Leica SpiderQC v4.2 Quality Report


Program Run: 2013/05/06 00:03:53.41

File Details:


Observation File: yaiz1250.13o
GPS Navigation File: yaiz1250.13n
GLONASS Navigation File: yaiz1250.13g
Quality Testing:  Pass 

Station Details:


Marker Name/Number:  YAIZ  31326M001   
Observer/Agency:       
Receiver #/Type/Vers:  495478  LEICA GRX1200+GNSS  8.51/6.110 
Antenna #/Type:  09260119  LEIAX1203+GNSS NONE   
Antenna Offsets (HEN):  0.000  0.000  0.000 
Approx Position (XYZ):  5425196.210  -1329094.129  3069344.538 
Approx Position (plh):  28° 57' 6.62215" N  13° 45' 55.85104" W  233.531m 
Diff. Est-Header:  5.1 m dX  -7.4 m dY  6.9 m dZ 
Diff. Est-Header:  11.3 m (2880 estimates) 

Session Summary:


Time of first obs:  2013/05/05 00:00:00.00 GPS 
Time of last obs:  2013/05/05 23:59:30.00 GPS 
Session length:  23.99 hours 
GPS week:  1739, 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:  176 
Total GLONASS orbits:  384 
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 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:  G27 G30 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 12 slips, Threshold 43 slips 
Multipath:  Pass  Value 0.15m MP1 / 0.21m MP2, Threshold 0.5 m 
Data Completeness:  Pass  Value 100.0 %, Threshold 95.0 % 
Navigation Data:  Pass   
     
GLONASS Specific Tests 
Cycle Slips:  Pass  Value 15 slips, Threshold 104 slips 
Multipath:  Pass  Value 0.16m MP1 / 0.26m MP2, Threshold 0.5 m 
Data Completeness:  Pass  Value 99.8 %, Threshold 90.0 % 
Navigation Data:  Pass   

General Quality Indicators:


Tracking   
Num obs > 0°:  43667 
Num possible obs > 0°:  52096 
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°:  24278 
Num obs GLONASS > 0°:  19389 
Num obs Galileo > 0°: 
Num obs All > 0°:  43667 

Epochs with < 5 SV > 15°:  (0.0 %) 
Epochs with all SV > 15°:  2878  (99.9 %) 
Epochs with full data > 15°:  2845  (98.8 %) 

Satellite Geometry 
DOP  Minimum  Maximum  Average 
PDOP  2.6  5.0  3.4 
GDOP  3.1  6.3  4.2 

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:  0.000074 ms (at 2013/05/05 19:10:30.00) 
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°:  38952  21656  17296 
% obs > 15°:   100.0 %  100.0 %  100.0 % 
Num possible obs > 15°:  38954  21658  17296 
Num complete obs > 15°:  38918  21648  17270 
% complete obs > 15°:   99.9 %  100.0 %  99.8 % 
Average # SV per Epoch:  13.5   7.5   6.0  
         
Obs L2 : Obs L1:  0.999   1.000   0.998  
Obs L5 : Obs L1: 

Cycle Slips         
Num cycle slips > 15°:  27  12  15 
% slips per complete obs:  0.069 %  0.055 %  0.087 % 
Num complete obs per slip:  144141   180400   115133  
IOD Slips > 15°:  36  10  26 
Outliers > 15°: 
LLI L1 : Obs L1: 
LLI L2 : Obs L2:  0.0001   0.0001  
LLI L5 : Obs L5: 

Multipath         
MP1 RMS:  0.156 m  0.155 m  0.157 m 
MP2 RMS:  0.235 m  0.213 m  0.262 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 99.9 %
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 15.05° 56.25° 856 856 (100.0 %)
0 (0.0 %) 5
G2 15.01° 64.20° 578 578 (100.0 %)
0 (0.0 %) 0
G3 15.02° 63.12° 815 815 (100.0 %)
0 (0.0 %) 0
G4 15.02° 83.14° 652 652 (100.0 %)
0 (0.0 %) 0
G5 15.03° 85.18° 703 703 (100.0 %)
0 (0.0 %) 1
G6 15.12° 57.70° 859 859 (100.0 %)
0 (0.0 %) 0
G7 15.03° 55.91° 713 713 (100.0 %)
0 (0.0 %) 0
G8 15.02° 66.65° 582 582 (100.0 %)
0 (0.0 %) 0
G9 15.02° 84.65° 669 669 (100.0 %)
0 (0.0 %) 0
G10 15.09° 62.80° 815 815 (100.0 %)
0 (0.0 %) 0
G11 15.11° 61.64° 836 836 (100.0 %)
0 (0.0 %) 1
G12 15.05° 82.50° 696 696 (100.0 %)
0 (0.0 %) 0
G13 15.00° 80.67° 627 627 (100.0 %)
0 (0.0 %) 0
G14 15.01° 61.57° 560 560 (100.0 %)
0 (0.0 %) 1
G15 15.01° 72.76° 776 776 (100.0 %)
0 (0.0 %) 0
G16 15.02° 79.49° 728 728 (100.0 %)
0 (0.0 %) 0
G17 15.04° 59.30° 552 552 (100.0 %)
0 (0.0 %) 0
G18 15.00° 39.40° 812 812 (100.0 %)
0 (0.0 %) 0
G19 15.11° 62.01° 831 831 (100.0 %)
0 (0.0 %) 0
G20 15.01° 75.48° 756 756 (100.0 %)
0 (0.0 %) 0
G21 15.05° 60.57° 589 589 (100.0 %)
0 (0.0 %) 0
G22 15.06° 43.54° 802 802 (100.0 %)
0 (0.0 %) 0
G23 15.04° 70.79° 609 607 (99.7 %)
0 (0.0 %) 2
G24 15.09° 57.28° 845 845 (100.0 %)
0 (0.0 %) 1
G25 15.04° 66.69° 795 795 (100.0 %)
0 (0.0 %) 1
G26 15.03° 54.70° 823 823 (100.0 %)
0 (0.0 %) 0
G28 15.05° 37.42° 821 821 (100.0 %)
0 (0.0 %) 0
G29 15.01° 81.78° 640 640 (100.0 %)
0 (0.0 %) 0
G31 15.03° 83.49° 650 650 (100.0 %)
0 (0.0 %) 0
G32 15.00° 86.23° 668 668 (100.0 %)
0 (0.0 %) 0
R1 15.06° 48.07° 761 761 (100.0 %)
0 (0.0 %) 2
R2 15.05° 54.51° 729 729 (100.0 %)
0 (0.0 %) 0
R3 15.08° 74.91° 605 605 (100.0 %)
0 (0.0 %) 0
R4 15.01° 80.44° 530 530 (100.0 %)
0 (0.0 %) 1
R5 15.00° 56.28° 807 807 (100.0 %)
0 (0.0 %) 0
R6 15.05° 63.16° 930 930 (100.0 %)
0 (0.0 %) 0
R7 15.00° 87.00° 736 736 (100.0 %)
0 (0.0 %) 4
R8 15.02° 69.03° 633 633 (100.0 %)
0 (0.0 %) 2
R9 15.07° 73.68° 606 606 (100.0 %)
0 (0.0 %) 0
R10 15.01° 82.95° 770 770 (100.0 %)
0 (0.0 %) 0
R11 15.05° 58.28° 932 932 (100.0 %)
0 (0.0 %) 1
R12 15.00° 62.26° 771 771 (100.0 %)
0 (0.0 %) 0
R13 15.10° 87.67° 543 543 (100.0 %)
0 (0.0 %) 0
R14 15.02° 68.90° 621 621 (100.0 %)
0 (0.0 %) 0
R15 15.09° 46.28° 763 763 (100.0 %)
0 (0.0 %) 3
R16 15.01° 52.07° 736 736 (100.0 %)
0 (0.0 %) 1
R17 15.08° 39.43° 712 712 (100.0 %)
0 (0.0 %) 0
R18 15.05° 61.27° 591 591 (100.0 %)
0 (0.0 %) 0
R19 15.03° 88.87° 551 551 (100.0 %)
0 (0.0 %) 0
R20 15.02° 67.15° 918 918 (100.0 %)
0 (0.0 %) 0
R21 15.08° 51.79° 1027 1027 (100.0 %)
0 (0.0 %) 1
R22 15.04° 73.21° 866 866 (100.0 %)
0 (0.0 %) 0
R23 15.19° 81.70° 531 531 (100.0 %)
0 (0.0 %) 0
R24 15.05° 58.38° 627 627 (100.0 %)
0 (0.0 %) 0

Missing phase observations by satellite > 15°: 
SV Observations Missing L1 Missing L2
G1 2.2 %
0.1 %
0.4 %
G2 1.5 %
0.0 %
0.0 %
G3 2.1 %
0.0 %
0.0 %
G4 1.7 %
0.0 %
0.0 %
G5 1.8 %
0.0 %
0.0 %
G6 2.2 %
0.0 %
0.0 %
G7 1.8 %
0.0 %
0.0 %
G8 1.5 %
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 1.6 %
0.0 %
0.0 %
G14 1.4 %
0.0 %
0.0 %
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 %
0.0 %
0.0 %
G22 2.1 %
0.0 %
0.0 %
G23 1.6 %
0.3 %
0.8 %
G24 2.2 %
0.0 %
0.0 %
G25 2.0 %
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 %
G31 1.7 %
0.0 %
0.0 %
G32 1.7 %
0.0 %
0.0 %
R1 2.0 %
0.0 %
0.0 %
R2 1.9 %
0.0 %
0.0 %
R3 1.6 %
0.0 %
0.0 %
R4 1.4 %
0.0 %
0.0 %
R5 2.1 %
0.0 %
0.0 %
R6 2.4 %
0.0 %
0.0 %
R7 1.9 %
0.0 %
0.4 %
R8 1.6 %
0.0 %
0.2 %
R9 1.6 %
0.0 %
0.0 %
R10 2.0 %
0.0 %
0.0 %
R11 2.4 %
0.0 %
2.3 %
R12 2.0 %
0.0 %
0.0 %
R13 1.4 %
0.0 %
0.0 %
R14 1.6 %
0.0 %
0.0 %
R15 2.0 %
0.0 %
0.1 %
R16 1.9 %
0.0 %
0.0 %
R17 1.8 %
0.0 %
0.0 %
R18 1.5 %
0.0 %
0.0 %
R19 1.4 %
0.0 %
0.0 %
R20 2.4 %
0.0 %
0.0 %
R21 2.6 %
0.0 %
0.0 %
R22 2.2 %
0.0 %
0.0 %
R23 1.4 %
0.0 %
0.0 %
R24 1.6 %
0.0 %
0.0 %

Missing code observations by satellite > 15°: 
SV Missing C1 Missing C2P
G1 0.0 %
0.4 %
G2 0.0 %
0.0 %
G3 0.0 %
0.0 %
G4 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 %
0.5 %
G24 0.0 %
0.0 %
G25 0.0 %
0.0 %
G26 0.0 %
0.0 %
G28 0.0 %
0.0 %
G29 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 %
1.4 %
R12 0.0 %
0.0 %
R13 0.0 %
0.0 %
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 %
0.0 %

Tracking by satellite elevation > 15°: 
Elevation Cycle Slips GPS Cycle Slips GLONASS Cycle Slips Galileo Observations
85 - 90 0
0
0
0.3 %
80 - 85 0
0
0
1.5 %
75 - 80 0
0
0
1.9 %
70 - 75 0
0
0
2.7 %
65 - 70 0
0
0
3.5 %
60 - 65 0
0
0
5.7 %
55 - 60 0
0
0
7.7 %
50 - 55 0
0
0
8.6 %
45 - 50 0
0
0
8.5 %
40 - 45 0
0
0
8.4 %
35 - 40 0
0
0
10.1 %
30 - 35 4
0
0
9.9 %
25 - 30 2
2
0
9.7 %
20 - 25 2
7
0
9.8 %
15 - 20 4
6
0
11.7 %
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 8.4
7.5
- - -
G2 8.5
7.2
- - -
G3 8.5
7.0
- - -
G4 8.5
7.0
- - -
G5 8.6
7.7
- - -
G6 8.5
7.0
- - -
G7 8.3
6.9
- - -
G8 8.5
6.9
- - -
G9 8.6
7.1
- - -
G10 8.5
6.9
- - -
G11 8.6
6.9
- - -
G12 8.6
7.4
- - -
G13 8.6
6.8
- - -
G14 8.3
6.6
- - -
G15 8.5
7.4
- - -
G16 8.5
7.0
- - -
G17 8.5
7.4
- - -
G18 7.9
5.4
- - -
G19 8.5
7.5
- - -
G20 8.5
7.0
- - -
G21 8.0
6.4
- - -
G22 8.1
6.3
- - -
G23 8.7
6.9
- - -
G24 8.4
7.4
- - -
G25 8.4
7.2
- - -
G26 8.5
7.0
- - -
G28 7.9
5.6
- - -
G29 8.6
7.7
- - -
G31 8.6
7.6
- - -
G32 8.5
7.1
- - -
R1 7.7
5.8
- - -
R2 8.1
5.8
- - -
R3 7.5
7.7
- - -
R4 7.9
7.7
- - -
R5 7.8
7.3
- - -
R6 8.0
7.5
- - -
R7 7.8
7.5
- - -
R8 7.9
7.6
- - -
R9 8.3
7.7
- - -
R10 7.8
5.9
- - -
R11 7.4
5.7
- - -
R12 8.0
6.7
- - -
R13 7.7
7.6
- - -
R14 6.4
5.7
- - -
R15 7.5
7.2
- - -
R16 7.6
7.5
- - -
R17 7.8
7.3
- - -
R18 7.8
7.5
- - -
R19 8.2
7.6
- - -
R20 6.6
7.6
- - -
R21 7.7
5.9
- - -
R22 8.2
7.8
- - -
R23 8.3
7.7
- - -
R24 8.0
6.8
- - -
Average GPS: 8.4
7.0
- - -
Average GLONASS: 7.8
7.0
- - -
Average Galileo: - - - - -
Average All: 8.1
7.0
- - -

Code multipath by satellite > 15°: 
SV Av Elev MP1 MP2 MP5 MP5b MP5a+b
G1 35.6 ° 0.14 m
0.19 m
- - -
G2 39.6 ° 0.17 m
0.19 m
- - -
G3 39.1 ° 0.17 m
0.20 m
- - -
G4 49.1 ° 0.15 m
0.19 m
- - -
G5 50.1 ° 0.14 m
0.16 m
- - -
G6 36.4 ° 0.15 m
0.24 m
- - -
G7 35.5 ° 0.17 m
0.19 m
- - -
G8 40.8 ° 0.12 m
0.18 m
- - -
G9 49.8 ° 0.13 m
0.20 m
- - -
G10 38.9 ° 0.17 m
0.20 m
- - -
G11 38.4 ° 0.15 m
0.19 m
- - -
G12 48.8 ° 0.14 m
0.26 m
- - -
G13 47.8 ° 0.12 m
0.16 m
- - -
G14 38.3 ° 0.16 m
0.29 m
- - -
G15 43.9 ° 0.15 m
0.24 m
- - -
G16 47.3 ° 0.15 m
0.19 m
- - -
G17 37.2 ° 0.16 m
0.18 m
- - -
G18 27.2 ° 0.18 m
0.25 m
- - -
G19 38.6 ° 0.17 m
0.19 m
- - -
G20 45.2 ° 0.14 m
0.24 m
- - -
G21 37.8 ° 0.17 m
0.27 m
- - -
G22 29.3 ° 0.22 m
0.30 m
- - -
G23 42.9 ° 0.13 m
0.18 m
- - -
G24 36.2 ° 0.13 m
0.18 m
- - -
G25 40.9 ° 0.15 m
0.20 m
- - -
G26 34.9 ° 0.16 m
0.21 m
- - -
G28 26.2 ° 0.19 m
0.21 m
- - -
G29 48.4 ° 0.15 m
0.23 m
- - -
G31 49.3 ° 0.16 m
0.24 m
- - -
G32 50.6 ° 0.15 m
0.24 m
- - -
R1 31.6 ° 0.17 m
0.20 m
- - -
R2 34.8 ° 0.14 m
0.27 m
- - -
R3 45.0 ° 0.15 m
0.26 m
- - -
R4 47.7 ° 0.16 m
0.29 m
- - -
R5 35.6 ° 0.15 m
0.27 m
- - -
R6 39.1 ° 0.15 m
0.29 m
- - -
R7 51.0 ° 0.16 m
0.23 m
- - -
R8 42.0 ° 0.16 m
0.24 m
- - -
R9 44.4 ° 0.13 m
0.30 m
- - -
R10 49.0 ° 0.18 m
0.29 m
- - -
R11 36.7 ° 0.17 m
0.28 m
- - -
R12 38.6 ° 0.16 m
0.20 m
- - -
R13 51.4 ° 0.13 m
0.16 m
- - -
R14 42.0 ° 0.15 m
0.27 m
- - -
R15 30.7 ° 0.16 m
0.22 m
- - -
R16 33.5 ° 0.17 m
0.32 m
- - -
R17 27.3 ° 0.19 m
0.29 m
- - -
R18 38.2 ° 0.15 m
0.35 m
- - -
R19 51.9 ° 0.17 m
0.28 m
- - -
R20 41.1 ° 0.16 m
0.28 m
- - -
R21 33.4 ° 0.15 m
0.27 m
- - -
R22 44.1 ° 0.15 m
0.30 m
- - -
R23 48.4 ° 0.16 m
0.20 m
- - -
R24 36.7 ° 0.15 m
0.24 m
- - -
Average GPS: - 0.15 m
0.21 m
- - -
Average GLONASS: - 0.16 m
0.26 m
- - -
Average Galileo: - - - - - -
Average All: - 0.16 m
0.23 m
- - -

Code multipath by satellite elevation > 15°: 
Elevation MP1 MP2 MP5 MP5b MP5a+b
85 - 90 0.10 m
0.13 m
- - -
80 - 85 0.12 m
0.14 m
- - -
75 - 80 0.09 m
0.12 m
- - -
70 - 75 0.10 m
0.13 m
- - -
65 - 70 0.10 m
0.14 m
- - -
60 - 65 0.09 m
0.13 m
- - -
55 - 60 0.10 m
0.15 m
- - -
50 - 55 0.12 m
0.16 m
- - -
45 - 50 0.12 m
0.19 m
- - -
40 - 45 0.13 m
0.21 m
- - -
35 - 40 0.15 m
0.22 m
- - -
30 - 35 0.17 m
0.27 m
- - -
25 - 30 0.20 m
0.33 m
- - -
20 - 25 0.24 m
0.36 m
- - -
15 - 20 0.25 m
0.37 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  
It took 2.8 seconds to process this file 
This file was processed using version 4.2.0.10