Leica SpiderQC v7.7 Quality Report


Program Run: 2021/12/09 17:03:40.95

File Details:


Observation File: pozo343q.21o
GPS Navigation File: pozo343q.21n
GLONASS Navigation File: pozo343q.21g
Galileo Navigation File: pozo343q.21l
BeiDou Navigation File: pozo343q.21f
Quality Testing:  Pass 

Station Details:


Marker Name/Number:  POZO  13468M001   
Observer/Agency:  IECA  Junta de Andalucia   
Receiver #/Type/Vers:  1832461  LEICA GR50  4.20/7.300 
Antenna #/Type:  21015005  LEIAR20 LEIM   
Antenna Offsets (HEN):  0.000  0.000  0.000 
Approx Position (XYZ):  4988767.003  -423244.328  3939354.591 
Approx Position (plh):  38° 23' 0.47934" N  4° 50' 57.59105" W  736.051m 
Diff. Est-Header:  2.7 m dX  -4.2 m dY  3.1 m dZ 
Diff. Est-Header:  5.9 m (3600 estimates) 

Session Summary:


Time of first obs:  2021/12/09 16:00:00.00 GPS 
Time of last obs:  2021/12/09 16:59:59.00 GPS 
Session length:  59.98 minutes 
GPS week:  2187, day 4 
Observation interval:  1.00 seconds 
UTC leap seconds:  18 seconds 

Num SVs with obs:  37 
Num SVs with nav:  101 
Total GPS orbits:  45 
Total GLONASS orbits:  38 
Total Galileo orbits:  90 
Total BeiDou orbits:  33 
Total QZSS orbits: 
Total NavIC orbits: 
SVs with obs:  G2 G6 G10 G12 G13 G15 G17 G19 G23 G24 G25 G29 G32 R1 R2 R3 R8 R10 R12 R13 R21 E3 E4 E5 E9 E24 E25 E31 C5 C10 C11 C19 C20 C23 C25 C27 C28  
SVs without obs:  G1 G3 G4 G5 G7 G8 G9 G11 G14 G16 G18 G20 G21 G22 G26 G27 G28 G30 G31 R4 R5 R6 R7 R9 R11 R14 R15 R16 R17 R18 R19 R20 R22 R23 R24 E1 E2 E6 E7 E8 E10 E11 E12 E13 E14 E15 E16 E17 E18 E19 E20 E21 E22 E23 E26 E27 E28 E29 E30 E32 E33 E34 E35 E36 C1 C2 C3 C4 C6 C7 C8 C9 C12 C13 C14 C15 C16 C17 C18 C21 C22 C24 C26 C29 C30 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 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 E18 E19 E21 E24 E25 E26 E27 E30 E31 E33 C5 C6 C7 C8 C9 C10 C11 C12 C13 C14 C16 C18 C19 C20 C21 C22 C23 C24 C25 C26 C27 C28 C29 C30  
SVs without nav:  R11 E6 E10 E14 E16 E17 E20 E22 E23 E28 E29 E32 E34 E35 E36 C1 C2 C3 C4 C15 C17 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: 
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 0.16m MP1 / 0.13m MP2 / 0.24m MP5, Threshold 0.5 m 
Data Completeness:  Pass  Value 100.0 %, Threshold 95.0 % 
Navigation Data:  Pass   
     
GLONASS Specific Tests 
Cycle Slips:  Pass  Value 0 slips, Threshold 91 slips 
Multipath:  Pass  Value 0.16m MP1 / 0.17m MP2, Threshold 0.5 m 
Data Completeness:  Pass  Value 100.0 %, Threshold 90.0 % 
Navigation Data:  Pass   
     
Galileo Specific Tests 
Cycle Slips:  Pass  Value 1 slips, Threshold 128 slips 
Multipath:  Pass  Value 0.08m MP1 / 0.16m MP5a / 0.15m MP5b / 0.06m MP5a+b, Threshold 0.5 m 
Data Completeness:  Pass  Value 100.0 %, Threshold 90.0 % 
Navigation Data:  Pass   
     
BeiDou Specific Tests 
Cycle Slips:  Pass  Value 0 slips, Threshold 92 slips 
Multipath:  Pass  Value 0.33m MP1 / 0.47m MP2b, Threshold 0.5 m 
Data Completeness:  Pass  Value 100.0 %, Threshold 90.0 % 
Navigation Data:  Pass   

General Quality Indicators:


Tracking   
Num obs > 0°:  111063 
Num possible obs > 0°:  115110 
Num obs with invalid nav: 
Num obs without nav: 
Num obs to unhealthy SV:  34 
Num obs with WLF change: 
Num complete loss of lock: 

Epochs with < 5 SV > 15°:  (0.0 %) 
Epochs with all SV > 15°:  3600  (100.0 %) 
Epochs with full data > 15°:  3600  (100.0 %) 

Satellite Geometry 
DOP  Minimum  Maximum  Average 
PDOP  2.1  2.4  2.2 
GDOP  2.6  3.0  2.7 

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 
None   

Receiver Clock 
Clock Slips > 15°: 
Max RX clock offset:  0.000032 ms (at 2021/12/09 16:59:59.00) 
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°:  111063  37949  22959  22681  27474 
Num possible obs > 0°:  115110  38880  25306  22644  28280 
Num obs with invalid nav: 
Num obs without nav: 
Num obs to unhealthy SV:  34  34 
               
Tracking over Elevation Mask (15°) 
Num obs > 15°:  79174  27502  15108  21254  15310 
% obs > 15°:   100.0 %  100.0 %  100.0 %  100.0 %  100.0 % 
Num possible obs > 15°:  79174  27502  15108  21254  15310 
Num complete obs > 15°:  79174  27502  15108  21254  15310 
% complete obs > 15°:   100.0 %  100.0 %  100.0 %  100.0 %  100.0 % 
Num obs with WLF change:  
Average # SV per Epoch:  22.0   7.6   4.2   5.9   4.3  
               
Observation ratio w.r.t. L1/E1/B1I: 
Obs L2/B1C:  1.899   1.851   1.986  
Obs E5b/B2I:  0.679   1.000   0.234  
Obs L5/E5a/B2a:  0.760   0.575   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:  0.004 %  0.007 %  0.005 % 
Num complete obs per slip:  26391   13751   21254  
IOD Slips > 15°: 
Outliers > 15°: 
LLI : Obs L1/E1/B1I: 
LLI : Obs L2/B1C: 
LLI : Obs E5b/B2I: 
LLI : Obs L5/E5a/B2a: 
LLI : Obs E5a+b/B2a+b: 
LLI : Obs L6/E6/B3I/G2a: 
LLI : Obs G3: 

Multipath               
MP (L1/E1/B1I) RMS:  0.174 m  0.163 m  0.160 m  0.080 m  0.326 m 
MP (L2/B1C) RMS:  0.145 m  0.127 m  0.174 m 
MP (L5/E5a/B2a) RMS:  0.197 m  0.240 m  0.162 m 
MP (E5b/B2I) RMS:  0.198 m  0.152 m  0.473 m 
MP (E5a+b/B2a+b) RMS:  0.056 m  0.056 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 99.3 %
99.3 %
99.3 %
99.3 %
L2P 99.3 %
99.3 %
99.3 %
99.3 %
L2S 85.1 %
85.1 %
85.1 %
85.1 %
L2W 100.0 %
100.0 %
100.0 %
100.0 %
L5Q 76.0 %
76.0 %
76.0 %
76.0 %
L7I 23.4 %
23.4 %
23.4 %
23.4 %
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
G10 15.91° 25.29° 3600 3600 (100.0 %)
0 (0.0 %) 1
G12 67.29° 81.44° 3600 3600 (100.0 %)
0 (0.0 %) 0
G13 15.00° 19.05° 618 618 (100.0 %)
0 (0.0 %) 0
G15 17.03° 43.75° 3600 3600 (100.0 %)
0 (0.0 %) 0
G19 15.00° 28.09° 3487 3487 (100.0 %)
0 (0.0 %) 0
G23 15.00° 27.13° 2400 2400 (100.0 %)
0 (0.0 %) 1
G24 58.46° 70.81° 3600 3600 (100.0 %)
0 (0.0 %) 0
G25 30.85° 54.09° 3600 3600 (100.0 %)
0 (0.0 %) 0
G29 15.01° 17.84° 393 393 (100.0 %)
0 (0.0 %) 0
G32 15.01° 31.18° 2604 2604 (100.0 %)
0 (0.0 %) 0

SV GLONASS Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
R1 25.96° 58.39° 3600 3600 (100.0 %)
0 (0.0 %) 0
R2 36.90° 49.57° 3600 3600 (100.0 %)
0 (0.0 %) 0
R3 15.00° 17.00° 331 331 (100.0 %)
0 (0.0 %) 0
R8 15.00° 20.49° 640 640 (100.0 %)
0 (0.0 %) 0
R10 15.00° 15.62° 109 109 (100.0 %)
0 (0.0 %) 0
R12 38.19° 51.65° 3600 3600 (100.0 %)
0 (0.0 %) 0
R21 15.00° 31.57° 3228 3228 (100.0 %)
0 (0.0 %) 0

SV Galileo Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
E3 15.00° 30.21° 3254 3254 (100.0 %)
0 (0.0 %) 0
E5 61.88° 65.43° 3600 3600 (100.0 %)
0 (0.0 %) 0
E9 30.49° 54.78° 3600 3600 (100.0 %)
0 (0.0 %) 0
E24 71.01° 78.24° 3600 3600 (100.0 %)
0 (0.0 %) 0
E25 23.35° 38.83° 3600 3600 (100.0 %)
0 (0.0 %) 0
E31 27.81° 45.85° 3600 3600 (100.0 %)
0 (0.0 %) 1

SV BeiDou Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
C11 15.00° 19.42° 3578 3578 (100.0 %)
0 (0.0 %) 0
C19 15.00° 18.68° 1248 1248 (100.0 %)
0 (0.0 %) 0
C20 36.45° 41.15° 3600 3600 (100.0 %)
0 (0.0 %) 0
C23 38.72° 55.96° 3600 3600 (100.0 %)
0 (0.0 %) 0
C28 15.00° 33.75° 3284 3284 (100.0 %)
0 (0.0 %) 0

Missing phase observations by satellite > 15°: 
SV GPS Observations Missing L1C Missing L2S Missing L2W Missing L5Q
G10 4.5 %
0.0 %
0.0 %
0.0 %
0.0 %
G12 4.5 %
0.0 %
0.0 %
0.0 %
100.0 %
G13 0.8 %
0.0 %
100.0 %
0.0 %
100.0 %
G15 4.5 %
0.0 %
0.0 %
0.0 %
100.0 %
G19 4.4 %
0.0 %
100.0 %
0.0 %
100.0 %
G23 3.0 %
0.0 %
0.0 %
0.0 %
0.0 %
G24 4.5 %
0.0 %
0.0 %
0.0 %
0.0 %
G25 4.5 %
0.0 %
0.0 %
0.0 %
0.0 %
G29 0.5 %
0.0 %
0.0 %
0.0 %
100.0 %
G32 3.3 %
0.0 %
0.0 %
0.0 %
0.0 %

SV GLONASS Observations Missing L1C Missing L2C Missing L2P
R1 4.5 %
0.0 %
0.0 %
0.0 %
R2 4.5 %
0.0 %
0.0 %
0.0 %
R3 0.4 %
0.0 %
0.0 %
0.0 %
R8 0.8 %
0.0 %
0.0 %
0.0 %
R10 0.1 %
0.0 %
100.0 %
100.0 %
R12 4.5 %
0.0 %
0.0 %
0.0 %
R21 4.1 %
0.0 %
0.0 %
0.0 %

SV Galileo Observations Missing L1C Missing L5Q Missing L7Q Missing L8Q
E3 4.1 %
0.0 %
0.0 %
0.0 %
0.0 %
E5 4.5 %
0.0 %
0.0 %
0.0 %
0.0 %
E9 4.5 %
0.0 %
0.0 %
0.0 %
0.0 %
E24 4.5 %
0.0 %
0.0 %
0.0 %
0.0 %
E25 4.5 %
0.0 %
0.0 %
0.0 %
0.0 %
E31 4.5 %
0.0 %
0.0 %
0.0 %
0.0 %

SV BeiDou Observations Missing L2I Missing L7I
C11 4.5 %
0.0 %
0.0 %
C19 1.6 %
0.0 %
100.0 %
C20 4.5 %
0.0 %
100.0 %
C23 4.5 %
0.0 %
100.0 %
C28 4.1 %
0.0 %
100.0 %

Missing code observations by satellite > 15°: 
SV GPS Missing C1C Missing C2S Missing C2W Missing C5Q
G10 0.0 %
0.0 %
0.0 %
0.0 %
G12 0.0 %
0.0 %
0.0 %
100.0 %
G13 0.0 %
100.0 %
0.0 %
100.0 %
G15 0.0 %
0.0 %
0.0 %
100.0 %
G19 0.0 %
100.0 %
0.0 %
100.0 %
G23 0.0 %
0.0 %
0.0 %
0.0 %
G24 0.0 %
0.0 %
0.0 %
0.0 %
G25 0.0 %
0.0 %
0.0 %
0.0 %
G29 0.0 %
0.0 %
0.0 %
100.0 %
G32 0.0 %
0.0 %
0.0 %
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 %
R8 0.0 %
0.0 %
0.0 %
R10 0.0 %
100.0 %
100.0 %
R12 0.0 %
0.0 %
0.0 %
R21 0.0 %
0.0 %
0.0 %

SV Galileo Missing C1C Missing C5Q Missing C7Q Missing C8Q
E3 0.0 %
0.0 %
0.0 %
0.0 %
E5 0.0 %
0.0 %
0.0 %
0.0 %
E9 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 %
E31 0.0 %
0.0 %
0.0 %
0.0 %

SV BeiDou Missing C2I Missing C7I
C11 0.0 %
0.0 %
C19 0.0 %
100.0 %
C20 0.0 %
100.0 %
C23 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
1.6 %
75 - 80 0
0
0
0
0
0
4.8 %
70 - 75 0
0
0
0
0
0
3.0 %
65 - 70 0
0
0
0
0
0
4.0 %
60 - 65 0
0
0
0
0
0
4.4 %
55 - 60 0
0
0
0
0
0
1.1 %
50 - 55 0
0
0
0
0
0
4.4 %
45 - 50 0
0
0
0
0
0
8.7 %
40 - 45 0
0
0
0
0
0
11.2 %
35 - 40 0
0
0
0
0
0
9.0 %
30 - 35 0
0
0
0
0
0
7.7 %
25 - 30 0
0
1
0
0
0
10.9 %
20 - 25 1
0
0
0
0
0
11.6 %
15 - 20 1
0
0
0
0
0
17.5 %
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
G10 43.0
46.1
48.4
G12 54.3
54.9
-
G13 40.2
37.3
-
G15 45.6
45.5
-
G19 42.3
41.9
-
G23 41.9
45.8
48.1
G24 53.1
55.5
58.3
G25 48.3
50.2
53.4
G29 40.3
42.1
-
G32 43.7
46.0
47.9
Average GPS: 45.3
46.5
51.2

SV GLONASS G1 G2
R1 47.0
42.9
R2 52.9
48.7
R3 41.0
41.3
R8 41.2
41.9
R10 41.2
-
R12 52.7
49.6
R21 43.8
44.0
Average GLONASS: 45.7
44.7

SV Galileo E1 E5a E5b E5a+b
E3 43.8
46.5
47.3
49.8
E5 54.2
55.4
56.5
58.8
E9 50.4
51.9
52.9
55.2
E24 55.1
56.2
57.2
59.5
E25 47.1
49.0
49.9
52.3
E31 47.9
50.2
50.9
53.4
Average Galileo: 49.7
51.6
52.4
54.9

SV BeiDou B1I B2I
C11 37.5
45.8
C19 40.4
-
C20 49.2
-
C23 50.4
-
C28 43.8
-
Average BeiDou: 44.3
45.8

Code multipath by satellite > 15°: 
SV GPS Av Elev MP (L1) MP (L2) MP (L5)
G10 20.6 ° 0.35 m
0.25 m
0.36 m
G12 74.4 ° 0.03 m
0.03 m
-
G13 17.0 ° 0.18 m
0.13 m
-
G15 30.4 ° 0.10 m
0.12 m
-
G19 21.5 ° 0.27 m
0.26 m
-
G23 21.1 ° 0.23 m
0.15 m
0.29 m
G24 64.6 ° 0.04 m
0.03 m
0.06 m
G25 42.5 ° 0.06 m
0.06 m
0.15 m
G29 16.4 ° 0.16 m
0.07 m
-
G32 23.1 ° 0.22 m
0.17 m
0.34 m
Average GPS: - 0.16 m
0.13 m
0.24 m

SV GLONASS Av Elev MP (G1) MP (G2)
R1 42.2 ° 0.09 m
0.09 m
R2 43.2 ° 0.08 m
0.12 m
R3 16.0 ° 0.29 m
0.27 m
R8 17.7 ° 0.17 m
0.20 m
R10 - - -
R12 44.9 ° 0.09 m
0.13 m
R21 23.3 ° 0.24 m
0.23 m
Average GLONASS: - 0.16 m
0.17 m

SV Galileo Av Elev MP (E1) MP (E5a) MP (E5b) MP (E5a+b)
E3 22.6 ° 0.18 m
0.39 m
0.30 m
0.12 m
E5 63.7 ° 0.04 m
0.10 m
0.09 m
0.03 m
E9 42.6 ° 0.06 m
0.08 m
0.09 m
0.05 m
E24 74.6 ° 0.02 m
0.05 m
0.05 m
0.01 m
E25 31.1 ° 0.09 m
0.20 m
0.17 m
0.08 m
E31 36.8 ° 0.09 m
0.15 m
0.21 m
0.04 m
Average Galileo: - 0.08 m
0.16 m
0.15 m
0.06 m

SV BeiDou Av Elev MP (B1I) MP (B2I)
C11 17.2 ° 0.31 m
0.47 m
C19 16.8 ° 0.39 m
-
C20 38.8 ° 0.20 m
-
C23 47.3 ° 0.08 m
-
C28 24.4 ° 0.65 m
-
Average BeiDou: - 0.33 m
0.47 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 0.02 m
0.03 m
- - - - -
75 - 80 0.03 m
0.03 m
0.05 m
0.04 m
0.01 m
- -
70 - 75 0.03 m
0.03 m
0.06 m
0.06 m
0.02 m
- -
65 - 70 0.03 m
0.03 m
0.08 m
0.09 m
0.04 m
- -
60 - 65 0.04 m
0.05 m
0.09 m
0.09 m
0.03 m
- -
55 - 60 0.07 m
0.05 m
0.08 m
- - - -
50 - 55 0.07 m
0.10 m
0.09 m
0.06 m
0.03 m
- -
45 - 50 0.05 m
0.09 m
0.12 m
0.11 m
0.04 m
- -
40 - 45 0.11 m
0.11 m
0.13 m
0.14 m
0.04 m
- -
35 - 40 0.11 m
0.11 m
0.14 m
0.14 m
0.05 m
- -
30 - 35 0.22 m
0.10 m
0.18 m
0.19 m
0.06 m
- -
25 - 30 0.17 m
0.19 m
0.28 m
0.27 m
0.08 m
- -
20 - 25 0.22 m
0.20 m
0.27 m
0.22 m
0.11 m
- -
15 - 20 0.37 m
0.23 m
0.45 m
0.44 m
0.17 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:


- Updated header information or comments after epoch 2021/12/09 16:59:59.00

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 7.7.1.9072