Leica SpiderQC v7.7 Quality Report


Program Run: 2022/01/22 07:02:38.71

File Details:


Observation File: hulv022g.22o
GPS Navigation File: hulv022g.22n
GLONASS Navigation File: hulv022g.22g
Galileo Navigation File: hulv022g.22l
BeiDou Navigation File: hulv022g.22f
Quality Testing:  Fail (See below for details) 

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:  0.1 m dX  -7.1 m dY  3.1 m dZ 
Diff. Est-Header:  7.8 m (3600 estimates) 

Session Summary:


Time of first obs:  2022/01/22 06:00:00.00 GPS 
Time of last obs:  2022/01/22 06:59:59.00 GPS 
Session length:  59.98 minutes 
GPS week:  2193, day 6 
Observation interval:  1.00 seconds 
UTC leap seconds:  18 seconds 

Num SVs with obs:  44 
Num SVs with nav:  99 
Total GPS orbits:  46 
Total GLONASS orbits:  40 
Total Galileo orbits:  130 
Total BeiDou orbits:  30 
Total QZSS orbits: 
Total NavIC orbits: 
SVs with obs:  G2 G3 G4 G5 G6 G7 G9 G13 G14 G17 G19 G20 G29 G30 R1 R2 R3 R10 R12 R13 R17 R18 R19 R23 R24 E2 E7 E8 E12 E13 E19 E21 E26 E27 E30 E33 C5 C10 C11 C12 C19 C21 C22 C26  
SVs without obs:  G1 G8 G10 G11 G12 G15 G16 G18 G21 G22 G23 G24 G25 G26 G27 G28 G31 G32 R4 R5 R6 R7 R8 R9 R11 R14 R15 R16 R20 R21 R22 E1 E3 E4 E5 E6 E9 E10 E11 E14 E15 E16 E17 E18 E20 E22 E23 E24 E25 E28 E29 E31 E32 E34 E35 E36 C1 C2 C3 C4 C6 C7 C8 C9 C13 C14 C15 C16 C17 C18 C20 C23 C24 C25 C27 C28 C29 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 1 slips, Threshold 50 slips 
Multipath:  Pass  Value 0.10m MP1 / 0.09m MP2 / 0.10m MP5, Threshold 0.5 m 
Data Completeness:  Pass  Value 100.0 %, Threshold 95.0 % 
Navigation Data:  Pass   
     
GLONASS Specific Tests 
Cycle Slips:  Pass  Value 0 slips, Threshold 142 slips 
Multipath:  Pass  Value 0.13m MP1 / 0.12m MP2, Threshold 0.5 m 
Data Completeness:  Pass  Value 100.0 %, Threshold 90.0 % 
Navigation Data:  Pass   
     
Galileo Specific Tests 
Cycle Slips:  Pass  Value 2 slips, Threshold 120 slips 
Multipath:  Pass  Value 0.15m MP1 / 0.19m MP5a / 0.20m MP5b / 0.07m MP5a+b, Threshold 0.5 m 
Data Completeness:  Pass  Value 95.8 %, Threshold 90.0 % 
Navigation Data:  Pass   
     
BeiDou Specific Tests 
Cycle Slips:  Pass  Value 0 slips, Threshold 92 slips 
Multipath:  Pass  Value 0.15m MP1 / 0.16m MP2b, Threshold 0.5 m 
Data Completeness:  Pass  Value 100.0 %, Threshold 90.0 % 
Navigation Data:  Fail   

General Quality Indicators:


Tracking   
Num obs > 0°:  117820 
Num possible obs > 0°:  120155 
Num obs with invalid nav: 
Num obs without nav:  3600 
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°:  2723  (75.6 %) 
Epochs with full data > 15°:  2721  (75.6 %) 

Satellite Geometry 
DOP  Minimum  Maximum  Average 
PDOP  2.4  3.1  2.8 
GDOP  2.9  3.8  3.4 

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 
E12  14.600  712 / 1588  15.00° / 19.06°  322.47° / 320.36° 
Total:  14.600 (875 observations) 

Receiver Clock 
Clock Slips > 15°: 
Max RX clock offset:  0.000025 ms (at 2022/01/22 06:34:15.00) 
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°:  117820  38423  28584  26902  23911 
Num possible obs > 0°:  120155  38730  30719  29697  21009 
Num obs with invalid nav: 
Num obs without nav:  3600  3600 
Num obs to unhealthy SV: 
               
Tracking over Elevation Mask (15°) 
Num obs > 15°:  84282  25186  23731  19952  15413 
% obs > 15°:   99.0 %  100.0 %  100.0 %  95.8 %  100.0 % 
Num possible obs > 15°:  85159  25186  23731  20829  15413 
Num complete obs > 15°:  84280  25186  23731  19950  15413 
% complete obs > 15°:   99.0 %  100.0 %  100.0 %  95.8 %  100.0 % 
Num obs with WLF change:  
Average # SV per Epoch:  23.4   7.0   6.6   5.5   4.3  
               
Observation ratio w.r.t. L1/E1/B1I: 
Obs L2/B1C:  1.830   1.671   2.000  
Obs E5b/B2I:  0.768   1.000   0.467  
Obs L5/E5a/B2a:  0.701   0.465   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:  0.004 %  0.004 %  0.010 % 
Num complete obs per slip:  28093   25186   9975  
IOD Slips > 15°: 
Outliers > 15°: 
LLI : Obs L1/E1/B1I:  0.0000   0.0001  
LLI : Obs L2/B1C: 
LLI : Obs E5b/B2I:  0.0000   0.0001  
LLI : Obs L5/E5a/B2a:  0.0000   0.0001  
LLI : Obs E5a+b/B2a+b:  0.0001   0.0001  
LLI : Obs L6/E6/B3I/G2a: 
LLI : Obs G3: 

Multipath               
MP (L1/E1/B1I) RMS:  0.130 m  0.100 m  0.135 m  0.151 m  0.147 m 
MP (L2/B1C) RMS:  0.104 m  0.091 m  0.118 m 
MP (L5/E5a/B2a) RMS:  0.159 m  0.103 m  0.191 m 
MP (E5b/B2I) RMS:  0.187 m  0.196 m  0.157 m 
MP (E5a+b/B2a+b) RMS:  0.069 m  0.069 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 67.1 %
67.1 %
67.1 %
67.1 %
L2W 100.0 %
100.0 %
100.0 %
100.0 %
L5Q 70.1 %
70.1 %
70.1 %
70.1 %
L7I 46.7 %
46.7 %
46.7 %
46.7 %
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 43.56° 52.85° 3600 3600 (100.0 %)
0 (0.0 %) 0
G4 15.00° 20.46° 907 907 (100.0 %)
0 (0.0 %) 0
G5 15.00° 24.58° 1587 1587 (100.0 %)
0 (0.0 %) 0
G6 40.73° 70.11° 3600 3600 (100.0 %)
0 (0.0 %) 0
G7 53.35° 62.63° 3600 3600 (100.0 %)
0 (0.0 %) 0
G9 32.45° 55.76° 3600 3600 (100.0 %)
0 (0.0 %) 1
G13 15.00° 20.99° 1092 1092 (100.0 %)
0 (0.0 %) 0
G20 28.77° 52.51° 3600 3600 (100.0 %)
0 (0.0 %) 0
G30 36.10° 63.49° 3600 3600 (100.0 %)
0 (0.0 %) 0

SV GLONASS Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
R1 18.17° 35.59° 3600 3600 (100.0 %)
0 (0.0 %) 0
R2 50.99° 54.04° 3600 3600 (100.0 %)
0 (0.0 %) 0
R3 15.00° 29.58° 3172 3172 (100.0 %)
0 (0.0 %) 0
R12 17.76° 42.56° 3600 3600 (100.0 %)
0 (0.0 %) 0
R13 15.00° 17.80° 345 345 (100.0 %)
0 (0.0 %) 0
R17 33.91° 52.57° 3600 3600 (100.0 %)
0 (0.0 %) 0
R18 20.84° 34.97° 3600 3600 (100.0 %)
0 (0.0 %) 0
R24 15.00° 34.27° 2214 2214 (100.0 %)
0 (0.0 %) 0

SV Galileo Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
E7 33.11° 49.57° 3600 3600 (100.0 %)
0 (0.0 %) 0
E12 19.06° 27.11° 2889 2012 (69.6 %)
0 (0.0 %) 2
E19 23.67° 37.41° 3600 3600 (100.0 %)
0 (0.0 %) 0
E26 28.64° 53.44° 3600 3600 (100.0 %)
0 (0.0 %) 0
E27 15.00° 22.09° 1478 1478 (100.0 %)
0 (0.0 %) 0
E30 15.00° 17.99° 2062 2062 (100.0 %)
0 (0.0 %) 0
E33 52.78° 57.75° 3600 3600 (100.0 %)
0 (0.0 %) 0

SV BeiDou Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
C5 - - 0 0 (-)
3600 (-) 0
C11 18.30° 23.41° 3600 3600 (100.0 %)
0 (0.0 %) 0
C12 24.44° 40.43° 3600 3600 (100.0 %)
0 (0.0 %) 0
C19 15.00° 19.31° 1013 1013 (100.0 %)
0 (0.0 %) 0
C21 42.67° 58.27° 3600 3600 (100.0 %)
0 (0.0 %) 0
C22 50.31° 62.77° 3600 3600 (100.0 %)
0 (0.0 %) 0

Missing phase observations by satellite > 15°: 
SV GPS Observations Missing L1C Missing L2S Missing L2W Missing L5Q
G2 4.3 %
0.0 %
100.0 %
0.0 %
100.0 %
G4 1.1 %
0.0 %
0.0 %
0.0 %
0.0 %
G5 1.9 %
0.0 %
0.0 %
0.0 %
100.0 %
G6 4.3 %
0.0 %
0.0 %
0.0 %
0.0 %
G7 4.3 %
0.0 %
0.0 %
0.0 %
100.0 %
G9 4.3 %
0.0 %
0.0 %
0.0 %
0.0 %
G13 1.3 %
0.0 %
100.0 %
0.0 %
100.0 %
G20 4.3 %
0.0 %
100.0 %
0.0 %
100.0 %
G30 4.3 %
0.0 %
0.0 %
0.0 %
0.0 %

SV GLONASS Observations Missing L1C Missing L2C Missing L2P
R1 4.3 %
0.0 %
0.0 %
0.0 %
R2 4.3 %
0.0 %
0.0 %
0.0 %
R3 3.8 %
0.0 %
0.0 %
0.0 %
R12 4.3 %
0.0 %
0.0 %
0.0 %
R13 0.4 %
0.0 %
0.0 %
0.0 %
R17 4.3 %
0.0 %
0.0 %
0.0 %
R18 4.3 %
0.0 %
0.0 %
0.0 %
R24 2.6 %
0.0 %
0.0 %
0.0 %

SV Galileo Observations Missing L1C Missing L5Q Missing L7Q Missing L8Q
E7 4.3 %
0.0 %
0.0 %
0.0 %
0.0 %
E12 2.4 %
0.0 %
0.1 %
0.1 %
0.1 %
E19 4.3 %
0.0 %
0.0 %
0.0 %
0.0 %
E26 4.3 %
0.0 %
0.0 %
0.0 %
0.0 %
E27 1.8 %
0.0 %
0.0 %
0.0 %
0.0 %
E30 2.4 %
0.0 %
0.0 %
0.0 %
0.0 %
E33 4.3 %
0.0 %
0.0 %
0.0 %
0.0 %

SV BeiDou Observations Missing L2I Missing L7I
C11 4.3 %
0.0 %
0.0 %
C12 4.3 %
0.0 %
0.0 %
C19 1.2 %
0.0 %
100.0 %
C21 4.3 %
0.0 %
100.0 %
C22 4.3 %
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 %
G4 0.0 %
0.0 %
0.0 %
0.0 %
G5 0.0 %
0.0 %
0.0 %
100.0 %
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 %
G13 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
R1 0.0 %
0.0 %
0.0 %
R2 0.0 %
0.0 %
0.0 %
R3 0.0 %
0.0 %
0.0 %
R12 0.0 %
0.0 %
0.0 %
R13 0.0 %
0.0 %
0.0 %
R17 0.0 %
0.0 %
0.0 %
R18 0.0 %
0.0 %
0.0 %
R24 0.0 %
0.0 %
0.0 %

SV Galileo Missing C1C Missing C5Q Missing C7Q Missing C8Q
E7 0.0 %
0.0 %
0.0 %
0.0 %
E12 0.0 %
0.1 %
0.1 %
0.1 %
E19 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 %
E30 0.0 %
0.0 %
0.0 %
0.0 %
E33 0.0 %
0.0 %
0.0 %
0.0 %

SV BeiDou Missing C2I Missing C7I
C11 0.0 %
0.0 %
C12 0.0 %
0.0 %
C19 0.0 %
100.0 %
C21 0.0 %
100.0 %
C22 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
0.0 %
75 - 80 0
0
0
0
0
0
0.0 %
70 - 75 0
0
0
0
0
0
0.0 %
65 - 70 0
0
0
0
0
0
0.8 %
60 - 65 0
0
0
0
0
0
5.0 %
55 - 60 0
0
0
0
0
0
9.0 %
50 - 55 1
0
0
0
0
0
15.2 %
45 - 50 0
0
0
0
0
0
9.1 %
40 - 45 0
0
0
0
0
0
7.9 %
35 - 40 0
0
0
0
0
0
8.9 %
30 - 35 0
0
0
0
0
0
10.8 %
25 - 30 0
0
0
0
0
0
8.9 %
20 - 25 0
0
0
0
0
0
12.1 %
15 - 20 0
0
2
0
0
0
12.1 %
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 51.9
50.3
-
G4 41.0
44.8
48.5
G5 43.2
44.4
-
G6 53.2
54.9
58.2
G7 53.0
52.8
-
G9 50.2
52.4
55.7
G13 42.4
39.2
-
G20 49.4
46.9
-
G30 51.8
53.0
57.3
Average GPS: 48.5
48.8
54.9

SV GLONASS G1 G2
R1 44.3
41.1
R2 55.0
52.0
R3 46.4
45.5
R12 49.5
48.1
R13 35.5
39.4
R17 53.5
51.2
R18 48.3
47.6
R24 47.6
45.5
Average GLONASS: 47.5
46.3

SV Galileo E1 E5a E5b E5a+b
E7 51.0
53.4
54.4
57.0
E12 41.8
45.2
46.0
48.7
E19 43.7
45.7
46.7
49.3
E26 50.8
52.9
54.2
56.6
E27 43.5
47.0
47.8
50.6
E30 42.6
46.5
48.0
50.4
E33 54.5
56.1
57.4
59.8
Average Galileo: 46.9
49.5
50.6
53.2

SV BeiDou B1I B2I
C11 42.3
48.1
C12 46.0
51.6
C19 42.3
-
C21 53.5
-
C22 54.7
-
Average BeiDou: 47.7
49.8

Code multipath by satellite > 15°: 
SV GPS Av Elev MP (L1) MP (L2) MP (L5)
G2 48.2 ° 0.06 m
0.11 m
-
G4 17.7 ° 0.13 m
0.13 m
0.13 m
G5 19.8 ° 0.25 m
0.07 m
-
G6 55.4 ° 0.06 m
0.05 m
0.08 m
G7 58.0 ° 0.05 m
0.06 m
-
G9 44.1 ° 0.07 m
0.06 m
0.10 m
G13 18.0 ° 0.13 m
0.18 m
-
G20 40.6 ° 0.08 m
0.12 m
-
G30 49.8 ° 0.08 m
0.05 m
0.10 m
Average GPS: - 0.10 m
0.09 m
0.10 m

SV GLONASS Av Elev MP (G1) MP (G2)
R1 26.9 ° 0.18 m
0.18 m
R2 52.5 ° 0.06 m
0.06 m
R3 22.3 ° 0.10 m
0.12 m
R12 30.2 ° 0.14 m
0.12 m
R13 16.4 ° 0.23 m
0.07 m
R17 43.2 ° 0.07 m
0.10 m
R18 27.9 ° 0.17 m
0.13 m
R24 24.6 ° 0.12 m
0.17 m
Average GLONASS: - 0.13 m
0.12 m

SV Galileo Av Elev MP (E1) MP (E5a) MP (E5b) MP (E5a+b)
E7 41.3 ° 0.07 m
0.11 m
0.12 m
0.06 m
E12 23.1 ° 0.13 m
0.28 m
0.30 m
0.09 m
E19 30.5 ° 0.14 m
0.15 m
0.16 m
0.06 m
E26 41.0 ° 0.08 m
0.18 m
0.15 m
0.04 m
E27 18.5 ° 0.39 m
0.32 m
0.34 m
0.06 m
E30 16.5 ° 0.21 m
0.20 m
0.21 m
0.14 m
E33 55.3 ° 0.04 m
0.10 m
0.10 m
0.03 m
Average Galileo: - 0.15 m
0.19 m
0.20 m
0.07 m

SV BeiDou Av Elev MP (B1I) MP (B2I)
C11 20.9 ° 0.16 m
0.18 m
C12 32.4 ° 0.11 m
0.14 m
C19 17.2 ° 0.25 m
-
C21 50.5 ° 0.09 m
-
C22 56.5 ° 0.13 m
-
Average BeiDou: - 0.15 m
0.16 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 - - - - - - -
75 - 80 - - - - - - -
70 - 75 - - - - - - -
65 - 70 0.05 m
0.04 m
0.05 m
- - - -
60 - 65 0.08 m
0.05 m
0.11 m
- - - -
55 - 60 0.06 m
0.06 m
0.10 m
0.10 m
0.03 m
- -
50 - 55 0.07 m
0.08 m
0.10 m
0.11 m
0.04 m
- -
45 - 50 0.07 m
0.08 m
0.12 m
0.14 m
0.04 m
- -
40 - 45 0.07 m
0.09 m
0.10 m
0.10 m
0.04 m
- -
35 - 40 0.09 m
0.09 m
0.11 m
0.15 m
0.06 m
- -
30 - 35 0.12 m
0.12 m
0.19 m
0.16 m
0.07 m
- -
25 - 30 0.14 m
0.14 m
0.17 m
0.20 m
0.08 m
- -
20 - 25 0.17 m
0.14 m
0.27 m
0.21 m
0.09 m
- -
15 - 20 0.22 m
0.16 m
0.23 m
0.23 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:


- Orbit missing or expired for SV C5 starting 2022/01/22 06:00:00.00.
- Updated header information or comments after epoch 2022/01/22 06:59:59.00

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