Leica SpiderQC v7.1 Quality Report


Program Run: 2020/05/21 13:01:33.13

File Details:


Observation File: algc142m.20o
GPS Navigation File: algc142m.20n
GLONASS Navigation File: algc142m.20g
Galileo Navigation File: algc142m.20l
BeiDou Navigation File: algc142m.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:  2.3 m dX  -1.9 m dY  -3.1 m dZ 
Diff. Est-Header:  4.3 m (3598 estimates) 

Session Summary:


Time of first obs:  2020/05/21 12:00:00.00 GPS 
Time of last obs:  2020/05/21 12:59:59.00 GPS 
Session length:  59.98 minutes 
GPS week:  2106, day 4 
Observation interval:  1.00 seconds 
UTC leap seconds:  18 seconds 

Num SVs with obs:  34 
Num SVs with nav:  98 
Total GPS orbits:  44 
Total GLONASS orbits:  37 
Total Galileo orbits:  83 
Total BeiDou orbits:  26 
Total QZSS orbits:  0 
SVs with obs:  G4 G10 G14 G16 G18 G20 G21 G25 G26 G27 G29 G31 R11 R12 R13 R14 R17 R22 R23 R24 E1 E11 E12 E24 E26 E31 E33 C5 C13 C19 C24 C25 C26 C29  
SVs without obs:  G1 G2 G3 G5 G6 G7 G8 G9 G11 G12 G13 G15 G17 G19 G22 G23 G24 G28 G30 G32 R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R15 R16 R18 R19 R20 R21 E2 E3 E4 E5 E6 E7 E8 E9 E10 E13 E14 E15 E16 E17 E18 E19 E20 E21 E22 E23 E25 E27 E28 E29 E30 E32 E34 E35 E36 C1 C2 C3 C4 C6 C7 C8 C9 C10 C11 C12 C14 C15 C16 C17 C18 C20 C21 C22 C23 C27 C28 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 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 C9 C10 C11 C12 C13 C14 C16 C19 C20 C21 C22 C23 C24 C25 C26 C27 C28 C29 C30  
SVs without nav:  R20 E6 E10 E16 E17 E20 E22 E23 E28 E29 E32 E34 E35 E36 C1 C2 C3 C4 C6 C7 C8 C15 C17 C18 C31 C32 C33 C34 C35 C36 C37  
User Disabled SVs:  None 
Meteo epochs:  0 
Auxiliary epochs:  0 

Quality Testing:


  Pass/Fail   Details 
General Tests 
Epochs With Data:  Pass  Value 100.0 %, Threshold 99.0 % 
File Format:  Pass   
RX Clock:  Pass   
Other:  Fail  (See Error Messages) 
     
GPS Specific Tests 
Cycle Slips:  Pass  Value 12 slips, Threshold 55 slips 
Multipath:  Pass  Value 0.08m MP1 / 0.08m MP2 / 0.11m MP5, Threshold 0.5 m 
Data Completeness:  Pass  Value 99.9 %, Threshold 95.0 % 
Navigation Data:  Pass   
     
GLONASS Specific Tests 
Cycle Slips:  Pass  Value 6 slips, Threshold 123 slips 
Multipath:  Pass  Value 0.07m MP1 / 0.09m MP2, Threshold 0.5 m 
Data Completeness:  Pass  Value 99.9 %, Threshold 90.0 % 
Navigation Data:  Pass   
     
Galileo Specific Tests 
Cycle Slips:  Pass  Value 14 slips, Threshold 107 slips 
Multipath:  Pass  Value 0.07m MP1 / 0.11m MP5a / 0.10m MP5b / 0.04m MP5a+b, Threshold 0.5 m 
Data Completeness:  Pass  Value 94.5 %, Threshold 90.0 % 
Navigation Data:  Pass   
     
BeiDou Specific Tests 
Cycle Slips:  Pass  Value 2 slips, Threshold 52 slips 
Multipath:  Pass  Value 0.00m MP1, Threshold 0.5 m 
Data Completeness:  Fail  Value 0.0 %, Threshold 90.0 % 
Navigation Data:  Fail   

General Quality Indicators:


Tracking   
Num obs > 0°:  101050 
Num possible obs > 0°:  108131 
Num obs with invalid nav:  0 
Num obs without nav:  3102 
Num obs to unhealthy SV:  0 
Num obs with WLF change:  0 
Num complete loss of lock:  1 

Epochs with < 5 SV > 15°:  1  (0.0 %) 
Epochs with all SV > 15°:  0  (0.0 %) 
Epochs with full data > 15°:  0  (0.0 %) 

Satellite Geometry 
DOP  Minimum  Maximum  Average 
PDOP  2.3  2.8  2.5 
GDOP  2.9  3.5  3.0 

Data Gaps 
Num epochs with data:  3599 
Num epochs without data:  1 
Data Gaps:  1.00 seconds 

List of Data Gaps (-) 
Duration  Start Time  End Time 
None     

Non-tracked satellites > 15° (^): 
SV  Time (minutes)  Epoch Range  Elevation Range  Azimuth Range 
E11  15.683  1588 / 2528  15.00° / 20.15°  214.10° / 217.12° 
C12  59.983  1 / 3599  20.59° / 39.18°  230.20° / 251.08° 
Total:  75.667 (4540 observations) 

Receiver Clock 
Clock Slips > 15°:  0 
Max RX clock offset:  0.000036 ms (at 2020/05/21 12:00:00.00) 
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 
Tracking information over 0° 
Num obs > 0°:  101050  38622  23465  20531  18432  - 
Num possible obs > 0°:  108131  39523  23674  25064  19870  - 
Num obs with invalid nav:  -  -  -  -  -  - 
Num obs without nav:  3102  -  -  -  3102  - 
Num obs to unhealthy SV:  -  -  -  -  -  - 
             
Tracking over Elevation Mask (15°) 
Num obs > 15°:  74487  27516  20530  17800  8641  - 
% obs > 15°:   94.1 %  100.0 %  100.0 %  94.6 %  70.6 %  - 
Num possible obs > 15°:  79116  27523  20533  18818  12242  - 
Num complete obs > 15°:  65805  27502  20515  17788  -  - 
% complete obs > 15°:   83.2 %  99.9 %  99.9 %  94.5 %  -  - 
Num obs with WLF change:   -  -  -  -  -  - 
Average # SV per Epoch:  20.7   7.6   5.7   4.9   2.4   - 
             
Obs L2 : Obs L1  1.813   1.674   2.000   -  -  - 
Obs B2/E5b : Obs B1/E1  0.673   -  -  0.999   -  - 
Obs L5/E5a : Obs L1/E1  0.643   0.413   -  0.999   -  - 

Cycle Slips             
Num cycle slips > 15°:  34  12  6  14  2  - 
% slips per complete obs:  0.052 %  0.044 %  0.029 %  0.079 %  -  - 
Num complete obs per slip:  1935   2291   3419   1270   -  - 
IOD Slips > 15°:  8644  7  5  4  8628  - 
Outliers > 15°:  -  -  -  -  -  - 
LLI L1/B1/E1 : Obs L1/B1/E1:  0.0003   0.0003   0.0003   0.0003   0.0002   - 
LLI L2 : Obs L2:  0.0001   0.0002   0.0001   -  -  - 
LLI B2/E5b : Obs B2/E5b:  0.0003   -  -  0.0003   -  - 
LLI L5 : Obs L5:  0.0003   0.0003   -  0.0003   -  - 

Multipath             
MP (L1/E1/B1) RMS:  0.077 m  0.084 m  0.074 m  0.068 m  -  - 
MP (L2) RMS:  0.086 m  0.080 m  0.094 m  -  -  - 
MP (L5/E5a) RMS:  0.107 m  0.107 m  -  0.107 m  -  - 
MP (E5b/B2) RMS:  0.098 m  -  -  0.098 m  -  - 
MP (E5a+b) RMS:  0.041 m  -  -  0.041 m  -  - 

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 %
99.9 %
100.0 %
100.0 %
L2C 100.0 %
99.9 %
100.0 %
100.0 %
L2P 100.0 %
99.9 %
100.0 %
100.0 %
L2S 67.4 %
67.4 %
67.4 %
67.4 %
L2W 100.0 %
99.9 %
100.0 %
100.0 %
L5Q 64.3 %
64.3 %
64.3 %
64.3 %
L7I 0.0 %
0.0 %
0.0 %
0.0 %
L7Q 99.9 %
99.9 %
99.9 %
99.9 %
L8Q 99.9 %
99.9 %
99.9 %
99.9 %

Tracking by satellite > 15°: 
SV Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
G16 21.76° 43.95° 3599 3598 (100.0 %)
0 (0.0 %) 1
G18 58.10° 63.62° 3599 3598 (100.0 %)
0 (0.0 %) 2
G20 15.00° 24.23° 1777 1777 (100.0 %)
0 (0.0 %) 0
G21 61.20° 71.57° 3599 3598 (100.0 %)
0 (0.0 %) 1
G25 15.00° 20.60° 1115 1115 (100.0 %)
0 (0.0 %) 0
G26 52.66° 76.68° 3599 3598 (100.0 %)
0 (0.0 %) 2
G27 15.00° 30.61° 3037 3036 (100.0 %)
0 (0.0 %) 2
G29 15.90° 37.14° 3599 3598 (100.0 %)
0 (0.0 %) 2
G31 43.00° 68.65° 3599 3598 (100.0 %)
0 (0.0 %) 2
R12 21.29° 49.00° 3599 3599 (100.0 %)
0 (0.0 %) 1
R13 67.26° 86.77° 3599 3598 (100.0 %)
0 (0.0 %) 1
R14 15.60° 44.34° 3599 3599 (100.0 %)
0 (0.0 %) 1
R22 15.00° 34.78° 2538 2537 (100.0 %)
0 (0.0 %) 1
R23 63.68° 79.98° 3599 3598 (100.0 %)
0 (0.0 %) 1
R24 34.38° 59.82° 3599 3599 (100.0 %)
0 (0.0 %) 1
E1 15.00° 25.86° 2410 2370 (98.3 %)
0 (0.0 %) 3
E11 20.16° 25.98° 2012 1071 (53.2 %)
0 (0.0 %) 3
E12 56.32° 81.38° 3599 3587 (99.7 %)
0 (0.0 %) 2
E24 42.23° 62.84° 3599 3591 (99.8 %)
0 (0.0 %) 2
E31 61.03° 74.52° 3599 3590 (99.7 %)
0 (0.0 %) 2
E33 43.20° 62.10° 3599 3591 (99.8 %)
0 (0.0 %) 2
C5 - - 0 0 (-)
3102 (-) 0
C12 - - 3599 0 (0.0 %)
0 (0.0 %) 0
C24 31.93° 52.48° 3599 3598 (100.0 %)
0 (0.0 %) 1
C26 62.30° 81.62° 3599 3598 (100.0 %)
0 (0.0 %) 1
C29 15.00° 23.14° 1445 1445 (100.0 %)
0 (0.0 %) 0

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
G16 4.8 %
0.1 %
- - - 100.0 %
0.1 %
100.0 %
- - -
G18 4.8 %
0.1 %
- - - 0.0 %
0.1 %
0.0 %
- - -
G20 2.4 %
0.0 %
- - - 100.0 %
0.0 %
100.0 %
- - -
G21 4.8 %
0.1 %
- - - 100.0 %
0.1 %
100.0 %
- - -
G25 1.5 %
0.0 %
- - - 0.0 %
0.0 %
0.0 %
- - -
G26 4.8 %
0.1 %
- - - 0.0 %
0.1 %
0.0 %
- - -
G27 4.1 %
0.1 %
- - - 0.0 %
0.1 %
0.0 %
- - -
G29 4.8 %
0.1 %
- - - 0.0 %
0.1 %
100.0 %
- - -
G31 4.8 %
0.1 %
- - - 0.0 %
0.1 %
100.0 %
- - -
R12 4.8 %
0.1 %
- 0.1 %
0.1 %
- - - - - -
R13 4.8 %
0.1 %
- 0.1 %
0.1 %
- - - - - -
R14 4.8 %
0.1 %
- 0.1 %
0.1 %
- - - - - -
R22 3.4 %
0.1 %
- 0.1 %
0.1 %
- - - - - -
R23 4.8 %
0.1 %
- 0.1 %
0.1 %
- - - - - -
R24 4.8 %
0.1 %
- 0.1 %
0.1 %
- - - - - -
E1 3.2 %
0.0 %
- - - - - 0.0 %
- 0.0 %
0.1 %
E11 1.4 %
0.0 %
- - - - - 0.1 %
- 0.1 %
0.2 %
E12 4.8 %
0.0 %
- - - - - 0.1 %
- 0.1 %
0.1 %
E24 4.8 %
0.0 %
- - - - - 0.1 %
- 0.1 %
0.1 %
E31 4.8 %
0.0 %
- - - - - 0.1 %
- 0.1 %
0.1 %
E33 4.8 %
0.0 %
- - - - - 0.1 %
- 0.1 %
0.1 %
C24 4.8 %
- 0.1 %
- - - - - 100.0 %
- -
C26 4.8 %
- 0.1 %
- - - - - 100.0 %
- -
C29 1.9 %
- 0.0 %
- - - - - 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
G16 0.0 %
- - - 100.0 %
0.0 %
100.0 %
- - -
G18 0.0 %
- - - 0.0 %
0.0 %
0.0 %
- - -
G20 0.0 %
- - - 100.0 %
0.0 %
100.0 %
- - -
G21 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 %
- - -
G27 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 %
- - -
R12 0.0 %
- 0.0 %
0.0 %
- - - - - -
R13 0.0 %
- 0.0 %
0.0 %
- - - - - -
R14 0.0 %
- 0.0 %
0.0 %
- - - - - -
R22 0.0 %
- 0.0 %
0.0 %
- - - - - -
R23 0.0 %
- 0.0 %
0.0 %
- - - - - -
R24 0.0 %
- 0.0 %
0.0 %
- - - - - -
E1 0.0 %
- - - - - 0.0 %
- 0.0 %
0.1 %
E11 0.0 %
- - - - - 0.1 %
- 0.1 %
0.2 %
E12 0.0 %
- - - - - 0.1 %
- 0.1 %
0.1 %
E24 0.0 %
- - - - - 0.1 %
- 0.1 %
0.1 %
E31 0.0 %
- - - - - 0.1 %
- 0.1 %
0.1 %
E33 0.0 %
- - - - - 0.1 %
- 0.1 %
0.1 %
C24 - 0.0 %
- - - - - 100.0 %
- -
C26 - 0.0 %
- - - - - 100.0 %
- -
C29 - 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 0
1
0
0
0
3.1 %
75 - 80 0
1
0
1
0
6.5 %
70 - 75 1
0
2
0
0
9.2 %
65 - 70 0
0
2
0
0
8.1 %
60 - 65 4
0
0
0
0
10.9 %
55 - 60 2
0
0
0
0
6.9 %
50 - 55 0
0
4
0
0
5.4 %
45 - 50 0
1
0
0
0
6.2 %
40 - 45 0
0
0
1
0
5.9 %
35 - 40 0
1
0
0
0
5.1 %
30 - 35 1
0
0
0
0
5.6 %
25 - 30 2
1
0
0
0
6.6 %
20 - 25 2
1
3
0
0
10.3 %
15 - 20 0
0
3
0
0
9.2 %
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
G16 44.3
42.2
- - -
G18 50.8
54.3
57.2
- -
G20 39.9
38.5
- - -
G21 51.3
51.1
- - -
G25 38.7
42.0
45.9
- -
G26 52.1
53.4
56.8
- -
G27 42.1
45.8
49.1
- -
G29 42.8
43.7
- - -
G31 50.8
50.6
- - -
R12 48.8
46.7
- - -
R13 42.5
44.3
- - -
R14 46.3
44.8
- - -
R22 44.5
44.0
- - -
R23 54.0
46.6
- - -
R24 51.5
48.4
- - -
E1 42.1
- 45.3
45.6
48.6
E11 40.2
- 42.1
42.3
45.5
E12 49.9
- 52.4
53.2
56.0
E24 51.8
- 53.3
53.8
56.7
E31 53.4
- 54.9
55.4
58.4
E33 51.4
- 53.3
53.6
56.6
C24 49.5
- - - -
C26 53.4
- - - -
C29 41.1
- - - -
Average GPS: 45.9
46.9
52.3
- -
Average GLONASS: 47.9
45.8
- - -
Average Galileo: 48.2
- 50.2
50.6
53.6
Average BeiDou: 48.0
- - - -
Average QZSS: - - - - -
Average All: 47.2
46.4
51.0
50.6
53.6

Code multipath by satellite > 15°: 
SV Av Elev MP (L1/E1/B1) MP (L2) MP (L5/E5a) MP (E5b/B2) MP (E5a+b)
G16 32.9 ° 0.11 m
0.14 m
- - -
G18 60.9 ° 0.05 m
0.05 m
0.09 m
- -
G20 19.6 ° 0.12 m
0.15 m
- - -
G21 66.4 ° 0.06 m
0.05 m
- - -
G25 17.8 ° 0.11 m
0.10 m
0.20 m
- -
G26 64.7 ° 0.04 m
0.03 m
0.06 m
- -
G27 22.8 ° 0.06 m
0.06 m
0.08 m
- -
G29 26.5 ° 0.13 m
0.08 m
- - -
G31 55.8 ° 0.08 m
0.05 m
- - -
R12 35.1 ° 0.07 m
0.11 m
- - -
R13 77.0 ° 0.08 m
0.05 m
- - -
R14 30.0 ° 0.12 m
0.21 m
- - -
R22 24.9 ° 0.08 m
0.08 m
- - -
R23 71.8 ° 0.03 m
0.05 m
- - -
R24 47.1 ° 0.06 m
0.06 m
- - -
E1 20.4 ° 0.13 m
- 0.27 m
0.24 m
0.10 m
E11 23.1 ° 0.10 m
- 0.11 m
0.08 m
0.06 m
E12 68.9 ° 0.07 m
- 0.07 m
0.08 m
0.04 m
E24 52.5 ° 0.03 m
- 0.07 m
0.07 m
0.02 m
E31 67.8 ° 0.05 m
- 0.05 m
0.06 m
0.02 m
E33 52.7 ° 0.03 m
- 0.07 m
0.07 m
0.01 m
C24 - - - - - -
C26 - - - - - -
C29 - - - - - -
Average GPS: - 0.08 m
0.08 m
0.11 m
- -
Average GLONASS: - 0.07 m
0.09 m
- - -
Average Galileo: - 0.07 m
- 0.11 m
0.10 m
0.04 m
Average BeiDou: - - - - - -
Average QZSS: - - - - - -
Average All: - 0.08 m
0.09 m
0.11 m
0.10 m
0.04 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 0.08 m
0.06 m
- - -
80 - 85 0.09 m
0.06 m
0.10 m
0.01 m
0.03 m
75 - 80 0.05 m
0.05 m
0.11 m
0.09 m
0.04 m
70 - 75 0.05 m
0.04 m
0.05 m
0.07 m
0.02 m
65 - 70 0.06 m
0.04 m
0.05 m
0.07 m
0.03 m
60 - 65 0.06 m
0.05 m
0.08 m
0.05 m
0.02 m
55 - 60 0.04 m
0.04 m
0.06 m
0.08 m
0.02 m
50 - 55 0.04 m
0.06 m
0.09 m
0.07 m
0.02 m
45 - 50 0.05 m
0.08 m
0.07 m
0.07 m
0.02 m
40 - 45 0.07 m
0.09 m
0.06 m
0.08 m
0.02 m
35 - 40 0.06 m
0.09 m
- - -
30 - 35 0.09 m
0.09 m
- - -
25 - 30 0.11 m
0.11 m
0.09 m
0.13 m
0.10 m
20 - 25 0.11 m
0.15 m
0.16 m
0.14 m
0.08 m
15 - 20 0.13 m
0.14 m
0.20 m
0.31 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 C5 starting 2020/05/21 12:06:56.00.
- Change in observation interval detected at 2020/05/21 12:26:46.00
- Complete loss of lock detected at 2020/05/21 12:26:46.00
- Updated header information or comments after epoch 2020/05/21 12:59:59.00

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 5.3 seconds to process this file 
-  This file was processed using version 7.1.0.7438