Leica SpiderQC v7.7 Quality Report


Program Run: 2022/01/23 06:02:31.82

File Details:


Observation File: hulv023f.22o
GPS Navigation File: hulv023f.22n
GLONASS Navigation File: hulv023f.22g
Galileo Navigation File: hulv023f.22l
BeiDou Navigation File: hulv023f.22f
Quality Testing:  Pass 

Station Details:


Marker Name/Number:  HULV  13451M002   
Observer/Agency:  IECA  Junta de Andalucia   
Receiver #/Type/Vers:  1834215  LEICA GR50  4.31/7.403 
Antenna #/Type:  23035018  LEIAR20 LEIM   
Antenna Offsets (HEN):  0.077  0.000  0.000 
Approx Position (XYZ):  5044358.202  -611644.355  3842260.041 
Approx Position (plh):  37° 16' 49.02384" N  6° 54' 48.75918" W  116.272m 
Diff. Est-Header:  -2.8 m dX  -5.2 m dY  -0.1 m dZ 
Diff. Est-Header:  5.9 m (3600 estimates) 

Session Summary:


Time of first obs:  2022/01/23 05:00:00.00 GPS 
Time of last obs:  2022/01/23 05:59:59.00 GPS 
Session length:  59.98 minutes 
GPS week:  2194, day 0 
Observation interval:  1.00 seconds 
UTC leap seconds:  18 seconds 

Num SVs with obs:  37 
Num SVs with nav:  99 
Total GPS orbits:  34 
Total GLONASS orbits:  41 
Total Galileo orbits:  112 
Total BeiDou orbits:  30 
Total QZSS orbits: 
Total NavIC orbits: 
SVs with obs:  G1 G2 G3 G4 G5 G6 G7 G9 G13 G17 G19 G20 G30 R1 R2 R3 R4 R12 R13 R17 R18 R19 R24 E3 E5 E8 E13 E15 E24 E25 C5 C9 C12 C19 C20 C22 C29  
SVs without obs:  G8 G10 G11 G12 G14 G15 G16 G18 G21 G22 G23 G24 G25 G26 G27 G28 G29 G31 G32 R5 R6 R7 R8 R9 R10 R11 R14 R15 R16 R20 R21 R22 R23 E1 E2 E4 E6 E7 E9 E10 E11 E12 E14 E16 E17 E18 E19 E20 E21 E22 E23 E26 E27 E28 E29 E30 E31 E32 E33 E34 E35 E36 C1 C2 C3 C4 C6 C7 C8 C10 C11 C13 C14 C15 C16 C17 C18 C21 C23 C24 C25 C26 C27 C28 C30 C31 C32 C33 C34 C35 C36 C37 C38 C39 C40 C41 C42 C43 C44 C45 C46 C47 C48 C49 C50 C51 C52 C53 C54 C55 C56 C57 C58 C59 C60 C61 C62 C63 J1 J2 J3 J4 J5 J6 J7 J8 J9 J10 I1 I2 I3 I4 I5 I6 I7  
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 R12 R13 R14 R15 R16 R17 R18 R19 R20 R21 R22 R23 R24 E1 E2 E3 E4 E5 E7 E8 E9 E11 E12 E13 E15 E19 E21 E24 E25 E26 E27 E30 E31 E33 C5 C6 C7 C8 C9 C10 C11 C12 C13 C14 C16 C19 C20 C21 C22 C23 C24 C25 C26 C27 C28 C29 C30  
SVs without nav:  R11 E6 E10 E14 E16 E17 E18 E20 E22 E23 E28 E29 E32 E34 E35 E36 C1 C2 C3 C4 C15 C17 C18 C31 C32 C33 C34 C35 C36 C37 C38 C39 C40 C41 C42 C43 C44 C45 C46 C47 C48 C49 C50 C51 C52 C53 C54 C55 C56 C57 C58 C59 C60 C61 C62 C63  
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 58 slips 
Multipath:  Pass  Value 0.12m MP1 / 0.11m MP2 / 0.16m MP5, Threshold 0.5 m 
Data Completeness:  Pass  Value 100.0 %, Threshold 95.0 % 
Navigation Data:  Pass   
     
GLONASS Specific Tests 
Cycle Slips:  Pass  Value 4 slips, Threshold 121 slips 
Multipath:  Pass  Value 0.12m MP1 / 0.12m MP2, Threshold 0.5 m 
Data Completeness:  Pass  Value 94.9 %, Threshold 90.0 % 
Navigation Data:  Pass   
     
Galileo Specific Tests 
Cycle Slips:  Pass  Value 0 slips, Threshold 108 slips 
Multipath:  Pass  Value 0.08m MP1 / 0.12m MP5a / 0.11m MP5b / 0.06m MP5a+b, Threshold 0.5 m 
Data Completeness:  Pass  Value 100.0 %, Threshold 90.0 % 
Navigation Data:  Pass   
     
BeiDou Specific Tests 
Cycle Slips:  Pass  Value 0 slips, Threshold 83 slips 
Multipath:  Pass  Value 0.26m MP1, Threshold 0.5 m 
Data Completeness:  Pass  Value 100.0 %, Threshold 90.0 % 
Navigation Data:  Pass   

General Quality Indicators:


Tracking   
Num obs > 0°:  107566 
Num possible obs > 0°:  118555 
Num obs with invalid nav: 
Num obs without nav: 
Num obs to unhealthy SV: 
Num obs with WLF change: 
Num complete loss of lock: 

Epochs with < 5 SV > 15°:  (0.0 %) 
Epochs with all SV > 15°:  2526  (70.2 %) 
Epochs with full data > 15°:  2525  (70.1 %) 

Satellite Geometry 
DOP  Minimum  Maximum  Average 
PDOP  2.0  2.4  2.1 
GDOP  2.4  3.0  2.5 

Data Gaps 
Num epochs with data:  3600 
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 
R19  15.333  1677 / 2597  15.00° / 21.38°  333.02° / 329.45° 
R13  2.533  2761 / 2913  15.00° / 16.09°  135.80° / 135.03° 
Total:  17.867 (1072 observations) 

Receiver Clock 
Clock Slips > 15°: 
Max RX clock offset:  0.000012 ms (at 2022/01/23 05:44:58.00) 
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  BeiDou  QZSS  NavIC 
Tracking information over 0° 
Num obs > 0°:  107566  37309  27473  19378  23406 
Num possible obs > 0°:  118555  37595  32648  24292  24020 
Num obs with invalid nav: 
Num obs without nav: 
Num obs to unhealthy SV: 
               
Tracking over Elevation Mask (15°) 
Num obs > 15°:  80767  28797  20164  18000  13806 
% obs > 15°:   98.7 %  100.0 %  94.9 %  100.0 %  100.0 % 
Num possible obs > 15°:  81841  28797  21238  18000  13806 
Num complete obs > 15°:  80766  28796  20164  18000  13806 
% complete obs > 15°:   98.7 %  100.0 %  94.9 %  100.0 %  100.0 % 
Num obs with WLF change:  
Average # SV per Epoch:  22.4   8.0   5.6   5.0   3.8  
               
Observation ratio w.r.t. L1/E1/B1I: 
Obs L2/B1C:  1.816   1.687   1.999  
Obs E5b/B2I:  0.566   1.000  
Obs L5/E5a/B2a:  0.712   0.533   1.000  
Obs E5a+b/B2a+b:  1.000   1.000  
Obs L6/E6/B3I/G2a: 
Obs G3: 

Cycle Slips               
Num cycle slips > 15°: 
% slips per complete obs:  0.007 %  0.007 %  0.020 % 
Num complete obs per slip:  13461   14398   5041  
IOD Slips > 15°: 
Outliers > 15°: 
LLI : Obs L1/E1/B1I:  0.0000   0.0000   0.0001  
LLI : Obs L2/B1C:  0.0000   0.0000   0.0000  
LLI : Obs E5b/B2I: 
LLI : Obs L5/E5a/B2a: 
LLI : Obs E5a+b/B2a+b: 
LLI : Obs L6/E6/B3I/G2a: 
LLI : Obs G3: 

Multipath               
MP (L1/E1/B1I) RMS:  0.136 m  0.122 m  0.124 m  0.082 m  0.260 m 
MP (L2/B1C) RMS:  0.112 m  0.105 m  0.121 m 
MP (L5/E5a/B2a) RMS:  0.139 m  0.155 m  0.123 m 
MP (E5b/B2I) RMS:  0.107 m  0.107 m 
MP (E5a+b/B2a+b) RMS:  0.062 m  0.062 m 
MP (L6/E6/B3I/G2a) RMS: 
MP (G3) RMS: 

Extended Quality Information:


Tracking by observation type > 15°: 
Type Code Phase SNR Doppler
L1C 100.0 %
100.0 %
100.0 %
100.0 %
L1I 100.0 %
100.0 %
100.0 %
100.0 %
L2C 100.0 %
100.0 %
100.0 %
100.0 %
L2P 100.0 %
100.0 %
100.0 %
100.0 %
L2S 68.7 %
68.7 %
68.7 %
68.7 %
L2W 100.0 %
100.0 %
100.0 %
100.0 %
L5Q 71.2 %
71.2 %
71.2 %
71.2 %
L7I 0.0 %
0.0 %
0.0 %
0.0 %
L7Q 100.0 %
100.0 %
100.0 %
100.0 %
L8Q 100.0 %
100.0 %
100.0 %
100.0 %

Tracking by satellite > 15°: 
SV GPS Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
G2 23.78° 44.78° 3600 3600 (100.0 %)
0 (0.0 %) 0
G3 15.00° 21.51° 1347 1347 (100.0 %)
0 (0.0 %) 2
G4 18.96° 42.89° 3600 3600 (100.0 %)
0 (0.0 %) 0
G6 68.28° 78.29° 3600 3600 (100.0 %)
0 (0.0 %) 0
G7 30.98° 54.74° 3600 3600 (100.0 %)
0 (0.0 %) 0
G9 54.02° 81.39° 3600 3600 (100.0 %)
0 (0.0 %) 0
G17 15.00° 20.58° 851 851 (100.0 %)
0 (0.0 %) 0
G19 15.00° 31.83° 2700 2700 (100.0 %)
0 (0.0 %) 0
G20 15.00° 30.21° 2704 2704 (100.0 %)
0 (0.0 %) 0
G30 15.00° 37.99° 3195 3195 (100.0 %)
0 (0.0 %) 0

SV GLONASS Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
R2 38.68° 56.92° 3600 3600 (100.0 %)
0 (0.0 %) 0
R3 39.92° 51.72° 3600 3600 (100.0 %)
0 (0.0 %) 0
R4 15.00° 15.47° 103 103 (100.0 %)
0 (0.0 %) 0
R12 15.00° 29.37° 3316 3316 (100.0 %)
0 (0.0 %) 0
R13 16.10° 21.05° 840 687 (81.8 %)
0 (0.0 %) 2
R17 31.20° 64.60° 3600 3600 (100.0 %)
0 (0.0 %) 0
R18 43.62° 54.52° 3600 3600 (100.0 %)
0 (0.0 %) 0
R19 21.38° 27.74° 1924 1003 (52.1 %)
0 (0.0 %) 2
R24 15.00° 20.61° 655 655 (100.0 %)
0 (0.0 %) 0

SV Galileo Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
E3 67.14° 81.60° 3600 3600 (100.0 %)
0 (0.0 %) 0
E5 18.79° 36.06° 3600 3600 (100.0 %)
0 (0.0 %) 0
E8 31.85° 47.27° 3600 3600 (100.0 %)
0 (0.0 %) 0
E13 22.21° 39.66° 3600 3600 (100.0 %)
0 (0.0 %) 0
E15 63.12° 73.40° 3600 3600 (100.0 %)
0 (0.0 %) 0

SV BeiDou Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
C19 65.36° 67.00° 3600 3600 (100.0 %)
0 (0.0 %) 0
C20 26.56° 43.19° 3600 3600 (100.0 %)
0 (0.0 %) 0
C22 21.26° 36.83° 3600 3600 (100.0 %)
0 (0.0 %) 0
C29 15.00° 35.13° 3006 3006 (100.0 %)
0 (0.0 %) 0

Missing phase observations by satellite > 15°: 
SV GPS Observations Missing L1C Missing L2S Missing L2W Missing L5Q
G2 4.5 %
0.0 %
100.0 %
0.0 %
100.0 %
G3 1.7 %
0.1 %
0.0 %
0.1 %
0.0 %
G4 4.5 %
0.0 %
0.0 %
0.0 %
0.0 %
G6 4.5 %
0.0 %
0.0 %
0.0 %
0.0 %
G7 4.5 %
0.0 %
0.0 %
0.0 %
100.0 %
G9 4.5 %
0.0 %
0.0 %
0.0 %
0.0 %
G17 1.1 %
0.0 %
0.0 %
0.0 %
100.0 %
G19 3.3 %
0.0 %
100.0 %
0.0 %
100.0 %
G20 3.3 %
0.0 %
100.0 %
0.0 %
100.0 %
G30 4.0 %
0.0 %
0.0 %
0.0 %
0.0 %

SV GLONASS Observations Missing L1C Missing L2C Missing L2P
R2 4.5 %
0.0 %
0.0 %
0.0 %
R3 4.5 %
0.0 %
0.0 %
0.0 %
R4 0.1 %
0.0 %
0.0 %
0.0 %
R12 4.1 %
0.0 %
0.0 %
0.0 %
R13 0.9 %
0.0 %
0.6 %
0.6 %
R17 4.5 %
0.0 %
0.0 %
0.0 %
R18 4.5 %
0.0 %
0.0 %
0.0 %
R19 1.2 %
0.0 %
0.4 %
0.4 %
R24 0.8 %
0.0 %
0.0 %
0.0 %

SV Galileo Observations Missing L1C Missing L5Q Missing L7Q Missing L8Q
E3 4.5 %
0.0 %
0.0 %
0.0 %
0.0 %
E5 4.5 %
0.0 %
0.0 %
0.0 %
0.0 %
E8 4.5 %
0.0 %
0.0 %
0.0 %
0.0 %
E13 4.5 %
0.0 %
0.0 %
0.0 %
0.0 %
E15 4.5 %
0.0 %
0.0 %
0.0 %
0.0 %

SV BeiDou Observations Missing L2I Missing L7I
C19 4.5 %
0.0 %
100.0 %
C20 4.5 %
0.0 %
100.0 %
C22 4.5 %
0.0 %
100.0 %
C29 3.7 %
0.0 %
100.0 %

Missing code observations by satellite > 15°: 
SV GPS Missing C1C Missing C2S Missing C2W Missing C5Q
G2 0.0 %
100.0 %
0.0 %
100.0 %
G3 0.0 %
0.0 %
0.0 %
0.0 %
G4 0.0 %
0.0 %
0.0 %
0.0 %
G6 0.0 %
0.0 %
0.0 %
0.0 %
G7 0.0 %
0.0 %
0.0 %
100.0 %
G9 0.0 %
0.0 %
0.0 %
0.0 %
G17 0.0 %
0.0 %
0.0 %
100.0 %
G19 0.0 %
100.0 %
0.0 %
100.0 %
G20 0.0 %
100.0 %
0.0 %
100.0 %
G30 0.0 %
0.0 %
0.0 %
0.0 %

SV GLONASS Missing C1C Missing C2C Missing C2P
R2 0.0 %
0.0 %
0.0 %
R3 0.0 %
0.0 %
0.0 %
R4 0.0 %
0.0 %
0.0 %
R12 0.0 %
0.0 %
0.0 %
R13 0.0 %
0.1 %
0.1 %
R17 0.0 %
0.0 %
0.0 %
R18 0.0 %
0.0 %
0.0 %
R19 0.0 %
0.1 %
0.1 %
R24 0.0 %
0.0 %
0.0 %

SV Galileo Missing C1C Missing C5Q Missing C7Q Missing C8Q
E3 0.0 %
0.0 %
0.0 %
0.0 %
E5 0.0 %
0.0 %
0.0 %
0.0 %
E8 0.0 %
0.0 %
0.0 %
0.0 %
E13 0.0 %
0.0 %
0.0 %
0.0 %
E15 0.0 %
0.0 %
0.0 %
0.0 %

SV BeiDou Missing C2I Missing C7I
C19 0.0 %
100.0 %
C20 0.0 %
100.0 %
C22 0.0 %
100.0 %
C29 0.0 %
100.0 %

Tracking by satellite elevation > 15°: 
Elevation Cycle Slips GPS Cycle Slips GLONASS Cycle Slips Galileo Cycle Slips BeiDou Cycle Slips QZSS Cycle Slips NavIC Observations
85 - 90 0
0
0
0
0
0
0.0 %
80 - 85 0
0
0
0
0
0
1.1 %
75 - 80 0
0
0
0
0
0
4.9 %
70 - 75 0
0
0
0
0
0
6.5 %
65 - 70 0
0
0
0
0
0
7.5 %
60 - 65 0
0
0
0
0
0
1.9 %
55 - 60 0
0
0
0
0
0
2.0 %
50 - 55 0
0
0
0
0
0
7.1 %
45 - 50 0
0
0
0
0
0
6.6 %
40 - 45 0
0
0
0
0
0
8.5 %
35 - 40 0
0
0
0
0
0
9.2 %
30 - 35 0
0
0
0
0
0
11.4 %
25 - 30 0
0
0
0
0
0
12.8 %
20 - 25 0
2
0
0
0
0
11.0 %
15 - 20 2
2
0
0
0
0
9.5 %
10 - 15 0
0
0
0
0
0
0.0 %
5 - 10 0
0
0
0
0
0
0.0 %
0 - 5 0
0
0
0
0
0
0.0 %

Signal to Noise Ratio by satellite > 15°: 
SV GPS L1 L2 L5
G2 48.0
46.6
-
G3 41.0
45.0
48.1
G4 45.6
48.6
51.4
G6 55.9
57.1
59.9
G7 50.2
49.4
-
G9 54.9
56.3
59.1
G17 42.2
43.8
-
G19 44.2
43.8
-
G20 43.1
41.1
-
G30 44.5
47.4
51.6
Average GPS: 47.0
47.9
54.0

SV GLONASS G1 G2
R2 53.8
51.2
R3 53.1
51.3
R4 44.1
42.9
R12 46.9
45.7
R13 35.6
40.0
R17 53.5
51.3
R18 53.6
52.3
R19 36.4
43.7
R24 45.2
43.3
Average GLONASS: 46.9
46.8

SV Galileo E1 E5a E5b E5a+b
E3 55.9
57.4
58.8
61.4
E5 46.4
48.9
50.2
52.8
E8 50.8
52.4
53.7
56.3
E13 47.8
50.2
51.2
54.0
E15 55.5
57.4
58.7
61.3
Average Galileo: 51.3
53.3
54.5
57.2

SV BeiDou B1I
C19 54.8
C20 49.1
C22 47.6
C29 45.3
Average BeiDou: 49.2

Code multipath by satellite > 15°: 
SV GPS Av Elev MP (L1) MP (L2) MP (L5)
G2 34.3 ° 0.13 m
0.12 m
-
G3 18.3 ° 0.20 m
0.12 m
0.28 m
G4 30.9 ° 0.13 m
0.09 m
0.15 m
G6 73.3 ° 0.04 m
0.04 m
0.06 m
G7 42.9 ° 0.12 m
0.10 m
-
G9 67.7 ° 0.04 m
0.04 m
0.09 m
G17 17.8 ° 0.11 m
0.09 m
-
G19 23.4 ° 0.12 m
0.14 m
-
G20 22.6 ° 0.12 m
0.12 m
-
G30 26.5 ° 0.22 m
0.19 m
0.19 m
Average GPS: - 0.12 m
0.11 m
0.16 m

SV GLONASS Av Elev MP (G1) MP (G2)
R2 47.8 ° 0.07 m
0.08 m
R3 45.8 ° 0.06 m
0.09 m
R4 - - -
R12 22.2 ° 0.12 m
0.19 m
R13 18.6 ° 0.21 m
0.20 m
R17 47.9 ° 0.08 m
0.07 m
R18 49.1 ° 0.06 m
0.07 m
R19 24.6 ° 0.24 m
0.16 m
R24 17.8 ° 0.17 m
0.11 m
Average GLONASS: - 0.12 m
0.12 m

SV Galileo Av Elev MP (E1) MP (E5a) MP (E5b) MP (E5a+b)
E3 74.4 ° 0.05 m
0.07 m
0.05 m
0.03 m
E5 27.4 ° 0.11 m
0.18 m
0.14 m
0.13 m
E8 39.6 ° 0.09 m
0.12 m
0.11 m
0.07 m
E13 30.9 ° 0.13 m
0.19 m
0.16 m
0.07 m
E15 68.3 ° 0.04 m
0.06 m
0.07 m
0.02 m
Average Galileo: - 0.08 m
0.12 m
0.11 m
0.06 m

SV BeiDou Av Elev MP (B1I)
C19 66.2 ° 0.07 m
C20 34.9 ° 0.19 m
C22 29.0 ° 0.56 m
C29 25.1 ° 0.21 m
Average BeiDou: - 0.26 m

Code multipath by satellite elevation > 15°: 
Elevation MP (L1/E1/B1I) MP (L2/B1C) MP (L5/E5a/B2a) MP (E5b/B2I) MP (E5a+b/B2a+b) MP (L6/E6/B3I/G2a) MP (G3)
85 - 90 - - - - - - -
80 - 85 0.03 m
0.01 m
0.07 m
0.05 m
0.04 m
- -
75 - 80 0.05 m
0.03 m
0.07 m
0.05 m
0.02 m
- -
70 - 75 0.04 m
0.04 m
0.06 m
0.07 m
0.02 m
- -
65 - 70 0.06 m
0.06 m
0.08 m
0.06 m
0.03 m
- -
60 - 65 0.04 m
0.05 m
0.09 m
0.08 m
0.02 m
- -
55 - 60 0.05 m
0.04 m
0.10 m
- - - -
50 - 55 0.07 m
0.07 m
- - - - -
45 - 50 0.06 m
0.08 m
0.11 m
0.11 m
0.08 m
- -
40 - 45 0.09 m
0.10 m
0.13 m
0.09 m
0.06 m
- -
35 - 40 0.15 m
0.08 m
0.12 m
0.10 m
0.06 m
- -
30 - 35 0.18 m
0.12 m
0.16 m
0.12 m
0.09 m
- -
25 - 30 0.19 m
0.14 m
0.16 m
0.21 m
0.10 m
- -
20 - 25 0.23 m
0.15 m
0.23 m
0.17 m
0.12 m
- -
15 - 20 0.16 m
0.18 m
0.29 m
0.17 m
0.17 m
- -
10 - 15 - - - - - - -
5 - 10 - - - - - - -
0 - 5 - - - - - - -


Observation File Messages:





GPS Navigation File Messages:




GLONASS Navigation File Messages:




Galileo Navigation File Messages:




BeiDou Navigation File Messages:




General Messages:


- Updated header information or comments after epoch 2022/01/23 05:59:59.00

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 code and phase measurements with a SNR of at least 0 
(#)  A complete GLONASS observation contains non-zero G1 code and phase measurements with a SNR of at least 0 
(#)  A complete Galileo observation contains non-zero E1, E5a code and phase measurements with a SNR of at least 0 
(#)  A complete BeiDou observation contains non-zero B1I code and phase measurements with a SNR of at least 0 
(#)  A complete QZSS observation contains non-zero L1 code and phase measurements with a SNR of at least 0 
(#)  A complete NavIC observation contains non-zero L5 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 7.7.1.9072