Leica SpiderQC v4.4 Quality Report


Program Run: 2016/11/12 00:06:03.88

File Details:


Observation File: snmg3160.16o
GPS Navigation File: snmg3160.16n
GLONASS Navigation File: snmg3160.16g
Quality Testing:  Pass 

Station Details:


Marker Name/Number:  SNMG  31319M001   
Observer/Agency:       
Receiver #/Type/Vers:  355503  LEICA GRX1200GGPRO  7.80/3.054 
Antenna #/Type:    LEIAX1202GG NONE   
Antenna Offsets (HEN):  0.000  0.000  0.000 
Approx Position (XYZ):  5396115.021  -1610235.359  2986234.459 
Approx Position (plh):  28° 05' 47.27675" N  16° 36' 55.58776" W  625.079m 
Diff. Est-Header:  0.8 m dX  -6.8 m dY  3.3 m dZ 
Diff. Est-Header:  7.6 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:  56 
Total GPS orbits:  186 
Total GLONASS orbits:  337 
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 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 8 slips, Threshold 45 slips 
Multipath:  Pass  Value 0.15m MP1 / 0.19m MP2, Threshold 0.5 m 
Data Completeness:  Pass  Value 99.9 %, Threshold 95.0 % 
Navigation Data:  Pass   
     
GLONASS Specific Tests 
Cycle Slips:  Pass  Value 16 slips, Threshold 92 slips 
Multipath:  Pass  Value 0.16m MP1 / 0.23m MP2, Threshold 0.5 m 
Data Completeness:  Pass  Value 95.5 %, Threshold 90.0 % 
Navigation Data:  Pass   

General Quality Indicators:


Tracking   
Num obs > 0°:  42067 
Num possible obs > 0°:  50043 
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°:  25227 
Num obs GLONASS > 0°:  16840 
Num obs Galileo > 0°: 
Num obs All > 0°:  42067 

Epochs with < 5 SV > 15°:  (0.0 %) 
Epochs with all SV > 15°:  2749  (95.5 %) 
Epochs with full data > 15°:  2290  (79.5 %) 

Satellite Geometry 
DOP  Minimum  Maximum  Average 
PDOP  2.7  5.2  3.5 
GDOP  3.2  6.4  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  11.500  661 / 684  15.55° / 20.87°  331.11° / 330.95° 
R13  11.500  862 / 885  15.17° / 19.75°  330.12° / 327.12° 
R13  3.500  2147 / 2154  16.47° / 15.01°  30.15° / 29.41° 
R14  2.000  2371 / 2375  16.06° / 15.14°  28.15° / 28.26° 
R8  4.000  2766 / 2774  15.13° / 16.75°  329.59° / 328.69° 
Total:  32.500 (65 observations) 

Receiver Clock 
Clock Slips > 15°: 
Max RX clock offset:  0.000050 ms (at 2016/11/11 02:09:30.00) 
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°:  37666  22302  15364 
% obs > 15°:   99.7 %  99.9 %  99.2 % 
Num possible obs > 15°:  37797  22314  15483 
Num complete obs > 15°:  37079  22285  14794 
% complete obs > 15°:   98.1 %  99.9 %  95.5 % 
Average # SV per Epoch:  13.1   7.7   5.3  
         
Obs L2 : Obs L1:  0.985   0.999   0.963  
Obs L5 : Obs L1: 

Cycle Slips         
Num cycle slips > 15°:  24  16 
% slips per complete obs:  0.065 %  0.036 %  0.108 % 
Num complete obs per slip:  154496   278563   92463  
IOD Slips > 15°:  592  20  572 
Outliers > 15°: 
LLI L1 : Obs L1: 
LLI L2 : Obs L2:  0.0002   0.0002   0.0002  
LLI L5 : Obs L5: 

Multipath         
MP1 RMS:  0.158 m  0.153 m  0.164 m 
MP2 RMS:  0.209 m  0.193 m  0.231 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 98.4 %
N/A N/A
L2P 98.4 %
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 15.09° 55.76° 848 848 (100.0 %)
0 (0.0 %) 0
G2 15.11° 65.66° 590 590 (100.0 %)
0 (0.0 %) 1
G3 15.01° 80.93° 719 719 (100.0 %)
0 (0.0 %) 0
G5 15.05° 82.24° 717 717 (100.0 %)
0 (0.0 %) 0
G6 15.08° 86.33° 657 657 (100.0 %)
0 (0.0 %) 0
G7 15.00° 51.17° 750 750 (100.0 %)
0 (0.0 %) 0
G8 15.04° 66.44° 806 806 (100.0 %)
0 (0.0 %) 0
G9 15.02° 85.06° 656 656 (100.0 %)
0 (0.0 %) 1
G10 15.06° 40.97° 819 819 (100.0 %)
0 (0.0 %) 0
G11 15.04° 60.36° 827 827 (100.0 %)
0 (0.0 %) 0
G12 15.12° 85.50° 681 681 (100.0 %)
0 (0.0 %) 0
G13 15.11° 54.39° 850 850 (100.0 %)
0 (0.0 %) 1
G14 15.05° 51.24° 742 742 (100.0 %)
0 (0.0 %) 0
G15 15.04° 70.77° 795 795 (100.0 %)
0 (0.0 %) 0
G16 15.02° 74.92° 739 739 (100.0 %)
0 (0.0 %) 0
G17 15.11° 62.74° 566 566 (100.0 %)
0 (0.0 %) 0
G18 15.06° 41.58° 809 809 (100.0 %)
0 (0.0 %) 0
G19 15.02° 56.79° 694 694 (100.0 %)
0 (0.0 %) 0
G20 15.01° 68.23° 601 601 (100.0 %)
0 (0.0 %) 0
G21 15.10° 56.88° 569 557 (97.9 %)
0 (0.0 %) 4
G22 15.06° 89.68° 702 702 (100.0 %)
0 (0.0 %) 0
G23 15.03° 67.00° 603 603 (100.0 %)
0 (0.0 %) 0
G24 15.01° 58.03° 854 854 (100.0 %)
0 (0.0 %) 0
G25 15.02° 66.16° 801 801 (100.0 %)
0 (0.0 %) 0
G26 15.02° 67.52° 800 800 (100.0 %)
0 (0.0 %) 0
G27 15.04° 54.25° 854 854 (100.0 %)
0 (0.0 %) 0
G28 15.02° 37.97° 820 820 (100.0 %)
0 (0.0 %) 0
G29 15.13° 77.87° 626 626 (100.0 %)
0 (0.0 %) 1
G30 15.02° 64.33° 581 581 (100.0 %)
0 (0.0 %) 0
G31 15.03° 87.18° 668 668 (100.0 %)
0 (0.0 %) 0
G32 15.15° 61.17° 570 570 (100.0 %)
0 (0.0 %) 0
R1 15.12° 82.46° 536 536 (100.0 %)
0 (0.0 %) 0
R2 15.08° 71.54° 618 618 (100.0 %)
0 (0.0 %) 0
R3 15.08° 49.77° 757 757 (100.0 %)
0 (0.0 %) 0
R4 15.02° 50.22° 754 754 (100.0 %)
0 (0.0 %) 1
R5 15.05° 72.20° 618 616 (99.7 %)
0 (0.0 %) 0
R6 15.04° 81.76° 843 839 (99.5 %)
0 (0.0 %) 2
R7 15.07° 59.00° 932 930 (99.8 %)
0 (0.0 %) 0
R8 15.03° 59.08° 717 706 (98.5 %)
0 (0.0 %) 0
R10 15.03° 70.17° 806 806 (100.0 %)
0 (0.0 %) 1
R11 15.03° 85.48° 542 538 (99.3 %)
0 (0.0 %) 0
R12 15.63° 57.59° 454 411 (90.5 %)
0 (0.0 %) 7
R13 15.13° 38.45° 710 677 (95.4 %)
0 (0.0 %) 1
R14 15.04° 61.63° 590 585 (99.2 %)
0 (0.0 %) 0
R15 15.14° 80.86° 524 524 (100.0 %)
0 (0.0 %) 0
R16 15.01° 71.90° 910 910 (100.0 %)
0 (0.0 %) 0
R18 15.03° 62.39° 777 774 (99.6 %)
0 (0.0 %) 0
R19 15.01° 57.31° 931 924 (99.2 %)
0 (0.0 %) 0
R20 15.00° 82.30° 734 729 (99.3 %)
0 (0.0 %) 4
R21 15.02° 72.88° 607 607 (100.0 %)
0 (0.0 %) 0
R22 15.05° 50.14° 749 749 (100.0 %)
0 (0.0 %) 0
R23 15.03° 49.27° 754 754 (100.0 %)
0 (0.0 %) 0
R24 15.03° 69.46° 620 620 (100.0 %)
0 (0.0 %) 0

Missing phase observations by satellite > 15°: 
SV Observations Missing L1 Missing L2
G1 2.3 %
0.0 %
0.0 %
G2 1.6 %
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 2.0 %
0.0 %
0.0 %
G8 2.1 %
0.0 %
0.0 %
G9 1.7 %
0.0 %
0.0 %
G10 2.2 %
0.0 %
0.0 %
G11 2.2 %
0.0 %
0.0 %
G12 1.8 %
0.0 %
0.0 %
G13 2.3 %
0.0 %
0.0 %
G14 2.0 %
0.0 %
0.0 %
G15 2.1 %
0.0 %
0.0 %
G16 2.0 %
0.0 %
0.0 %
G17 1.5 %
0.0 %
0.0 %
G18 2.1 %
0.0 %
0.0 %
G19 1.8 %
0.0 %
0.0 %
G20 1.6 %
0.0 %
0.0 %
G21 1.5 %
0.0 %
3.1 %
G22 1.9 %
0.0 %
0.0 %
G23 1.6 %
0.0 %
0.0 %
G24 2.3 %
0.0 %
0.0 %
G25 2.1 %
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 1.5 %
0.0 %
0.0 %
G31 1.8 %
0.0 %
0.0 %
G32 1.5 %
0.0 %
0.0 %
R1 1.4 %
0.0 %
1.5 %
R2 1.6 %
0.0 %
0.0 %
R3 2.0 %
0.0 %
0.0 %
R4 2.0 %
0.0 %
0.0 %
R5 1.6 %
0.0 %
0.5 %
R6 2.2 %
0.0 %
3.6 %
R7 2.5 %
0.0 %
0.5 %
R8 1.9 %
0.0 %
1.3 %
R10 2.1 %
0.0 %
0.7 %
R11 1.4 %
0.0 %
0.4 %
R12 1.1 %
0.0 %
3.6 %
R13 1.8 %
0.0 %
0.0 %
R14 1.6 %
0.0 %
31.6 %
R15 1.4 %
0.0 %
0.0 %
R16 2.4 %
0.0 %
0.8 %
R18 2.1 %
0.0 %
0.5 %
R19 2.5 %
0.0 %
3.2 %
R20 1.9 %
0.3 %
1.4 %
R21 1.6 %
0.0 %
0.0 %
R22 2.0 %
0.0 %
0.0 %
R23 2.0 %
0.0 %
0.0 %
R24 1.6 %
0.0 %
41.0 %

Missing code observations by satellite > 15°: 
SV Missing C1 Missing C2P
G1 0.0 %
0.0 %
G2 0.0 %
0.0 %
G3 0.0 %
0.0 %
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 %
3.1 %
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 %
1.5 %
R2 0.0 %
0.0 %
R3 0.0 %
0.0 %
R4 0.0 %
0.0 %
R5 0.0 %
0.5 %
R6 0.0 %
3.6 %
R7 0.0 %
0.5 %
R8 0.0 %
1.3 %
R10 0.0 %
0.7 %
R11 0.0 %
0.4 %
R12 0.0 %
3.6 %
R13 0.0 %
0.0 %
R14 0.0 %
31.6 %
R15 0.0 %
0.0 %
R16 0.0 %
0.8 %
R18 0.0 %
0.5 %
R19 0.0 %
3.2 %
R20 0.3 %
1.4 %
R21 0.0 %
0.0 %
R22 0.0 %
0.0 %
R23 0.0 %
0.0 %
R24 0.0 %
41.0 %

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
1.3 %
75 - 80 0
0
0
1.6 %
70 - 75 0
0
0
2.5 %
65 - 70 0
0
0
4.2 %
60 - 65 0
0
0
5.1 %
55 - 60 0
0
0
7.0 %
50 - 55 0
0
0
8.4 %
45 - 50 0
1
0
8.9 %
40 - 45 0
0
0
8.0 %
35 - 40 0
0
0
9.9 %
30 - 35 1
2
0
10.1 %
25 - 30 0
3
0
10.1 %
20 - 25 4
6
0
10.2 %
15 - 20 3
4
0
12.3 %
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
6.2
- - -
G2 8.4
6.2
- - -
G3 8.3
6.6
- - -
G5 8.5
6.7
- - -
G6 8.4
6.8
- - -
G7 8.0
5.5
- - -
G8 8.3
6.1
- - -
G9 8.4
6.8
- - -
G10 7.9
5.6
- - -
G11 8.4
5.7
- - -
G12 8.5
6.6
- - -
G13 8.4
5.4
- - -
G14 7.4
4.8
- - -
G15 8.5
6.5
- - -
G16 8.4
5.8
- - -
G17 8.5
6.3
- - -
G18 7.5
4.3
- - -
G19 8.0
5.8
- - -
G20 8.3
6.0
- - -
G21 8.2
5.7
- - -
G22 8.5
6.4
- - -
G23 8.5
5.7
- - -
G24 8.2
6.5
- - -
G25 8.2
6.1
- - -
G26 8.3
6.5
- - -
G27 8.4
6.5
- - -
G28 7.7
4.6
- - -
G29 8.4
6.6
- - -
G30 8.3
6.2
- - -
G31 8.5
6.7
- - -
G32 8.5
6.5
- - -
R1 7.6
3.8
- - -
R2 7.6
5.1
- - -
R3 7.6
5.1
- - -
R4 7.6
5.1
- - -
R5 6.4
3.7
- - -
R6 7.0
3.4
- - -
R7 7.4
5.0
- - -
R8 6.8
4.9
- - -
R10 7.4
3.5
- - -
R11 7.7
5.3
- - -
R12 4.6
3.7
- - -
R13 5.3
4.0
- - -
R14 5.4
3.4
- - -
R15 7.3
4.5
- - -
R16 5.8
3.7
- - -
R18 7.3
4.9
- - -
R19 6.9
4.9
- - -
R20 5.9
5.0
- - -
R21 7.6
5.2
- - -
R22 7.5
5.1
- - -
R23 7.6
3.5
- - -
R24 6.3
2.3
- - -
Average GPS: 8.3
6.1
- - -
Average GLONASS: 6.8
4.3
- - -
Average Galileo: - - - - -
Average All: 7.7
5.3
- - -

Code multipath by satellite > 15°: 
SV Av Elev MP1 MP2 MP5 MP5b MP5a+b
G1 35.4 ° 0.14 m
0.17 m
- - -
G2 40.4 ° 0.14 m
0.16 m
- - -
G3 48.0 ° 0.14 m
0.15 m
- - -
G5 48.6 ° 0.14 m
0.19 m
- - -
G6 50.7 ° 0.14 m
0.17 m
- - -
G7 33.1 ° 0.19 m
0.22 m
- - -
G8 40.7 ° 0.15 m
0.20 m
- - -
G9 50.0 ° 0.13 m
0.18 m
- - -
G10 28.0 ° 0.20 m
0.24 m
- - -
G11 37.7 ° 0.14 m
0.18 m
- - -
G12 50.3 ° 0.15 m
0.23 m
- - -
G13 34.7 ° 0.15 m
0.20 m
- - -
G14 33.1 ° 0.19 m
0.24 m
- - -
G15 42.9 ° 0.14 m
0.20 m
- - -
G16 45.0 ° 0.16 m
0.18 m
- - -
G17 38.9 ° 0.13 m
0.18 m
- - -
G18 28.3 ° 0.22 m
0.27 m
- - -
G19 35.9 ° 0.16 m
0.20 m
- - -
G20 41.6 ° 0.15 m
0.17 m
- - -
G21 36.0 ° 0.17 m
0.19 m
- - -
G22 52.4 ° 0.15 m
0.17 m
- - -
G23 41.0 ° 0.16 m
0.18 m
- - -
G24 36.5 ° 0.14 m
0.19 m
- - -
G25 40.6 ° 0.13 m
0.19 m
- - -
G26 41.3 ° 0.15 m
0.22 m
- - -
G27 34.6 ° 0.14 m
0.19 m
- - -
G28 26.5 ° 0.19 m
0.25 m
- - -
G29 46.5 ° 0.13 m
0.18 m
- - -
G30 39.7 ° 0.18 m
0.20 m
- - -
G31 51.1 ° 0.14 m
0.15 m
- - -
G32 38.2 ° 0.12 m
0.17 m
- - -
R1 48.8 ° 0.13 m
0.22 m
- - -
R2 43.3 ° 0.15 m
0.21 m
- - -
R3 32.4 ° 0.19 m
0.23 m
- - -
R4 32.6 ° 0.16 m
0.24 m
- - -
R5 43.6 ° 0.17 m
0.22 m
- - -
R6 48.4 ° 0.15 m
0.23 m
- - -
R7 37.0 ° 0.17 m
0.25 m
- - -
R8 37.1 ° 0.17 m
0.23 m
- - -
R10 42.6 ° 0.15 m
0.27 m
- - -
R11 50.3 ° 0.13 m
0.24 m
- - -
R12 36.6 ° 0.22 m
0.20 m
- - -
R13 26.8 ° 0.20 m
0.25 m
- - -
R14 38.3 ° 0.17 m
0.22 m
- - -
R15 48.0 ° 0.15 m
0.21 m
- - -
R16 43.5 ° 0.19 m
0.23 m
- - -
R18 38.7 ° 0.16 m
0.26 m
- - -
R19 36.2 ° 0.17 m
0.23 m
- - -
R20 48.7 ° 0.19 m
0.23 m
- - -
R21 43.9 ° 0.16 m
0.20 m
- - -
R22 32.6 ° 0.15 m
0.25 m
- - -
R23 32.1 ° 0.15 m
0.26 m
- - -
R24 42.2 ° 0.14 m
0.17 m
- - -
Average GPS: - 0.15 m
0.19 m
- - -
Average GLONASS: - 0.16 m
0.23 m
- - -
Average Galileo: - - - - - -
Average All: - 0.16 m
0.21 m
- - -

Code multipath by satellite elevation > 15°: 
Elevation MP1 MP2 MP5 MP5b MP5a+b
85 - 90 0.09 m
0.10 m
- - -
80 - 85 0.08 m
0.10 m
- - -
75 - 80 0.09 m
0.11 m
- - -
70 - 75 0.09 m
0.13 m
- - -
65 - 70 0.10 m
0.12 m
- - -
60 - 65 0.10 m
0.14 m
- - -
55 - 60 0.10 m
0.13 m
- - -
50 - 55 0.11 m
0.15 m
- - -
45 - 50 0.12 m
0.17 m
- - -
40 - 45 0.14 m
0.20 m
- - -
35 - 40 0.15 m
0.22 m
- - -
30 - 35 0.17 m
0.23 m
- - -
25 - 30 0.19 m
0.26 m
- - -
20 - 25 0.23 m
0.29 m
- - -
15 - 20 0.28 m
0.35 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