Leica SpiderQC v7.8 Quality Report


Program Run: 2025/05/30 00:12:44.85

File Details:


Observation File: waee149x45.25o
GPS Navigation File: waee149x45.25n
GLONASS Navigation File: waee149x45.25g
Galileo Navigation File: waee149x45.25l
BeiDou Navigation File: waee149x45.25f
Quality Testing:  Fail (See below for details) 

Station Details:


Marker Name/Number:  WAUSAUKEE  WAEE   
Observer/Agency:  Eliott Smith  Wisconsin DOT   
Receiver #/Type/Vers:  5649R51139  TRIMBLE NETR9   
Antenna #/Type:  30137326  TRM55971.00 NONE   
Antenna Offsets (HEN):  0.000  0.000  0.000 
Approx Position (XYZ):  160816.385  -4484395.514  4517734.988 
Approx Position (plh):  45° 23' 10.29905" N  87° 56' 46.23827" W  196.861m 
Diff. Est-Header:  -6.6 m dX  2.6 m dY  -1.2 m dZ 
Diff. Est-Header:  7.2 m (900 estimates) 

Session Summary:


Time of first obs:  2025/05/29 23:45:00.00 GPS 
Time of last obs:  2025/05/29 23:59:59.00 GPS 
Session length:  14.98 minutes 
GPS week:  2368, day 4 
Observation interval:  1.00 seconds 
UTC leap seconds:  18 seconds 

Num SVs with obs:  28 
Num SVs with nav:  101 
Total GPS orbits:  42 
Total GLONASS orbits:  31 
Total Galileo orbits:  245 
Total BeiDou orbits:  41 
SVs with obs:  G2 G8 G10 G15 G18 G23 G24 G27 G32 R7 R8 R9 R17 R22 R24 E4 E6 E9 E10 E11 E12 E19 E29 E33 E36 C11 C21 C22  
SVs without obs:  G1 G3 G4 G5 G6 G7 G9 G11 G12 G13 G14 G16 G17 G19 G20 G21 G22 G25 G26 G28 G29 G30 G31 R1 R2 R3 R4 R5 R6 R10 R11 R12 R13 R14 R15 R16 R18 R19 R20 R21 R23 E1 E2 E3 E5 E7 E8 E13 E14 E15 E16 E17 E18 E20 E21 E22 E23 E24 E25 E26 E27 E28 E30 E31 E32 E34 E35 C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C12 C13 C14 C15 C16 C17 C18 C19 C20 C23 C24 C25 C26 C27 C28 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 I8 I9  
SVs with nav:  G2 G3 G4 G5 G6 G7 G8 G9 G10 G11 G12 G13 G15 G16 G17 G18 G19 G20 G22 G23 G24 G25 G26 G27 G28 G29 G30 G31 G32 R1 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14 R15 R16 R17 R19 R20 R21 R22 R23 R24 E2 E4 E6 E7 E8 E9 E10 E11 E12 E13 E16 E19 E21 E23 E24 E25 E26 E27 E29 E31 E33 C6 C9 C11 C12 C16 C19 C20 C21 C22 C24 C25 C26 C29 C30 C32 C34 C35 C36 C37 C39 C40 C42 C43 C44 C45 C47 C48 C49 C50  
SVs without nav:  G1 G14 G21 R2 R18 E1 E3 E5 E14 E15 E17 E18 E20 E22 E28 E30 E32 E34 E35 E36 C1 C2 C3 C4 C5 C7 C8 C10 C13 C14 C15 C17 C18 C23 C27 C28 C31 C33 C38 C41 C46 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 12 slips 
Multipath:  Pass  Value 0.21m MP1 / 0.18m MP2 / 0.22m 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 22 slips 
Multipath:  Pass  Value 0.33m MP1 / 0.29m 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 34 slips 
Multipath:  Pass  Value 0.16m MP1 / 0.28m MP5a / 0.31m MP5b / 0.05m 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 16 slips 
Multipath:  Pass  Value 0.26m MP1 / 0.16m MP2b, Threshold 0.5 m 
Data Completeness:  Fail  Value 0.0 %, Threshold 90.0 % 
Navigation Data:  Pass   

General Quality Indicators:


Tracking   
Num obs > 0°:  23081 
Num possible obs > 0°:  37372 
Num obs with invalid nav:  0 
Num obs without nav:  900 
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  3.0  3.4  3.2 
GDOP  3.6  4.3  4.0 

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 
C44  9.917  1 / 596  18.81° / 15.01°  196.02° / 194.80° 
R1  14.983  1 / 900  36.81° / 40.32°  273.73° / 279.22° 
R10  14.983  1 / 900  20.44° / 25.01°  104.18° / 98.74° 
R23  14.983  1 / 900  45.06° / 39.39°  205.36° / 203.35° 
C34  14.983  1 / 900  40.69° / 38.31°  253.49° / 248.76° 
C36  14.983  1 / 900  25.70° / 26.40°  76.13° / 71.78° 
C42  14.983  1 / 900  23.14° / 26.55°  269.44° / 272.86° 
C43  14.983  1 / 900  23.15° / 25.00°  310.31° / 305.86° 
C45  14.983  1 / 900  21.09° / 25.00°  128.69° / 125.36° 
Total:  129.783 (7786 observations) 

Receiver Clock 
Clock Slips > 15°:  0 
Max RX clock offset:  0.000014 ms (at 2025/05/29 23:46:32.00) 
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°:  23081  7523  4358  8500  2700  -  - 
Num possible obs > 0°:  37372  9376  9411  9585  9000  -  - 
Num obs with invalid nav:  -  -  -  -  -  -  - 
Num obs without nav:  900  -  -  900  -  -  - 
Num obs to unhealthy SV:  -  -  -  -  -  -  - 
               
Tracking over Elevation Mask (15°) 
Num obs > 15°:  17992  5999  3600  5693  2700  -  - 
% obs > 15°:   69.8 %  100.0 %  57.1 %  100.0 %  34.6 %  -  - 
Num possible obs > 15°:  25788  5999  6300  5693  7796  -  - 
Num complete obs > 15°:  5999  5999  -  -  -  -  - 
% complete obs > 15°:   23.3 %  100.0 %  -  -  -  -  - 
Num obs with WLF change:   -  -  -  -  -  -  - 
Average # SV per Epoch:  20.0   6.7   4.0   6.3   3.0   -  - 
               
Observation ratio w.r.t. L1/E1/B1I: 
Obs L2/B1C:  1.455   2.000   1.000   -  -  -  - 
Obs E5b/B2I:  0.786   -  -  1.000   0.333   -  - 
Obs L5/E5a/B2a:  0.923   0.850   -  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:  0.224 m  0.210 m  0.334 m  0.159 m  0.263 m  -  - 
MP (L2/B1C) RMS:  0.220 m  0.179 m  0.292 m  -  -  -  - 
MP (L5/E5a/B2a) RMS:  0.254 m  0.224 m  -  0.279 m  -  -  - 
MP (E5b/B2I) RMS:  0.292 m  -  -  0.311 m  0.161 m  -  - 
MP (E5a+b/B2a+b) RMS:  0.050 m  -  -  0.050 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 %
L1P 100.0 %
100.0 %
100.0 %
0.0 %
L1I 100.0 %
100.0 %
100.0 %
100.0 %
L1X 100.0 %
100.0 %
100.0 %
100.0 %
L2C 100.0 %
100.0 %
100.0 %
0.0 %
L2P 100.0 %
100.0 %
100.0 %
0.0 %
L2W 100.0 %
100.0 %
100.0 %
100.0 %
L2X 100.0 %
100.0 %
100.0 %
100.0 %
L5X 92.3 %
92.3 %
92.3 %
0.0 %
L7I 33.3 %
33.3 %
33.3 %
0.0 %
L7X 100.0 %
100.0 %
100.0 %
0.0 %
L8X 100.0 %
100.0 %
100.0 %
0.0 %

Tracking by satellite > 15°: 
SV GPS Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
G10 59.59° 65.60° 900 900 (100.0 %)
0 (0.0 %) 0
G15 15.56° 21.24° 900 900 (100.0 %)
0 (0.0 %) 0
G18 27.72° 34.93° 900 900 (100.0 %)
0 (0.0 %) 0
G23 62.13° 67.47° 900 900 (100.0 %)
0 (0.0 %) 0
G24 46.06° 48.59° 900 900 (100.0 %)
0 (0.0 %) 0
G27 15.00° 17.37° 599 599 (100.0 %)
0 (0.0 %) 0
G32 39.43° 45.39° 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 - - 900 0 (0.0 %)
0 (0.0 %) 0
R7 16.49° 22.09° 900 900 (100.0 %)
0 (0.0 %) 0
R8 59.38° 63.91° 900 900 (100.0 %)
0 (0.0 %) 0
R9 23.64° 23.89° 900 900 (100.0 %)
0 (0.0 %) 0
R10 - - 900 0 (0.0 %)
0 (0.0 %) 0
R23 - - 900 0 (0.0 %)
0 (0.0 %) 0
R24 45.75° 48.70° 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 62.12° 67.30° 900 900 (100.0 %)
0 (0.0 %) 0
E6 35.17° 40.03° 900 900 (100.0 %)
0 (0.0 %) 0
E9 15.00° 16.45° 293 293 (100.0 %)
0 (0.0 %) 0
E10 69.31° 73.63° 900 900 (100.0 %)
0 (0.0 %) 0
E11 57.48° 60.87° 900 900 (100.0 %)
0 (0.0 %) 0
E12 51.09° 57.45° 900 900 (100.0 %)
0 (0.0 %) 0
E19 50.74° 55.89° 900 900 (100.0 %)
0 (0.0 %) 0
E36 - - 0 0 (-)
900 (-) 0

SV BeiDou Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
C11 39.86° 40.03° 900 900 (100.0 %)
0 (0.0 %) 0
C21 70.51° 73.66° 900 900 (100.0 %)
0 (0.0 %) 0
C22 40.77° 45.73° 900 900 (100.0 %)
0 (0.0 %) 0
C34 - - 900 0 (0.0 %)
0 (0.0 %) 0
C36 - - 900 0 (0.0 %)
0 (0.0 %) 0
C42 - - 900 0 (0.0 %)
0 (0.0 %) 0
C43 - - 900 0 (0.0 %)
0 (0.0 %) 0
C44 - - 596 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 L2W Missing L2X Missing L5X
G10 5.0 %
0.0 %
0.0 %
0.0 %
0.0 %
G15 5.0 %
0.0 %
0.0 %
0.0 %
100.0 %
G18 5.0 %
0.0 %
0.0 %
0.0 %
0.0 %
G23 5.0 %
0.0 %
0.0 %
0.0 %
0.0 %
G24 5.0 %
0.0 %
0.0 %
0.0 %
0.0 %
G27 3.3 %
0.0 %
0.0 %
0.0 %
0.0 %
G32 5.0 %
0.0 %
0.0 %
0.0 %
0.0 %

SV GLONASS Observations Missing L1C Missing L1P Missing L2C Missing L2P
R7 5.0 %
0.0 %
0.0 %
0.0 %
0.0 %
R8 5.0 %
0.0 %
0.0 %
0.0 %
0.0 %
R9 5.0 %
0.0 %
0.0 %
0.0 %
0.0 %
R24 5.0 %
0.0 %
0.0 %
0.0 %
0.0 %

SV Galileo Observations Missing L1X Missing L5X Missing L7X Missing L8X
E4 5.0 %
0.0 %
0.0 %
0.0 %
0.0 %
E6 5.0 %
0.0 %
0.0 %
0.0 %
0.0 %
E9 1.6 %
0.0 %
0.0 %
0.0 %
0.0 %
E10 5.0 %
0.0 %
0.0 %
0.0 %
0.0 %
E11 5.0 %
0.0 %
0.0 %
0.0 %
0.0 %
E12 5.0 %
0.0 %
0.0 %
0.0 %
0.0 %
E19 5.0 %
0.0 %
0.0 %
0.0 %
0.0 %

SV BeiDou Observations Missing L2I Missing L7I
C11 5.0 %
0.0 %
0.0 %
C21 5.0 %
0.0 %
100.0 %
C22 5.0 %
0.0 %
100.0 %

Missing code observations by satellite > 15°: 
SV GPS Missing C1C Missing C2W Missing C2X Missing C5X
G10 0.0 %
0.0 %
0.0 %
0.0 %
G15 0.0 %
0.0 %
0.0 %
100.0 %
G18 0.0 %
0.0 %
0.0 %
0.0 %
G23 0.0 %
0.0 %
0.0 %
0.0 %
G24 0.0 %
0.0 %
0.0 %
0.0 %
G27 0.0 %
0.0 %
0.0 %
0.0 %
G32 0.0 %
0.0 %
0.0 %
0.0 %

SV GLONASS Missing C1C Missing C1P Missing C2C Missing C2P
R7 0.0 %
0.0 %
0.0 %
0.0 %
R8 0.0 %
0.0 %
0.0 %
0.0 %
R9 0.0 %
0.0 %
0.0 %
0.0 %
R24 0.0 %
0.0 %
0.0 %
0.0 %

SV Galileo Missing C1X Missing C5X Missing C7X Missing C8X
E4 0.0 %
0.0 %
0.0 %
0.0 %
E6 0.0 %
0.0 %
0.0 %
0.0 %
E9 0.0 %
0.0 %
0.0 %
0.0 %
E10 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 %
E19 0.0 %
0.0 %
0.0 %
0.0 %

SV BeiDou Missing C2I Missing C7I
C11 0.0 %
0.0 %
C21 0.0 %
100.0 %
C22 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
0.0 %
70 - 75 0
0
0
0
0
0
9.3 %
65 - 70 0
0
0
0
0
0
5.8 %
60 - 65 0
0
0
0
0
0
15.3 %
55 - 60 0
0
0
0
0
0
7.3 %
50 - 55 0
0
0
0
0
0
7.2 %
45 - 50 0
0
0
0
0
0
11.1 %
40 - 45 0
0
0
0
0
0
10.8 %
35 - 40 0
0
0
0
0
0
8.1 %
30 - 35 0
0
0
0
0
0
3.4 %
25 - 30 0
0
0
0
0
0
1.6 %
20 - 25 0
0
0
0
0
0
7.9 %
15 - 20 0
0
0
0
0
0
12.0 %
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 50.6
48.4
53.6
G15 41.8
39.0
-
G18 44.7
44.8
48.7
G23 47.8
50.8
54.9
G24 47.3
46.2
52.6
G27 38.7
38.7
44.4
G32 48.3
45.7
49.0
Average GPS: 45.6
44.8
50.5

SV GLONASS G1 G2
R7 43.3
40.9
R8 47.6
47.7
R9 44.0
42.0
R24 49.2
45.5
Average GLONASS: 46.0
44.0

SV Galileo E1 E5a E5b E5a+b
E4 49.0
52.1
51.8
55.2
E6 46.9
48.2
47.7
51.5
E9 42.7
43.3
42.5
46.5
E10 49.7
52.8
52.2
55.9
E11 46.1
47.0
46.0
49.0
E12 46.1
48.0
47.8
51.5
E19 45.5
46.0
45.9
49.5
Average Galileo: 46.6
48.2
47.7
51.3

SV BeiDou B1I B2I
C11 45.9
46.9
C21 49.4
-
C22 48.1
-
Average BeiDou: 47.8
46.9

Code multipath by satellite > 15°: 
SV GPS Av Elev MP (L1) MP (L2) MP (L5)
G10 62.6 ° 0.14 m
0.12 m
0.17 m
G15 18.4 ° 0.31 m
0.33 m
-
G18 31.3 ° 0.18 m
0.14 m
0.20 m
G23 64.8 ° 0.16 m
0.10 m
0.15 m
G24 47.3 ° 0.16 m
0.14 m
0.27 m
G27 16.2 ° 0.35 m
0.30 m
0.38 m
G32 42.4 ° 0.16 m
0.14 m
0.18 m
Average GPS: - 0.21 m
0.18 m
0.22 m

SV GLONASS Av Elev MP (G1) MP (G2)
R7 19.3 ° 0.46 m
0.41 m
R8 61.6 ° 0.24 m
0.18 m
R9 23.8 ° 0.38 m
0.40 m
R24 47.2 ° 0.26 m
0.19 m
Average GLONASS: - 0.33 m
0.29 m

SV Galileo Av Elev MP (E1) MP (E5a) MP (E5b) MP (E5a+b)
E4 64.7 ° 0.10 m
0.15 m
0.14 m
0.02 m
E6 37.6 ° 0.18 m
0.50 m
0.57 m
0.04 m
E9 15.7 ° 0.29 m
0.53 m
0.69 m
0.15 m
E10 71.5 ° 0.11 m
0.11 m
0.18 m
0.04 m
E11 59.2 ° 0.13 m
0.19 m
0.17 m
0.03 m
E12 54.3 ° 0.13 m
0.18 m
0.21 m
0.03 m
E19 53.3 ° 0.17 m
0.28 m
0.21 m
0.05 m
Average Galileo: - 0.16 m
0.28 m
0.31 m
0.05 m

SV BeiDou Av Elev MP (B1I) MP (B2I)
C11 39.9 ° 0.31 m
0.16 m
C21 72.1 ° 0.19 m
-
C22 43.2 ° 0.29 m
-
Average BeiDou: - 0.26 m
0.16 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 - - - - - - -
70 - 75 0.15 m
- 0.10 m
0.18 m
0.04 m
- -
65 - 70 0.14 m
0.10 m
0.15 m
0.18 m
0.02 m
- -
60 - 65 0.17 m
0.14 m
0.17 m
0.11 m
0.03 m
- -
55 - 60 0.13 m
0.12 m
0.16 m
0.20 m
0.03 m
- -
50 - 55 0.16 m
- 0.26 m
0.20 m
0.04 m
- -
45 - 50 0.21 m
0.16 m
0.27 m
- - - -
40 - 45 0.24 m
0.13 m
0.17 m
0.16 m
- - -
35 - 40 0.23 m
0.15 m
0.46 m
0.42 m
0.04 m
- -
30 - 35 0.17 m
0.13 m
0.21 m
- - - -
25 - 30 0.20 m
0.14 m
0.19 m
- - - -
20 - 25 0.39 m
0.39 m
- - - - -
15 - 20 0.35 m
0.34 m
0.43 m
0.69 m
0.15 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 2025/05/29 23:59:59.00

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 0.4 seconds to process this file 
-  This file was processed using version 7.8.0.9445