Leica SpiderQC v7.1 Quality Report


Program Run: 2021/02/09 04:03:40.60

File Details:


Observation File: caal040d.21o
GPS Navigation File: caal040d.21n
GLONASS Navigation File: caal040d.21g
Galileo Navigation File: caal040d.21l
BeiDou Navigation File: caal040d.21f
Quality Testing:  Fail (See below for details) 

Station Details:


Marker Name/Number:  CAAL  13474M001   
Observer/Agency:  IECA  Junta de Andalucia   
Receiver #/Type/Vers:  1831529  LEICA GR25  4.11/6.524 
Antenna #/Type:  18202005  LEIAR10 NONE   
Antenna Offsets (HEN):  0.077  0.000  0.000 
Approx Position (XYZ):  5081921.522  -226112.492  3838297.570 
Approx Position (plh):  37° 13' 15.92375" N  2° 32' 51.39491" W  2210.769m 
Diff. Est-Header:  -0.9 m dX  -5.4 m dY  0.5 m dZ 
Diff. Est-Header:  5.5 m (3600 estimates) 

Session Summary:


Time of first obs:  2021/02/09 03:00:00.00 GPS 
Time of last obs:  2021/02/09 03:59:59.00 GPS 
Session length:  59.98 minutes 
GPS week:  2144, day 2 
Observation interval:  1.00 seconds 
UTC leap seconds:  18 seconds 

Num SVs with obs:  35 
Num SVs with nav:  100 
Total GPS orbits:  34 
Total GLONASS orbits:  41 
Total Galileo orbits:  80 
Total BeiDou orbits:  28 
Total QZSS orbits:  0 
SVs with obs:  G1 G2 G3 G4 G6 G7 G9 G17 G19 G21 G22 G28 G31 R3 R4 R5 R6 R14 R15 R18 R19 R20 R21 E4 E9 E11 E12 E36 C9 C19 C20 C23 C25 C27 C29  
SVs without obs:  G5 G8 G10 G11 G12 G13 G14 G15 G16 G18 G20 G23 G24 G25 G26 G27 G29 G30 G32 R1 R2 R7 R8 R9 R10 R11 R12 R13 R16 R17 R22 R23 R24 E1 E2 E3 E5 E6 E7 E8 E10 E13 E14 E15 E16 E17 E18 E19 E20 E21 E22 E23 E24 E25 E26 E27 E28 E29 E30 E31 E32 E33 E34 E35 C1 C2 C3 C4 C5 C6 C7 C8 C10 C11 C12 C13 C14 C15 C16 C17 C18 C21 C22 C24 C26 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 R20 R21 R22 R23 R24 E1 E2 E3 E4 E5 E7 E8 E9 E11 E12 E13 E15 E19 E21 E22 E24 E25 E26 E27 E30 E31 E33 C6 C7 C8 C9 C10 C11 C12 C13 C14 C16 C18 C19 C20 C21 C22 C23 C24 C25 C26 C27 C28 C29  
SVs without nav:  E6 E10 E14 E16 E17 E18 E20 E23 E28 E29 E32 E34 E35 E36 C1 C2 C3 C4 C5 C15 C17 C30 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:  Pass   
     
GPS Specific Tests 
Cycle Slips:  Pass  Value 1 slips, Threshold 61 slips 
Multipath:  Pass  Value 0.16m MP1 / 0.14m MP2 / 0.18m MP5, Threshold 0.5 m 
Data Completeness:  Pass  Value 100.0 %, Threshold 95.0 % 
Navigation Data:  Pass   
     
GLONASS Specific Tests 
Cycle Slips:  Pass  Value 1 slips, Threshold 99 slips 
Multipath:  Pass  Value 0.19m MP1 / 0.16m MP2, Threshold 0.5 m 
Data Completeness:  Pass  Value 99.9 %, Threshold 90.0 % 
Navigation Data:  Pass   
     
Galileo Specific Tests 
Cycle Slips:  Pass  Value 1 slips, Threshold 81 slips 
Multipath:  Pass  Value 0.14m MP1 / 0.14m MP5a / 0.20m MP5b / 0.07m MP5a+b, Threshold 0.5 m 
Data Completeness:  Fail  Value 76.7 %, Threshold 90.0 % 
Navigation Data:  Pass   
     
BeiDou Specific Tests 
Cycle Slips:  Pass  Value 0 slips, Threshold 71 slips 
Multipath:  Fail  Value 0.36m MP1 / 0.55m MP5b, Threshold 0.5 m 
Data Completeness:  Fail  Value 9.7 %, Threshold 90.0 % 
Navigation Data:  Fail   

General Quality Indicators:


Tracking   
Num obs > 0°:  97288 
Num possible obs > 0°:  103292 
Num obs with invalid nav:  0 
Num obs without nav:  939 
Num obs to unhealthy SV:  0 
Num obs with WLF change:  0 
Num complete loss of lock:  0 

Epochs with < 5 SV > 15°:  0  (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  2.5  2.8  2.6 
GDOP  3.0  3.3  3.1 

Data Gaps 
Num epochs with data:  3600 
Num epochs without data:  0 
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  52.950  1 / 3178  31.26° / 15.00°  45.54° / 48.74° 
E12  15.300  2682 / 3600  34.24° / 28.89°  145.96° / 149.32° 
Total:  68.250 (4095 observations) 

Receiver Clock 
Clock Slips > 15°:  0 
Max RX clock offset:  0.000030 ms (at 2021/02/09 03:16:01.00) 
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°:  97288  38898  24857  14383  19150  - 
Num possible obs > 0°:  103292  39815  26180  18093  19204  - 
Num obs with invalid nav:  -  -  -  -  -  - 
Num obs without nav:  939  -  -  902  37  - 
Num obs to unhealthy SV:  -  -  -  -  -  - 
             
Tracking over Elevation Mask (15°) 
Num obs > 15°:  72519  30734  16508  13481  11796  - 
% obs > 15°:   94.6 %  100.0 %  99.9 %  76.7 %  100.0 %  - 
Num possible obs > 15°:  76636  30734  16528  17578  11796  - 
Num complete obs > 15°:  61873  30734  16508  13481  1150  - 
% complete obs > 15°:   80.7 %  100.0 %  99.9 %  76.7 %  9.7 %  - 
Num obs with WLF change:   -  -  -  -  -  - 
Average # SV per Epoch:  20.1   8.5   4.6   3.7   3.3   - 
             
Obs L2 : Obs L1  1.767   1.707   1.879   -  -  - 
Obs B2/E5b : Obs B1/E1  0.579   -  -  1.000   0.097   - 
Obs L5/E5a : Obs L1/E1  0.712   0.586   -  1.000   -  - 

Cycle Slips             
Num cycle slips > 15°:  3  1  1  1  -  - 
% slips per complete obs:  0.005 %  0.003 %  0.006 %  0.007 %  -  - 
Num complete obs per slip:  20624   30734   16508   13481   -  - 
IOD Slips > 15°:  11641  -  998  -  10643  - 
Outliers > 15°:  -  -  -  -  -  - 
LLI L1/B1/E1 : Obs L1/B1/E1:  0.0000   -  0.0001   -  -  - 
LLI L2 : Obs L2:  -  -  -  -  -  - 
LLI B2/E5b : Obs B2/E5b:  -  -  -  -  -  - 
LLI L5 : Obs L5:  -  -  -  -  -  - 

Multipath             
MP (L1/E1/B1) RMS:  0.174 m  0.158 m  0.193 m  0.137 m  0.360 m  - 
MP (L2) RMS:  0.145 m  0.136 m  0.160 m  -  -  - 
MP (L5/E5a) RMS:  0.161 m  0.177 m  -  0.141 m  -  - 
MP (E5b/B2) RMS:  0.270 m  -  -  0.200 m  0.549 m  - 
MP (E5a+b) RMS:  0.067 m  -  -  0.067 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 %
100.0 %
100.0 %
100.0 %
L2C 93.9 %
93.9 %
93.9 %
93.9 %
L2P 93.9 %
93.9 %
93.9 %
93.9 %
L2S 70.7 %
70.7 %
70.7 %
70.7 %
L2W 100.0 %
100.0 %
100.0 %
100.0 %
L5Q 71.2 %
71.2 %
71.2 %
71.2 %
L7I 9.7 %
9.7 %
9.7 %
9.7 %
L7Q 100.0 %
100.0 %
100.0 %
100.0 %
L8Q 100.0 %
100.0 %
100.0 %
100.0 %

Tracking by satellite > 15°: 
SV Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
G1 20.87° 43.54° 3600 3600 (100.0 %)
0 (0.0 %) 0
G3 39.77° 58.25° 3600 3600 (100.0 %)
0 (0.0 %) 0
G4 61.62° 76.06° 3600 3600 (100.0 %)
0 (0.0 %) 0
G6 22.04° 46.68° 3600 3600 (100.0 %)
0 (0.0 %) 0
G7 15.00° 15.78° 122 122 (100.0 %)
0 (0.0 %) 0
G9 46.24° 75.98° 3600 3600 (100.0 %)
0 (0.0 %) 0
G17 38.47° 52.07° 3600 3600 (100.0 %)
0 (0.0 %) 0
G19 41.08° 45.17° 3600 3600 (100.0 %)
0 (0.0 %) 0
G21 15.00° 26.24° 1812 1812 (100.0 %)
0 (0.0 %) 1
G22 20.60° 38.95° 3600 3600 (100.0 %)
0 (0.0 %) 0
R4 32.01° 58.74° 3600 3600 (100.0 %)
0 (0.0 %) 0
R5 54.47° 63.31° 3600 3600 (100.0 %)
0 (0.0 %) 0
R6 15.00° 20.52° 1020 1000 (98.0 %)
0 (0.0 %) 1
R18 15.01° 19.70° 593 593 (100.0 %)
0 (0.0 %) 0
R19 33.82° 68.33° 3600 3600 (100.0 %)
0 (0.0 %) 0
R20 46.16° 72.52° 3600 3600 (100.0 %)
0 (0.0 %) 0
R21 15.00° 18.90° 515 515 (100.0 %)
0 (0.0 %) 0
E4 69.86° 87.06° 3600 3600 (100.0 %)
0 (0.0 %) 1
E9 31.79° 50.99° 3600 3600 (100.0 %)
0 (0.0 %) 0
E11 72.23° 84.04° 3600 3600 (100.0 %)
0 (0.0 %) 0
E12 34.24° 49.69° 3600 2681 (74.5 %)
0 (0.0 %) 0
E19 - - 3178 0 (0.0 %)
0 (0.0 %) 0
E36 - - 0 0 (-)
902 (-) 0
C9 15.00° 17.07° 1150 1150 (100.0 %)
0 (0.0 %) 0
C20 34.11° 50.63° 3600 3600 (100.0 %)
0 (0.0 %) 0
C23 - - 0 0 (-)
37 (-) 0
C27 15.00° 39.11° 3446 3446 (100.0 %)
0 (0.0 %) 0
C29 23.63° 40.02° 3600 3600 (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
G1 5.0 %
0.0 %
- - - 0.0 %
0.0 %
0.0 %
- - -
G3 5.0 %
0.0 %
- - - 0.0 %
0.0 %
0.0 %
- - -
G4 5.0 %
0.0 %
- - - 0.0 %
0.0 %
0.0 %
- - -
G6 5.0 %
0.0 %
- - - 0.0 %
0.0 %
0.0 %
- - -
G7 0.2 %
0.0 %
- - - 0.0 %
0.0 %
100.0 %
- - -
G9 5.0 %
0.0 %
- - - 0.0 %
0.0 %
0.0 %
- - -
G17 5.0 %
0.0 %
- - - 0.0 %
0.0 %
100.0 %
- - -
G19 5.0 %
0.0 %
- - - 100.0 %
0.0 %
100.0 %
- - -
G21 2.5 %
0.0 %
- - - 100.0 %
0.0 %
100.0 %
- - -
G22 5.0 %
0.0 %
- - - 100.0 %
0.0 %
100.0 %
- - -
R4 5.0 %
0.0 %
- 0.0 %
0.0 %
- - - - - -
R5 5.0 %
0.0 %
- 0.0 %
0.0 %
- - - - - -
R6 1.4 %
0.0 %
- 100.0 %
100.0 %
- - - - - -
R18 0.8 %
0.0 %
- 0.0 %
0.0 %
- - - - - -
R19 5.0 %
0.0 %
- 0.0 %
0.0 %
- - - - - -
R20 5.0 %
0.0 %
- 0.0 %
0.0 %
- - - - - -
R21 0.7 %
0.0 %
- 0.0 %
0.0 %
- - - - - -
E4 5.0 %
0.0 %
- - - - - 0.0 %
- 0.0 %
0.0 %
E9 5.0 %
0.0 %
- - - - - 0.0 %
- 0.0 %
0.0 %
E11 5.0 %
0.0 %
- - - - - 0.0 %
- 0.0 %
0.0 %
E12 3.7 %
0.0 %
- - - - - 0.0 %
- 0.0 %
0.0 %
C9 1.6 %
- 0.0 %
- - - - - 0.0 %
- -
C20 5.0 %
- 0.0 %
- - - - - 100.0 %
- -
C27 4.8 %
- 0.0 %
- - - - - 100.0 %
- -
C29 5.0 %
- 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
G1 0.0 %
- - - 0.0 %
0.0 %
0.0 %
- - -
G3 0.0 %
- - - 0.0 %
0.0 %
0.0 %
- - -
G4 0.0 %
- - - 0.0 %
0.0 %
0.0 %
- - -
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 %
- - -
G17 0.0 %
- - - 0.0 %
0.0 %
100.0 %
- - -
G19 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 %
- - -
R4 0.0 %
- 0.0 %
0.0 %
- - - - - -
R5 0.0 %
- 0.0 %
0.0 %
- - - - - -
R6 0.0 %
- 100.0 %
100.0 %
- - - - - -
R18 0.0 %
- 0.0 %
0.0 %
- - - - - -
R19 0.0 %
- 0.0 %
0.0 %
- - - - - -
R20 0.0 %
- 0.0 %
0.0 %
- - - - - -
R21 0.0 %
- 0.0 %
0.0 %
- - - - - -
E4 0.0 %
- - - - - 0.0 %
- 0.0 %
0.0 %
E9 0.0 %
- - - - - 0.0 %
- 0.0 %
0.0 %
E11 0.0 %
- - - - - 0.0 %
- 0.0 %
0.0 %
E12 0.0 %
- - - - - 0.0 %
- 0.0 %
0.0 %
C9 - 0.0 %
- - - - - 0.0 %
- -
C20 - 0.0 %
- - - - - 100.0 %
- -
C27 - 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
1.6 %
80 - 85 0
0
1
0
0
4.2 %
75 - 80 0
0
0
0
0
4.2 %
70 - 75 0
0
0
0
0
5.0 %
65 - 70 0
0
0
0
0
3.4 %
60 - 65 0
0
0
0
0
6.4 %
55 - 60 0
0
0
0
0
5.3 %
50 - 55 0
0
0
0
0
6.7 %
45 - 50 0
0
0
0
0
11.5 %
40 - 45 0
0
0
0
0
13.9 %
35 - 40 0
0
0
0
0
11.7 %
30 - 35 0
0
0
0
0
7.9 %
25 - 30 0
0
0
0
0
6.1 %
20 - 25 0
0
0
0
0
5.4 %
15 - 20 1
1
0
0
0
6.7 %
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
G1 45.5
45.4
51.5
- -
G3 48.2
48.2
52.6
- -
G4 48.9
50.2
53.1
- -
G6 46.5
46.8
51.7
- -
G7 44.1
41.6
- - -
G9 49.7
49.1
52.9
- -
G17 48.5
46.2
- - -
G19 48.2
45.3
- - -
G21 43.8
37.5
- - -
G22 46.3
41.4
- - -
R4 48.3
46.7
- - -
R5 49.9
47.7
- - -
R6 34.0
- - - -
R18 43.0
43.6
- - -
R19 40.1
45.0
- - -
R20 40.2
47.2
- - -
R21 43.5
42.4
- - -
E4 52.0
- 52.6
51.8
50.4
E9 50.8
- 51.4
50.5
48.5
E11 50.3
- 51.1
50.1
48.0
E12 48.9
- 49.8
48.7
46.2
C9 38.8
- - 40.3
-
C20 48.4
- - - -
C27 45.8
- - - -
C29 47.0
- - - -
Average GPS: 47.0
45.2
52.3
- -
Average GLONASS: 42.7
45.4
- - -
Average Galileo: 50.5
- 51.2
50.3
48.3
Average BeiDou: 45.0
- - 40.3
-
Average QZSS: - - - - -
Average All: 46.0
45.3
51.8
48.3
48.3

Code multipath by satellite > 15°: 
SV Av Elev MP (L1/E1/B1) MP (L2) MP (L5/E5a) MP (E5b/B2) MP (E5a+b)
G1 32.2 ° 0.14 m
0.13 m
0.21 m
- -
G3 49.0 ° 0.18 m
0.10 m
0.14 m
- -
G4 68.8 ° 0.13 m
0.08 m
0.16 m
- -
G6 34.4 ° 0.14 m
0.16 m
0.29 m
- -
G7 15.4 ° 0.19 m
0.14 m
- - -
G9 61.1 ° 0.11 m
0.09 m
0.10 m
- -
G17 45.3 ° 0.09 m
0.12 m
- - -
G19 43.1 ° 0.18 m
0.18 m
- - -
G21 20.6 ° 0.17 m
0.17 m
- - -
G22 29.8 ° 0.25 m
0.20 m
- - -
R4 45.4 ° 0.15 m
0.14 m
- - -
R5 58.9 ° 0.11 m
0.15 m
- - -
R6 - - - - - -
R18 17.4 ° 0.19 m
0.23 m
- - -
R19 51.1 ° 0.20 m
0.15 m
- - -
R20 59.3 ° 0.20 m
0.12 m
- - -
R21 17.0 ° 0.31 m
0.18 m
- - -
E4 78.5 ° 0.11 m
- 0.10 m
0.15 m
0.05 m
E9 41.4 ° 0.18 m
- 0.17 m
0.20 m
0.07 m
E11 78.1 ° 0.08 m
- 0.11 m
0.14 m
0.05 m
E12 42.0 ° 0.17 m
- 0.18 m
0.31 m
0.09 m
C9 16.0 ° 0.36 m
- - 0.55 m
-
C20 - - - - - -
C27 - - - - - -
C29 - - - - - -
Average GPS: - 0.16 m
0.14 m
0.18 m
- -
Average GLONASS: - 0.19 m
0.16 m
- - -
Average Galileo: - 0.14 m
- 0.14 m
0.20 m
0.07 m
Average BeiDou: - 0.36 m
- - 0.55 m
-
Average QZSS: - - - - - -
Average All: - 0.17 m
0.15 m
0.16 m
0.27 m
0.07 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 0.07 m
- 0.09 m
0.13 m
0.05 m
80 - 85 0.10 m
- 0.14 m
0.12 m
0.05 m
75 - 80 0.12 m
0.07 m
0.12 m
0.18 m
0.05 m
70 - 75 0.12 m
0.09 m
0.11 m
0.17 m
0.05 m
65 - 70 0.14 m
0.08 m
0.11 m
- -
60 - 65 0.11 m
0.14 m
0.12 m
- -
55 - 60 0.12 m
0.09 m
0.13 m
- -
50 - 55 0.16 m
0.13 m
0.11 m
0.06 m
0.01 m
45 - 50 0.15 m
0.13 m
0.15 m
0.27 m
0.06 m
40 - 45 0.18 m
0.16 m
0.17 m
0.19 m
0.07 m
35 - 40 0.20 m
0.14 m
0.23 m
0.34 m
0.11 m
30 - 35 0.15 m
0.15 m
0.20 m
0.16 m
0.10 m
25 - 30 0.18 m
0.18 m
0.28 m
- -
20 - 25 0.20 m
0.19 m
0.28 m
- -
15 - 20 0.28 m
0.18 m
- 0.55 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 C23 starting 2021/02/09 03:59:23.00.
- Updated header information or comments after epoch 2021/02/09 03:59:59.00

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