0 %)
0 (0.0 %) 0
G2 15.04° 61.41° 573 573 (100.0 %)
0 (0.0 %) 0
G3 15.10° 77.47° 737 737 (100.0 %)
0 (0.0 %) 0
G5 15.01° 86.28° 697 697 (100.0 %)
0 (0.0 %) 1
G6 15.01° 82.25° 640 640 (100.0 %)
0 (0.0 %) 0
G7 15.04° 56.20° 675 675 (100.0 %)
0 (0.0 %) 0
G8 15.04° 68.62° 792 792 (100.0 %)
0 (0.0 %) 0
G9 15.12° 89.20° 673 673 (100.0 %)
0 (0.0 %) 0
G10 15.02° 44.02° 800 800 (100.0 %)
0 (0.0 %) 0
G11 15.07° 64.89° 804 804 (100.0 %)
0 (0.0 %) 0
G12 15.01° 83.30° 685 685 (100.0 %)
0 (0.0 %) 0
G13 15.01° 56.68° 840 840 (100.0 %)
0 (0.0 %) 0
G14 15.01° 49.28° 764 764 (100.0 %)
0 (0.0 %) 0
G15 15.03° 75.44° 759 759 (100.0 %)
0 (0.0 %) 0
G16 15.07° 79.38° 723 723 (100.0 %)
0 (0.0 %) 0
G17 15.09° 61.01° 558 558 (100.0 %)
0 (0.0 %) 0
G18 15.00° 37.80° 817 817 (100.0 %)
0 (0.0 %) 0
G19 15.01° 53.80° 741 741 (100.0 %)
0 (0.0 %) 1
G20 15.07° 63.59° 579 579 (100.0 %)
0 (0.0 %) 0
G21 15.10° 60.93° 591 591 (100.0 %)
0 (0.0 %) 0
G22 15.06° 86.66° 716 716 (100.0 %)
0 (0.0 %) 0
G23 15.02° 71.96° 624 624 (100.0 %)
0 (0.0 %) 0
G24 15.06° 57.82° 842 842 (100.0 %)
0 (0.0 %) 0
G25 15.00° 64.81° 799 799 (100.0 %)
0 (0.0 %) 0
G26 15.02° 71.69° 784 784 (100.0 %)
0 (0.0 %) 0
G27 15.05° 55.95° 852 852 (100.0 %)
0 (0.0 %) 0
G28 15.01° 36.66° 822 822 (100.0 %)
0 (0.0 %) 0
G29 15.07° 79.71° 632 632 (100.0 %)
0 (0.0 %) 0
G30 15.05° 67.42° 594 594 (100.0 %)
0 (0.0 %) 0
G31 15.02° 82.97° 661 661 (100.0 %)
0 (0.0 %) 0
G32 15.02° 55.99° 679 679 (100.0 %)
0 (0.0 %) 0
R1 15.06° 60.97° 819 819 (100.0 %)
0 (0.0 %) 0
R2 15.03° 87.40° 624 624 (100.0 %)
0 (0.0 %) 0
R3 15.05° 68.59° 637 637 (100.0 %)
0 (0.0 %) 0
R4 15.01° 47.65° 763 763 (100.0 %)
0 (0.0 %) 0
R5 15.05° 53.90° 731 731 (100.0 %)
0 (0.0 %) 1
R6 15.08° 77.73° 596 596 (100.0 %)
0 (0.0 %) 0
R7 15.05° 79.61° 724 724 (100.0 %)
0 (0.0 %) 1
R8 15.04° 56.48° 830 830 (100.0 %)
0 (0.0 %) 0
R9 15.07° 69.92° 631 631 (100.0 %)
0 (0.0 %) 0
R10 15.02° 47.60° 825 825 (100.0 %)
0 (0.0 %) 0
R11 15.10° 75.07° 947 947 (100.0 %)
0 (0.0 %) 0
R12 15.05° 81.91° 789 789 (100.0 %)
0 (0.0 %) 0
R13 15.03° 55.35° 741 741 (100.0 %)
0 (0.0 %) 1
R14 15.01° 39.78° 712 712 (100.0 %)
0 (0.0 %) 0
R15 15.09° 58.71° 633 633 (100.0 %)
0 (0.0 %) 0
R16 15.03° 87.32° 546 546 (100.0 %)
0 (0.0 %) 0
R17 15.05° 73.16° 608 608 (100.0 %)
0 (0.0 %) 0
R18 15.10° 83.64° 535 535 (100.0 %)
0 (0.0 %) 1
R19 15.03° 60.91° 616 616 (100.0 %)
0 (0.0 %) 1
R20 15.05° 38.73° 714 714 (100.0 %)
0 (0.0 %) 0
R21 15.08° 48.62° 149 149 (100.0 %)
0 (0.0 %) 0
R22 15.02° 87.35° 813 813 (100.0 %)
0 (0.0 %) 1
R23 15.05° 61.41° 963 963 (100.0 %)
0 (0.0 %) 0
R24 15.00° 51.68° 741 741 (100.0 %)
0 (0.0 %) 4

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 1.9 %
0.0 %
0.0 %
G5 1.8 %
0.0 %
0.0 %
G6 1.6 %
0.0 %
0.0 %
G7 1.7 %
0.0 %
0.0 %
G8 2.0 %
0.0 %
0.0 %
G9 1.7 %
0.0 %
0.0 %
G10 2.1 %
0.0 %
0.0 %
G11 2.1 %
0.0 %
0.0 %
G12 1.8 %
0.0 %
0.0 %
G13 2.2 %
0.0 %
0.0 %
G14 2.0 %
0.0 %
0.0 %
G15 1.9 %
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 1.9 %
0.0 %
0.0 %
G20 1.5 %
0.0 %
0.0 %
G21 1.5 %
0.0 %
0.0 %
G22 1.8 %
0.0 %
0.0 %
G23 1.6 %
0.0 %
0.0 %
G24 2.2 %
0.0 %
0.0 %
G25 2.0 %
0.0 %
0.0 %
G26 2.0 %
0.0 %
0.0 %
G27 2.2 %
0.0 %
0.0 %
G28 2.1 %
0.0 %
0.0 %
G29 1.6 %
0.0 %
0.0 %
G30 1.5 %
0.0 %
0.0 %
G31 1.7 %
0.0 %
0.0 %
G32 1.7 %
0.0 %
0.0 %
R1 2.1 %
0.0 %
0.0 %
R2 1.6 %
0.0 %
0.0 %
R3 1.6 %
0.0 %
0.0 %
R4 2.0 %
0.0 %
0.0 %
R5 1.9 %
0.0 %
0.0 %
R6 1.5 %
0.0 %
0.0 %
R7 1.9 %
0.0 %
0.1 %
R8 2.1 %
0.0 %
0.0 %
R9 1.6 %
0.0 %
0.0 %
R10 2.1 %
0.0 %
0.0 %
R11 2.4 %
0.0 %
0.0 %
R12 2.0 %
0.0 %
100.0 %
R13 1.9 %
0.0 %
0.1 %
R14 1.8 %
0.0 %
0.0 %
R15 1.6 %
0.0 %
0.0 %
R16 1.4 %
0.0 %
0.0 %
R17 1.6 %
0.0 %
0.0 %
R18 1.4 %
0.0 %
0.0 %
R19 1.6 %
0.0 %
0.2 %
R20 1.8 %
0.0 %
0.0 %
R21 0.4 %
0.0 %
0.0 %
R22 2.1 %
0.0 %
0.0 %
R23 2.5 %
0.0 %
0.0 %
R24 1.9 %
0.0 %
0.1 %

Missing code observations by satellite > 15°: 
SV Missing C1 Missing C2P
G1 0.0 %
0.0 %
G2 0.0 %
0.0 %
G3 0.0 %
0.0 %
G5 0.0 %
0.0 %
G6 0.0 %
0.0 %
G7 0.0 %
0.0 %
G8 0.0 %
0.0 %
G9 0.0 %
0.0 %
G10 0.0 %
0.0 %
G11 0.0 %
0.0 %
G12 0.0 %
0.0 %
G13 0.0 %
0.0 %
G14 0.0 %
0.0 %
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 %
0.0 %
G22 0.0 %
0.0 %
G23 0.0 %
0.0 %
G24 0.0 %
0.0 %
G25 0.0 %
0.0 %
G26 0.0 %
0.0 %
G27 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 %
0.1 %
R8 0.0 %
0.0 %
R9 0.0 %
0.0 %
R10 0.0 %
0.0 %
R11 0.0 %
0.0 %
R12 0.0 %
100.0 %
R13 0.0 %
0.1 %
R14 0.0 %
0.0 %
R15 0.0 %
0.0 %
R16 0.0 %
0.0 %
R17 0.0 %
0.0 %
R18 0.0 %
0.0 %
R19 0.0 %
0.0 %
R20 0.0 %
0.0 %
R21 0.0 %
0.0 %
R22 0.0 %
0.0 %
R23 0.0 %
0.0 %
R24 0.0 %
0.1 %

Tracking by satellite elevation > 15°: 
Elevation Cycle Slips GPS Cycle Slips GLONASS Cycle Slips Galileo Observations
85 - 90 0
0
0
0.4 %
80 - 85 0
0
0
1.2 %
75 - 80 0
0
0
2.2 %
70 - 75 0
0
0
2.8 %
65 - 70 0
0
0
3.7 %
60 - 65 0
0
0
4.9 %
55 - 60 0
0
0
7.0 %
50 - 55 0
0
0
8.4 %
45 - 50 0
0
0
8.6 %
40 - 45 0
0
0
8.4 %
35 - 40 0
0
0
9.9 %
30 - 35 0
0
0
9.8 %
25 - 30 0
0
0
9.9 %
20 - 25 0
4
0
10.5 %
15 - 20 2
6
0
12.2 %
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 8.6
7.3
- - -
G2 8.4
7.1
- - -
G3 8.6
7.6
- - -
G5 8.8
7.4
- - -
G6 8.5
7.8
- - -
G7 8.6
6.3
- - -
G8 8.6
7.4
- - -
G9 8.7
7.8
- - -
G10 8.2
6.6
- - -
G11 8.5
6.6
- - -
G12 8.8
7.0
- - -
G13 8.6
6.3
- - -
G14 7.6
5.6
- - -
G15 8.8
7.1
- - -
G16 8.5
6.8
- - -
G17 8.7
6.9
- - -
G18 7.8
5.3
- - -
G19 8.1
6.6
- - -
G20 8.4
6.8
- - -
G21 8.4
6.8
- - -
G22 8.5
7.1
- - -
G23 8.6
6.8
- - -
G24 8.5
7.5
- - -
G25 8.6
7.2
- - -
G26 8.6
7.4
- - -
G27 8.6
7.4
- - -
G28 7.9
5.5
- - -
G29 8.8
7.0
- - -
G30 8.6
7.3
- - -
G31 8.8
7.2
- - -
G32 8.3
6.8
- - -
R1 7.9
5.6
- - -
R2 8.3
7.3
- - -
R3 8.3
7.5
- - -
R4 7.8
7.4
- - -
R5 6.8
4.1
- - -
R6 6.9
5.6
- - -
R7 8.1
7.3
- - -
R8 7.4
7.2
- - -
R9 8.2
7.5
- - -
R10 7.8
5.4
- - -
R11 8.3
7.5
- - -
R12 7.7
- - - -
R13 6.2
5.3
- - -
R14 7.8
6.8
- - -
R15 7.3
4.9
- - -
R16 7.1
5.9
- - -
R17 8.2
7.4
- - -
R18 7.9
7.6
- - -
R19 7.3
7.0
- - -
R20 6.3
7.1
- - -
R21 7.6
6.6
- - -
R22 8.5
7.6
- - -
R23 7.9
5.7
- - -
R24 6.7
3.8
- - -
Average GPS: 8.5
6.9
- - -
Average GLONASS: 7.6
6.4
- - -
Average Galileo: - - - - -
Average All: 8.1
6.7
- - -

Code multipath by satellite > 15°: 
SV Av Elev MP1 MP2 MP5 MP5b MP5a+b
G1 35.4 ° 0.19 m
0.24 m
- - -
G2 38.2 ° 0.18 m
0.24 m
- - -
G3 46.3 ° 0.21 m
0.26 m
- - -
G5 50.6 ° 0.16 m
0.20 m
- - -
G6 48.6 ° 0.19 m
0.18 m
- - -
G7 35.6 ° 0.26 m
0.27 m
- - -
G8 41.8 ° 0.18 m
0.24 m
- - -
G9 52.2 ° 0.22 m
0.29 m
- - -
G10 29.5 ° 0.23 m
0.27 m
- - -
G11 40.0 ° 0.17 m
0.24 m
- - -
G12 49.2 ° 0.23 m
0.30 m
- - -
G13 35.8 ° 0.18 m
0.23 m
- - -
G14 32.1 ° 0.21 m
0.27 m
- - -
G15 45.2 ° 0.18 m
0.22 m
- - -
G16 47.2 ° 0.17 m
0.19 m
- - -
G17 38.1 ° 0.18 m
0.21 m
- - -
G18 26.4 ° 0.23 m
0.35 m
- - -
G19 34.4 ° 0.21 m
0.26 m
- - -
G20 39.3 ° 0.19 m
0.23 m
- - -
G21 38.0 ° 0.21 m
0.25 m
- - -
G22 50.9 ° 0.23 m
0.26 m
- - -
G23 43.5 ° 0.20 m
0.25 m
- - -
G24 36.4 ° 0.19 m
0.26 m
- - -
G25 39.9 ° 0.19 m
0.26 m
- - -
G26 43.4 ° 0.16 m
0.23 m
- - -
G27 35.5 ° 0.19 m
0.23 m
- - -
G28 25.8 ° 0.21 m
0.30 m
- - -
G29 47.4 ° 0.20 m
0.34 m
- - -
G30 41.2 ° 0.21 m
0.29 m
- - -
G31 49.0 ° 0.18 m
0.20 m
- - -
G32 35.5 ° 0.21 m
0.27 m
- - -
R1 38.0 ° 0.22 m
0.28 m
- - -
R2 51.2 ° 0.19 m
0.24 m
- - -
R3 41.8 ° 0.19 m
0.25 m
- - -
R4 31.3 ° 0.21 m
0.29 m
- - -
R5 34.5 ° 0.18 m
0.25 m
- - -
R6 46.4 ° 0.17 m
0.21 m
- - -
R7 47.3 ° 0.23 m
0.25 m
- - -
R8 35.8 ° 0.27 m
0.28 m
- - -
R9 42.5 ° 0.18 m
0.34 m
- - -
R10 31.3 ° 0.18 m
0.32 m
- - -
R11 45.1 ° 0.16 m
0.20 m
- - -
R12 - - - - - -
R13 35.2 ° 0.24 m
0.28 m
- - -
R14 27.4 ° 0.23 m
0.31 m
- - -
R15 36.9 ° 0.24 m
0.32 m
- - -
R16 51.2 ° 0.21 m
0.26 m
- - -
R17 44.1 ° 0.17 m
0.22 m
- - -
R18 49.4 ° 0.15 m
0.17 m
- - -
R19 38.0 ° 0.22 m
0.28 m
- - -
R20 26.9 ° 0.24 m
0.30 m
- - -
R21 31.8 ° 0.19 m
0.25 m
- - -
R22 51.2 ° 0.16 m
0.23 m
- - -
R23 38.2 ° 0.19 m
0.29 m
- - -
R24 33.3 ° 0.18 m
0.22 m
- - -
Average GPS: - 0.20 m
0.25 m
- - -
Average GLONASS: - 0.20 m
0.26 m
- - -
Average Galileo: - - - - - -
Average All: - 0.20 m
0.26 m
- - -

Code multipath by satellite elevation > 15°: 
Elevation MP1 MP2 MP5 MP5b MP5a+b
85 - 90 0.19 m
0.12 m
- - -
80 - 85 0.17 m
0.14 m
- - -
75 - 80 0.12 m
0.15 m
- - -
70 - 75 0.10 m
0.17 m
- - -
65 - 70 0.11 m
0.20 m
- - -
60 - 65 0.11 m
0.17 m
- - -
55 - 60 0.12 m
0.19 m
- - -
50 - 55 0.12 m
0.18 m
- - -
45 - 50 0.14 m
0.19 m
- - -
40 - 45 0.16 m
0.22 m
- - -
35 - 40 0.19 m
0.25 m
- - -
30 - 35 0.22 m
0.25 m
- - -
25 - 30 0.26 m
0.34 m
- - -
20 - 25 0.32 m
0.37 m
- - -
15 - 20 0.35 m
0.42 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 4.4.0.1