Leica SpiderQC v7.8 Quality Report


Program Run: 2024/03/12 15:58:22.96

File Details:


Observation File: mitw072p30.24o
GPS Navigation File: mitw072p30.24n
GLONASS Navigation File: mitw072p30.24g
Galileo Navigation File: mitw072p30.24l
BeiDou Navigation File: mitw072p30.24f
Quality Testing:  Fail (See below for details) 

Station Details:


Marker Name/Number:  TAWAS CITY  MITW   
Observer/Agency:  Shawn Roy  Michigan DOT   
Receiver #/Type/Vers:  1834247  LEICA GR50  4.31/7.403 
Antenna #/Type:  20089006  LEIAR20 LEIM   
Antenna Offsets (HEN):  0.000  0.000  0.000 
Approx Position (XYZ):  511151.289  -4545292.568  4430527.076 
Approx Position (plh):  44° 16' 47.47239" N  83° 35' 1.06710" W  171.568m 
Diff. Est-Header:  -5.9 m dX  1.3 m dY  0.8 m dZ 
Diff. Est-Header:  6.1 m (900 estimates) 

Session Summary:


Time of first obs:  2024/03/12 15:30:00.00 GPS 
Time of last obs:  2024/03/12 15:44:59.00 GPS 
Session length:  14.98 minutes 
GPS week:  2305, day 2 
Observation interval:  1.00 seconds 
UTC leap seconds:  18 seconds 

Num SVs with obs:  34 
Num SVs with nav:  88 
Total GPS orbits:  43 
Total GLONASS orbits:  32 
Total Galileo orbits:  242 
Total BeiDou orbits:  34 
SVs with obs:  G2 G4 G7 G8 G9 G14 G16 G21 G27 G30 R1 R2 R7 R8 R9 R10 R11 R19 R20 R21 E4 E13 E15 E19 E21 E27 E34 C8 C14 C21 C24 C26 C29 C30  
SVs without obs:  G1 G3 G5 G6 G10 G11 G12 G13 G15 G17 G18 G19 G20 G22 G23 G24 G25 G26 G28 G29 G31 G32 R3 R4 R5 R6 R12 R13 R14 R15 R16 R17 R18 R22 R23 R24 E1 E2 E3 E5 E6 E7 E8 E9 E10 E11 E12 E14 E16 E17 E18 E20 E22 E23 E24 E25 E26 E28 E29 E30 E31 E32 E33 E35 E36 C1 C2 C3 C4 C5 C6 C7 C9 C10 C11 C12 C13 C15 C16 C17 C18 C19 C20 C22 C23 C25 C27 C28 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 I8 I9  
SVs with nav:  G2 G3 G4 G5 G6 G7 G8 G9 G10 G11 G12 G13 G14 G16 G17 G18 G20 G21 G22 G23 G24 G25 G26 G27 G28 G29 G30 G31 G32 R1 R2 R4 R5 R6 R7 R8 R9 R10 R11 R14 R15 R16 R17 R18 R19 R20 R21 R22 R23 R24 E2 E4 E7 E8 E9 E10 E11 E12 E13 E15 E19 E21 E26 E27 E30 E33 E34 C8 C13 C14 C19 C20 C21 C22 C24 C26 C27 C28 C29 C30 C33 C35 C36 C37 C38 C42 C45 C46  
SVs without nav:  G1 G15 G19 R3 R12 R13 E1 E3 E5 E6 E14 E16 E17 E18 E20 E22 E23 E24 E25 E28 E29 E31 E32 E35 E36 C1 C2 C3 C4 C5 C6 C7 C9 C10 C11 C12 C15 C16 C17 C18 C23 C25 C31 C32 C34 C39 C40 C41 C43 C44 C47 C48 C49 C50 C51 C52 C53 C54 C55 C56 C57 C58 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:  Pass  Value 100.0 %, Threshold 99.0 % 
File Format:  Pass   
RX Clock:  Pass   
Other:  Pass   
     
GPS Specific Tests 
Cycle Slips:  Pass  Value 0 slips, Threshold 14 slips 
Multipath:  Pass  Value 0.01m 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 38 slips 
Multipath:  Pass  Value 0.02m MP1 / 0.03m 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 32 slips 
Multipath:  Pass  Value 0.02m MP1 / 0.03m MP5a / 0.03m MP5b / 0.02m 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 19 slips 
Multipath:  Pass  Value 0.17m MP1 / 0.12m MP2b, Threshold 0.5 m 
Data Completeness:  Fail  Value 0.0 %, Threshold 90.0 % 
Navigation Data:  Pass   

General Quality Indicators:


Tracking   
Num obs > 0°:  27216 
Num possible obs > 0°:  35700 
Num obs with invalid nav:  0 
Num obs without nav:  0 
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  2.2  2.4  2.3 
GDOP  2.7  3.0  2.8 

Data Gaps 
Num epochs with data:  900 
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 
C42  14.983  1 / 900  20.39° / 17.27°  275.03° / 269.44° 
C45  14.983  1 / 900  64.31° / 61.16°  81.70° / 88.09° 
Total:  29.967 (1797 observations) 

Receiver Clock 
Clock Slips > 15°:  0 
Max RX clock offset:  0.000015 ms (at 2024/03/12 15:44:45.00) 
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°:  27216  9000  7420  5428  5368  -  - 
Num possible obs > 0°:  35700  9724  8468  6300  11208  -  - 
Num obs with invalid nav:  -  -  -  -  -  -  - 
Num obs without nav:  -  -  -  -  -  -  - 
Num obs to unhealthy SV:  -  -  -  -  -  -  - 
               
Tracking over Elevation Mask (15°) 
Num obs > 15°:  21813  6958  6300  5400  3155  -  - 
% obs > 15°:   92.4 %  100.0 %  100.0 %  100.0 %  63.7 %  -  - 
Num possible obs > 15°:  23613  6958  6300  5400  4955  -  - 
Num complete obs > 15°:  6958  6958  -  -  -  -  - 
% complete obs > 15°:   29.5 %  100.0 %  -  -  -  -  - 
Num obs with WLF change:   -  -  -  -  -  -  - 
Average # SV per Epoch:  24.2   7.7   7.0   6.0   3.5   -  - 
               
Observation ratio w.r.t. L1/E1/B1I: 
Obs L2/B1C:  1.739   1.761   1.714   -  -  -  - 
Obs E5b/B2I:  0.736   -  -  1.000   0.285   -  - 
Obs L5/E5a/B2a:  0.793   0.632   -  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:  -  -  -  -  -  -  - 
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:  0.043 m  0.012 m  0.024 m  0.020 m  0.166 m  -  - 
MP (L2/B1C) RMS:  0.026 m  0.025 m  0.027 m  -  -  -  - 
MP (L5/E5a/B2a) RMS:  0.023 m  0.020 m  -  0.026 m  -  -  - 
MP (E5b/B2I) RMS:  0.044 m  -  -  0.033 m  0.115 m  -  - 
MP (E5a+b/B2a+b) RMS:  0.023 m  -  -  0.023 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 85.7 %
85.7 %
85.7 %
85.7 %
L2P 85.7 %
85.7 %
85.7 %
85.7 %
L2S 76.1 %
76.1 %
76.1 %
76.1 %
L2W 100.0 %
100.0 %
100.0 %
100.0 %
L5Q 79.3 %
79.3 %
79.3 %
79.3 %
L7I 28.5 %
28.5 %
28.5 %
28.5 %
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° 15.54° 82 82 (100.0 %)
0 (0.0 %) 0
G7 65.56° 72.06° 900 900 (100.0 %)
0 (0.0 %) 0
G8 71.74° 73.04° 900 900 (100.0 %)
0 (0.0 %) 0
G9 30.80° 37.03° 900 900 (100.0 %)
0 (0.0 %) 0
G14 15.00° 19.43° 795 795 (100.0 %)
0 (0.0 %) 0
G16 15.00° 18.93° 681 681 (100.0 %)
0 (0.0 %) 0
G21 17.07° 22.91° 900 900 (100.0 %)
0 (0.0 %) 0
G27 36.85° 42.89° 900 900 (100.0 %)
0 (0.0 %) 0
G30 32.22° 38.29° 900 900 (100.0 %)
0 (0.0 %) 0

SV GLONASS Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
R1 27.36° 27.65° 900 900 (100.0 %)
0 (0.0 %) 0
R8 20.66° 27.14° 900 900 (100.0 %)
0 (0.0 %) 0
R9 29.69° 34.91° 900 900 (100.0 %)
0 (0.0 %) 0
R10 63.18° 64.08° 900 900 (100.0 %)
0 (0.0 %) 0
R11 30.03° 35.52° 900 900 (100.0 %)
0 (0.0 %) 0
R19 27.28° 31.74° 900 900 (100.0 %)
0 (0.0 %) 0
R20 40.89° 47.52° 900 900 (100.0 %)
0 (0.0 %) 0

SV Galileo Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
E4 28.88° 31.07° 900 900 (100.0 %)
0 (0.0 %) 0
E13 20.12° 24.90° 900 900 (100.0 %)
0 (0.0 %) 0
E15 23.80° 24.62° 900 900 (100.0 %)
0 (0.0 %) 0
E19 41.45° 46.32° 900 900 (100.0 %)
0 (0.0 %) 0
E21 76.59° 76.89° 900 900 (100.0 %)
0 (0.0 %) 0
E27 31.99° 36.18° 900 900 (100.0 %)
0 (0.0 %) 0

SV BeiDou Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
C14 16.10° 17.08° 900 900 (100.0 %)
0 (0.0 %) 0
C26 52.16° 57.63° 900 900 (100.0 %)
0 (0.0 %) 0
C29 51.23° 51.73° 900 900 (100.0 %)
0 (0.0 %) 0
C30 15.00° 17.21° 455 455 (100.0 %)
0 (0.0 %) 0
C42 - - 900 0 (0.0 %)
0 (0.0 %) 0
C45 - - 900 0 (0.0 %)
0 (0.0 %) 0

Missing phase observations by satellite > 15°: 
SV GPS Observations Missing L1C Missing L2S Missing L2W Missing L5Q
G2 0.4 %
0.0 %
100.0 %
0.0 %
100.0 %
G7 4.1 %
0.0 %
0.0 %
0.0 %
100.0 %
G8 4.1 %
0.0 %
0.0 %
0.0 %
0.0 %
G9 4.1 %
0.0 %
0.0 %
0.0 %
0.0 %
G14 3.6 %
0.0 %
0.0 %
0.0 %
0.0 %
G16 3.1 %
0.0 %
100.0 %
0.0 %
100.0 %
G21 4.1 %
0.0 %
100.0 %
0.0 %
100.0 %
G27 4.1 %
0.0 %
0.0 %
0.0 %
0.0 %
G30 4.1 %
0.0 %
0.0 %
0.0 %
0.0 %

SV GLONASS Observations Missing L1C Missing L2C Missing L2P
R1 4.1 %
0.0 %
0.0 %
0.0 %
R8 4.1 %
0.0 %
0.0 %
0.0 %
R9 4.1 %
0.0 %
0.0 %
0.0 %
R10 4.1 %
0.0 %
100.0 %
100.0 %
R11 4.1 %
0.0 %
0.0 %
0.0 %
R19 4.1 %
0.0 %
0.0 %
0.0 %
R20 4.1 %
0.0 %
0.0 %
0.0 %

SV Galileo Observations Missing L1C Missing L5Q Missing L7Q Missing L8Q
E4 4.1 %
0.0 %
0.0 %
0.0 %
0.0 %
E13 4.1 %
0.0 %
0.0 %
0.0 %
0.0 %
E15 4.1 %
0.0 %
0.0 %
0.0 %
0.0 %
E19 4.1 %
0.0 %
0.0 %
0.0 %
0.0 %
E21 4.1 %
0.0 %
0.0 %
0.0 %
0.0 %
E27 4.1 %
0.0 %
0.0 %
0.0 %
0.0 %

SV BeiDou Observations Missing L2I Missing L7I
C14 4.1 %
0.0 %
0.0 %
C26 4.1 %
0.0 %
100.0 %
C29 4.1 %
0.0 %
100.0 %
C30 2.1 %
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 %
G7 0.0 %
0.0 %
0.0 %
100.0 %
G8 0.0 %
0.0 %
0.0 %
0.0 %
G9 0.0 %
0.0 %
0.0 %
0.0 %
G14 0.0 %
0.0 %
0.0 %
0.0 %
G16 0.0 %
100.0 %
0.0 %
100.0 %
G21 0.0 %
100.0 %
0.0 %
100.0 %
G27 0.0 %
0.0 %
0.0 %
0.0 %
G30 0.0 %
0.0 %
0.0 %
0.0 %

SV GLONASS Missing C1C Missing C2C Missing C2P
R1 0.0 %
0.0 %
0.0 %
R8 0.0 %
0.0 %
0.0 %
R9 0.0 %
0.0 %
0.0 %
R10 0.0 %
100.0 %
100.0 %
R11 0.0 %
0.0 %
0.0 %
R19 0.0 %
0.0 %
0.0 %
R20 0.0 %
0.0 %
0.0 %

SV Galileo Missing C1C Missing C5Q Missing C7Q Missing C8Q
E4 0.0 %
0.0 %
0.0 %
0.0 %
E13 0.0 %
0.0 %
0.0 %
0.0 %
E15 0.0 %
0.0 %
0.0 %
0.0 %
E19 0.0 %
0.0 %
0.0 %
0.0 %
E21 0.0 %
0.0 %
0.0 %
0.0 %
E27 0.0 %
0.0 %
0.0 %
0.0 %

SV BeiDou Missing C2I Missing C7I
C14 0.0 %
0.0 %
C26 0.0 %
100.0 %
C29 0.0 %
100.0 %
C30 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
4.1 %
70 - 75 0
0
0
0
0
0
5.4 %
65 - 70 0
0
0
0
0
0
2.8 %
60 - 65 0
0
0
0
0
0
4.1 %
55 - 60 0
0
0
0
0
0
2.0 %
50 - 55 0
0
0
0
0
0
6.3 %
45 - 50 0
0
0
0
0
0
2.8 %
40 - 45 0
0
0
0
0
0
7.5 %
35 - 40 0
0
0
0
0
0
7.2 %
30 - 35 0
0
0
0
0
0
19.2 %
25 - 30 0
0
0
0
0
0
10.1 %
20 - 25 0
0
0
0
0
0
13.1 %
15 - 20 0
0
0
0
0
0
15.4 %
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 41.8
40.9
-
G7 52.4
53.1
-
G8 54.5
54.4
58.7
G9 45.7
46.8
51.3
G14 40.1
44.0
47.0
G16 39.7
38.3
-
G21 41.6
39.8
-
G27 48.5
49.5
54.3
G30 46.4
46.6
52.7
Average GPS: 45.6
45.9
52.8

SV GLONASS G1 G2
R1 43.6
39.0
R8 41.6
43.6
R9 48.2
47.2
R10 49.8
-
R11 48.4
47.2
R19 37.4
44.1
R20 41.6
42.0
Average GLONASS: 44.4
43.8

SV Galileo E1 E5a E5b E5a+b
E4 46.1
48.7
49.2
52.1
E13 43.9
47.1
47.6
50.5
E15 44.6
48.1
47.7
51.1
E19 46.6
47.3
48.1
50.9
E21 55.0
56.5
57.4
60.0
E27 48.3
50.5
51.0
53.9
Average Galileo: 47.4
49.7
50.2
53.1

SV BeiDou B1I B2I
C14 37.5
46.2
C26 51.7
-
C29 52.1
-
C30 41.7
-
Average BeiDou: 45.7
46.2

Code multipath by satellite > 15°: 
SV GPS Av Elev MP (L1) MP (L2) MP (L5)
G2 - - - -
G7 68.8 ° 0.01 m
0.01 m
-
G8 72.4 ° 0.01 m
0.01 m
0.02 m
G9 33.9 ° 0.01 m
0.02 m
0.02 m
G14 17.2 ° 0.02 m
0.04 m
0.03 m
G16 17.0 ° 0.02 m
0.03 m
-
G21 20.0 ° 0.01 m
0.05 m
-
G27 39.9 ° 0.01 m
0.01 m
0.01 m
G30 35.3 ° 0.01 m
0.02 m
0.02 m
Average GPS: - 0.01 m
0.03 m
0.02 m

SV GLONASS Av Elev MP (G1) MP (G2)
R1 27.5 ° 0.06 m
0.04 m
R8 23.9 ° 0.02 m
0.02 m
R9 32.3 ° 0.01 m
0.02 m
R10 - - -
R11 32.8 ° 0.02 m
0.03 m
R19 29.5 ° 0.02 m
0.02 m
R20 44.2 ° 0.01 m
0.02 m
Average GLONASS: - 0.02 m
0.03 m

SV Galileo Av Elev MP (E1) MP (E5a) MP (E5b) MP (E5a+b)
E4 30.0 ° 0.03 m
0.05 m
0.03 m
0.03 m
E13 22.5 ° 0.02 m
0.04 m
0.03 m
0.02 m
E15 24.2 ° 0.04 m
0.03 m
0.07 m
0.06 m
E19 43.9 ° 0.01 m
0.01 m
0.02 m
0.01 m
E21 76.7 ° 0.01 m
0.01 m
0.02 m
0.01 m
E27 34.1 ° 0.01 m
0.01 m
0.02 m
0.01 m
Average Galileo: - 0.02 m
0.03 m
0.03 m
0.02 m

SV BeiDou Av Elev MP (B1I) MP (B2I)
C14 16.6 ° 0.12 m
0.12 m
C26 54.9 ° 0.06 m
-
C29 51.5 ° 0.05 m
-
C30 16.1 ° 0.42 m
-
Average BeiDou: - 0.17 m
0.12 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
- 0.01 m
0.02 m
0.01 m
- -
70 - 75 0.01 m
0.01 m
0.02 m
- - - -
65 - 70 0.01 m
0.01 m
- - - - -
60 - 65 - - - - - - -
55 - 60 0.06 m
- - - - - -
50 - 55 0.06 m
- - - - - -
45 - 50 0.02 m
0.02 m
0.01 m
0.04 m
0.01 m
- -
40 - 45 0.01 m
0.01 m
0.01 m
0.02 m
0.01 m
- -
35 - 40 0.01 m
0.02 m
0.02 m
0.02 m
0.01 m
- -
30 - 35 0.02 m
0.02 m
0.03 m
0.03 m
0.02 m
- -
25 - 30 0.04 m
0.03 m
0.05 m
0.03 m
0.03 m
- -
20 - 25 0.02 m
0.04 m
0.04 m
0.05 m
0.04 m
- -
15 - 20 0.10 m
0.04 m
0.03 m
0.12 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 2024/03/12 15:44:59.00

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