Leica SpiderQC v7.8 Quality Report


Program Run: 2024/03/13 07:13:45.00

File Details:


Observation File: mish073g45.24o
GPS Navigation File: mish073g45.24n
GLONASS Navigation File: mish073g45.24g
Galileo Navigation File: mish073g45.24l
BeiDou Navigation File: mish073g45.24f
Quality Testing:  Fail (See below for details) 

Station Details:


Marker Name/Number:  SOUTH HAVEN  MISH   
Observer/Agency:  Shawn Roy  Michigan DOT   
Receiver #/Type/Vers:  1834998  LEICA GR50  4.80/7.900 
Antenna #/Type:  20089019  LEIAR20 LEIM   
Antenna Offsets (HEN):  0.000  0.000  0.000 
Approx Position (XYZ):  307402.406  -4708441.009  4277332.378 
Approx Position (plh):  42° 23' 2.96377" N  86° 15' 52.56836" W  168.803m 
Diff. Est-Header:  -5.9 m dX  -1.1 m dY  -0.5 m dZ 
Diff. Est-Header:  6.1 m (869 estimates) 

Session Summary:


Time of first obs:  2024/03/13 06:45:00.00 GPS 
Time of last obs:  2024/03/13 06:59:59.00 GPS 
Session length:  14.98 minutes 
GPS week:  2305, day 3 
Observation interval:  1.00 seconds 
UTC leap seconds:  18 seconds 

Num SVs with obs:  40 
Num SVs with nav:  85 
Total GPS orbits:  50 
Total GLONASS orbits:  31 
Total Galileo orbits:  245 
Total BeiDou orbits:  33 
SVs with obs:  G2 G8 G10 G12 G18 G21 G23 G24 G25 G27 G28 G32 R4 R5 R14 R15 R19 R20 R21 E3 E4 E5 E9 E11 E15 E24 E31 E34 E36 C20 C23 C24 C25 C27 C29 C30 C32 C33 C37 C41  
SVs without obs:  G1 G3 G4 G5 G6 G7 G9 G11 G13 G14 G15 G16 G17 G19 G20 G22 G26 G29 G30 G31 R1 R2 R3 R6 R7 R8 R9 R10 R11 R12 R13 R16 R17 R18 R22 R23 R24 E1 E2 E6 E7 E8 E10 E12 E13 E14 E16 E17 E18 E19 E20 E21 E22 E23 E25 E26 E27 E28 E29 E30 E32 E33 E35 C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13 C14 C15 C16 C17 C18 C19 C21 C22 C26 C28 C31 C34 C35 C36 C38 C39 C40 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 I8 I9  
SVs with nav:  G2 G5 G6 G7 G8 G9 G10 G11 G12 G13 G15 G16 G18 G19 G20 G21 G23 G24 G25 G26 G27 G28 G29 G30 G32 R1 R2 R3 R4 R5 R6 R8 R9 R10 R11 R12 R13 R14 R15 R16 R17 R18 R19 R20 R21 R23 R24 E2 E3 E4 E5 E9 E10 E11 E12 E15 E19 E24 E25 E30 E31 E33 E34 C11 C14 C20 C21 C23 C24 C25 C26 C27 C28 C29 C30 C32 C33 C34 C37 C40 C41 C42 C43 C46 C58  
SVs without nav:  G1 G3 G4 G14 G17 G22 G31 R7 R22 E1 E6 E7 E8 E13 E14 E16 E17 E18 E20 E21 E22 E23 E26 E27 E28 E29 E32 E35 E36 C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C12 C13 C15 C16 C17 C18 C19 C22 C31 C35 C36 C38 C39 C44 C45 C47 C48 C49 C50 C51 C52 C53 C54 C55 C56 C57 C59 C60 C61 C62 C63  
User Disabled SVs:  None 
Meteo epochs:  0 
Auxiliary epochs:  0 

Quality Testing:


  Pass/Fail   Details 
General Tests 
Epochs With Data:  Fail  Value 96.6 %, Threshold 99.0 % 
File Format:  Pass   
RX Clock:  Pass   
Other:  Pass   
     
GPS Specific Tests 
Cycle Slips:  Pass  Value 0 slips, Threshold 11 slips 
Multipath:  Pass  Value 0.02m MP1 / 0.03m MP2 / 0.02m 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 31 slips 
Multipath:  Pass  Value 0.01m MP1 / 0.02m MP2, Threshold 0.5 m 
Data Completeness:  Fail  Value 0.0 %, Threshold 90.0 % 
Navigation Data:  Pass   
     
Galileo Specific Tests 
Cycle Slips:  Pass  Value 0 slips, Threshold 19 slips 
Multipath:  Pass  Value 0.01m MP1 / 0.01m MP5a / 0.02m MP5b / 0.01m MP5a+b, Threshold 0.5 m 
Data Completeness:  Fail  Value 0.0 %, Threshold 90.0 % 
Navigation Data:  Pass   
     
BeiDou Specific Tests 
Cycle Slips:  Pass  Value 0 slips, Threshold 34 slips 
Multipath:  Pass  Value 0.02m MP1 / 0.04m MP3, Threshold 0.5 m 
Data Completeness:  Fail  Value 0.0 %, Threshold 90.0 % 
Navigation Data:  Pass   

General Quality Indicators:


Tracking   
Num obs > 0°:  31331 
Num possible obs > 0°:  36797 
Num obs with invalid nav:  0 
Num obs without nav:  869 
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°:  869  (100.0 %) 
Epochs with full data > 15°:  0  (0.0 %) 

Satellite Geometry 
DOP  Minimum  Maximum  Average 
PDOP  2.9  3.5  3.2 
GDOP  3.6  4.3  4.0 

Data Gaps 
Num epochs with data:  869 
Num epochs without data:  31 
Data Gaps:  31.00 seconds 

List of Data Gaps (-) 
Duration  Start Time  End Time 
31.00 seconds  2024/03/13 06:53:50.00  2024/03/13 06:54:22.00 
Total:  31.00 seconds   

Non-tracked satellites > 15° (^): 
SV  Time (minutes)  Epoch Range  Elevation Range  Azimuth Range 
None   

Receiver Clock 
Clock Slips > 15°:  0 
Max RX clock offset:  0.000010 ms (at 2024/03/13 06:54:29.00) 
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  NavIC 
Tracking information over 0° 
Num obs > 0°:  31331  10006  5692  7783  7850  -  - 
Num possible obs > 0°:  36797  10959  8231  7821  9786  -  - 
Num obs with invalid nav:  -  -  -  -  -  -  - 
Num obs without nav:  869  -  -  869  -  -  - 
Num obs to unhealthy SV:  -  -  -  -  -  -  - 
               
Tracking over Elevation Mask (15°) 
Num obs > 15°:  19648  5546  5214  3177  5711  -  - 
% obs > 15°:   100.0 %  100.0 %  100.0 %  100.0 %  100.0 %  -  - 
Num possible obs > 15°:  19648  5546  5214  3177  5711  -  - 
Num complete obs > 15°:  5546  5546  -  -  -  -  - 
% complete obs > 15°:   28.2 %  100.0 %  -  -  -  -  - 
Num obs with WLF change:   -  -  -  -  -  -  - 
Average # SV per Epoch:  22.6   6.4   6.0   3.7   6.6   -  - 
               
Observation ratio w.r.t. L1/E1/B1I: 
Obs L2/B1C:  1.919   1.843   2.000   -  -  -  - 
Obs E5b/B2I:  1.000   -  -  1.000   -  -  - 
Obs L5/E5a/B2a:  0.900   0.843   -  1.000   -  -  - 
Obs E5a+b/B2a+b:  1.000   -  -  1.000   -  -  - 
Obs L6/E6/B3I/G2a:  1.000   -  -  -  1.000   -  - 
Obs G3:  -  -  -  -  -  -  - 

Cycle Slips               
Num cycle slips > 15°:  -  -  -  -  -  -  - 
% slips per complete obs:  -  -  -  -  -  -  - 
Num complete obs per slip:  -  -  -  -  -  -  - 
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:  0.016 m  0.016 m  0.014 m  0.010 m  0.020 m  -  - 
MP (L2/B1C) RMS:  0.025 m  0.026 m  0.023 m  -  -  -  - 
MP (L5/E5a/B2a) RMS:  0.020 m  0.023 m  -  0.015 m  -  -  - 
MP (E5b/B2I) RMS:  0.018 m  -  -  0.018 m  -  -  - 
MP (E5a+b/B2a+b) RMS:  0.008 m  -  -  0.008 m  -  -  - 
MP (L6/E6/B3I/G2a) RMS:  0.038 m  -  -  -  0.038 m  -  - 
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 100.0 %
100.0 %
100.0 %
100.0 %
L2P 100.0 %
100.0 %
100.0 %
100.0 %
L2S 84.3 %
84.3 %
84.3 %
84.3 %
L2W 100.0 %
100.0 %
100.0 %
100.0 %
L5Q 90.0 %
90.0 %
90.0 %
90.0 %
L7Q 100.0 %
100.0 %
100.0 %
100.0 %
L8Q 100.0 %
100.0 %
100.0 %
100.0 %
L6I 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 74.89° 80.24° 869 869 (100.0 %)
0 (0.0 %) 0
G18 15.00° 17.45° 332 332 (100.0 %)
0 (0.0 %) 0
G21 17.35° 21.72° 869 869 (100.0 %)
0 (0.0 %) 0
G23 52.70° 58.52° 869 869 (100.0 %)
0 (0.0 %) 0
G24 27.93° 33.57° 869 869 (100.0 %)
0 (0.0 %) 0
G28 17.20° 23.86° 869 869 (100.0 %)
0 (0.0 %) 0
G32 57.86° 62.78° 869 869 (100.0 %)
0 (0.0 %) 0

SV GLONASS Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
R4 38.02° 42.78° 869 869 (100.0 %)
0 (0.0 %) 0
R5 56.02° 58.36° 869 869 (100.0 %)
0 (0.0 %) 0
R14 36.43° 37.58° 869 869 (100.0 %)
0 (0.0 %) 0
R15 22.56° 29.69° 869 869 (100.0 %)
0 (0.0 %) 0
R20 43.25° 48.08° 869 869 (100.0 %)
0 (0.0 %) 0
R21 22.36° 26.64° 869 869 (100.0 %)
0 (0.0 %) 0

SV Galileo Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
E5 59.42° 63.17° 869 869 (100.0 %)
0 (0.0 %) 0
E9 53.86° 58.54° 869 869 (100.0 %)
0 (0.0 %) 0
E15 15.00° 15.29° 63 63 (100.0 %)
0 (0.0 %) 0
E31 15.00° 16.95° 507 507 (100.0 %)
0 (0.0 %) 0
E34 52.36° 53.39° 869 869 (100.0 %)
0 (0.0 %) 0
E36 - - 0 0 (-)
869 (-) 0

SV BeiDou Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
C20 15.00° 17.16° 416 416 (100.0 %)
0 (0.0 %) 0
C23 35.34° 40.58° 869 869 (100.0 %)
0 (0.0 %) 0
C25 34.20° 35.21° 869 869 (100.0 %)
0 (0.0 %) 0
C27 15.00° 15.48° 81 81 (100.0 %)
0 (0.0 %) 0
C29 15.41° 16.70° 869 869 (100.0 %)
0 (0.0 %) 0
C30 25.57° 29.29° 869 869 (100.0 %)
0 (0.0 %) 0
C32 63.30° 67.34° 869 869 (100.0 %)
0 (0.0 %) 0
C41 43.97° 48.38° 869 869 (100.0 %)
0 (0.0 %) 0

Missing phase observations by satellite > 15°: 
SV GPS Observations Missing L1C Missing L2S Missing L2W Missing L5Q
G10 4.4 %
0.0 %
0.0 %
0.0 %
0.0 %
G18 1.7 %
0.0 %
0.0 %
0.0 %
0.0 %
G21 4.4 %
0.0 %
100.0 %
0.0 %
100.0 %
G23 4.4 %
0.0 %
0.0 %
0.0 %
0.0 %
G24 4.4 %
0.0 %
0.0 %
0.0 %
0.0 %
G28 4.4 %
0.0 %
0.0 %
0.0 %
0.0 %
G32 4.4 %
0.0 %
0.0 %
0.0 %
0.0 %

SV GLONASS Observations Missing L1C Missing L2C Missing L2P
R4 4.4 %
0.0 %
0.0 %
0.0 %
R5 4.4 %
0.0 %
0.0 %
0.0 %
R14 4.4 %
0.0 %
0.0 %
0.0 %
R15 4.4 %
0.0 %
0.0 %
0.0 %
R20 4.4 %
0.0 %
0.0 %
0.0 %
R21 4.4 %
0.0 %
0.0 %
0.0 %

SV Galileo Observations Missing L1C Missing L5Q Missing L7Q Missing L8Q
E5 4.4 %
0.0 %
0.0 %
0.0 %
0.0 %
E9 4.4 %
0.0 %
0.0 %
0.0 %
0.0 %
E15 0.3 %
0.0 %
0.0 %
0.0 %
0.0 %
E31 2.6 %
0.0 %
0.0 %
0.0 %
0.0 %
E34 4.4 %
0.0 %
0.0 %
0.0 %
0.0 %

SV BeiDou Observations Missing L2I Missing L6I
C20 2.1 %
0.0 %
0.0 %
C23 4.4 %
0.0 %
0.0 %
C25 4.4 %
0.0 %
0.0 %
C27 0.4 %
0.0 %
0.0 %
C29 4.4 %
0.0 %
0.0 %
C30 4.4 %
0.0 %
0.0 %
C32 4.4 %
0.0 %
0.0 %
C41 4.4 %
0.0 %
0.0 %

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 %
G18 0.0 %
0.0 %
0.0 %
0.0 %
G21 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 %
G28 0.0 %
0.0 %
0.0 %
0.0 %
G32 0.0 %
0.0 %
0.0 %
0.0 %

SV GLONASS Missing C1C Missing C2C Missing C2P
R4 0.0 %
0.0 %
0.0 %
R5 0.0 %
0.0 %
0.0 %
R14 0.0 %
0.0 %
0.0 %
R15 0.0 %
0.0 %
0.0 %
R20 0.0 %
0.0 %
0.0 %
R21 0.0 %
0.0 %
0.0 %

SV Galileo Missing C1C Missing C5Q Missing C7Q Missing C8Q
E5 0.0 %
0.0 %
0.0 %
0.0 %
E9 0.0 %
0.0 %
0.0 %
0.0 %
E15 0.0 %
0.0 %
0.0 %
0.0 %
E31 0.0 %
0.0 %
0.0 %
0.0 %
E34 0.0 %
0.0 %
0.0 %
0.0 %

SV BeiDou Missing C2I Missing C6I
C20 0.0 %
0.0 %
C23 0.0 %
0.0 %
C25 0.0 %
0.0 %
C27 0.0 %
0.0 %
C29 0.0 %
0.0 %
C30 0.0 %
0.0 %
C32 0.0 %
0.0 %
C41 0.0 %
0.0 %

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
0.2 %
75 - 80 0
0
0
0
0
0
4.1 %
70 - 75 0
0
0
0
0
0
0.1 %
65 - 70 0
0
0
0
0
0
2.5 %
60 - 65 0
0
0
0
0
0
8.1 %
55 - 60 0
0
0
0
0
0
13.0 %
50 - 55 0
0
0
0
0
0
7.3 %
45 - 50 0
0
0
0
0
0
6.3 %
40 - 45 0
0
0
0
0
0
5.8 %
35 - 40 0
0
0
0
0
0
11.6 %
30 - 35 0
0
0
0
0
0
5.7 %
25 - 30 0
0
0
0
0
0
10.7 %
20 - 25 0
0
0
0
0
0
8.5 %
15 - 20 0
0
0
0
0
0
16.2 %
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 55.9
54.8
58.8
G18 40.6
44.4
47.9
G21 40.9
38.9
-
G23 50.9
54.1
57.0
G24 43.9
46.0
51.0
G28 41.7
45.7
48.8
G32 54.3
53.1
55.9
Average GPS: 46.9
48.1
53.2

SV GLONASS G1 G2
R4 48.8
47.5
R5 53.1
51.0
R14 49.5
46.7
R15 46.1
44.9
R20 40.4
41.7
R21 43.6
42.7
Average GLONASS: 46.9
45.8

SV Galileo E1 E5a E5b E5a+b
E5 53.7
55.6
56.4
59.2
E9 53.3
54.7
55.6
58.3
E15 40.6
44.5
45.9
48.3
E31 41.0
44.6
45.1
48.0
E34 53.1
54.5
55.3
58.1
Average Galileo: 48.4
50.8
51.6
54.4

SV BeiDou B1I B3I
C20 40.6
42.8
C23 47.7
49.9
C25 46.7
48.3
C27 40.5
41.5
C29 40.4
42.5
C30 44.4
46.0
C32 52.8
54.4
C41 49.7
51.8
Average BeiDou: 45.3
47.1

Code multipath by satellite > 15°: 
SV GPS Av Elev MP (L1) MP (L2) MP (L5)
G10 77.6 ° 0.01 m
0.02 m
0.02 m
G18 16.2 ° 0.04 m
0.07 m
0.03 m
G21 19.5 ° 0.01 m
0.02 m
-
G23 55.6 ° 0.01 m
0.01 m
0.01 m
G24 30.7 ° 0.01 m
0.02 m
0.02 m
G28 20.5 ° 0.02 m
0.04 m
0.06 m
G32 60.3 ° 0.01 m
0.01 m
0.01 m
Average GPS: - 0.02 m
0.03 m
0.02 m

SV GLONASS Av Elev MP (G1) MP (G2)
R4 40.4 ° 0.01 m
0.01 m
R5 57.2 ° 0.01 m
0.02 m
R14 37.0 ° 0.02 m
0.03 m
R15 26.1 ° 0.02 m
0.04 m
R20 45.7 ° 0.01 m
0.02 m
R21 24.5 ° 0.01 m
0.02 m
Average GLONASS: - 0.01 m
0.02 m

SV Galileo Av Elev MP (E1) MP (E5a) MP (E5b) MP (E5a+b)
E5 61.3 ° 0.01 m
0.01 m
0.01 m
0.01 m
E9 56.2 ° 0.01 m
0.02 m
0.01 m
0.01 m
E15 - - - - -
E31 16.0 ° 0.01 m
0.02 m
0.03 m
0.01 m
E34 52.9 ° 0.01 m
0.01 m
0.02 m
0.01 m
Average Galileo: - 0.01 m
0.01 m
0.02 m
0.01 m

SV BeiDou Av Elev MP (B1I) MP (B3I)
C20 16.1 ° 0.02 m
0.03 m
C23 38.0 ° 0.01 m
0.02 m
C25 34.7 ° 0.02 m
0.04 m
C27 - - -
C29 16.1 ° 0.06 m
0.11 m
C30 27.4 ° 0.01 m
0.02 m
C32 65.3 ° 0.01 m
0.03 m
C41 46.2 ° 0.01 m
0.01 m
Average BeiDou: - 0.02 m
0.04 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 0.01 m
0.02 m
0.02 m
- - - -
70 - 75 - - - - - - -
65 - 70 0.01 m
- - - - 0.03 m
-
60 - 65 0.01 m
0.01 m
0.01 m
0.01 m
0.01 m
0.02 m
-
55 - 60 0.01 m
0.02 m
0.01 m
0.01 m
0.01 m
- -
50 - 55 0.01 m
0.01 m
0.01 m
0.02 m
0.01 m
- -
45 - 50 0.01 m
0.02 m
- - - 0.01 m
-
40 - 45 0.01 m
0.02 m
- - - 0.02 m
-
35 - 40 0.02 m
0.03 m
- - - 0.03 m
-
30 - 35 0.02 m
0.02 m
0.01 m
- - 0.03 m
-
25 - 30 0.01 m
0.04 m
0.02 m
- - 0.02 m
-
20 - 25 0.02 m
0.02 m
0.05 m
- - - -
15 - 20 0.03 m
0.04 m
0.03 m
0.03 m
0.01 m
0.08 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 2024/03/13 06:59:59.00

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, L2 code and phase measurements with a SNR of at least 0 
(#)  A complete GLONASS observation contains non-zero G1, G2, G2a code and phase measurements with a SNR of at least 0 
(#)  A complete Galileo observation contains non-zero E1, E5a, E5b, E5a+b, E6 code and phase measurements with a SNR of at least 0 
(#)  A complete BeiDou observation contains non-zero B1I, B1C, B2a, B2I, B2a+b code and phase measurements with a SNR of at least 0 
(#)  A complete QZSS observation contains non-zero code and phase measurements with a SNR of at least 0 
(#)  A complete NavIC observation contains non-zero 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 0.5 seconds to process this file 
-  This file was processed using version 7.8.0.9445