Leica SpiderQC v7.5 Quality Report


Program Run: 2021/07/03 23:01:36.23

File Details:


Observation File: algc184w.21o
GPS Navigation File: algc184w.21n
GLONASS Navigation File: algc184w.21g
Galileo Navigation File: algc184w.21l
BeiDou Navigation File: algc184w.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:  1.1 m dX  -6.6 m dY  -0.3 m dZ 
Diff. Est-Header:  6.7 m (3600 estimates) 

Session Summary:


Time of first obs:  2021/07/03 22:00:00.00 GPS 
Time of last obs:  2021/07/03 22:59:59.00 GPS 
Session length:  59.98 minutes 
GPS week:  2164, day 6 
Observation interval:  1.00 seconds 
UTC leap seconds:  18 seconds 

Num SVs with obs:  39 
Num SVs with nav:  102 
Total GPS orbits:  44 
Total GLONASS orbits:  41 
Total Galileo orbits:  127 
Total BeiDou orbits:  31 
Total QZSS orbits: 
Total NavIC orbits: 
SVs with obs:  G2 G5 G6 G7 G9 G13 G14 G15 G18 G20 G24 G30 R1 R6 R7 R8 R9 R10 R16 R17 R23 R24 E2 E7 E8 E19 E21 E26 E27 E30 E33 C5 C10 C11 C14 C21 C22 C24 C26  
SVs without obs:  G1 G3 G4 G8 G10 G11 G12 G16 G17 G19 G21 G22 G23 G25 G26 G27 G28 G29 G31 G32 R2 R3 R4 R5 R11 R12 R13 R14 R15 R18 R19 R20 R21 R22 E1 E3 E4 E5 E6 E9 E10 E11 E12 E13 E14 E15 E16 E17 E18 E20 E22 E23 E24 E25 E28 E29 E31 E32 E34 E35 E36 C1 C2 C3 C4 C6 C7 C8 C9 C12 C13 C15 C16 C17 C18 C19 C20 C23 C25 C27 C28 C29 C30 C31 C32 C33 C34 C35 C36 C37 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  
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 1 slips, Threshold 53 slips 
Multipath:  Pass  Value 0.07m MP1 / 0.08m MP2 / 0.12m 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 124 slips 
Multipath:  Pass  Value 0.15m MP1 / 0.20m MP2, Threshold 0.5 m 
Data Completeness:  Pass  Value 100.0 %, Threshold 90.0 % 
Navigation Data:  Fail   
     
Galileo Specific Tests 
Cycle Slips:  Pass  Value 3 slips, Threshold 118 slips 
Multipath:  Pass  Value 0.08m MP1 / 0.15m MP5a / 0.12m MP5b / 0.05m MP5a+b, Threshold 0.5 m 
Data Completeness:  Pass  Value 92.3 %, Threshold 90.0 % 
Navigation Data:  Pass   
     
BeiDou Specific Tests 
Cycle Slips:  Pass  Value 1 slips, Threshold 110 slips 
Multipath:  Pass  Value 0.25m MP1 / 0.40m MP2b, Threshold 0.5 m 
Data Completeness:  Pass  Value 100.0 %, Threshold 90.0 % 
Navigation Data:  Pass   

General Quality Indicators:


Tracking   
Num obs > 0°:  116763 
Num possible obs > 0°:  123403 
Num obs with invalid nav: 
Num obs without nav:  155 
Num obs to unhealthy SV: 
Num obs with WLF change: 
Num complete loss of lock: 

Epochs with < 5 SV > 15°:  (0.0 %) 
Epochs with all SV > 15°:  1965  (54.6 %) 
Epochs with full data > 15°:  1959  (54.4 %) 

Satellite Geometry 
DOP  Minimum  Maximum  Average 
PDOP  2.2  2.5  2.3 
GDOP  2.7  3.1  2.9 

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 
E19  27.233  1 / 1635  16.29° / 22.30°  285.17° / 293.10° 
Total:  27.233 (1634 observations) 

Receiver Clock 
Clock Slips > 15°: 
Max RX clock offset:  0.000016 ms (at 2021/07/03 22:57:42.00) 
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°:  116763  36719  27044  26639  26361 
Num possible obs > 0°:  123403  37531  29295  28609  27968 
Num obs with invalid nav: 
Num obs without nav:  155  155 
Num obs to unhealthy SV: 
               
Tracking over Elevation Mask (15°) 
Num obs > 15°:  85199  26504  20598  19717  18380 
% obs > 15°:   98.1 %  100.0 %  100.0 %  92.3 %  100.0 % 
Num possible obs > 15°:  86834  26504  20598  21352  18380 
Num complete obs > 15°:  85193  26504  20598  19715  18376 
% complete obs > 15°:   98.1 %  100.0 %  100.0 %  92.3 %  100.0 % 
Num obs with WLF change:  
Average # SV per Epoch:  23.7   7.4   5.7   5.5   5.1  
               
Observation ratio w.r.t. L1/E1/B1I: 
Obs L2/B1C:  1.582   1.625   1.527  
Obs E5b/B2I:  0.698   1.000   0.374  
Obs L5/E5a/B2a:  0.582   0.272   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:  0.006 %  0.004 %  0.015 %  0.005 % 
Num complete obs per slip:  17038   26504   6571   18376  
IOD Slips > 15°: 
Outliers > 15°: 
LLI : Obs L1/E1/B1I:  0.0000   0.0001   0.0001  
LLI : Obs L2/B1C: 
LLI : Obs E5b/B2I:  0.0000   0.0001  
LLI : Obs L5/E5a/B2a:  0.0000   0.0001  
LLI : Obs E5a+b/B2a+b:  0.0001   0.0001  
LLI : Obs L6/E6/B3I/G2a: 
LLI : Obs G3: 

Multipath               
MP (L1/E1/B1I) RMS:  0.130 m  0.070 m  0.145 m  0.080 m  0.253 m 
MP (L2/B1C) RMS:  0.122 m  0.076 m  0.196 m 
MP (L5/E5a/B2a) RMS:  0.141 m  0.116 m  0.148 m 
MP (E5b/B2I) RMS:  0.186 m  0.124 m  0.403 m 
MP (E5a+b/B2a+b) RMS:  0.053 m  0.053 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 76.4 %
76.4 %
76.4 %
76.4 %
L2P 76.4 %
76.4 %
76.4 %
76.4 %
L2S 62.5 %
62.5 %
62.5 %
62.5 %
L2W 100.0 %
100.0 %
100.0 %
100.0 %
L5Q 58.2 %
58.2 %
58.2 %
58.2 %
L7I 37.4 %
37.4 %
37.4 %
37.4 %
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
G2 15.00° 32.34° 2727 2727 (100.0 %)
0 (0.0 %) 0
G5 47.44° 72.24° 3600 3600 (100.0 %)
0 (0.0 %) 0
G7 15.00° 34.49° 3032 3032 (100.0 %)
0 (0.0 %) 1
G13 41.55° 57.43° 3600 3600 (100.0 %)
0 (0.0 %) 0
G14 24.81° 43.67° 3600 3600 (100.0 %)
0 (0.0 %) 0
G15 15.00° 29.85° 2745 2745 (100.0 %)
0 (0.0 %) 0
G20 68.93° 78.32° 3600 3600 (100.0 %)
0 (0.0 %) 0
G30 47.42° 72.87° 3600 3600 (100.0 %)
0 (0.0 %) 0

SV GLONASS Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
R1 15.56° 38.32° 3600 3600 (100.0 %)
0 (0.0 %) 0
R6 - - 0 0 (-)
155 (-) 0
R7 29.60° 45.68° 3600 3600 (100.0 %)
0 (0.0 %) 0
R8 50.45° 64.57° 3600 3600 (100.0 %)
0 (0.0 %) 0
R9 18.93° 44.21° 3600 3600 (100.0 %)
0 (0.0 %) 0
R10 59.50° 71.86° 3600 3600 (100.0 %)
0 (0.0 %) 0
R23 15.00° 21.39° 1271 1271 (100.0 %)
0 (0.0 %) 0
R24 15.00° 15.75° 1327 1327 (100.0 %)
0 (0.0 %) 0

SV Galileo Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
E7 39.89° 51.86° 3600 3600 (100.0 %)
0 (0.0 %) 0
E19 22.31° 30.13° 3600 1965 (54.6 %)
0 (0.0 %) 3
E21 15.00° 25.34° 1684 1684 (100.0 %)
0 (0.0 %) 0
E26 15.00° 24.33° 1668 1668 (100.0 %)
0 (0.0 %) 0
E27 36.78° 56.88° 3600 3600 (100.0 %)
0 (0.0 %) 0
E30 28.88° 36.19° 3600 3600 (100.0 %)
0 (0.0 %) 0
E33 19.39° 32.93° 3600 3600 (100.0 %)
0 (0.0 %) 0

SV BeiDou Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
C10 15.41° 17.56° 3600 3600 (100.0 %)
0 (0.0 %) 1
C14 15.00° 33.10° 3267 3267 (100.0 %)
0 (0.0 %) 0
C21 62.92° 73.23° 3600 3600 (100.0 %)
0 (0.0 %) 0
C22 15.00° 29.87° 3012 3012 (100.0 %)
0 (0.0 %) 0
C24 15.00° 23.27° 1301 1301 (100.0 %)
0 (0.0 %) 0
C26 43.27° 71.17° 3600 3600 (100.0 %)
0 (0.0 %) 0

Missing phase observations by satellite > 15°: 
SV GPS Observations Missing L1C Missing L2S Missing L2W Missing L5Q
G2 3.2 %
0.0 %
100.0 %
0.0 %
100.0 %
G5 4.2 %
0.0 %
0.0 %
0.0 %
100.0 %
G7 3.6 %
0.0 %
0.0 %
0.0 %
100.0 %
G13 4.2 %
0.0 %
100.0 %
0.0 %
100.0 %
G14 4.2 %
0.0 %
0.0 %
0.0 %
0.0 %
G15 3.2 %
0.0 %
0.0 %
0.0 %
100.0 %
G20 4.2 %
0.0 %
100.0 %
0.0 %
100.0 %
G30 4.2 %
0.0 %
0.0 %
0.0 %
0.0 %

SV GLONASS Observations Missing L1C Missing L2C Missing L2P
R1 4.2 %
0.0 %
0.0 %
0.0 %
R7 4.2 %
0.0 %
0.0 %
0.0 %
R8 4.2 %
0.0 %
0.0 %
0.0 %
R9 4.2 %
0.0 %
0.0 %
0.0 %
R10 4.2 %
0.0 %
100.0 %
100.0 %
R23 1.5 %
0.0 %
100.0 %
100.0 %
R24 1.6 %
0.0 %
0.0 %
0.0 %

SV Galileo Observations Missing L1C Missing L5Q Missing L7Q Missing L8Q
E7 4.2 %
0.0 %
0.0 %
0.0 %
0.0 %
E19 2.3 %
0.0 %
0.1 %
0.1 %
0.1 %
E21 2.0 %
0.0 %
0.0 %
0.0 %
0.0 %
E26 2.0 %
0.0 %
0.0 %
0.0 %
0.0 %
E27 4.2 %
0.0 %
0.0 %
0.0 %
0.0 %
E30 4.2 %
0.0 %
0.0 %
0.0 %
0.0 %
E33 4.2 %
0.0 %
0.0 %
0.0 %
0.0 %

SV BeiDou Observations Missing L2I Missing L7I
C10 4.2 %
0.1 %
0.0 %
C14 3.8 %
0.0 %
0.0 %
C21 4.2 %
0.0 %
100.0 %
C22 3.5 %
0.0 %
100.0 %
C24 1.5 %
0.0 %
100.0 %
C26 4.2 %
0.0 %
100.0 %

Missing code observations by satellite > 15°: 
SV GPS Missing C1C Missing C2S Missing C2W Missing C5Q
G2 0.0 %
100.0 %
0.0 %
100.0 %
G5 0.0 %
0.0 %
0.0 %
100.0 %
G7 0.0 %
0.0 %
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 %
G20 0.0 %
100.0 %
0.0 %
100.0 %
G30 0.0 %
0.0 %
0.0 %
0.0 %

SV GLONASS Missing C1C Missing C2C Missing C2P
R1 0.0 %
0.0 %
0.0 %
R7 0.0 %
0.0 %
0.0 %
R8 0.0 %
0.0 %
0.0 %
R9 0.0 %
0.0 %
0.0 %
R10 0.0 %
100.0 %
100.0 %
R23 0.0 %
100.0 %
100.0 %
R24 0.0 %
0.0 %
0.0 %

SV Galileo Missing C1C Missing C5Q Missing C7Q Missing C8Q
E7 0.0 %
0.0 %
0.0 %
0.0 %
E19 0.0 %
0.1 %
0.1 %
0.1 %
E21 0.0 %
0.0 %
0.0 %
0.0 %
E26 0.0 %
0.0 %
0.0 %
0.0 %
E27 0.0 %
0.0 %
0.0 %
0.0 %
E30 0.0 %
0.0 %
0.0 %
0.0 %
E33 0.0 %
0.0 %
0.0 %
0.0 %

SV BeiDou Missing C2I Missing C7I
C10 0.0 %
0.0 %
C14 0.0 %
0.0 %
C21 0.0 %
100.0 %
C22 0.0 %
100.0 %
C24 0.0 %
100.0 %
C26 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
0.0 %
75 - 80 0
0
0
0
0
0
2.5 %
70 - 75 0
0
0
0
0
0
7.0 %
65 - 70 0
0
0
0
0
0
5.6 %
60 - 65 0
0
0
0
0
0
5.4 %
55 - 60 0
0
0
0
0
0
4.9 %
50 - 55 0
0
0
0
0
0
6.6 %
45 - 50 0
0
0
0
0
0
5.9 %
40 - 45 0
0
0
0
0
0
7.2 %
35 - 40 0
0
0
0
0
0
6.1 %
30 - 35 0
0
0
0
0
0
9.1 %
25 - 30 0
0
0
0
0
0
11.3 %
20 - 25 0
0
3
0
0
0
11.9 %
15 - 20 1
0
0
1
0
0
16.4 %
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
G2 43.7
42.3
-
G5 52.6
52.3
-
G7 43.2
43.1
-
G13 51.7
47.4
-
G14 46.3
48.8
52.1
G15 43.2
43.5
-
G20 52.0
52.0
-
G30 52.5
53.0
57.7
Average GPS: 48.2
47.8
54.9

SV GLONASS G1 G2
R1 42.4
38.3
R7 48.8
46.5
R8 50.2
49.7
R9 46.9
45.6
R10 51.9
-
R23 43.4
-
R24 42.5
40.0
Average GLONASS: 46.6
44.0

SV Galileo E1 E5a E5b E5a+b
E7 51.0
53.2
53.2
55.7
E19 41.2
44.2
43.3
45.8
E21 42.8
46.1
46.2
47.9
E26 42.8
46.0
46.0
49.1
E27 51.3
53.3
53.6
55.9
E30 47.2
49.8
49.9
52.4
E33 45.6
48.4
48.5
50.9
Average Galileo: 46.0
48.7
48.7
51.1

SV BeiDou B1I B2I
C10 35.8
41.0
C14 42.0
47.2
C21 54.8
-
C22 43.8
-
C24 42.4
-
C26 52.9
-
Average BeiDou: 45.3
44.1

Code multipath by satellite > 15°: 
SV GPS Av Elev MP (L1) MP (L2) MP (L5)
G2 23.7 ° 0.07 m
0.10 m
-
G5 59.8 ° 0.06 m
0.05 m
-
G7 24.7 ° 0.09 m
0.07 m
-
G13 49.5 ° 0.05 m
0.08 m
-
G14 34.2 ° 0.12 m
0.11 m
0.17 m
G15 22.4 ° 0.10 m
0.11 m
-
G20 73.6 ° 0.03 m
0.05 m
-
G30 60.1 ° 0.04 m
0.04 m
0.07 m
Average GPS: - 0.07 m
0.08 m
0.12 m

SV GLONASS Av Elev MP (G1) MP (G2)
R1 26.9 ° 0.16 m
0.18 m
R7 37.6 ° 0.13 m
0.14 m
R8 57.5 ° 0.07 m
0.11 m
R9 31.6 ° 0.10 m
0.16 m
R10 - - -
R23 - - -
R24 15.4 ° 0.27 m
0.39 m
Average GLONASS: - 0.15 m
0.20 m

SV Galileo Av Elev MP (E1) MP (E5a) MP (E5b) MP (E5a+b)
E7 45.9 ° 0.05 m
0.11 m
0.08 m
0.02 m
E19 26.2 ° 0.10 m
0.17 m
0.14 m
0.05 m
E21 20.2 ° 0.13 m
0.16 m
0.15 m
0.09 m
E26 19.7 ° 0.09 m
0.12 m
0.11 m
0.08 m
E27 46.8 ° 0.07 m
0.11 m
0.09 m
0.05 m
E30 32.5 ° 0.07 m
0.29 m
0.22 m
0.03 m
E33 26.2 ° 0.06 m
0.08 m
0.08 m
0.05 m
Average Galileo: - 0.08 m
0.15 m
0.12 m
0.05 m

SV BeiDou Av Elev MP (B1I) MP (B2I)
C10 16.5 ° 0.45 m
0.58 m
C14 24.0 ° 0.16 m
0.22 m
C21 68.1 ° 0.16 m
-
C22 22.4 ° 0.22 m
-
C24 19.1 ° 0.26 m
-
C26 57.2 ° 0.27 m
-
Average BeiDou: - 0.25 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 - - - - - - -
80 - 85 - - - - - - -
75 - 80 0.03 m
0.05 m
- - - - -
70 - 75 0.09 m
0.05 m
0.08 m
- - - -
65 - 70 0.16 m
0.04 m
0.05 m
- - - -
60 - 65 0.10 m
0.07 m
0.08 m
- - - -
55 - 60 0.06 m
0.08 m
0.06 m
0.03 m
0.05 m
- -
50 - 55 0.06 m
0.08 m
0.09 m
0.06 m
0.03 m
- -
45 - 50 0.08 m
0.06 m
0.13 m
0.09 m
0.04 m
- -
40 - 45 0.11 m
0.09 m
0.11 m
0.10 m
0.03 m
- -
35 - 40 0.08 m
0.14 m
0.20 m
0.15 m
0.04 m
- -
30 - 35 0.09 m
0.12 m
0.21 m
0.20 m
0.04 m
- -
25 - 30 0.11 m
0.14 m
0.15 m
0.13 m
0.05 m
- -
20 - 25 0.13 m
0.13 m
0.12 m
0.13 m
0.06 m
- -
15 - 20 0.26 m
0.21 m
0.15 m
0.42 m
0.10 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 R6 starting 2021/07/03 22:01:13.00.
- Updated header information or comments after epoch 2021/07/03 22:59:59.00

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  
It took 1.7 seconds to process this file 
This file was processed using version 7.5.2.8679