Leica SpiderQC v7.5 Quality Report


Program Run: 2021/08/30 09:01:38.58

File Details:


Observation File: algc242i.21o
GPS Navigation File: algc242i.21n
GLONASS Navigation File: algc242i.21g
Galileo Navigation File: algc242i.21l
BeiDou Navigation File: algc242i.21f
Quality Testing:  Fail (See below for details) 

Station Details:


Marker Name/Number:  ALGC  13456M001   
Observer/Agency:  IECA  Junta de Andalucia   
Receiver #/Type/Vers:  1832466  LEICA GR50  4.31/7.403 
Antenna #/Type:  2110213  LEIAR20 LEIM   
Antenna Offsets (HEN):  0.000  0.000  0.000 
Approx Position (XYZ):  5135570.619  -489449.771  3738221.713 
Approx Position (plh):  36° 06' 39.74829" N  5° 26' 39.03897" W  117.170m 
Diff. Est-Header:  3.6 m dX  -6.8 m dY  2.9 m dZ 
Diff. Est-Header:  8.2 m (3600 estimates) 

Session Summary:


Time of first obs:  2021/08/30 08:00:00.00 GPS 
Time of last obs:  2021/08/30 08:59:59.00 GPS 
Session length:  59.98 minutes 
GPS week:  2173, day 1 
Observation interval:  1.00 seconds 
UTC leap seconds:  18 seconds 

Num SVs with obs:  40 
Num SVs with nav:  102 
Total GPS orbits:  45 
Total GLONASS orbits:  40 
Total Galileo orbits:  118 
Total BeiDou orbits:  30 
Total QZSS orbits: 
Total NavIC orbits: 
SVs with obs:  G1 G3 G7 G8 G10 G14 G16 G21 G22 G23 G26 G27 G30 G32 R3 R4 R5 R9 R10 R12 R19 R20 R21 E4 E11 E12 E19 E24 E25 E31 E33 C5 C6 C9 C11 C14 C16 C23 C27 C28  
SVs without obs:  G2 G4 G5 G6 G9 G11 G12 G13 G15 G17 G18 G19 G20 G24 G25 G28 G29 G31 R1 R2 R6 R7 R8 R11 R13 R14 R15 R16 R17 R18 R22 R23 R24 E1 E2 E3 E5 E6 E7 E8 E9 E10 E13 E14 E15 E16 E17 E18 E20 E21 E22 E23 E26 E27 E28 E29 E30 E32 E34 E35 E36 C1 C2 C3 C4 C7 C8 C10 C12 C13 C15 C17 C18 C19 C20 C21 C22 C24 C25 C26 C29 C30 C31 C32 C33 C34 C35 C36 C37 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 E14 E15 E18 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 E16 E17 E20 E22 E23 E28 E29 E32 E34 E35 E36 C1 C2 C3 C4 C15 C17 C18 C31 C32 C33 C34 C35 C36 C37  
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 55 slips 
Multipath:  Pass  Value 0.08m MP1 / 0.08m MP2 / 0.15m MP5, Threshold 0.5 m 
Data Completeness:  Pass  Value 100.0 %, Threshold 95.0 % 
Navigation Data:  Fail   
     
GLONASS Specific Tests 
Cycle Slips:  Pass  Value 3 slips, Threshold 132 slips 
Multipath:  Pass  Value 0.13m MP1 / 0.16m MP2, Threshold 0.5 m 
Data Completeness:  Pass  Value 100.0 %, Threshold 90.0 % 
Navigation Data:  Pass   
     
Galileo Specific Tests 
Cycle Slips:  Pass  Value 4 slips, Threshold 135 slips 
Multipath:  Pass  Value 0.10m MP1 / 0.16m MP5a / 0.15m MP5b / 0.05m MP5a+b, Threshold 0.5 m 
Data Completeness:  Pass  Value 90.5 %, Threshold 90.0 % 
Navigation Data:  Pass   
     
BeiDou Specific Tests 
Cycle Slips:  Pass  Value 0 slips, Threshold 77 slips 
Multipath:  Pass  Value 0.21m MP1 / 0.11m MP2b, Threshold 0.5 m 
Data Completeness:  Pass  Value 100.0 %, Threshold 90.0 % 
Navigation Data:  Fail   

General Quality Indicators:


Tracking   
Num obs > 0°:  117765 
Num possible obs > 0°:  125001 
Num obs with invalid nav: 
Num obs without nav:  1022 
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°:  1236  (34.3 %) 
Epochs with full data > 15°:  1235  (34.3 %) 

Satellite Geometry 
DOP  Minimum  Maximum  Average 
PDOP  2.3  2.4  2.4 
GDOP  2.8  3.0  2.9 

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 
E19  39.383  385 / 2748  15.00° / 24.98°  117.94° / 105.95° 
Total:  39.383 (2362 observations) 

Receiver Clock 
Clock Slips > 15°: 
Max RX clock offset:  0.000034 ms (at 2021/08/30 08:57:07.00) 
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°:  117765  43906  27069  22952  23838 
Num possible obs > 0°:  125001  44771  27230  27998  25002 
Num obs with invalid nav: 
Num obs without nav:  1022  308  714 
Num obs to unhealthy SV: 
               
Tracking over Elevation Mask (15°) 
Num obs > 15°:  84592  27449  21934  22452  12757 
% obs > 15°:   97.3 %  100.0 %  100.0 %  90.5 %  100.0 % 
Num possible obs > 15°:  86957  27449  21935  24816  12757 
Num complete obs > 15°:  84589  27449  21932  22451  12757 
% complete obs > 15°:   97.3 %  100.0 %  100.0 %  90.5 %  100.0 % 
Num obs with WLF change:  
Average # SV per Epoch:  23.5   7.6   6.1   6.2   3.5  
               
Observation ratio w.r.t. L1/E1/B1I: 
Obs L2/B1C:  1.652   1.636   1.672  
Obs E5b/B2I:  0.762   1.000   0.344  
Obs L5/E5a/B2a:  0.800   0.636   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:  0.011 %  0.007 %  0.014 %  0.018 % 
Num complete obs per slip:  9398   13724   7310   5612  
IOD Slips > 15°: 
Outliers > 15°: 
LLI : Obs L1/E1/B1I:  0.0000   0.0000   0.0000  
LLI : Obs L2/B1C:  0.0000   0.0000  
LLI : Obs E5b/B2I:  0.0000   0.0000  
LLI : Obs L5/E5a/B2a:  0.0000   0.0000  
LLI : Obs E5a+b/B2a+b:  0.0000   0.0000  
LLI : Obs L6/E6/B3I/G2a: 
LLI : Obs G3: 

Multipath               
MP (L1/E1/B1I) RMS:  0.118 m  0.081 m  0.130 m  0.099 m  0.208 m 
MP (L2/B1C) RMS:  0.109 m  0.081 m  0.156 m 
MP (L5/E5a/B2a) RMS:  0.155 m  0.154 m  0.156 m 
MP (E5b/B2I) RMS:  0.142 m  0.152 m  0.108 m 
MP (E5a+b/B2a+b) RMS:  0.048 m  0.048 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 83.6 %
83.6 %
83.6 %
83.6 %
L2P 83.6 %
83.6 %
83.6 %
83.6 %
L2S 63.6 %
63.6 %
63.6 %
63.6 %
L2W 100.0 %
100.0 %
100.0 %
100.0 %
L5Q 80.0 %
80.0 %
80.0 %
80.0 %
L7I 34.4 %
34.4 %
34.4 %
34.4 %
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
G1 16.35° 35.34° 3600 3600 (100.0 %)
0 (0.0 %) 0
G8 54.75° 75.82° 3600 3600 (100.0 %)
0 (0.0 %) 0
G10 31.66° 49.27° 3600 3600 (100.0 %)
0 (0.0 %) 0
G14 - - 0 0 (-)
308 (-) 0
G16 25.03° 53.59° 3600 3600 (100.0 %)
0 (0.0 %) 0
G21 40.63° 57.25° 3600 3600 (100.0 %)
0 (0.0 %) 0
G22 15.00° 35.93° 2800 2800 (100.0 %)
0 (0.0 %) 0
G23 15.00° 22.37° 1280 1280 (100.0 %)
0 (0.0 %) 0
G26 15.00° 20.67° 804 804 (100.0 %)
0 (0.0 %) 0
G27 57.10° 67.90° 3600 3600 (100.0 %)
0 (0.0 %) 2
G32 15.00° 18.59° 965 965 (100.0 %)
0 (0.0 %) 0

SV GLONASS Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
R4 23.67° 31.16° 3600 3600 (100.0 %)
0 (0.0 %) 0
R5 23.98° 46.68° 3600 3600 (100.0 %)
0 (0.0 %) 0
R9 15.00° 30.11° 1814 1814 (100.0 %)
0 (0.0 %) 0
R10 27.80° 48.60° 3600 3600 (100.0 %)
0 (0.0 %) 0
R19 15.00° 26.78° 2573 2572 (100.0 %)
0 (0.0 %) 2
R20 49.09° 51.26° 3600 3600 (100.0 %)
0 (0.0 %) 0
R21 15.00° 28.76° 3148 3148 (100.0 %)
0 (0.0 %) 1

SV Galileo Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
E11 26.18° 38.54° 3600 3600 (100.0 %)
0 (0.0 %) 0
E12 62.42° 68.24° 3600 3600 (100.0 %)
0 (0.0 %) 0
E19 24.99° 28.16° 3216 852 (26.5 %)
0 (0.0 %) 3
E24 48.01° 59.49° 3600 3600 (100.0 %)
0 (0.0 %) 0
E25 17.21° 30.45° 3600 3600 (100.0 %)
0 (0.0 %) 0
E31 19.95° 43.52° 3600 3600 (100.0 %)
0 (0.0 %) 0
E33 22.11° 36.68° 3600 3600 (100.0 %)
0 (0.0 %) 1

SV BeiDou Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
C6 - - 0 0 (-)
714 (-) 0
C11 15.00° 18.19° 787 787 (100.0 %)
0 (0.0 %) 0
C14 37.90° 40.50° 3600 3600 (100.0 %)
0 (0.0 %) 0
C23 15.00° 22.00° 1170 1170 (100.0 %)
0 (0.0 %) 0
C27 19.01° 35.00° 3600 3600 (100.0 %)
0 (0.0 %) 0
C28 61.53° 66.57° 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
G1 4.3 %
0.0 %
0.0 %
0.0 %
0.0 %
G8 4.3 %
0.0 %
0.0 %
0.0 %
0.0 %
G10 4.3 %
0.0 %
0.0 %
0.0 %
0.0 %
G16 4.3 %
0.0 %
100.0 %
0.0 %
100.0 %
G21 4.3 %
0.0 %
100.0 %
0.0 %
100.0 %
G22 3.3 %
0.0 %
100.0 %
0.0 %
100.0 %
G23 1.5 %
0.0 %
0.0 %
0.0 %
0.0 %
G26 1.0 %
0.0 %
0.0 %
0.0 %
0.0 %
G27 4.3 %
0.0 %
0.0 %
0.0 %
0.0 %
G32 1.1 %
0.0 %
0.0 %
0.0 %
0.0 %

SV GLONASS Observations Missing L1C Missing L2C Missing L2P
R4 4.3 %
0.0 %
0.0 %
0.0 %
R5 4.3 %
0.0 %
0.0 %
0.0 %
R9 2.1 %
0.0 %
0.0 %
0.0 %
R10 4.3 %
0.0 %
100.0 %
100.0 %
R19 3.0 %
0.1 %
0.0 %
0.0 %
R20 4.3 %
0.0 %
0.0 %
0.0 %
R21 3.7 %
0.0 %
0.0 %
0.0 %

SV Galileo Observations Missing L1C Missing L5Q Missing L7Q Missing L8Q
E11 4.3 %
0.0 %
0.0 %
0.0 %
0.0 %
E12 4.3 %
0.0 %
0.0 %
0.0 %
0.0 %
E19 1.0 %
0.0 %
0.1 %
0.2 %
0.2 %
E24 4.3 %
0.0 %
0.0 %
0.0 %
0.0 %
E25 4.3 %
0.0 %
0.0 %
0.0 %
0.0 %
E31 4.3 %
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 0.9 %
0.0 %
0.0 %
C14 4.3 %
0.0 %
0.0 %
C23 1.4 %
0.0 %
100.0 %
C27 4.3 %
0.0 %
100.0 %
C28 4.3 %
0.0 %
100.0 %

Missing code observations by satellite > 15°: 
SV GPS Missing C1C Missing C2S Missing C2W Missing C5Q
G1 0.0 %
0.0 %
0.0 %
0.0 %
G8 0.0 %
0.0 %
0.0 %
0.0 %
G10 0.0 %
0.0 %
0.0 %
0.0 %
G16 0.0 %
100.0 %
0.0 %
100.0 %
G21 0.0 %
100.0 %
0.0 %
100.0 %
G22 0.0 %
100.0 %
0.0 %
100.0 %
G23 0.0 %
0.0 %
0.0 %
0.0 %
G26 0.0 %
0.0 %
0.0 %
0.0 %
G27 0.0 %
0.0 %
0.0 %
0.0 %
G32 0.0 %
0.0 %
0.0 %
0.0 %

SV GLONASS Missing C1C Missing C2C Missing C2P
R4 0.0 %
0.0 %
0.0 %
R5 0.0 %
0.0 %
0.0 %
R9 0.0 %
0.0 %
0.0 %
R10 0.0 %
100.0 %
100.0 %
R19 0.0 %
0.0 %
0.0 %
R20 0.0 %
0.0 %
0.0 %
R21 0.0 %
0.0 %
0.0 %

SV Galileo Missing C1C Missing C5Q Missing C7Q Missing C8Q
E11 0.0 %
0.0 %
0.0 %
0.0 %
E12 0.0 %
0.0 %
0.0 %
0.0 %
E19 0.0 %
0.1 %
0.2 %
0.2 %
E24 0.0 %
0.0 %
0.0 %
0.0 %
E25 0.0 %
0.0 %
0.0 %
0.0 %
E31 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 %
C14 0.0 %
0.0 %
C23 0.0 %
100.0 %
C27 0.0 %
100.0 %
C28 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
0.2 %
70 - 75 0
0
0
0
0
0
1.1 %
65 - 70 0
0
0
0
0
0
8.3 %
60 - 65 2
0
0
0
0
0
5.8 %
55 - 60 0
0
0
0
0
0
4.8 %
50 - 55 0
0
0
0
0
0
6.8 %
45 - 50 0
0
0
0
0
0
6.1 %
40 - 45 0
0
0
0
0
0
7.6 %
35 - 40 0
0
0
0
0
0
8.7 %
30 - 35 0
0
0
0
0
0
12.7 %
25 - 30 0
0
0
0
0
0
15.6 %
20 - 25 0
0
4
0
0
0
11.4 %
15 - 20 0
3
0
0
0
0
11.0 %
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
G1 43.3
46.3
51.0
G8 53.2
54.1
57.5
G10 49.7
49.9
53.1
G16 47.3
44.9
-
G21 50.6
48.1
-
G22 43.8
42.4
-
G23 40.4
44.0
47.1
G26 40.0
42.6
46.1
G27 53.2
54.4
57.8
G32 41.8
43.2
45.6
Average GPS: 46.3
47.0
51.2

SV GLONASS G1 G2
R4 45.0
44.3
R5 48.4
47.0
R9 44.3
43.5
R10 48.2
-
R19 32.2
39.3
R20 40.0
49.4
R21 44.3
43.4
Average GLONASS: 43.2
44.5

SV Galileo E1 E5a E5b E5a+b
E11 44.2
45.7
45.6
48.8
E12 50.9
52.7
53.4
56.2
E19 40.6
43.7
43.2
46.6
E24 53.2
54.6
55.1
58.0
E25 44.2
47.2
47.6
50.5
E31 46.7
49.2
49.4
52.4
E33 45.6
48.3
48.5
51.5
Average Galileo: 46.5
48.8
49.0
52.0

SV BeiDou B1I B2I
C11 38.4
44.4
C14 46.6
50.9
C23 42.1
-
C27 45.5
-
C28 53.5
-
Average BeiDou: 45.2
47.7

Code multipath by satellite > 15°: 
SV GPS Av Elev MP (L1) MP (L2) MP (L5)
G1 25.8 ° 0.05 m
0.06 m
0.08 m
G8 65.3 ° 0.04 m
0.06 m
0.07 m
G10 40.5 ° 0.05 m
0.05 m
0.11 m
G16 39.3 ° 0.08 m
0.09 m
-
G21 48.9 ° 0.03 m
0.06 m
-
G22 25.5 ° 0.10 m
0.10 m
-
G23 18.7 ° 0.15 m
0.06 m
0.23 m
G26 17.8 ° 0.10 m
0.11 m
0.28 m
G27 62.5 ° 0.06 m
0.03 m
0.07 m
G32 16.8 ° 0.15 m
0.19 m
0.22 m
Average GPS: - 0.08 m
0.08 m
0.15 m

SV GLONASS Av Elev MP (G1) MP (G2)
R4 27.4 ° 0.17 m
0.20 m
R5 35.3 ° 0.10 m
0.16 m
R9 22.6 ° 0.09 m
0.14 m
R10 - - -
R19 20.9 ° 0.21 m
0.21 m
R20 50.2 ° 0.08 m
0.08 m
R21 21.9 ° 0.12 m
0.15 m
Average GLONASS: - 0.13 m
0.16 m

SV Galileo Av Elev MP (E1) MP (E5a) MP (E5b) MP (E5a+b)
E11 32.4 ° 0.07 m
0.09 m
0.10 m
0.04 m
E12 65.3 ° 0.05 m
0.09 m
0.07 m
0.02 m
E19 26.6 ° 0.16 m
0.23 m
0.30 m
0.06 m
E24 53.7 ° 0.04 m
0.04 m
0.05 m
0.03 m
E25 23.8 ° 0.17 m
0.33 m
0.26 m
0.07 m
E31 31.7 ° 0.13 m
0.10 m
0.11 m
0.07 m
E33 29.4 ° 0.07 m
0.20 m
0.17 m
0.05 m
Average Galileo: - 0.10 m
0.16 m
0.15 m
0.05 m

SV BeiDou Av Elev MP (B1I) MP (B2I)
C11 16.6 ° 0.15 m
0.12 m
C14 39.2 ° 0.09 m
0.09 m
C23 18.5 ° 0.26 m
-
C27 27.0 ° 0.36 m
-
C28 64.1 ° 0.17 m
-
Average BeiDou: - 0.21 m
0.11 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 0.03 m
0.07 m
0.07 m
- - - -
65 - 70 0.08 m
0.03 m
0.08 m
0.06 m
0.02 m
- -
60 - 65 0.10 m
0.03 m
0.07 m
0.09 m
0.02 m
- -
55 - 60 0.05 m
0.07 m
0.06 m
0.04 m
0.02 m
- -
50 - 55 0.06 m
0.07 m
0.07 m
0.07 m
0.05 m
- -
45 - 50 0.05 m
0.07 m
0.09 m
0.10 m
0.07 m
- -
40 - 45 0.07 m
0.07 m
0.10 m
0.08 m
0.04 m
- -
35 - 40 0.10 m
0.08 m
0.13 m
0.10 m
0.05 m
- -
30 - 35 0.13 m
0.14 m
0.11 m
0.13 m
0.06 m
- -
25 - 30 0.12 m
0.14 m
0.17 m
0.19 m
0.06 m
- -
20 - 25 0.17 m
0.12 m
0.22 m
0.21 m
0.06 m
- -
15 - 20 0.17 m
0.16 m
0.24 m
0.20 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 C6 starting 2021/08/30 08:34:27.00.
- Orbit missing or expired for SV G14 starting 2021/08/30 08:54:51.00.
- Updated header information or comments after epoch 2021/08/30 08:59:59.00

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 7.5.2.8679