Leica SpiderQC v7.7 Quality Report


Program Run: 2021/12/12 00:02:31.97

File Details:


Observation File: algc3450.21o
GPS Navigation File: algc3450.21n
GLONASS Navigation File: algc3450.21g
Galileo Navigation File: algc3450.21l
BeiDou Navigation File: algc3450.21f
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:  -0.6 m dX  -5.6 m dY  1.6 m dZ 
Diff. Est-Header:  5.9 m (2091 estimates) 

Session Summary:


Time of first obs:  2021/12/11 01:33:00.00 GPS 
Time of last obs:  2021/12/11 23:59:30.00 GPS 
Session length:  22.44 hours 
GPS week:  2187, day 6 
Observation interval:  30.00 seconds 
UTC leap seconds:  18 seconds 

Num SVs with obs:  89 
Num SVs with nav:  102 
Total GPS orbits:  161 
Total GLONASS orbits:  291 
Total Galileo orbits:  949 
Total BeiDou orbits:  138 
Total QZSS orbits:  0 
Total NavIC orbits:  0 
SVs with obs:  G1 G2 G3 G4 G5 G6 G7 G8 G9 G10 G12 G13 G14 G15 G16 G17 G18 G19 G20 G21 G23 G24 G25 G26 G27 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 E13 E15 E21 E24 E25 E26 E27 E30 E36 C5 C7 C9 C10 C11 C12 C14 C19 C20 C21 C22 C23 C24 C25 C26 C27 C28 C29 C30  
SVs without obs:  G11 G22 G28 R11 E6 E10 E12 E14 E16 E17 E18 E19 E20 E22 E23 E28 E29 E31 E32 E33 E34 E35 C1 C2 C3 C4 C6 C8 C13 C15 C16 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 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 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:  0 
Auxiliary epochs:  0 

Quality Testing:


  Pass/Fail   Details 
General Tests 
Epochs With Data:  Fail  Value 77.7 %, Threshold 99.0 % 
File Format:  Pass   
RX Clock:  Pass   
Other:  Fail  (See Error Messages) 
     
GPS Specific Tests 
Cycle Slips:  Fail  Value 57 slips, Threshold 29 slips 
Multipath:  Pass  Value 0.13m MP1 / 0.12m MP2 / 0.16m MP5, Threshold 0.5 m 
Data Completeness:  Fail  Value 94.7 %, Threshold 95.0 % 
Navigation Data:  Pass   
     
GLONASS Specific Tests 
Cycle Slips:  Fail  Value 102 slips, Threshold 60 slips 
Multipath:  Pass  Value 0.19m MP1 / 0.16m MP2, Threshold 0.5 m 
Data Completeness:  Pass  Value 91.3 %, Threshold 90.0 % 
Navigation Data:  Fail   
     
Galileo Specific Tests 
Cycle Slips:  Pass  Value 20 slips, Threshold 57 slips 
Multipath:  Pass  Value 0.09m MP1 / 0.14m MP5a / 0.14m MP5b / 0.05m MP5a+b, Threshold 0.5 m 
Data Completeness:  Fail  Value 87.3 %, Threshold 90.0 % 
Navigation Data:  Pass   
     
BeiDou Specific Tests 
Cycle Slips:  Pass  Value 12 slips, Threshold 50 slips 
Multipath:  Fail  Value 0.68m MP1 / 0.40m MP2b, Threshold 0.5 m 
Data Completeness:  Pass  Value 93.6 %, Threshold 90.0 % 
Navigation Data:  Pass   

General Quality Indicators:


Tracking   
Num obs > 0°:  54630 
Num possible obs > 0°:  64185 
Num obs with invalid nav:  0 
Num obs without nav:  782 
Num obs to unhealthy SV:  55 
Num obs with WLF change:  0 
Num complete loss of lock:  15 

Epochs with < 5 SV > 15°:  1  (0.0 %) 
Epochs with all SV > 15°:  951  (45.4 %) 
Epochs with full data > 15°:  913  (43.6 %) 

Satellite Geometry 
DOP  Minimum  Maximum  Average 
PDOP  2.0  17.0  2.6 
GDOP  2.4  21.7  3.2 

Data Gaps 
Num epochs with data:  2094 
Num epochs without data:  600 
Data Gaps:  5.00 hours 

List of Data Gaps (-) 
Duration  Start Time  End Time 
1.18 hours  2021/12/11 08:07:30.00  2021/12/11 09:18:30.00 
3.54 hours  2021/12/11 16:55:30.00  2021/12/11 20:28:30.00 
17.00 minutes  2021/12/11 20:44:30.00  2021/12/11 21:02:00.00 
Total:  5.00 hours   

Non-tracked satellites > 15° (^): 
SV  Time (minutes)  Epoch Range  Elevation Range  Azimuth Range 
C20  2.500  1 / 6  28.59° / 28.59°  165.27° / 165.27° 
E25  4.500  1 / 10  52.67° / 52.55°  272.78° / 271.15° 
R3  7.000  1 / 15  30.49° / 29.79°  54.12° / 51.24° 
R10  7.000  1 / 15  28.67° / 29.44°  310.37° / 307.57° 
E11  13.500  1 / 28  64.28° / 64.64°  318.96° / 329.77° 
G1  14.000  1 / 29  27.01° / 30.29°  259.03° / 263.46° 
G16  15.000  1 / 31  38.83° / 33.87°  171.38° / 171.68° 
R5  7.500  24 / 39  15.02° / 18.69°  161.77° / 160.56° 
R18  32.000  1 / 65  23.46° / 15.13°  62.98° / 78.27° 
G32  26.000  22 / 74  15.07° / 20.85°  106.77° / 96.14° 
G3  17.500  73 / 108  15.03° / 22.50°  207.91° / 210.29° 
R20  53.500  1 / 108  26.28° / 39.80°  294.56° / 324.00° 
E4  55.000  1 / 111  18.39° / 33.28°  127.36° / 110.62° 
E2  73.000  1 / 147  17.76° / 29.37°  319.20° / 296.64° 
G14  11.500  127 / 150  15.05° / 18.19°  317.62° / 314.24° 
E9  26.500  114 / 167  15.10° / 24.21°  164.07° / 160.53° 
R6  40.000  208 / 288  15.22° / 33.84°  189.17° / 192.49° 
E5  25.000  314 / 364  15.02° / 24.04°  190.53° / 191.16° 
C9  93.500  230 / 417  15.00° / 19.42°  60.76° / 46.57° 
R22  27.500  446 / 501  15.00° / 25.17°  325.06° / 328.71° 
R8  3.500  608 / 615  15.14° / 16.41°  237.25° / 238.65° 
E15  12.500  665 / 690  15.01° / 18.91°  318.55° / 319.02° 
G30  4.500  781 / 790  15.18° / 17.00°  179.35° / 178.82° 
E24  8.000  791 / 807  17.82° / 19.05°  84.10° / 81.25° 
R22  81.500  787 / 809  59.73° / 15.16°  216.33° / 196.93° 
E8  7.000  803 / 817  15.00° / 16.51°  261.14° / 263.37° 
E25  9.500  811 / 830  15.07° / 17.92°  135.36° / 133.13° 
R13  18.500  1191 / 1228  15.03° / 23.70°  208.74° / 213.34° 
R12  47.000  1118 / 1212  44.64° / 69.89°  190.74° / 203.66° 
C10  104.500  1125 / 1334  18.33° / 15.03°  54.10° / 43.30° 
G29  213.500  1704 / 1706  21.68° / 50.01°  183.18° / 39.47° 
G18  5.000  1706 / 1716  44.95° / 44.95°  149.11° / 149.11° 
G26  5.500  1706 / 1717  41.61° / 43.56°  307.28° / 309.19° 
R16  10.000  1706 / 1726  38.57° / 41.14°  329.44° / 330.88° 
E13  10.500  1706 / 1727  54.58° / 58.94°  158.75° / 156.34° 
R16  19.500  1734 / 1739  44.97° / 55.08°  332.92° / 337.69° 
C11  18.000  1737 / 1739  44.66° / 37.56°  43.27° / 42.61° 
C25  19.000  1735 / 1739  36.44° / 29.15°  134.21° / 139.41° 
E21  42.500  1706 / 1757  50.62° / 63.12°  319.40° / 333.52° 
R9  14.500  1772 / 1801  15.17° / 21.63°  323.77° / 325.62° 
G25  65.000  1706 / 1802  34.66° / 15.06°  86.17° / 110.83° 
E27  66.000  1706 / 1804  60.16° / 47.48°  71.30° / 108.35° 
G16  44.500  1739 / 1828  18.61° / 32.72°  298.48° / 309.77° 
C27  21.000  1801 / 1843  15.16° / 21.83°  233.09° / 239.11° 
G27  37.500  1769 / 1844  15.05° / 26.73°  252.02° / 266.08° 
E26  71.500  1735 / 1844  15.02° / 40.43°  197.48° / 207.24° 
E15  116.500  1706 / 1905  48.16° / 15.00°  62.13° / 41.44° 
E1  95.500  1739 / 1930  15.02° / 43.20°  305.01° / 316.58° 
G23  54.500  1838 / 1947  15.07° / 30.86°  128.85° / 107.38° 
R19  20.000  1916 / 1956  68.44° / 67.43°  290.43° / 315.89° 
G10  30.500  1909 / 1970  15.04° / 25.01°  147.74° / 139.96° 
R10  11.500  1966 / 1989  15.07° / 20.31°  329.71° / 328.81° 
G8  30.500  1953 / 2014  15.02° / 23.96°  275.04° / 285.98° 
R4  4.500  2082 / 2091  15.17° / 16.68°  105.15° / 103.25° 
R20  93.500  1906 / 2093  15.18° / 43.35°  232.47° / 282.91° 
G21  22.000  2050 / 2094  15.00° / 23.33°  232.68° / 239.14° 
R6  9.000  772 / 790  19.10° / 16.12°  50.15° / 53.56° 
C14  44.000  2006 / 2094  15.00° / 17.33°  77.04° / 59.29° 
Total:  2044.000 (4088 observations) 

Receiver Clock 
Clock Slips > 15°:  0 
Max RX clock offset:  0.000090 ms (at 2021/12/11 20:43:30.00) 
Num of RX clock resets:  0 
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°:  54630  18166  12959  11640  11865  -  - 
Num possible obs > 0°:  64185  21296  15371  13284  14234  -  - 
Num obs with invalid nav:  -  -  -  -  -  -  - 
Num obs without nav:  782  -  1  781  -  -  - 
Num obs to unhealthy SV:  55  -  55  -  -  -  - 
               
Tracking over Elevation Mask (15°) 
Num obs > 15°:  42515  14682  10001  9564  8268  -  - 
% obs > 15°:   92.5 %  94.9 %  91.4 %  89.2 %  93.7 %  -  - 
Num possible obs > 15°:  45957  15466  10944  10725  8822  -  - 
Num complete obs > 15°:  42245  14639  9989  9359  8258  -  - 
% complete obs > 15°:   91.9 %  94.7 %  91.3 %  87.3 %  93.6 %  -  - 
Num obs with WLF change:   -  -  -  -  -  -  - 
Average # SV per Epoch:  20.3   7.0   4.8   4.6   3.9   -  - 
               
Observation ratio w.r.t. L1/E1/B1I: 
Obs L2/B1C:  1.702   1.766   1.608   -  -  -  - 
Obs E5b/B2I:  0.641   -  -  1.019   0.212   -  - 
Obs L5/E5a/B2a:  0.734   0.551   -  1.020   -  -  - 
Obs E5a+b/B2a+b:  1.022   -  -  1.022   -  -  - 
Obs L6/E6/B3I/G2a:  -  -  -  -  -  -  - 
Obs G3:  -  -  -  -  -  -  - 

Cycle Slips               
Num cycle slips > 15°:  191  57  102  20  12  -  - 
% slips per complete obs:  0.452 %  0.389 %  1.021 %  0.214 %  0.145 %  -  - 
Num complete obs per slip:  221   256   97   467   688   -  - 
IOD Slips > 15°:  2  1  1  -  -  -  - 
Outliers > 15°:  -  -  -  -  -  -  - 
LLI : Obs L1/E1/B1I:  0.0010   0.0014   0.0009   0.0007   0.0006   -  - 
LLI : Obs L2/B1C:  0.0023   0.0006   0.0051   -  -  -  - 
LLI : Obs E5b/B2I:  0.0003   -  -  0.0002   0.0006   -  - 
LLI : Obs L5/E5a/B2a:  0.0002   0.0002   -  0.0001   -  -  - 
LLI : Obs E5a+b/B2a+b:  -  -  -  -  -  -  - 
LLI : Obs L6/E6/B3I/G2a:  -  -  -  -  -  -  - 
LLI : Obs G3:  -  -  -  -  -  -  - 

Multipath               
MP (L1/E1/B1I) RMS:  0.248 m  0.126 m  0.191 m  0.094 m  0.677 m  -  - 
MP (L2/B1C) RMS:  0.133 m  0.118 m  0.155 m  -  -  -  - 
MP (L5/E5a/B2a) RMS:  0.152 m  0.161 m  -  0.145 m  -  -  - 
MP (E5b/B2I) RMS:  0.201 m  -  -  0.143 m  0.398 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 99.4 %
99.2 %
99.4 %
99.4 %
L1I 100.0 %
99.9 %
100.0 %
100.0 %
L2C 80.7 %
79.2 %
80.7 %
80.7 %
L2P 82.6 %
81.4 %
82.6 %
82.6 %
L2S 77.1 %
77.1 %
77.1 %
77.1 %
L2W 99.1 %
98.9 %
99.1 %
99.1 %
L5Q 72.6 %
72.6 %
72.6 %
72.6 %
L7I 21.2 %
21.2 %
21.2 %
21.2 %
L7Q 99.7 %
99.7 %
99.7 %
99.7 %
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 15.17° 64.74° 706 677 (95.9 %)
0 (0.0 %) 1
G2 15.05° 51.30° 375 372 (99.2 %)
0 (0.0 %) 3
G3 19.39° 74.93° 718 677 (94.3 %)
0 (0.0 %) 4
G4 15.09° 75.61° 494 493 (99.8 %)
0 (0.0 %) 0
G5 15.01° 76.42° 616 616 (100.0 %)
0 (0.0 %) 0
G6 15.07° 73.35° 472 472 (100.0 %)
0 (0.0 %) 2
G7 15.04° 64.04° 443 442 (99.8 %)
0 (0.0 %) 1
G8 15.05° 79.09° 554 492 (88.8 %)
0 (0.0 %) 0
G9 15.04° 86.92° 551 550 (99.8 %)
0 (0.0 %) 1
G10 15.11° 46.56° 597 534 (89.4 %)
0 (0.0 %) 1
G12 15.08° 80.30° 365 365 (100.0 %)
0 (0.0 %) 1
G13 15.07° 67.19° 780 780 (100.0 %)
0 (0.0 %) 0
G14 15.05° 47.58° 791 767 (97.0 %)
0 (0.0 %) 0
G15 15.08° 86.54° 681 680 (99.9 %)
0 (0.0 %) 1
G16 15.08° 88.51° 463 342 (73.9 %)
0 (0.0 %) 6
G17 15.01° 57.49° 734 730 (99.5 %)
0 (0.0 %) 3
G18 16.14° 65.47° 389 376 (96.7 %)
0 (0.0 %) 4
G19 15.10° 49.32° 720 718 (99.7 %)
0 (0.0 %) 1
G20 15.11° 83.63° 523 523 (100.0 %)
0 (0.0 %) 2
G21 15.01° 65.55° 647 602 (93.0 %)
0 (0.0 %) 2
G23 15.11° 37.74° 662 552 (83.4 %)
0 (0.0 %) 1
G24 15.10° 67.91° 542 542 (100.0 %)
0 (0.0 %) 0
G25 15.03° 56.28° 315 218 (69.2 %)
0 (0.0 %) 1
G26 43.61° 83.41° 389 373 (95.9 %)
0 (0.0 %) 0
G27 15.09° 63.04° 598 522 (87.3 %)
0 (0.0 %) 1
G29 15.06° 49.79° 184 175 (95.1 %)
0 (0.0 %) 13
G30 15.07° 76.54° 491 481 (98.0 %)
0 (0.0 %) 1
G31 15.06° 73.99° 277 276 (99.6 %)
0 (0.0 %) 7
G32 15.03° 30.91° 389 335 (86.1 %)
0 (0.0 %) 0

SV GLONASS Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
R1 15.16° 64.41° 607 607 (100.0 %)
0 (0.0 %) 0
R2 15.08° 86.30° 572 572 (100.0 %)
0 (0.0 %) 0
R3 15.15° 70.87° 547 531 (97.1 %)
0 (0.0 %) 5
R4 15.06° 50.43° 560 550 (98.2 %)
0 (0.0 %) 3
R5 15.04° 71.35° 525 508 (96.8 %)
0 (0.0 %) 0
R6 19.27° 81.93° 583 480 (82.3 %)
0 (0.0 %) 0
R7 15.06° 63.39° 535 535 (100.0 %)
0 (0.0 %) 1
R8 15.13° 52.80° 585 576 (98.5 %)
0 (0.0 %) 1
R9 15.03° 69.29° 614 581 (94.6 %)
0 (0.0 %) 4
R10 15.01° 49.91° 667 628 (94.2 %)
0 (0.0 %) 0
R12 15.06° 80.42° 552 402 (72.8 %)
0 (0.0 %) 0
R13 23.94° 64.54° 515 475 (92.2 %)
0 (0.0 %) 0
R14 15.16° 50.38° 275 275 (100.0 %)
0 (0.0 %) 0
R15 15.18° 64.52° 212 211 (99.5 %)
0 (0.0 %) 12
R16 15.03° 89.83° 445 413 (92.8 %)
1 (0.2 %) 47
R17 15.01° 57.46° 209 207 (99.0 %)
0 (0.0 %) 14
R18 15.04° 86.41° 419 353 (84.2 %)
0 (0.0 %) 5
R19 44.87° 66.64° 179 138 (77.1 %)
0 (0.0 %) 0
R20 15.67° 61.06° 779 480 (61.6 %)
0 (0.0 %) 4
R21 15.12° 85.90° 555 552 (99.5 %)
0 (0.0 %) 2
R22 27.79° 73.97° 364 285 (78.3 %)
0 (0.0 %) 4
R23 15.07° 46.63° 371 369 (99.5 %)
0 (0.0 %) 0
R24 15.04° 31.60° 274 273 (99.6 %)
0 (0.0 %) 0

SV Galileo Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
E1 44.04° 68.48° 356 164 (46.1 %)
0 (0.0 %) 0
E2 15.06° 72.57° 1113 966 (86.8 %)
0 (0.0 %) 2
E3 15.02° 66.44° 891 891 (100.0 %)
0 (0.0 %) 1
E4 15.04° 42.91° 514 403 (78.4 %)
0 (0.0 %) 1
E5 15.04° 84.73° 791 740 (93.6 %)
0 (0.0 %) 3
E7 15.07° 71.28° 500 500 (100.0 %)
0 (0.0 %) 0
E8 16.62° 82.67° 903 887 (98.2 %)
0 (0.0 %) 1
E9 23.50° 69.94° 677 621 (91.7 %)
0 (0.0 %) 1
E11 15.07° 64.68° 613 585 (95.4 %)
0 (0.0 %) 4
E13 15.04° 77.50° 738 713 (96.6 %)
0 (0.0 %) 0
E15 15.03° 50.95° 647 420 (64.9 %)
0 (0.0 %) 3
E21 50.58° 85.24° 389 337 (86.6 %)
0 (0.0 %) 0
E24 15.03° 22.68° 251 234 (93.2 %)
0 (0.0 %) 0
E25 15.02° 52.40° 857 827 (96.5 %)
0 (0.0 %) 0
E26 41.76° 75.82° 360 250 (69.4 %)
0 (0.0 %) 1
E27 15.08° 49.91° 572 473 (82.7 %)
0 (0.0 %) 3
E30 15.03° 81.97° 553 553 (100.0 %)
0 (0.0 %) 0
E36 - - 0 0 (-)
781 (-) 0

SV BeiDou Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
C9 15.01° 19.41° 346 158 (45.7 %)
0 (0.0 %) 2
C10 15.01° 18.32° 326 116 (35.6 %)
0 (0.0 %) 1
C11 15.02° 50.46° 349 341 (97.7 %)
0 (0.0 %) 6
C12 15.07° 41.46° 479 477 (99.6 %)
0 (0.0 %) 0
C14 15.02° 71.96° 752 663 (88.2 %)
0 (0.0 %) 0
C19 15.12° 84.52° 670 669 (99.9 %)
0 (0.0 %) 0
C20 15.01° 72.20° 593 587 (99.0 %)
0 (0.0 %) 0
C21 15.05° 73.91° 717 716 (99.9 %)
0 (0.0 %) 0
C22 15.02° 66.37° 752 752 (100.0 %)
0 (0.0 %) 0
C23 15.08° 89.24° 334 334 (100.0 %)
0 (0.0 %) 0
C24 15.11° 72.70° 618 618 (100.0 %)
0 (0.0 %) 0
C25 15.02° 55.23° 421 416 (98.8 %)
0 (0.0 %) 3
C26 15.08° 88.98° 761 761 (100.0 %)
0 (0.0 %) 0
C27 21.98° 55.21° 294 251 (85.4 %)
0 (0.0 %) 0
C28 42.42° 75.87° 389 388 (99.7 %)
0 (0.0 %) 0
C29 15.05° 81.16° 640 640 (100.0 %)
0 (0.0 %) 0
C30 15.05° 64.16° 381 381 (100.0 %)
0 (0.0 %) 0

Missing phase observations by satellite > 15°: 
SV GPS Observations Missing L1C Missing L2S Missing L2W Missing L5Q
G1 1.6 %
0.0 %
0.0 %
0.0 %
0.0 %
G2 0.9 %
0.0 %
100.0 %
1.1 %
100.0 %
G3 1.6 %
0.9 %
0.3 %
0.9 %
0.0 %
G4 1.2 %
0.2 %
0.2 %
0.6 %
0.0 %
G5 1.4 %
0.0 %
0.0 %
0.0 %
100.0 %
G6 1.1 %
0.2 %
0.0 %
0.2 %
0.0 %
G7 1.0 %
0.0 %
0.0 %
0.0 %
100.0 %
G8 1.2 %
0.0 %
0.0 %
0.0 %
0.0 %
G9 1.3 %
0.0 %
0.0 %
0.0 %
0.0 %
G10 1.3 %
0.4 %
0.4 %
0.4 %
0.2 %
G12 0.9 %
0.3 %
0.3 %
0.3 %
100.0 %
G13 1.8 %
0.0 %
100.0 %
0.0 %
100.0 %
G14 1.8 %
0.0 %
0.0 %
0.0 %
0.0 %
G15 1.6 %
0.1 %
0.0 %
0.1 %
100.0 %
G16 0.8 %
0.0 %
100.0 %
15.8 %
100.0 %
G17 1.7 %
0.4 %
0.0 %
1.5 %
100.0 %
G18 0.9 %
1.3 %
1.1 %
9.8 %
0.0 %
G19 1.7 %
0.1 %
100.0 %
0.4 %
100.0 %
G20 1.2 %
0.0 %
100.0 %
0.0 %
100.0 %
G21 1.4 %
0.0 %
100.0 %
0.0 %
100.0 %
G23 1.3 %
0.2 %
0.2 %
0.2 %
0.2 %
G24 1.3 %
0.0 %
0.0 %
0.0 %
0.0 %
G25 0.5 %
0.5 %
0.5 %
0.9 %
0.0 %
G26 0.9 %
0.3 %
0.3 %
0.3 %
0.0 %
G27 1.2 %
0.0 %
0.0 %
2.5 %
0.0 %
G29 0.4 %
8.0 %
4.0 %
8.0 %
100.0 %
G30 1.1 %
0.0 %
0.0 %
0.0 %
0.0 %
G31 0.6 %
1.4 %
0.4 %
1.4 %
100.0 %
G32 0.8 %
0.3 %
0.3 %
0.3 %
0.0 %

SV GLONASS Observations Missing L1C Missing L2C Missing L2P
R1 1.4 %
0.0 %
0.0 %
0.0 %
R2 1.3 %
0.0 %
0.0 %
0.0 %
R3 1.2 %
0.0 %
0.4 %
0.4 %
R4 1.3 %
0.2 %
0.4 %
0.4 %
R5 1.2 %
0.0 %
0.2 %
0.0 %
R6 1.1 %
0.6 %
100.0 %
100.0 %
R7 1.3 %
0.0 %
0.4 %
0.2 %
R8 1.4 %
0.0 %
0.5 %
0.2 %
R9 1.4 %
0.0 %
1.0 %
0.7 %
R10 1.5 %
0.0 %
100.0 %
100.0 %
R12 0.9 %
0.0 %
0.0 %
0.0 %
R13 1.1 %
0.0 %
0.0 %
0.0 %
R14 0.6 %
0.0 %
0.4 %
0.4 %
R15 0.5 %
0.0 %
25.6 %
18.0 %
R16 1.0 %
1.0 %
95.6 %
70.0 %
R17 0.5 %
0.0 %
38.6 %
10.6 %
R18 0.8 %
0.0 %
3.7 %
1.7 %
R19 0.3 %
0.0 %
0.0 %
0.0 %
R20 1.1 %
0.6 %
0.2 %
0.2 %
R21 1.3 %
0.2 %
1.1 %
0.9 %
R22 0.7 %
0.0 %
12.6 %
5.3 %
R23 0.9 %
0.0 %
100.0 %
100.0 %
R24 0.6 %
0.0 %
0.0 %
0.0 %

SV Galileo Observations Missing L1C Missing L5Q Missing L7Q Missing L8Q
E1 0.4 %
0.0 %
0.0 %
0.0 %
0.0 %
E2 2.3 %
0.0 %
0.0 %
0.0 %
0.0 %
E3 2.1 %
2.0 %
0.1 %
0.1 %
0.0 %
E4 0.9 %
0.0 %
0.0 %
0.0 %
0.2 %
E5 1.7 %
0.1 %
0.1 %
0.3 %
0.1 %
E7 1.2 %
0.0 %
0.0 %
0.0 %
0.0 %
E8 2.1 %
0.1 %
0.1 %
0.1 %
0.0 %
E9 1.5 %
1.1 %
0.3 %
0.5 %
0.0 %
E11 1.4 %
3.4 %
0.0 %
0.0 %
0.0 %
E13 1.7 %
1.7 %
1.5 %
1.7 %
0.0 %
E15 1.0 %
0.7 %
0.2 %
0.7 %
0.0 %
E21 0.8 %
0.0 %
0.0 %
0.0 %
0.0 %
E24 0.6 %
0.0 %
0.0 %
0.0 %
0.0 %
E25 1.9 %
0.0 %
0.0 %
0.0 %
0.0 %
E26 0.6 %
0.0 %
0.0 %
0.0 %
0.0 %
E27 1.1 %
29.8 %
0.2 %
0.4 %
0.0 %
E30 1.3 %
0.2 %
0.0 %
0.0 %
0.0 %

SV BeiDou Observations Missing L2I Missing L7I
C9 0.4 %
0.6 %
0.0 %
C10 0.3 %
0.0 %
0.0 %
C11 0.8 %
1.5 %
0.6 %
C12 1.1 %
0.2 %
0.2 %
C14 1.6 %
0.0 %
0.0 %
C19 1.6 %
0.0 %
100.0 %
C20 1.4 %
0.0 %
100.0 %
C21 1.7 %
0.0 %
100.0 %
C22 1.8 %
0.0 %
100.0 %
C23 0.8 %
0.0 %
100.0 %
C24 1.5 %
0.0 %
100.0 %
C25 1.0 %
0.7 %
100.0 %
C26 1.8 %
0.0 %
100.0 %
C27 0.6 %
0.0 %
100.0 %
C28 0.9 %
0.0 %
100.0 %
C29 1.5 %
0.0 %
100.0 %
C30 0.9 %
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 %
G2 0.0 %
100.0 %
1.1 %
100.0 %
G3 0.3 %
0.3 %
0.3 %
0.0 %
G4 0.2 %
0.2 %
0.6 %
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 %
G8 0.0 %
0.0 %
0.0 %
0.0 %
G9 0.0 %
0.0 %
0.0 %
0.0 %
G10 0.2 %
0.4 %
0.4 %
0.2 %
G12 0.0 %
0.3 %
0.0 %
100.0 %
G13 0.0 %
100.0 %
0.0 %
100.0 %
G14 0.0 %
0.0 %
0.0 %
0.0 %
G15 0.0 %
0.0 %
0.0 %
100.0 %
G16 0.0 %
100.0 %
15.8 %
100.0 %
G17 0.0 %
0.0 %
1.5 %
100.0 %
G18 1.1 %
1.1 %
9.8 %
0.0 %
G19 0.0 %
100.0 %
0.4 %
100.0 %
G20 0.0 %
100.0 %
0.0 %
100.0 %
G21 0.0 %
100.0 %
0.0 %
100.0 %
G23 0.0 %
0.2 %
0.2 %
0.2 %
G24 0.0 %
0.0 %
0.0 %
0.0 %
G25 0.0 %
0.5 %
0.5 %
0.0 %
G26 0.3 %
0.3 %
0.3 %
0.0 %
G27 0.0 %
0.0 %
2.5 %
0.0 %
G29 0.0 %
4.0 %
0.6 %
100.0 %
G30 0.0 %
0.0 %
0.0 %
0.0 %
G31 0.0 %
0.4 %
0.0 %
100.0 %
G32 0.3 %
0.3 %
0.3 %
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 %
R4 0.0 %
0.2 %
0.2 %
R5 0.0 %
0.0 %
0.0 %
R6 0.0 %
100.0 %
100.0 %
R7 0.0 %
0.4 %
0.2 %
R8 0.0 %
0.2 %
0.0 %
R9 0.0 %
0.7 %
0.3 %
R10 0.0 %
100.0 %
100.0 %
R12 0.0 %
0.0 %
0.0 %
R13 0.0 %
0.0 %
0.0 %
R14 0.0 %
0.4 %
0.4 %
R15 0.0 %
19.4 %
5.7 %
R16 0.0 %
81.6 %
54.2 %
R17 0.0 %
16.4 %
2.9 %
R18 0.0 %
2.5 %
0.6 %
R19 0.0 %
0.0 %
0.0 %
R20 0.0 %
0.0 %
0.0 %
R21 0.0 %
0.7 %
0.4 %
R22 0.0 %
7.4 %
3.5 %
R23 0.0 %
100.0 %
100.0 %
R24 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 %
E2 0.0 %
0.0 %
0.0 %
0.0 %
E3 2.0 %
0.1 %
0.1 %
0.0 %
E4 0.0 %
0.0 %
0.0 %
0.2 %
E5 0.1 %
0.1 %
0.3 %
0.1 %
E7 0.0 %
0.0 %
0.0 %
0.0 %
E8 0.1 %
0.1 %
0.1 %
0.0 %
E9 1.1 %
0.3 %
0.5 %
0.0 %
E11 3.4 %
0.0 %
0.0 %
0.0 %
E13 1.7 %
1.5 %
1.7 %
0.0 %
E15 0.7 %
0.2 %
0.7 %
0.0 %
E21 0.0 %
0.0 %
0.0 %
0.0 %
E24 0.0 %
0.0 %
0.0 %
0.0 %
E25 0.0 %
0.0 %
0.0 %
0.0 %
E26 0.0 %
0.0 %
0.0 %
0.0 %
E27 29.8 %
0.2 %
0.4 %
0.0 %
E30 0.2 %
0.0 %
0.0 %
0.0 %

SV BeiDou Missing C2I Missing C7I
C9 0.0 %
0.0 %
C10 0.0 %
0.0 %
C11 1.2 %
0.3 %
C12 0.0 %
0.0 %
C14 0.0 %
0.0 %
C19 0.0 %
100.0 %
C20 0.0 %
100.0 %
C21 0.0 %
100.0 %
C22 0.0 %
100.0 %
C23 0.0 %
100.0 %
C24 0.0 %
100.0 %
C25 0.0 %
100.0 %
C26 0.0 %
100.0 %
C27 0.0 %
100.0 %
C28 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
2
0
0
0
0
0.7 %
80 - 85 0
2
0
0
0
0
2.1 %
75 - 80 0
5
0
0
0
0
3.0 %
70 - 75 3
6
0
0
0
0
5.0 %
65 - 70 0
7
0
0
0
0
6.3 %
60 - 65 2
7
1
0
0
0
8.2 %
55 - 60 2
6
0
1
0
0
6.6 %
50 - 55 2
5
2
1
0
0
7.1 %
45 - 50 3
7
3
0
0
0
8.3 %
40 - 45 3
7
2
0
0
0
7.9 %
35 - 40 0
2
1
1
0
0
8.1 %
30 - 35 5
2
2
2
0
0
8.1 %
25 - 30 5
9
1
0
0
0
9.6 %
20 - 25 11
10
2
2
0
0
9.5 %
15 - 20 21
25
6
5
0
0
9.4 %
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 45.0
45.4
49.9
G2 45.7
44.0
-
G3 45.5
46.3
50.2
G4 45.5
47.8
50.5
G5 49.1
49.1
-
G6 45.2
47.0
50.7
G7 45.8
44.9
-
G8 42.8
43.5
47.0
G9 46.1
47.4
51.1
G10 40.8
41.4
44.7
G12 50.5
49.6
-
G13 49.0
45.5
-
G14 43.1
45.5
48.9
G15 49.8
49.3
-
G16 39.1
37.8
-
G17 43.4
42.7
-
G18 37.7
39.4
42.7
G19 43.3
41.9
-
G20 49.3
48.0
-
G21 44.5
41.2
-
G23 43.0
45.0
48.6
G24 49.4
51.5
55.6
G25 46.2
47.4
51.9
G26 41.9
41.9
45.4
G27 40.2
40.7
43.9
G29 33.6
32.8
-
G30 49.7
50.6
55.3
G31 36.4
35.2
-
G32 39.9
40.0
42.6
Average GPS: 44.2
44.2
48.7

SV GLONASS G1 G2
R1 47.1
41.0
R2 51.1
46.2
R3 47.7
43.8
R4 45.1
39.3
R5 46.8
39.6
R6 39.2
-
R7 46.6
42.2
R8 45.9
43.3
R9 42.4
36.0
R10 43.1
-
R12 49.5
45.5
R13 40.9
42.7
R14 49.3
44.2
R15 39.6
30.0
R16 38.2
25.4
R17 37.7
32.0
R18 40.5
32.6
R19 35.4
34.6
R20 37.6
40.8
R21 47.4
41.4
R22 40.0
31.6
R23 42.8
-
R24 45.3
41.5
Average GLONASS: 43.4
38.7

SV Galileo E1 E5a E5b E5a+b
E1 44.6
44.7
45.4
47.5
E2 47.7
49.9
49.9
52.9
E3 49.4
51.2
51.5
54.3
E4 43.1
44.7
45.3
47.6
E5 47.8
49.7
50.4
52.9
E7 50.7
52.9
52.9
56.1
E8 50.9
52.8
53.1
56.0
E9 47.8
48.3
49.2
51.3
E11 43.2
43.2
43.8
46.2
E13 43.1
44.9
45.2
47.6
E15 46.4
48.8
49.2
51.9
E21 44.0
44.1
44.9
46.9
E24 42.3
45.7
45.9
48.8
E25 45.4
47.4
47.7
50.4
E26 43.9
43.9
44.8
46.8
E27 45.8
44.3
44.6
47.3
E30 52.2
53.8
54.0
57.0
Average Galileo: 46.4
47.7
48.1
50.7

SV BeiDou B1I B2I
C9 34.5
38.8
C10 36.4
40.8
C11 36.4
40.3
C12 41.3
46.4
C14 47.2
51.8
C19 47.8
-
C20 47.0
-
C21 49.8
-
C22 48.2
-
C23 40.8
-
C24 51.6
-
C25 43.9
-
C26 49.5
-
C27 41.5
-
C28 44.4
-
C29 47.5
-
C30 44.9
-
Average BeiDou: 44.3
43.6

Code multipath by satellite > 15°: 
SV GPS Av Elev MP (L1) MP (L2) MP (L5)
G1 40.0 ° 0.09 m
0.18 m
0.15 m
G2 33.2 ° 0.10 m
0.10 m
-
G3 47.2 ° 0.09 m
0.12 m
0.21 m
G4 45.3 ° 0.10 m
0.08 m
0.10 m
G5 45.7 ° 0.14 m
0.10 m
-
G6 44.2 ° 0.12 m
0.12 m
0.16 m
G7 39.5 ° 0.09 m
0.12 m
-
G8 47.1 ° 0.13 m
0.09 m
0.12 m
G9 51.0 ° 0.10 m
0.10 m
0.12 m
G10 30.8 ° 0.22 m
0.13 m
0.23 m
G12 47.7 ° 0.11 m
0.10 m
-
G13 41.1 ° 0.12 m
0.12 m
-
G14 31.3 ° 0.12 m
0.12 m
0.18 m
G15 50.8 ° 0.10 m
0.09 m
-
G16 51.8 ° 0.09 m
0.14 m
-
G17 36.2 ° 0.15 m
0.13 m
-
G18 40.8 ° 0.16 m
0.11 m
0.18 m
G19 32.2 ° 0.14 m
0.17 m
-
G20 49.4 ° 0.07 m
0.09 m
-
G21 40.3 ° 0.08 m
0.13 m
-
G23 26.4 ° 0.16 m
0.11 m
0.18 m
G24 41.5 ° 0.06 m
0.05 m
0.14 m
G25 35.7 ° 0.07 m
0.09 m
0.08 m
G26 63.5 ° 0.11 m
0.09 m
0.19 m
G27 39.1 ° 0.13 m
0.13 m
0.17 m
G29 32.4 ° 0.29 m
0.21 m
-
G30 45.8 ° 0.06 m
0.10 m
0.08 m
G31 44.5 ° 0.16 m
0.13 m
-
G32 23.0 ° 0.26 m
0.14 m
0.29 m
Average GPS: - 0.13 m
0.12 m
0.16 m

SV GLONASS Av Elev MP (G1) MP (G2)
R1 39.8 ° 0.25 m
0.16 m
R2 50.7 ° 0.08 m
0.12 m
R3 43.0 ° 0.13 m
0.16 m
R4 32.7 ° 0.18 m
0.17 m
R5 43.2 ° 0.17 m
0.17 m
R6 - - -
R7 39.2 ° 0.23 m
0.14 m
R8 34.0 ° 0.30 m
0.16 m
R9 42.2 ° 0.29 m
0.17 m
R10 - - -
R12 47.7 ° 0.07 m
0.11 m
R13 44.2 ° 0.09 m
0.10 m
R14 32.8 ° 0.06 m
0.10 m
R15 39.9 ° 0.18 m
0.17 m
R16 52.4 ° 0.08 m
0.09 m
R17 36.2 ° 0.31 m
0.40 m
R18 50.7 ° 0.17 m
0.18 m
R19 55.8 ° 0.20 m
0.12 m
R20 38.4 ° 0.23 m
0.13 m
R21 50.5 ° 0.23 m
0.12 m
R22 50.9 ° 0.13 m
0.12 m
R23 - - -
R24 23.3 ° 0.44 m
0.21 m
Average GLONASS: - 0.19 m
0.16 m

SV Galileo Av Elev MP (E1) MP (E5a) MP (E5b) MP (E5a+b)
E1 56.3 ° 0.07 m
0.09 m
0.10 m
0.03 m
E2 43.8 ° 0.07 m
0.12 m
0.12 m
0.05 m
E3 40.7 ° 0.06 m
0.11 m
0.13 m
0.05 m
E4 29.0 ° 0.12 m
0.18 m
0.18 m
0.04 m
E5 49.9 ° 0.10 m
0.12 m
0.12 m
0.05 m
E7 43.2 ° 0.09 m
0.13 m
0.15 m
0.04 m
E8 49.6 ° 0.09 m
0.12 m
0.11 m
0.05 m
E9 46.7 ° 0.08 m
0.13 m
0.14 m
0.05 m
E11 39.9 ° 0.08 m
0.12 m
0.11 m
0.04 m
E13 46.3 ° 0.14 m
0.23 m
0.21 m
0.05 m
E15 33.0 ° 0.11 m
0.13 m
0.13 m
0.06 m
E21 67.9 ° 0.09 m
0.10 m
0.10 m
0.04 m
E24 18.9 ° 0.18 m
0.41 m
0.42 m
0.07 m
E25 33.7 ° 0.10 m
0.15 m
0.14 m
0.05 m
E26 58.8 ° 0.07 m
0.09 m
0.09 m
0.04 m
E27 32.5 ° 0.09 m
0.12 m
0.10 m
0.06 m
E30 48.5 ° 0.08 m
0.10 m
0.09 m
0.06 m
Average Galileo: - 0.09 m
0.14 m
0.14 m
0.05 m

SV BeiDou Av Elev MP (B1I) MP (B2I)
C9 17.2 ° 0.55 m
0.71 m
C10 16.7 ° 0.33 m
0.54 m
C11 32.7 ° 0.27 m
0.29 m
C12 28.3 ° 0.18 m
0.19 m
C14 43.5 ° 0.35 m
0.26 m
C19 49.8 ° 0.88 m
-
C20 43.6 ° 0.60 m
-
C21 44.5 ° 1.27 m
-
C22 40.7 ° 1.10 m
-
C23 52.2 ° 0.43 m
-
C24 43.9 ° 1.46 m
-
C25 35.1 ° 1.65 m
-
C26 52.0 ° 1.09 m
-
C27 38.6 ° 0.63 m
-
C28 59.1 ° 0.27 m
-
C29 48.1 ° 0.21 m
-
C30 39.6 ° 0.23 m
-
Average BeiDou: - 0.68 m
0.40 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 0.26 m
0.08 m
0.06 m
0.07 m
0.02 m
- -
80 - 85 0.21 m
0.07 m
0.08 m
0.08 m
0.04 m
- -
75 - 80 0.17 m
0.08 m
0.09 m
0.08 m
0.03 m
- -
70 - 75 0.29 m
0.08 m
0.10 m
0.10 m
0.02 m
- -
65 - 70 0.23 m
0.08 m
0.09 m
0.10 m
0.02 m
- -
60 - 65 0.19 m
0.09 m
0.10 m
0.10 m
0.03 m
- -
55 - 60 0.20 m
0.10 m
0.11 m
0.11 m
0.04 m
- -
50 - 55 0.25 m
0.12 m
0.12 m
0.10 m
0.04 m
- -
45 - 50 0.21 m
0.10 m
0.13 m
0.12 m
0.04 m
- -
40 - 45 0.19 m
0.12 m
0.15 m
0.14 m
0.06 m
- -
35 - 40 0.21 m
0.13 m
0.16 m
0.15 m
0.05 m
- -
30 - 35 0.25 m
0.15 m
0.16 m
0.17 m
0.07 m
- -
25 - 30 0.31 m
0.17 m
0.19 m
0.19 m
0.06 m
- -
20 - 25 0.37 m
0.17 m
0.24 m
0.25 m
0.07 m
- -
15 - 20 0.49 m
0.22 m
0.24 m
0.33 m
0.09 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 R16 starting 2021/12/11 06:53:30.00.
- Complete loss of lock detected at 2021/12/11 08:06:00.00
- Complete loss of lock detected at 2021/12/11 08:07:30.00
- Change in observation interval detected at 2021/12/11 09:18:30.00
- Complete loss of lock detected at 2021/12/11 16:55:30.00
- Change in observation interval detected at 2021/12/11 20:28:30.00
- Complete loss of lock detected at 2021/12/11 20:42:30.00
- Complete loss of lock detected at 2021/12/11 20:43:00.00
- Complete loss of lock detected at 2021/12/11 20:44:00.00
- Change in observation interval detected at 2021/12/11 21:02:00.00
- Complete loss of lock detected at 2021/12/11 21:04:30.00
- Complete loss of lock detected at 2021/12/11 21:09:00.00
- Complete loss of lock detected at 2021/12/11 21:14:00.00
- Complete loss of lock detected at 2021/12/11 21:15:00.00
- Complete loss of lock detected at 2021/12/11 21:18:30.00
- Complete loss of lock detected at 2021/12/11 21:24:00.00
- Complete loss of lock detected at 2021/12/11 21:28:30.00
- Complete loss of lock detected at 2021/12/11 21:30:00.00
- Complete loss of lock detected at 2021/12/11 22:09:30.00
- Updated header information or comments after epoch 2021/12/11 23:59:30.00

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  
-  It took 0.0 seconds to process this file 
-  This file was processed using version 7.7.1.9072