Leica SpiderQC v7.7 Quality Report


Program Run: 2022/02/22 15:01:23.86

File Details:


Observation File: mlga053o.22o
GPS Navigation File: mlga053o.22n
GLONASS Navigation File: mlga053o.22g
Galileo Navigation File: mlga053o.22l
BeiDou Navigation File: mlga053o.22f
Quality Testing:  Pass 

Station Details:


Marker Name/Number:  MLGA  13460M001   
Observer/Agency:  IECA  Junta de Andalucia   
Receiver #/Type/Vers:  1834192  LEICA GR50  4.31/7.403 
Antenna #/Type:  23035023  LEIAR20 LEIM   
Antenna Offsets (HEN):  0.077  0.000  0.000 
Approx Position (XYZ):  5103686.778  -395880.368  3792209.003 
Approx Position (plh):  36° 42' 56.14758" N  4° 26' 7.47844" W  115.740m 
Diff. Est-Header:  1.5 m dX  -5.4 m dY  3.7 m dZ 
Diff. Est-Header:  6.7 m (3600 estimates) 

Session Summary:


Time of first obs:  2022/02/22 14:00:00.00 GPS 
Time of last obs:  2022/02/22 14:59:59.00 GPS 
Session length:  59.98 minutes 
GPS week:  2198, day 2 
Observation interval:  1.00 seconds 
UTC leap seconds:  18 seconds 

Num SVs with obs:  33 
Num SVs with nav:  100 
Total GPS orbits:  42 
Total GLONASS orbits:  40 
Total Galileo orbits:  124 
Total BeiDou orbits:  29 
Total QZSS orbits: 
Total NavIC orbits: 
SVs with obs:  G2 G12 G18 G22 G24 G25 G26 G29 G31 G32 R5 R6 R7 R9 R14 R15 R17 R18 R19 E1 E4 E13 E15 E19 E21 E26 E27 C8 C13 C21 C26 C29 C30  
SVs without obs:  G1 G3 G4 G5 G6 G7 G8 G9 G10 G11 G13 G14 G15 G16 G17 G19 G20 G21 G23 G27 G28 G30 R1 R2 R3 R4 R8 R10 R11 R12 R13 R16 R20 R21 R22 R23 R24 E2 E3 E5 E6 E7 E8 E9 E10 E11 E12 E14 E16 E17 E18 E20 E22 E23 E24 E25 E28 E29 E30 E31 E32 E33 E34 E35 E36 C1 C2 C3 C4 C5 C6 C7 C9 C10 C11 C12 C14 C15 C16 C17 C18 C19 C20 C22 C23 C24 C25 C27 C28 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 R11 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:  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 0 slips, Threshold 58 slips 
Multipath:  Pass  Value 0.17m MP1 / 0.18m MP2 / 0.27m MP5, Threshold 0.5 m 
Data Completeness:  Pass  Value 100.0 %, Threshold 95.0 % 
Navigation Data:  Pass   
     
GLONASS Specific Tests 
Cycle Slips:  Pass  Value 2 slips, Threshold 103 slips 
Multipath:  Pass  Value 0.17m MP1 / 0.23m MP2, Threshold 0.5 m 
Data Completeness:  Pass  Value 99.3 %, Threshold 90.0 % 
Navigation Data:  Pass   
     
Galileo Specific Tests 
Cycle Slips:  Pass  Value 3 slips, Threshold 166 slips 
Multipath:  Pass  Value 0.15m MP1 / 0.27m MP5a / 0.26m MP5b / 0.07m 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 103 slips 
Multipath:  Pass  Value 0.41m MP1 / 0.36m MP2b, Threshold 0.5 m 
Data Completeness:  Pass  Value 100.0 %, Threshold 90.0 % 
Navigation Data:  Pass   

General Quality Indicators:


Tracking   
Num obs > 0°:  108819 
Num possible obs > 0°:  110835 
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°:  3481  (96.7 %) 
Epochs with full data > 15°:  3481  (96.7 %) 

Satellite Geometry 
DOP  Minimum  Maximum  Average 
PDOP  2.0  2.4  2.1 
GDOP  2.4  2.9  2.6 

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 
None   

Receiver Clock 
Clock Slips > 15°: 
Max RX clock offset:  0.000047 ms (at 2022/02/22 14:53:56.00) 
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°:  108819  34783  26357  28118  19561 
Num possible obs > 0°:  110835  34787  27156  28800  20092 
Num obs with invalid nav: 
Num obs without nav: 
Num obs to unhealthy SV: 
               
Tracking over Elevation Mask (15°) 
Num obs > 15°:  90833  28782  17200  27667  17184 
% obs > 15°:   99.9 %  100.0 %  99.3 %  100.0 %  100.0 % 
Num possible obs > 15°:  90952  28782  17319  27667  17184 
Num complete obs > 15°:  90833  28782  17200  27667  17184 
% complete obs > 15°:   99.9 %  100.0 %  99.3 %  100.0 %  100.0 % 
Num obs with WLF change:  
Average # SV per Epoch:  25.2   8.0   4.8   7.7   4.8  
               
Observation ratio w.r.t. L1/E1/B1I: 
Obs L2/B1C:  1.828   1.788   1.895  
Obs E5b/B2I:  0.777   1.000   0.417  
Obs L5/E5a/B2a:  0.715   0.441   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:  0.006 %  0.012 %  0.011 % 
Num complete obs per slip:  18166   8600   9222  
IOD Slips > 15°: 
Outliers > 15°: 
LLI : Obs L1/E1/B1I:  0.0000   0.0001   0.0000  
LLI : Obs L2/B1C:  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:  0.209 m  0.174 m  0.174 m  0.147 m  0.406 m 
MP (L2/B1C) RMS:  0.200 m  0.181 m  0.235 m 
MP (L5/E5a/B2a) RMS:  0.267 m  0.269 m  0.267 m 
MP (E5b/B2I) RMS:  0.278 m  0.258 m  0.359 m 
MP (E5a+b/B2a+b) RMS:  0.072 m  0.072 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 94.8 %
94.8 %
94.8 %
94.8 %
L2P 94.8 %
94.8 %
94.8 %
94.8 %
L2S 78.8 %
78.8 %
78.8 %
78.8 %
L2W 100.0 %
100.0 %
100.0 %
100.0 %
L5Q 71.5 %
71.5 %
71.5 %
71.5 %
L7I 41.7 %
41.7 %
41.7 %
41.7 %
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 15.00° 22.91° 2493 2493 (100.0 %)
0 (0.0 %) 0
G12 15.00° 28.85° 2790 2790 (100.0 %)
0 (0.0 %) 0
G18 15.00° 32.48° 2509 2509 (100.0 %)
0 (0.0 %) 0
G22 30.71° 41.81° 3600 3600 (100.0 %)
0 (0.0 %) 0
G25 45.98° 61.64° 3600 3600 (100.0 %)
0 (0.0 %) 0
G26 15.00° 30.71° 2990 2990 (100.0 %)
0 (0.0 %) 0
G29 68.69° 86.67° 3600 3600 (100.0 %)
0 (0.0 %) 0
G31 39.07° 64.71° 3600 3600 (100.0 %)
0 (0.0 %) 0
G32 21.01° 40.32° 3600 3600 (100.0 %)
0 (0.0 %) 0

SV GLONASS Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
R6 15.00° 19.29° 895 895 (100.0 %)
0 (0.0 %) 0
R9 15.00° 27.86° 2024 2024 (100.0 %)
0 (0.0 %) 0
R15 30.03° 46.43° 3600 3600 (100.0 %)
0 (0.0 %) 0
R17 21.76° 46.91° 3600 3600 (100.0 %)
0 (0.0 %) 0
R18 55.75° 72.13° 3600 3600 (100.0 %)
0 (0.0 %) 0
R19 18.83° 51.77° 3600 3481 (96.7 %)
0 (0.0 %) 2

SV Galileo Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
E1 20.99° 34.87° 3600 3600 (100.0 %)
0 (0.0 %) 0
E4 15.49° 17.93° 3600 3600 (100.0 %)
0 (0.0 %) 0
E13 39.17° 55.42° 3600 3600 (100.0 %)
0 (0.0 %) 0
E15 23.24° 32.50° 3600 3600 (100.0 %)
0 (0.0 %) 1
E19 19.26° 35.41° 3600 3600 (100.0 %)
0 (0.0 %) 1
E21 61.14° 68.29° 3600 3600 (100.0 %)
0 (0.0 %) 0
E26 15.00° 30.51° 2467 2467 (100.0 %)
0 (0.0 %) 0
E27 31.41° 43.93° 3600 3600 (100.0 %)
0 (0.0 %) 1

SV BeiDou Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
C8 15.00° 17.57° 3560 3560 (100.0 %)
0 (0.0 %) 0
C13 17.31° 22.91° 3600 3600 (100.0 %)
0 (0.0 %) 0
C26 22.61° 43.43° 3600 3600 (100.0 %)
0 (0.0 %) 0
C29 62.97° 70.49° 3600 3600 (100.0 %)
0 (0.0 %) 0
C30 15.00° 30.84° 2824 2824 (100.0 %)
0 (0.0 %) 0

Missing phase observations by satellite > 15°: 
SV GPS Observations Missing L1C Missing L2S Missing L2W Missing L5Q
G2 2.7 %
0.0 %
100.0 %
0.0 %
100.0 %
G12 3.1 %
0.0 %
0.0 %
0.0 %
100.0 %
G18 2.8 %
0.0 %
0.0 %
0.0 %
0.0 %
G22 4.0 %
0.0 %
100.0 %
0.0 %
100.0 %
G25 4.0 %
0.0 %
0.0 %
0.0 %
0.0 %
G26 3.3 %
0.0 %
0.0 %
0.0 %
0.0 %
G29 4.0 %
0.0 %
0.0 %
0.0 %
100.0 %
G31 4.0 %
0.0 %
0.0 %
0.0 %
100.0 %
G32 4.0 %
0.0 %
0.0 %
0.0 %
0.0 %

SV GLONASS Observations Missing L1C Missing L2C Missing L2P
R6 1.0 %
0.0 %
100.0 %
100.0 %
R9 2.2 %
0.0 %
0.0 %
0.0 %
R15 4.0 %
0.0 %
0.0 %
0.0 %
R17 4.0 %
0.0 %
0.0 %
0.0 %
R18 4.0 %
0.0 %
0.0 %
0.0 %
R19 3.8 %
0.0 %
0.1 %
0.1 %

SV Galileo Observations Missing L1C Missing L5Q Missing L7Q Missing L8Q
E1 4.0 %
0.0 %
0.0 %
0.0 %
0.0 %
E4 4.0 %
0.0 %
0.0 %
0.0 %
0.0 %
E13 4.0 %
0.0 %
0.0 %
0.0 %
0.0 %
E15 4.0 %
0.0 %
0.0 %
0.0 %
0.0 %
E19 4.0 %
0.0 %
0.0 %
0.0 %
0.0 %
E21 4.0 %
0.0 %
0.0 %
0.0 %
0.0 %
E26 2.7 %
0.0 %
0.0 %
0.0 %
0.0 %
E27 4.0 %
0.0 %
0.0 %
0.0 %
0.0 %

SV BeiDou Observations Missing L2I Missing L7I
C8 3.9 %
0.0 %
0.0 %
C13 4.0 %
0.0 %
0.0 %
C26 4.0 %
0.0 %
100.0 %
C29 4.0 %
0.0 %
100.0 %
C30 3.1 %
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 %
G12 0.0 %
0.0 %
0.0 %
100.0 %
G18 0.0 %
0.0 %
0.0 %
0.0 %
G22 0.0 %
100.0 %
0.0 %
100.0 %
G25 0.0 %
0.0 %
0.0 %
0.0 %
G26 0.0 %
0.0 %
0.0 %
0.0 %
G29 0.0 %
0.0 %
0.0 %
100.0 %
G31 0.0 %
0.0 %
0.0 %
100.0 %
G32 0.0 %
0.0 %
0.0 %
0.0 %

SV GLONASS Missing C1C Missing C2C Missing C2P
R6 0.0 %
100.0 %
100.0 %
R9 0.0 %
0.0 %
0.0 %
R15 0.0 %
0.0 %
0.0 %
R17 0.0 %
0.0 %
0.0 %
R18 0.0 %
0.0 %
0.0 %
R19 0.0 %
0.0 %
0.0 %

SV Galileo Missing C1C Missing C5Q Missing C7Q Missing C8Q
E1 0.0 %
0.0 %
0.0 %
0.0 %
E4 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 %
E19 0.0 %
0.0 %
0.0 %
0.0 %
E21 0.0 %
0.0 %
0.0 %
0.0 %
E26 0.0 %
0.0 %
0.0 %
0.0 %
E27 0.0 %
0.0 %
0.0 %
0.0 %

SV BeiDou Missing C2I Missing C7I
C8 0.0 %
0.0 %
C13 0.0 %
0.0 %
C26 0.0 %
100.0 %
C29 0.0 %
100.0 %
C30 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
0.9 %
80 - 85 0
0
0
0
0
0
1.4 %
75 - 80 0
0
0
0
0
0
0.7 %
70 - 75 0
0
0
0
0
0
3.7 %
65 - 70 0
0
0
0
0
0
5.7 %
60 - 65 0
0
0
0
0
0
4.1 %
55 - 60 0
0
0
0
0
0
2.8 %
50 - 55 0
0
0
0
0
0
3.7 %
45 - 50 0
0
0
0
0
0
4.2 %
40 - 45 0
0
0
0
0
0
7.8 %
35 - 40 0
0
0
0
0
0
8.2 %
30 - 35 0
0
1
0
0
0
11.6 %
25 - 30 0
0
1
0
0
0
12.6 %
20 - 25 0
0
1
0
0
0
14.6 %
15 - 20 0
2
0
0
0
0
18.0 %
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 42.6
41.3
-
G12 44.2
43.8
-
G18 43.6
46.7
50.0
G22 48.2
44.3
-
G25 52.0
52.8
57.0
G26 42.6
44.8
48.7
G29 55.2
55.6
-
G31 51.9
50.9
-
G32 47.3
48.2
50.9
Average GPS: 47.5
47.6
51.7

SV GLONASS G1 G2
R6 34.2
-
R9 44.2
44.3
R15 51.7
49.3
R17 50.0
47.9
R18 54.5
52.8
R19 37.8
45.2
Average GLONASS: 45.4
47.9

SV Galileo E1 E5a E5b E5a+b
E1 46.5
48.8
49.7
52.1
E4 42.2
45.6
46.5
48.9
E13 52.6
54.1
55.1
57.4
E15 46.8
49.4
50.2
52.7
E19 42.1
43.6
44.6
47.0
E21 55.2
56.5
57.7
59.9
E26 44.6
46.9
48.0
50.3
E27 50.0
51.9
52.9
55.3
Average Galileo: 47.5
49.6
50.6
53.0

SV BeiDou B1I B2I
C8 37.4
43.2
C13 40.9
43.1
C26 46.9
-
C29 54.7
-
C30 44.3
-
Average BeiDou: 44.9
43.1

Code multipath by satellite > 15°: 
SV GPS Av Elev MP (L1) MP (L2) MP (L5)
G2 19.0 ° 0.29 m
0.41 m
-
G12 21.9 ° 0.17 m
0.16 m
-
G18 23.7 ° 0.21 m
0.35 m
0.32 m
G22 36.3 ° 0.25 m
0.16 m
-
G25 53.8 ° 0.07 m
0.06 m
0.14 m
G26 22.9 ° 0.20 m
0.15 m
0.35 m
G29 77.7 ° 0.04 m
0.05 m
-
G31 51.9 ° 0.08 m
0.06 m
-
G32 30.7 ° 0.25 m
0.21 m
0.25 m
Average GPS: - 0.17 m
0.18 m
0.27 m

SV GLONASS Av Elev MP (G1) MP (G2)
R6 - - -
R9 21.4 ° 0.25 m
0.29 m
R15 38.2 ° 0.12 m
0.28 m
R17 34.3 ° 0.21 m
0.26 m
R18 63.9 ° 0.07 m
0.12 m
R19 35.3 ° 0.22 m
0.22 m
Average GLONASS: - 0.17 m
0.23 m

SV Galileo Av Elev MP (E1) MP (E5a) MP (E5b) MP (E5a+b)
E1 27.9 ° 0.10 m
0.24 m
0.29 m
0.08 m
E4 16.7 ° 0.18 m
0.33 m
0.35 m
0.11 m
E13 47.3 ° 0.11 m
0.25 m
0.26 m
0.04 m
E15 27.9 ° 0.13 m
0.43 m
0.40 m
0.08 m
E19 27.3 ° 0.25 m
0.27 m
0.22 m
0.09 m
E21 64.7 ° 0.05 m
0.10 m
0.10 m
0.03 m
E26 22.8 ° 0.25 m
0.26 m
0.24 m
0.08 m
E27 37.7 ° 0.11 m
0.26 m
0.21 m
0.07 m
Average Galileo: - 0.15 m
0.27 m
0.26 m
0.07 m

SV BeiDou Av Elev MP (B1I) MP (B2I)
C8 16.3 ° 0.35 m
0.48 m
C13 20.1 ° 0.20 m
0.24 m
C26 33.0 ° 0.70 m
-
C29 66.7 ° 0.22 m
-
C30 22.9 ° 0.55 m
-
Average BeiDou: - 0.41 m
0.36 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 0.03 m
0.06 m
- - - - -
80 - 85 0.05 m
0.07 m
- - - - -
75 - 80 0.04 m
0.03 m
- - - - -
70 - 75 0.08 m
0.09 m
- - - - -
65 - 70 0.15 m
0.10 m
0.12 m
0.11 m
0.02 m
- -
60 - 65 0.08 m
0.07 m
0.09 m
0.09 m
0.03 m
- -
55 - 60 0.09 m
0.10 m
0.15 m
- - - -
50 - 55 0.09 m
0.07 m
0.23 m
0.21 m
0.05 m
- -
45 - 50 0.12 m
0.10 m
0.18 m
0.33 m
0.04 m
- -
40 - 45 0.18 m
0.14 m
0.23 m
0.21 m
0.06 m
- -
35 - 40 0.22 m
0.23 m
0.27 m
0.21 m
0.07 m
- -
30 - 35 0.20 m
0.30 m
0.26 m
0.26 m
0.07 m
- -
25 - 30 0.22 m
0.20 m
0.32 m
0.33 m
0.10 m
- -
20 - 25 0.30 m
0.25 m
0.34 m
0.29 m
0.07 m
- -
15 - 20 0.29 m
0.33 m
0.32 m
0.36 m
0.10 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 2022/02/22 14:59:59.00

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