Leica SpiderQC v4.4 Quality Report


Program Run: 2016/11/12 00:12:16.61

File Details:


Observation File: morj3160.16o
GPS Navigation File: morj3160.16n
GLONASS Navigation File: morj3160.16g
Quality Testing:  Pass 

Station Details:


Marker Name/Number:  MORJ  MORJ   
Observer/Agency:       
Receiver #/Type/Vers:  495462  LEICA GRX1200+GNSS  8.71/6.112 
Antenna #/Type:    LEIAX1203+GNSS NONE   
Antenna Offsets (HEN):  0.000  0.000  0.000 
Approx Position (XYZ):  5457088.583  -1397044.592  2981594.352 
Approx Position (plh):  28° 03' 6.28274" N  14° 21' 34.67271" W  57.667m 
Diff. Est-Header:  0.8 m dX  -6.7 m dY  3.1 m dZ 
Diff. Est-Header:  7.4 m (2880 estimates) 

Session Summary:


Time of first obs:  2016/11/11 00:00:00.00 GPS 
Time of last obs:  2016/11/11 23:59:30.00 GPS 
Session length:  23.99 hours 
GPS week:  1922, day 5 
Observation interval:  30.00 seconds 
UTC leap seconds:  17 seconds 

Num SVs with obs:  53 
Num SVs with nav:  55 
Total GPS orbits:  184 
Total GLONASS orbits:  341 
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 R10 R11 R12 R13 R14 R15 R16 R18 R19 R20 R21 R22 R23 R24  
SVs without obs:  G4 R9 R17 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 9 slips, Threshold 45 slips 
Multipath:  Pass  Value 0.33m MP1 / 0.39m MP2, Threshold 0.5 m 
Data Completeness:  Pass  Value 100.0 %, Threshold 95.0 % 
Navigation Data:  Pass   
     
GLONASS Specific Tests 
Cycle Slips:  Pass  Value 29 slips, Threshold 93 slips 
Multipath:  Pass  Value 0.32m MP1 / 0.49m MP2, Threshold 0.5 m 
Data Completeness:  Pass  Value 99.6 %, Threshold 90.0 % 
Navigation Data:  Pass   

General Quality Indicators:


Tracking   
Num obs > 0°:  42406 
Num possible obs > 0°:  50393 
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°:  25116 
Num obs GLONASS > 0°:  17290 
Num obs Galileo > 0°: 
Num obs All > 0°:  42406 

Epochs with < 5 SV > 15°:  (0.0 %) 
Epochs with all SV > 15°:  2840  (98.6 %) 
Epochs with full data > 15°:  2817  (97.8 %) 

Satellite Geometry 
DOP  Minimum  Maximum  Average 
PDOP  2.7  5.5  3.5 
GDOP  3.2  6.6  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 
R12  15.500  1801 / 1832  20.33° / 21.33°  72.95° / 64.37° 
Total:  15.500 (30 observations) 

Receiver Clock 
Clock Slips > 15°: 
Max RX clock offset:  0.000042 ms (at 2016/11/11 05:23:30.00) 
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°:  37844  22330  15514 
% obs > 15°:   99.9 %  100.0 %  99.7 % 
Num possible obs > 15°:  37884  22331  15553 
Num complete obs > 15°:  37821  22325  15496 
% complete obs > 15°:   99.8 %  100.0 %  99.6 % 
Average # SV per Epoch:  13.1   7.8   5.4  
         
Obs L2 : Obs L1:  0.999   1.000   0.999  
Obs L5 : Obs L1: 

Cycle Slips         
Num cycle slips > 15°:  38  29 
% slips per complete obs:  0.100 %  0.040 %  0.187 % 
Num complete obs per slip:  99529   248056   53434  
IOD Slips > 15°:  24  18 
Outliers > 15°: 
LLI L1 : Obs L1:  0.0001   0.0001  
LLI L2 : Obs L2:  0.0002   0.0001   0.0003  
LLI L5 : Obs L5: 

Multipath         
MP1 RMS:  0.327 m  0.331 m  0.323 m 
MP2 RMS:  0.431 m  0.389 m  0.490 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 100.0 %
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 15.03° 54.96° 851 851 (100.0 %)
0 (0.0 %) 0
G2 15.03° 63.13° 580 580 (100.0 %)
0 (0.0 %) 0
G3 15.07° 78.49° 732 732 (100.0 %)
0 (0.0 %) 0
G5 15.08° 84.66° 705 705 (100.0 %)
0 (0.0 %) 0
G6 15.03° 83.79° 647 647 (100.0 %)
0 (0.0 %) 0
G7 15.01° 53.63° 720 720 (100.0 %)
0 (0.0 %) 0
G8 15.04° 68.56° 794 794 (100.0 %)
0 (0.0 %) 0
G9 15.00° 87.62° 667 667 (100.0 %)
0 (0.0 %) 0
G10 15.04° 43.33° 810 810 (100.0 %)
0 (0.0 %) 0
G11 15.05° 61.27° 824 824 (100.0 %)
0 (0.0 %) 1
G12 15.12° 82.97° 693 693 (100.0 %)
0 (0.0 %) 0
G13 15.02° 54.78° 850 850 (100.0 %)
0 (0.0 %) 0
G14 15.00° 48.79° 767 767 (100.0 %)
0 (0.0 %) 0
G15 15.01° 72.93° 783 783 (100.0 %)
0 (0.0 %) 0
G16 15.10° 77.32° 724 724 (100.0 %)
0 (0.0 %) 0
G17 15.02° 60.21° 556 556 (100.0 %)
0 (0.0 %) 0
G18 15.00° 39.23° 821 821 (100.0 %)
0 (0.0 %) 0
G19 15.01° 54.31° 729 729 (100.0 %)
0 (0.0 %) 0
G20 15.09° 65.70° 590 590 (100.0 %)
0 (0.0 %) 0
G21 15.08° 59.38° 581 580 (99.8 %)
0 (0.0 %) 7
G22 15.01° 87.19° 714 714 (100.0 %)
0 (0.0 %) 0
G23 15.08° 69.55° 613 613 (100.0 %)
0 (0.0 %) 0
G24 15.02° 56.90° 858 858 (100.0 %)
0 (0.0 %) 0
G25 15.04° 64.02° 814 814 (100.0 %)
0 (0.0 %) 0
G26 15.04° 69.67° 787 787 (100.0 %)
0 (0.0 %) 0
G27 15.01° 54.70° 853 853 (100.0 %)
0 (0.0 %) 0
G28 15.01° 35.68° 822 822 (100.0 %)
0 (0.0 %) 1
G29 15.01° 80.46° 637 637 (100.0 %)
0 (0.0 %) 0
G30 15.09° 66.87° 591 591 (100.0 %)
0 (0.0 %) 0
G31 15.06° 84.64° 658 658 (100.0 %)
0 (0.0 %) 0
G32 15.03° 58.66° 560 560 (100.0 %)
0 (0.0 %) 0
R1 15.15° 85.11° 543 543 (100.0 %)
0 (0.0 %) 0
R2 15.03° 69.01° 631 631 (100.0 %)
0 (0.0 %) 0
R3 15.10° 47.80° 766 766 (100.0 %)
0 (0.0 %) 0
R4 15.01° 52.27° 742 742 (100.0 %)
0 (0.0 %) 1
R5 15.03° 74.74° 607 607 (100.0 %)
0 (0.0 %) 0
R6 15.03° 79.12° 865 865 (100.0 %)
0 (0.0 %) 0
R7 15.05° 56.49° 931 931 (100.0 %)
0 (0.0 %) 0
R8 15.00° 61.60° 668 668 (100.0 %)
0 (0.0 %) 0
R10 15.02° 72.70° 777 777 (100.0 %)
0 (0.0 %) 0
R11 15.08° 82.84° 535 535 (100.0 %)
0 (0.0 %) 0
R12 15.01° 55.09° 584 546 (93.5 %)
0 (0.0 %) 13
R13 15.02° 40.71° 709 709 (100.0 %)
0 (0.0 %) 0
R14 15.00° 64.16° 536 536 (100.0 %)
0 (0.0 %) 1
R15 15.03° 83.51° 532 532 (100.0 %)
0 (0.0 %) 0
R16 15.00° 69.36° 938 938 (100.0 %)
0 (0.0 %) 3
R18 15.05° 59.85° 821 821 (100.0 %)
0 (0.0 %) 0
R19 15.10° 59.81° 930 930 (100.0 %)
0 (0.0 %) 0
R20 15.02° 84.95° 709 708 (99.9 %)
0 (0.0 %) 3
R21 15.07° 70.32° 618 618 (100.0 %)
0 (0.0 %) 4
R22 15.00° 48.08° 761 761 (100.0 %)
0 (0.0 %) 1
R23 15.03° 51.33° 742 742 (100.0 %)
0 (0.0 %) 0
R24 15.01° 71.99° 608 608 (100.0 %)
0 (0.0 %) 3

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 1.9 %
0.0 %
0.0 %
G6 1.7 %
0.0 %
0.0 %
G7 1.9 %
0.0 %
0.0 %
G8 2.1 %
0.0 %
0.0 %
G9 1.8 %
0.0 %
0.0 %
G10 2.1 %
0.0 %
0.0 %
G11 2.2 %
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 2.1 %
0.0 %
0.0 %
G16 1.9 %
0.0 %
0.0 %
G17 1.5 %
0.0 %
0.0 %
G18 2.2 %
0.0 %
0.0 %
G19 1.9 %
0.0 %
0.0 %
G20 1.6 %
0.0 %
0.0 %
G21 1.5 %
0.2 %
0.9 %
G22 1.9 %
0.0 %
0.0 %
G23 1.6 %
0.0 %
0.0 %
G24 2.3 %
0.0 %
0.0 %
G25 2.2 %
0.0 %
0.0 %
G26 2.1 %
0.0 %
0.0 %
G27 2.3 %
0.0 %
0.0 %
G28 2.2 %
0.0 %
0.0 %
G29 1.7 %
0.0 %
0.0 %
G30 1.6 %
0.0 %
0.0 %
G31 1.7 %
0.0 %
0.0 %
G32 1.5 %
0.0 %
0.0 %
R1 1.4 %
0.0 %
0.0 %
R2 1.7 %
0.0 %
0.0 %
R3 2.0 %
0.0 %
0.0 %
R4 2.0 %
0.0 %
0.0 %
R5 1.6 %
0.0 %
0.2 %
R6 2.3 %
0.0 %
0.0 %
R7 2.5 %
0.0 %
0.0 %
R8 1.8 %
0.0 %
0.0 %
R10 2.1 %
0.0 %
0.0 %
R11 1.4 %
0.0 %
0.0 %
R12 1.4 %
0.0 %
0.0 %
R13 1.9 %
0.0 %
0.0 %
R14 1.4 %
0.0 %
0.0 %
R15 1.4 %
0.0 %
0.0 %
R16 2.5 %
0.0 %
0.0 %
R18 2.2 %
0.0 %
0.0 %
R19 2.5 %
0.0 %
0.0 %
R20 1.9 %
0.0 %
0.4 %
R21 1.6 %
0.0 %
1.9 %
R22 2.0 %
0.0 %
0.0 %
R23 2.0 %
0.0 %
0.0 %
R24 1.6 %
0.0 %
0.3 %

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 %
0.7 %
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 %
0.2 %
R6 0.0 %
0.0 %
R7 0.0 %
0.0 %
R8 0.0 %
0.0 %
R10 0.0 %
0.0 %
R11 0.0 %
0.0 %
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 %
R18 0.0 %
0.0 %
R19 0.0 %
0.0 %
R20 0.0 %
0.3 %
R21 0.0 %
1.1 %
R22 0.0 %
0.0 %
R23 0.0 %
0.0 %
R24 0.0 %
0.3 %

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
1.5 %
75 - 80 0
0
0
1.8 %
70 - 75 0
0
0
2.5 %
65 - 70 0
0
0
4.1 %
60 - 65 0
0
0
4.8 %
55 - 60 0
0
0
6.4 %
50 - 55 0
0
0
9.2 %
45 - 50 0
0
0
8.5 %
40 - 45 0
0
0
8.1 %
35 - 40 0
1
0
9.7 %
30 - 35 0
3
0
10.1 %
25 - 30 2
5
0
10.1 %
20 - 25 2
7
0
10.5 %
15 - 20 5
13
0
12.5 %
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
7.2
- - -
G2 8.4
7.1
- - -
G3 8.4
7.2
- - -
G5 8.6
7.6
- - -
G6 8.4
7.6
- - -
G7 8.2
6.6
- - -
G8 8.4
7.2
- - -
G9 8.5
7.5
- - -
G10 8.1
6.6
- - -
G11 8.5
6.5
- - -
G12 8.6
7.4
- - -
G13 8.5
6.4
- - -
G14 7.6
5.6
- - -
G15 8.5
7.4
- - -
G16 8.5
6.8
- - -
G17 8.5
7.2
- - -
G18 7.8
5.3
- - -
G19 8.1
6.6
- - -
G20 8.4
6.8
- - -
G21 8.4
6.6
- - -
G22 8.6
7.2
- - -
G23 8.6
6.7
- - -
G24 8.3
7.4
- - -
G25 8.3
7.1
- - -
G26 8.4
7.3
- - -
G27 8.5
7.5
- - -
G28 7.8
5.5
- - -
G29 8.6
7.5
- - -
G30 8.5
7.2
- - -
G31 8.5
7.5
- - -
G32 8.6
7.2
- - -
R1 8.0
6.0
- - -
R2 8.3
7.5
- - -
R3 8.0
7.5
- - -
R4 7.8
7.4
- - -
R5 7.0
6.2
- - -
R6 7.5
5.9
- - -
R7 7.9
7.4
- - -
R8 7.2
7.2
- - -
R10 8.1
6.0
- - -
R11 8.4
7.6
- - -
R12 4.9
5.7
- - -
R13 6.1
6.6
- - -
R14 6.4
5.6
- - -
R15 7.6
7.0
- - -
R16 6.7
6.1
- - -
R18 8.0
7.3
- - -
R19 7.4
7.3
- - -
R20 6.4
7.4
- - -
R21 8.2
7.5
- - -
R22 8.1
7.6
- - -
R23 8.0
5.7
- - -
R24 6.8
3.9
- - -
Average GPS: 8.4
6.9
- - -
Average GLONASS: 7.4
6.7
- - -
Average Galileo: - - - - -
Average All: 8.0
6.8
- - -

Code multipath by satellite > 15°: 
SV Av Elev MP1 MP2 MP5 MP5b MP5a+b
G1 35.0 ° 0.37 m
0.40 m
- - -
G2 39.1 ° 0.27 m
0.37 m
- - -
G3 46.8 ° 0.29 m
0.33 m
- - -
G5 49.9 ° 0.33 m
0.37 m
- - -
G6 49.4 ° 0.26 m
0.33 m
- - -
G7 34.3 ° 0.35 m
0.43 m
- - -
G8 41.8 ° 0.28 m
0.36 m
- - -
G9 51.3 ° 0.30 m
0.32 m
- - -
G10 29.2 ° 0.49 m
0.53 m
- - -
G11 38.2 ° 0.33 m
0.37 m
- - -
G12 49.0 ° 0.28 m
0.39 m
- - -
G13 34.9 ° 0.37 m
0.40 m
- - -
G14 31.9 ° 0.40 m
0.43 m
- - -
G15 44.0 ° 0.30 m
0.38 m
- - -
G16 46.2 ° 0.31 m
0.40 m
- - -
G17 37.6 ° 0.28 m
0.34 m
- - -
G18 27.1 ° 0.42 m
0.45 m
- - -
G19 34.7 ° 0.34 m
0.44 m
- - -
G20 40.4 ° 0.28 m
0.36 m
- - -
G21 37.2 ° 0.36 m
0.38 m
- - -
G22 51.1 ° 0.28 m
0.37 m
- - -
G23 42.3 ° 0.38 m
0.41 m
- - -
G24 36.0 ° 0.35 m
0.39 m
- - -
G25 39.5 ° 0.30 m
0.36 m
- - -
G26 42.4 ° 0.31 m
0.41 m
- - -
G27 34.9 ° 0.36 m
0.38 m
- - -
G28 25.3 ° 0.44 m
0.50 m
- - -
G29 47.7 ° 0.30 m
0.39 m
- - -
G30 41.0 ° 0.34 m
0.42 m
- - -
G31 49.9 ° 0.30 m
0.33 m
- - -
G32 36.8 ° 0.29 m
0.33 m
- - -
R1 50.1 ° 0.31 m
0.47 m
- - -
R2 42.0 ° 0.25 m
0.42 m
- - -
R3 31.4 ° 0.34 m
0.47 m
- - -
R4 33.6 ° 0.40 m
0.54 m
- - -
R5 44.9 ° 0.35 m
0.51 m
- - -
R6 47.1 ° 0.25 m
0.44 m
- - -
R7 35.8 ° 0.40 m
0.56 m
- - -
R8 38.3 ° 0.41 m
0.57 m
- - -
R10 43.9 ° 0.31 m
0.56 m
- - -
R11 49.0 ° 0.25 m
0.42 m
- - -
R12 35.1 ° 0.29 m
0.46 m
- - -
R13 27.9 ° 0.36 m
0.57 m
- - -
R14 39.6 ° 0.34 m
0.48 m
- - -
R15 49.3 ° 0.30 m
0.45 m
- - -
R16 42.2 ° 0.31 m
0.43 m
- - -
R18 37.4 ° 0.28 m
0.53 m
- - -
R19 37.5 ° 0.42 m
0.51 m
- - -
R20 50.0 ° 0.33 m
0.54 m
- - -
R21 42.7 ° 0.24 m
0.38 m
- - -
R22 31.5 ° 0.28 m
0.45 m
- - -
R23 33.2 ° 0.35 m
0.54 m
- - -
R24 43.5 ° 0.33 m
0.49 m
- - -
Average GPS: - 0.33 m
0.39 m
- - -
Average GLONASS: - 0.32 m
0.49 m
- - -
Average Galileo: - - - - - -
Average All: - 0.33 m
0.43 m
- - -

Code multipath by satellite elevation > 15°: 
Elevation MP1 MP2 MP5 MP5b MP5a+b
85 - 90 0.18 m
0.20 m
- - -
80 - 85 0.14 m
0.23 m
- - -
75 - 80 0.16 m
0.25 m
- - -
70 - 75 0.18 m
0.28 m
- - -
65 - 70 0.20 m
0.32 m
- - -
60 - 65 0.21 m
0.31 m
- - -
55 - 60 0.22 m
0.31 m
- - -
50 - 55 0.27 m
0.33 m
- - -
45 - 50 0.29 m
0.35 m
- - -
40 - 45 0.34 m
0.42 m
- - -
35 - 40 0.33 m
0.46 m
- - -
30 - 35 0.38 m
0.51 m
- - -
25 - 30 0.39 m
0.53 m
- - -
20 - 25 0.46 m
0.57 m
- - -
15 - 20 0.46 m
0.57 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