Leica SpiderQC v7.1 Quality Report


Program Run: 2020/07/27 06:00:28.98

File Details:


Observation File: algc209f.20o
GPS Navigation File: algc209f.20n
GLONASS Navigation File: algc209f.20g
Galileo Navigation File: algc209f.20l
BeiDou Navigation File: algc209f.20f
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:  -3.5 m dX  -4.4 m dY  -1.8 m dZ 
Diff. Est-Header:  5.9 m (2656 estimates) 

Session Summary:


Time of first obs:  2020/07/27 05:00:00.00 GPS 
Time of last obs:  2020/07/27 05:59:59.00 GPS 
Session length:  59.98 minutes 
GPS week:  2116, day 1 
Observation interval:  1.00 seconds 
UTC leap seconds:  18 seconds 

Num SVs with obs:  22 
Num SVs with nav:  102 
Total GPS orbits:  33 
Total GLONASS orbits:  35 
Total Galileo orbits:  56 
Total BeiDou orbits:  27 
Total QZSS orbits: 
SVs with obs:  G2 G12 G24 G25 G29 G31 G32 R5 R14 R15 R17 R18 R24 E1 E26 C11 C12 C13 C23 C24 C25 C28  
SVs without obs:  G1 G3 G4 G5 G6 G7 G8 G9 G10 G11 G13 G14 G15 G16 G17 G18 G19 G20 G21 G22 G23 G26 G27 G28 G30 R1 R2 R3 R4 R6 R7 R8 R9 R10 R11 R12 R13 R16 R19 R20 R21 R22 R23 E2 E3 E4 E5 E6 E7 E8 E9 E10 E11 E12 E13 E14 E15 E16 E17 E18 E19 E20 E21 E22 E23 E24 E25 E27 E28 E29 E30 E31 E32 E33 E34 E35 E36 C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C14 C15 C16 C17 C18 C19 C20 C21 C22 C26 C27 C29 C30 C31 C32 C33 C34 C35 C36 C37 J1 J2 J3 J4 J5 S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 S16 S17 S18 S19 S20 S21 S22 S23 S24 S25 S26 S27 S28 S29 S30 S31 S32 S33 S34 S35 S36 S37 S38 S39 S40 S41 S42 S43 S44 S45 S46 S47 S48 S49 S50 S51 S52 S53 S54 S55 S56 S57 S58 S59 S60  
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:  Fail  Value 73.8 %, Threshold 99.0 % 
File Format:  Pass   
RX Clock:  Pass   
Other:  Fail  (See Error Messages) 
     
GPS Specific Tests 
Cycle Slips:  Fail  Value 238 slips, Threshold 24 slips 
Multipath:  Pass  Value 0.24m MP1 / 0.19m MP2 / 0.19m MP5, Threshold 0.5 m 
Data Completeness:  Fail  Value 76.2 %, Threshold 95.0 % 
Navigation Data:  Pass   
     
GLONASS Specific Tests 
Cycle Slips:  Fail  Value 123 slips, Threshold 71 slips 
Multipath:  Pass  Value 0.20m MP1 / 0.20m MP2, Threshold 0.5 m 
Data Completeness:  Pass  Value 90.9 %, Threshold 90.0 % 
Navigation Data:  Pass   
     
Galileo Specific Tests 
Cycle Slips:  Pass  Value 10 slips, Threshold 12 slips 
Multipath:  Pass  Value 0.05m MP1 / 0.11m MP5a / 0.06m MP5b / 0.02m MP5a+b, Threshold 0.5 m 
Data Completeness:  Fail  Value 14.1 %, Threshold 90.0 % 
Navigation Data:  Pass   
     
BeiDou Specific Tests 
Cycle Slips:  Fail  Value 90 slips, Threshold 61 slips 
Multipath:  Pass  Value 0.15m MP1 / 0.19m MP5b, Threshold 0.5 m 
Data Completeness:  Fail  Value 23.9 %, Threshold 90.0 % 
Navigation Data:  Pass   

General Quality Indicators:


Tracking   
Num obs > 0°:  38148 
Num possible obs > 0°:  71696 
Num obs with invalid nav: 
Num obs without nav: 
Num obs to unhealthy SV: 
Num obs with WLF change: 
Num complete loss of lock:  41 

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

Satellite Geometry 
DOP  Minimum  Maximum  Average 
PDOP  2.6  12.5  3.8 
GDOP  3.2  16.1  4.7 

Data Gaps 
Num epochs with data:  2658 
Num epochs without data:  942 
Data Gaps:  15.70 minutes 

List of Data Gaps (-) 
Duration  Start Time  End Time 
15.70 minutes  2020/07/27 05:06:24.00  2020/07/27 05:22:07.00 
Total:  15.70 minutes   

Non-tracked satellites > 15° (^): 
SV  Time (minutes)  Epoch Range  Elevation Range  Azimuth Range 
G31  3.750  1 / 226  30.09° / 30.09°  313.03° / 313.03° 
G24  3.817  1 / 230  22.54° / 21.14°  128.44° / 129.44° 
C12  3.817  1 / 230  29.74° / 29.74°  45.64° / 45.64° 
C13  3.850  1 / 232  21.06° / 21.34°  56.93° / 56.25° 
G2  3.967  1 / 239  20.84° / 20.57°  60.38° / 58.69° 
E1  5.667  1 / 341  56.62° / 57.50°  320.50° / 323.38° 
E19  6.400  1 / 385  21.91° / 19.75°  205.78° / 204.72° 
R5  16.100  384 / 408  21.14° / 15.92°  262.43° / 255.23° 
G12  2.050  797 / 920  27.38° / 27.38°  66.38° / 66.38° 
G12  2.483  1104 / 1253  25.85° / 25.85°  68.25° / 68.25° 
G12  2.967  1381 / 1559  24.47° / 23.60°  69.94° / 71.02° 
G2  36.017  356 / 1575  20.41° / 15.00°  57.87° / 44.44° 
C13  36.617  362 / 1617  21.49° / 22.95°  55.87° / 49.47° 
R18  12.950  848 / 1625  26.81° / 32.35°  183.22° / 183.84° 
E1  36.400  385 / 1627  57.74° / 63.44°  324.17° / 345.71° 
C12  37.400  384 / 1686  27.75° / 15.20°  44.15° / 39.18° 
E26  43.883  1 / 1692  37.11° / 50.89°  140.50° / 127.16° 
C28  22.733  386 / 1750  18.33° / 27.05°  200.79° / 203.00° 
E4  59.983  1 / 2658  33.34° / 20.79°  269.16° / 247.29° 
E13  59.983  1 / 2658  36.47° / 29.52°  71.03° / 48.27° 
E21  59.983  1 / 2658  49.32° / 38.27°  58.81° / 84.79° 
Total:  460.817 (27648 observations) 

Receiver Clock 
Clock Slips > 15°: 
Max RX clock offset:  0.000045 ms (at 2020/07/27 05:00:00.00) 
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 
Tracking information over 0° 
Num obs > 0°:  38148  12340  12663  2040  11105 
Num possible obs > 0°:  71696  18991  15101  16878  20726 
Num obs with invalid nav: 
Num obs without nav: 
Num obs to unhealthy SV: 
             
Tracking over Elevation Mask (15°) 
Num obs > 15°:  36222  12110  11878  2040  10194 
% obs > 15°:   64.0 %  79.4 %  91.3 %  14.9 %  69.7 % 
Num possible obs > 15°:  56563  15250  13013  13675  14625 
Num complete obs > 15°:  28870  11613  11828  1933  3496 
% complete obs > 15°:   51.0 %  76.2 %  90.9 %  14.1 %  23.9 % 
Num obs with WLF change:  
Average # SV per Epoch:  13.6   4.6   4.5   0.8   3.8  
             
Obs L2 : Obs L1  1.623   1.932   1.321  
Obs B2/E5b : Obs B1/E1  0.465   1.048   0.353  
Obs L5/E5a : Obs L1/E1  0.547   0.463   1.048  

Cycle Slips             
Num cycle slips > 15°:  461  238  123  10  90 
% slips per complete obs:  1.597 %  2.049 %  1.040 %  0.517 %  2.574 % 
Num complete obs per slip:  62   48   96   193   38  
IOD Slips > 15°:  10484  332  3446  104  6602 
Outliers > 15°: 
LLI L1/B1/E1 : Obs L1/B1/E1:  0.0043   0.0087   0.0011   0.0036   0.0031  
LLI L2 : Obs L2:  0.0059   0.0049   0.0073  
LLI B2/E5b : Obs B2/E5b:  0.0125   0.0015   0.0189  
LLI L5 : Obs L5:  0.0076   0.0099   0.0015  

Multipath             
MP (L1/E1/B1) RMS:  0.188 m  0.238 m  0.201 m  0.047 m  0.150 m 
MP (L2) RMS:  0.195 m  0.193 m  0.196 m 
MP (L5/E5a) RMS:  0.148 m  0.187 m  0.108 m 
MP (E5b/B2) RMS:  0.103 m  0.059 m  0.189 m 
MP (E5a+b) RMS:  0.021 m  0.021 m 

Extended Quality Information:


Tracking by observation type > 15°: 
Type Code Phase SNR Doppler
L1C 99.2 %
97.5 %
99.2 %
99.2 %
L1I 99.7 %
98.6 %
99.7 %
99.7 %
L2C 67.5 %
61.2 %
67.5 %
67.5 %
L2P 76.1 %
70.3 %
76.1 %
76.1 %
L2S 93.9 %
93.9 %
93.9 %
93.9 %
L2W 93.1 %
91.3 %
93.1 %
93.1 %
L5Q 52.4 %
52.4 %
52.4 %
52.4 %
L7I 37.1 %
34.8 %
37.1 %
37.1 %
L7Q 99.7 %
99.7 %
99.7 %
99.7 %
L8Q 99.7 %
99.7 %
99.7 %
99.7 %

Tracking by satellite > 15°: 
SV Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
G2 20.41° 20.57° 1575 113 (7.2 %)
0 (0.0 %) 7
G12 18.31° 36.42° 2658 1472 (55.4 %)
0 (0.0 %) 138
G24 20.28° 21.13° 385 133 (34.5 %)
0 (0.0 %) 9
G25 47.66° 62.71° 2658 2656 (99.9 %)
0 (0.0 %) 7
G29 72.66° 85.27° 2658 2655 (99.9 %)
0 (0.0 %) 3
G31 31.61° 55.65° 2658 2425 (91.2 %)
0 (0.0 %) 21
G32 28.15° 45.77° 2658 2656 (99.9 %)
0 (0.0 %) 53
R5 15.36° 23.03° 570 230 (40.4 %)
0 (0.0 %) 11
R14 32.08° 47.04° 2658 2657 (100.0 %)
0 (0.0 %) 38
R15 46.30° 62.69° 2658 2656 (99.9 %)
0 (0.0 %) 23
R17 51.64° 71.80° 2658 2657 (100.0 %)
0 (0.0 %) 7
R18 34.01° 43.91° 1811 1033 (57.0 %)
0 (0.0 %) 4
R24 22.69° 45.77° 2658 2645 (99.5 %)
0 (0.0 %) 40
E1 57.62° 66.47° 2658 1074 (40.4 %)
0 (0.0 %) 5
E4 - - 2658 0 (0.0 %)
0 (0.0 %) 0
E13 - - 2658 0 (0.0 %)
0 (0.0 %) 0
E19 - - 385 0 (0.0 %)
0 (0.0 %) 0
E21 - - 2658 0 (0.0 %)
0 (0.0 %) 0
E26 52.09° 56.54° 2658 966 (36.3 %)
0 (0.0 %) 5
C11 59.37° 66.65° 2658 2657 (100.0 %)
0 (0.0 %) 1
C12 15.00° 28.55° 1720 187 (10.9 %)
0 (0.0 %) 7
C13 21.34° 23.00° 2658 1129 (42.5 %)
0 (0.0 %) 78
C23 49.98° 72.12° 2658 2656 (99.9 %)
0 (0.0 %) 1
C25 48.92° 65.04° 2658 2658 (100.0 %)
0 (0.0 %) 1
C28 27.52° 33.79° 2273 907 (39.9 %)
0 (0.0 %) 2

Missing phase observations by satellite > 15°: 
SV Observations Missing L1C Missing L1I Missing L2C Missing L2P Missing L2S Missing L2W Missing L5Q Missing L7I Missing L7Q Missing L8Q
G2 0.3 %
13.3 %
- - - 100.0 %
98.2 %
100.0 %
- - -
G12 4.1 %
20.5 %
- - - 33.4 %
29.0 %
100.0 %
- - -
G24 0.4 %
95.5 %
- - - 88.7 %
99.2 %
1.5 %
- - -
G25 7.3 %
0.5 %
- - - 0.1 %
0.5 %
0.0 %
- - -
G29 7.3 %
0.2 %
- - - 0.0 %
0.2 %
100.0 %
- - -
G31 6.7 %
1.1 %
- - - 0.4 %
1.2 %
100.0 %
- - -
G32 7.3 %
0.3 %
- - - 0.0 %
12.7 %
2.5 %
- - -
R5 0.6 %
18.7 %
- 97.8 %
56.5 %
- - - - - -
R14 7.3 %
0.0 %
- 60.9 %
47.3 %
- - - - - -
R15 7.3 %
0.0 %
- 21.2 %
12.2 %
- - - - - -
R17 7.3 %
0.0 %
- 9.7 %
7.6 %
- - - - - -
R18 2.9 %
0.0 %
- 2.5 %
1.5 %
- - - - - -
R24 7.3 %
0.3 %
- 72.4 %
60.6 %
- - - - - -
E1 3.0 %
0.2 %
- - - - - 0.5 %
- 0.5 %
0.4 %
E26 2.7 %
10.2 %
- - - - - 0.2 %
- 0.2 %
0.2 %
C11 7.3 %
- 0.0 %
- - - - - 0.0 %
- -
C12 0.5 %
- 25.7 %
- - - - - 3.7 %
- -
C13 3.1 %
- 6.9 %
- - - - - 36.8 %
- -
C23 7.3 %
- 0.0 %
- - - - - 100.0 %
- -
C25 7.3 %
- 0.0 %
- - - - - 100.0 %
- -
C28 2.5 %
- 1.3 %
- - - - - 100.0 %
- -

Missing code observations by satellite > 15°: 
SV Missing C1C Missing C1I Missing C2C Missing C2P Missing C2S Missing C2W Missing C5Q Missing C7I Missing C7Q Missing C8Q
G2 0.0 %
- - - 100.0 %
98.2 %
100.0 %
- - -
G12 0.0 %
- - - 33.4 %
17.5 %
100.0 %
- - -
G24 86.5 %
- - - 88.7 %
99.2 %
1.5 %
- - -
G25 0.1 %
- - - 0.1 %
0.1 %
0.0 %
- - -
G29 0.0 %
- - - 0.0 %
0.0 %
100.0 %
- - -
G31 0.0 %
- - - 0.4 %
0.2 %
100.0 %
- - -
G32 0.0 %
- - - 0.0 %
12.4 %
2.5 %
- - -
R5 0.0 %
- 70.4 %
49.1 %
- - - - - -
R14 0.0 %
- 55.3 %
37.9 %
- - - - - -
R15 0.0 %
- 12.3 %
8.5 %
- - - - - -
R17 0.0 %
- 7.8 %
6.6 %
- - - - - -
R18 0.0 %
- 1.6 %
0.1 %
- - - - - -
R24 0.0 %
- 63.4 %
49.7 %
- - - - - -
E1 0.2 %
- - - - - 0.5 %
- 0.5 %
0.4 %
E26 10.2 %
- - - - - 0.2 %
- 0.2 %
0.2 %
C11 - 0.0 %
- - - - - 0.0 %
- -
C12 - 13.4 %
- - - - - 0.0 %
- -
C13 - 0.4 %
- - - - - 16.7 %
- -
C23 - 0.0 %
- - - - - 100.0 %
- -
C25 - 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 Observations
85 - 90 0
0
0
0
0
1.0 %
80 - 85 1
0
0
0
0
3.3 %
75 - 80 0
0
0
0
0
2.0 %
70 - 75 2
0
0
0
0
5.2 %
65 - 70 0
0
1
1
0
9.3 %
60 - 65 6
2
2
1
0
12.0 %
55 - 60 1
8
5
1
0
10.5 %
50 - 55 0
18
2
0
0
12.6 %
45 - 50 25
6
0
0
0
7.2 %
40 - 45 12
14
0
0
0
6.0 %
35 - 40 37
21
0
0
0
9.3 %
30 - 35 10
22
0
1
0
8.5 %
25 - 30 51
9
0
5
0
5.0 %
20 - 25 51
20
0
78
0
7.1 %
15 - 20 42
3
0
3
0
0.8 %
10 - 15 0
0
0
0
0
0.0 %
5 - 10 0
0
0
0
0
0.0 %
0 - 5 0
0
0
0
0
0.0 %

Signal to Noise Ratio by satellite > 15°: 
SV L1/E1/B1 L2 L5/E5a E5b/B2 E5a+b
G2 28.9
25.8
- - -
G12 30.1
29.6
- - -
G24 27.6
32.4
34.9
- -
G25 35.0
35.5
39.8
- -
G29 38.5
38.9
- - -
G31 35.4
33.4
- - -
G32 33.6
32.9
35.7
- -
R5 32.3
26.2
- - -
R14 36.3
27.9
- - -
R15 40.4
30.8
- - -
R17 40.4
31.4
- - -
R18 39.7
31.8
- - -
R24 34.6
27.4
- - -
E1 41.8
- 42.9
43.5
45.6
E26 40.7
- 41.2
42.2
44.1
C11 37.6
- - 38.8
-
C12 30.4
- - 33.7
-
C13 30.4
- - 29.0
-
C23 39.9
- - - -
C25 38.9
- - - -
C28 36.2
- - - -
Average GPS: 32.7
32.6
36.8
- -
Average GLONASS: 37.3
29.2
- - -
Average Galileo: 41.3
- 42.0
42.9
44.8
Average BeiDou: 35.6
- - 33.8
-
Average QZSS: - - - - -
Average All: 35.7
31.1
38.9
37.4
44.8

Code multipath by satellite > 15°: 
SV Av Elev MP (L1/E1/B1) MP (L2) MP (L5/E5a) MP (E5b/B2) MP (E5a+b)
G2 - - - - - -
G12 27.4 ° 0.48 m
0.45 m
- - -
G24 - - - - - -
G25 55.2 ° 0.28 m
0.12 m
0.27 m
- -
G29 79.0 ° 0.11 m
0.08 m
- - -
G31 43.6 ° 0.15 m
0.14 m
- - -
G32 37.0 ° 0.16 m
0.17 m
0.10 m
- -
R5 - - - - - -
R14 39.6 ° 0.17 m
0.22 m
- - -
R15 54.5 ° 0.12 m
0.14 m
- - -
R17 61.7 ° 0.14 m
0.15 m
- - -
R18 39.0 ° 0.15 m
0.22 m
- - -
R24 34.2 ° 0.43 m
0.25 m
- - -
E1 62.0 ° 0.03 m
- 0.11 m
0.06 m
0.02 m
E26 54.3 ° 0.06 m
- 0.11 m
0.06 m
0.03 m
C11 63.0 ° 0.15 m
- - 0.19 m
-
C12 - - - - - -
C13 - - - - - -
C23 - - - - - -
C25 - - - - - -
C28 - - - - - -
Average GPS: - 0.24 m
0.19 m
0.19 m
- -
Average GLONASS: - 0.20 m
0.20 m
- - -
Average Galileo: - 0.05 m
- 0.11 m
0.06 m
0.02 m
Average BeiDou: - 0.15 m
- - 0.19 m
-
Average QZSS: - - - - - -
Average All: - 0.19 m
0.19 m
0.15 m
0.10 m
0.02 m

Code multipath by satellite elevation > 15°: 
Elevation MP (L1/E1/B1) MP (L2) MP (L5/E5a) MP (E5b/B2) MP (E5a+b)
85 - 90 0.15 m
0.07 m
- - -
80 - 85 0.12 m
0.08 m
- - -
75 - 80 0.08 m
0.07 m
- - -
70 - 75 0.11 m
0.13 m
- - -
65 - 70 0.15 m
0.19 m
0.13 m
0.17 m
0.02 m
60 - 65 0.11 m
0.09 m
0.09 m
0.15 m
0.02 m
55 - 60 0.20 m
0.15 m
0.31 m
0.08 m
0.02 m
50 - 55 0.20 m
0.13 m
0.23 m
0.05 m
0.03 m
45 - 50 0.14 m
0.16 m
0.16 m
- -
40 - 45 0.20 m
0.20 m
0.12 m
- -
35 - 40 0.16 m
0.17 m
0.05 m
- -
30 - 35 0.21 m
0.25 m
0.11 m
- -
25 - 30 0.37 m
0.16 m
0.12 m
- -
20 - 25 0.32 m
0.43 m
- - -
15 - 20 - - - - -
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:


- Complete loss of lock detected at 2020/07/27 05:06:23.00
- Complete loss of lock detected at 2020/07/27 05:06:24.00
- Change in observation interval detected at 2020/07/27 05:22:07.00
- Complete loss of lock detected at 2020/07/27 05:22:16.00
- Complete loss of lock detected at 2020/07/27 05:22:32.00
- Complete loss of lock detected at 2020/07/27 05:22:35.00
- Complete loss of lock detected at 2020/07/27 05:22:41.00
- Complete loss of lock detected at 2020/07/27 05:23:01.00
- Complete loss of lock detected at 2020/07/27 05:23:16.00
- Complete loss of lock detected at 2020/07/27 05:23:32.00
- Complete loss of lock detected at 2020/07/27 05:23:41.00
- Complete loss of lock detected at 2020/07/27 05:23:49.00
- Complete loss of lock detected at 2020/07/27 05:24:05.00
- Complete loss of lock detected at 2020/07/27 05:24:17.00
- Complete loss of lock detected at 2020/07/27 05:26:35.00
- Complete loss of lock detected at 2020/07/27 05:26:43.00
- Complete loss of lock detected at 2020/07/27 05:27:22.00
- Complete loss of lock detected at 2020/07/27 05:31:19.00
- Complete loss of lock detected at 2020/07/27 05:31:53.00
- Complete loss of lock detected at 2020/07/27 05:32:15.00
- Complete loss of lock detected at 2020/07/27 05:32:19.00
- Complete loss of lock detected at 2020/07/27 05:33:10.00
- Complete loss of lock detected at 2020/07/27 05:34:03.00
- Complete loss of lock detected at 2020/07/27 05:34:21.00
- Complete loss of lock detected at 2020/07/27 05:35:44.00
- Complete loss of lock detected at 2020/07/27 05:36:49.00
- Complete loss of lock detected at 2020/07/27 05:37:22.00
- Complete loss of lock detected at 2020/07/27 05:37:42.00
- Complete loss of lock detected at 2020/07/27 05:37:54.00
- Complete loss of lock detected at 2020/07/27 05:38:02.00
- Complete loss of lock detected at 2020/07/27 05:38:17.00
- Complete loss of lock detected at 2020/07/27 05:38:39.00
- Complete loss of lock detected at 2020/07/27 05:38:45.00
- Complete loss of lock detected at 2020/07/27 05:38:55.00
- Complete loss of lock detected at 2020/07/27 05:39:07.00
- Complete loss of lock detected at 2020/07/27 05:39:13.00
- Complete loss of lock detected at 2020/07/27 05:40:10.00
- Complete loss of lock detected at 2020/07/27 05:42:25.00
- Complete loss of lock detected at 2020/07/27 05:42:35.00
- Complete loss of lock detected at 2020/07/27 05:58:11.00
- Complete loss of lock detected at 2020/07/27 05:58:15.00
- Complete loss of lock detected at 2020/07/27 05:58:27.00
- Updated header information or comments after epoch 2020/07/27 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 L1 code and phase measurements with a SNR of at least 0 
(#)  A complete Galileo observation contains non-zero E1, E5a, E5b, E5a+b code and phase measurements with a SNR of at least 0 
(#)  A complete BeiDou observation contains non-zero B1, B2 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 
(-)  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 0.9 seconds to process this file 
This file was processed using version 7.1.0.7438