Leica SpiderQC v7.8 Quality Report


Program Run: 2024/03/13 07:00:56.91

File Details:


Observation File: ohlc073g30.24o
GPS Navigation File: ohlc073g30.24n
GLONASS Navigation File: ohlc073g30.24g
Galileo Navigation File: ohlc073g30.24l
BeiDou Navigation File: ohlc073g30.24f
Quality Testing:  Fail (See below for details) 

Station Details:


Marker Name/Number:  TOLEDO  OHLC   
Observer/Agency:  Dave Beiter  OHIO DOT   
Receiver #/Type/Vers:  5207K82319  TRIMBLE NETR9  4.43 
Antenna #/Type:  1712118979  TRM57971.00 NONE   
Antenna Offsets (HEN):  0.000  0.000  0.000 
Approx Position (XYZ):  537555.100  -4737374.158  4222643.974 
Approx Position (plh):  41° 43' 16.40574" N  83° 31' 34.58696" W  151.857m 
Diff. Est-Header:  -7.2 m dX  2.6 m dY  -1.6 m dZ 
Diff. Est-Header:  7.8 m (900 estimates) 

Session Summary:


Time of first obs:  2024/03/13 06:30:00.00 GPS 
Time of last obs:  2024/03/13 06:44:59.00 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:  35 
Num SVs with nav:  83 
Total GPS orbits:  49 
Total GLONASS orbits:  29 
Total Galileo orbits:  254 
Total BeiDou orbits:  33 
SVs with obs:  G8 G10 G12 G15 G18 G21 G23 G24 G25 G27 G28 G32 R3 R4 R5 R13 R14 R15 R19 R20 R21 E4 E5 E9 E11 E15 E31 E34 E36 C20 C23 C24 C25 C27 C29  
SVs without obs:  G1 G2 G3 G4 G5 G6 G7 G9 G11 G13 G14 G16 G17 G19 G20 G22 G26 G29 G30 G31 R1 R2 R6 R7 R8 R9 R10 R11 R12 R16 R17 R18 R22 R23 R24 E1 E2 E3 E6 E7 E8 E10 E12 E13 E14 E16 E17 E18 E19 E20 E21 E22 E23 E24 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 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 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 R8 R9 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 R6 R7 R10 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:  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 10 slips 
Multipath:  Pass  Value 0.37m MP1 / 0.30m MP2 / 0.39m MP5, Threshold 0.5 m 
Data Completeness:  Pass  Value 100.0 %, Threshold 95.0 % 
Navigation Data:  Pass   
     
GLONASS Specific Tests 
Cycle Slips:  Pass  Value 1 slips, Threshold 37 slips 
Multipath:  Fail  Value 0.48m MP1 / 0.51m MP2, Threshold 0.5 m 
Data Completeness:  Fail  Value 0.0 %, Threshold 90.0 % 
Navigation Data:  Pass   
     
Galileo Specific Tests 
Cycle Slips:  Pass  Value 1 slips, Threshold 19 slips 
Multipath:  Pass  Value 0.24m MP1 / 0.29m MP5a / 0.32m MP5b / 0.10m 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 0.45m MP1, Threshold 0.5 m 
Data Completeness:  Fail  Value 0.0 %, Threshold 90.0 % 
Navigation Data:  Pass   

General Quality Indicators:


Tracking   
Num obs > 0°:  29184 
Num possible obs > 0°:  38297 
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  3.7  4.0  3.9 
GDOP  4.6  5.0  4.9 

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 
C30  14.983  1 / 900  30.15° / 28.23°  267.07° / 262.74° 
C32  14.983  1 / 900  56.53° / 59.45°  304.99° / 310.50° 
C41  14.983  1 / 900  54.72° / 51.92°  65.93° / 71.18° 
Total:  44.950 (2696 observations) 

Receiver Clock 
Clock Slips > 15°:  0 
Max RX clock offset:  0.000054 ms (at 2024/03/13 06:32:48.00) 
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°:  29184  9664  7594  7098  4828  -  - 
Num possible obs > 0°:  38297  11297  8100  8100  10800  -  - 
Num obs with invalid nav:  -  -  -  -  -  -  - 
Num obs without nav:  900  -  -  900  -  -  - 
Num obs to unhealthy SV:  -  -  -  -  -  -  - 
               
Tracking over Elevation Mask (15°) 
Num obs > 15°:  16952  4872  6180  3200  2700  -  - 
% obs > 15°:   86.1 %  100.0 %  99.3 %  100.0 %  50.0 %  -  - 
Num possible obs > 15°:  19698  4872  6226  3200  5400  -  - 
Num complete obs > 15°:  4872  4872  -  -  -  -  - 
% complete obs > 15°:   24.7 %  100.0 %  -  -  -  -  - 
Num obs with WLF change:   -  -  -  -  -  -  - 
Average # SV per Epoch:  18.8   5.4   6.9   3.6   3.0   -  - 
               
Observation ratio w.r.t. L1/E1/B1I: 
Obs L2/B1C:  1.278   1.984   1.000   -  -  -  - 
Obs E5b/B2I:  1.000   -  -  1.000   -  -  - 
Obs L5/E5a/B2a:  0.990   0.984   -  1.000   -  -  - 
Obs E5a+b/B2a+b:  1.000   -  -  1.000   -  -  - 
Obs L6/E6/B3I/G2a:  -  -  -  -  -  -  - 
Obs G3:  -  -  -  -  -  -  - 

Cycle Slips               
Num cycle slips > 15°:  2  -  1  1  -  -  - 
% slips per complete obs:  0.041 %  -  -  -  -  -  - 
Num complete obs per slip:  2436   -  -  -  -  -  - 
IOD Slips > 15°:  -  -  -  -  -  -  - 
Outliers > 15°:  -  -  -  -  -  -  - 
LLI : Obs L1/E1/B1I:  0.0000   -  0.0001   -  -  -  - 
LLI : Obs L2/B1C:  0.0000   -  0.0001   -  -  -  - 
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:  0.391 m  0.374 m  0.485 m  0.243 m  0.452 m  -  - 
MP (L2/B1C) RMS:  0.413 m  0.297 m  0.513 m  -  -  -  - 
MP (L5/E5a/B2a) RMS:  0.343 m  0.385 m  -  0.292 m  -  -  - 
MP (E5b/B2I) RMS:  0.323 m  -  -  0.323 m  -  -  - 
MP (E5a+b/B2a+b) RMS:  0.098 m  -  -  0.098 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 98.4 %
98.4 %
98.4 %
98.4 %
L5Q 98.4 %
98.4 %
98.4 %
0.0 %
L5X 100.0 %
100.0 %
100.0 %
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 66.86° 73.11° 900 900 (100.0 %)
0 (0.0 %) 0
G18 18.50° 25.36° 900 900 (100.0 %)
0 (0.0 %) 0
G21 15.00° 15.39° 77 77 (100.0 %)
0 (0.0 %) 0
G23 61.22° 66.59° 900 900 (100.0 %)
0 (0.0 %) 0
G24 34.98° 40.42° 900 900 (100.0 %)
0 (0.0 %) 0
G28 15.00° 17.12° 295 295 (100.0 %)
0 (0.0 %) 0
G32 50.22° 55.30° 900 900 (100.0 %)
0 (0.0 %) 0

SV GLONASS Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
R4 44.18° 48.56° 900 900 (100.0 %)
0 (0.0 %) 0
R5 50.49° 53.82° 900 900 (100.0 %)
0 (0.0 %) 0
R14 36.01° 38.65° 900 900 (100.0 %)
0 (0.0 %) 0
R15 17.43° 24.59° 900 900 (100.0 %)
0 (0.0 %) 0
R19 15.00° 22.08° 826 780 (94.4 %)
0 (0.0 %) 1
R20 45.71° 48.49° 900 900 (100.0 %)
0 (0.0 %) 0
R21 15.56° 20.55° 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 15.00° 16.28° 286 286 (100.0 %)
0 (0.0 %) 0
E5 53.09° 56.95° 900 900 (100.0 %)
0 (0.0 %) 0
E9 59.79° 64.47° 900 900 (100.0 %)
0 (0.0 %) 0
E31 15.00° 15.83° 214 214 (100.0 %)
0 (0.0 %) 1
E34 47.57° 49.78° 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
C23 31.92° 37.49° 900 900 (100.0 %)
0 (0.0 %) 0
C25 37.24° 37.43° 900 900 (100.0 %)
0 (0.0 %) 0
C27 15.08° 20.47° 900 900 (100.0 %)
0 (0.0 %) 0
C30 - - 900 0 (0.0 %)
0 (0.0 %) 0
C32 - - 900 0 (0.0 %)
0 (0.0 %) 0
C41 - - 900 0 (0.0 %)
0 (0.0 %) 0

Missing phase observations by satellite > 15°: 
SV GPS Observations Missing L1C Missing L2W Missing L2X Missing L5Q
G10 5.3 %
0.0 %
0.0 %
0.0 %
0.0 %
G18 5.3 %
0.0 %
0.0 %
0.0 %
0.0 %
G21 0.5 %
0.0 %
0.0 %
100.0 %
100.0 %
G23 5.3 %
0.0 %
0.0 %
0.0 %
0.0 %
G24 5.3 %
0.0 %
0.0 %
0.0 %
0.0 %
G28 1.7 %
0.0 %
0.0 %
0.0 %
0.0 %
G32 5.3 %
0.0 %
0.0 %
0.0 %
0.0 %

SV GLONASS Observations Missing L1C Missing L1P Missing L2C Missing L2P
R4 5.3 %
0.0 %
0.0 %
0.0 %
0.0 %
R5 5.3 %
0.0 %
0.0 %
0.0 %
0.0 %
R14 5.3 %
0.0 %
0.0 %
0.0 %
0.0 %
R15 5.3 %
0.0 %
0.0 %
0.0 %
0.0 %
R19 4.6 %
0.0 %
0.0 %
0.0 %
0.0 %
R20 5.3 %
0.0 %
0.0 %
0.0 %
0.0 %
R21 5.3 %
0.0 %
0.0 %
0.0 %
0.0 %

SV Galileo Observations Missing L1X Missing L5X Missing L7X Missing L8X
E4 1.7 %
0.0 %
0.0 %
0.0 %
0.0 %
E5 5.3 %
0.0 %
0.0 %
0.0 %
0.0 %
E9 5.3 %
0.0 %
0.0 %
0.0 %
0.0 %
E31 1.3 %
0.0 %
0.0 %
0.0 %
0.0 %
E34 5.3 %
0.0 %
0.0 %
0.0 %
0.0 %

SV BeiDou Observations Missing L2I
C23 5.3 %
0.0 %
C25 5.3 %
0.0 %
C27 5.3 %
0.0 %

Missing code observations by satellite > 15°: 
SV GPS Missing C1C Missing C2W Missing C2X Missing C5Q
G10 0.0 %
0.0 %
0.0 %
0.0 %
G18 0.0 %
0.0 %
0.0 %
0.0 %
G21 0.0 %
0.0 %
100.0 %
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 C1P Missing C2C Missing C2P
R4 0.0 %
0.0 %
0.0 %
0.0 %
R5 0.0 %
0.0 %
0.0 %
0.0 %
R14 0.0 %
0.0 %
0.0 %
0.0 %
R15 0.0 %
0.0 %
0.0 %
0.0 %
R19 0.0 %
0.0 %
0.0 %
0.0 %
R20 0.0 %
0.0 %
0.0 %
0.0 %
R21 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 %
E5 0.0 %
0.0 %
0.0 %
0.0 %
E9 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
C23 0.0 %
C25 0.0 %
C27 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
0.0 %
75 - 80 0
0
0
0
0
0
0.0 %
70 - 75 0
0
0
0
0
0
2.6 %
65 - 70 0
0
0
0
0
0
4.3 %
60 - 65 0
0
0
0
0
0
8.7 %
55 - 60 0
0
0
0
0
0
3.3 %
50 - 55 0
0
0
0
0
0
12.9 %
45 - 50 0
0
0
0
0
0
14.9 %
40 - 45 0
0
0
0
0
0
1.4 %
35 - 40 0
0
0
0
0
0
17.9 %
30 - 35 0
0
0
0
0
0
2.9 %
25 - 30 0
0
0
0
0
0
0.3 %
20 - 25 0
0
0
0
0
0
9.7 %
15 - 20 0
1
1
0
0
0
21.0 %
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
48.7
51.5
G18 42.3
42.1
42.9
G21 39.2
21.0
-
G23 47.2
50.7
51.7
G24 44.6
43.7
46.8
G28 39.5
41.4
41.4
G32 49.6
47.0
47.7
Average GPS: 44.7
42.1
47.0

SV GLONASS G1 G2
R4 47.2
46.6
R5 47.3
46.9
R14 46.5
43.2
R15 42.2
40.8
R19 31.3
36.6
R20 37.6
38.5
R21 39.8
38.7
Average GLONASS: 41.7
41.6

SV Galileo E1 E5a E5b E5a+b
E4 39.2
41.9
42.0
47.8
E5 48.5
50.8
50.8
56.9
E9 48.0
51.6
51.7
57.8
E31 41.4
42.3
42.0
47.8
E34 47.8
50.1
50.1
56.0
Average Galileo: 45.0
47.3
47.3
53.2

SV BeiDou B1I
C23 45.6
C25 46.8
C27 42.1
Average BeiDou: 44.8

Code multipath by satellite > 15°: 
SV GPS Av Elev MP (L1) MP (L2) MP (L5)
G10 70.0 ° 0.20 m
0.25 m
0.21 m
G18 21.9 ° 0.43 m
0.39 m
0.66 m
G21 - - - -
G23 63.9 ° 0.25 m
0.22 m
0.30 m
G24 37.7 ° 0.31 m
0.25 m
0.34 m
G28 16.1 ° 0.81 m
0.40 m
0.50 m
G32 52.8 ° 0.24 m
0.27 m
0.30 m
Average GPS: - 0.37 m
0.30 m
0.39 m

SV GLONASS Av Elev MP (G1) MP (G2)
R4 46.4 ° 0.39 m
0.35 m
R5 52.2 ° 0.35 m
0.29 m
R14 37.3 ° 0.40 m
0.45 m
R15 21.0 ° 0.65 m
0.74 m
R19 18.5 ° 0.63 m
0.70 m
R20 47.1 ° 0.42 m
0.57 m
R21 18.1 ° 0.56 m
0.49 m
Average GLONASS: - 0.48 m
0.51 m

SV Galileo Av Elev MP (E1) MP (E5a) MP (E5b) MP (E5a+b)
E4 15.6 ° 0.31 m
0.36 m
0.58 m
0.10 m
E5 55.0 ° 0.17 m
0.20 m
0.23 m
0.11 m
E9 62.1 ° 0.15 m
0.16 m
0.25 m
0.09 m
E31 15.4 ° 0.32 m
0.50 m
- 0.11 m
E34 48.7 ° 0.27 m
0.23 m
0.24 m
0.08 m
Average Galileo: - 0.24 m
0.29 m
0.32 m
0.10 m

SV BeiDou Av Elev MP (B1I)
C23 34.7 ° 0.47 m
C25 37.3 ° 0.29 m
C27 17.8 ° 0.60 m
Average BeiDou: - 0.45 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 0.20 m
0.25 m
0.22 m
- - - -
65 - 70 0.21 m
0.23 m
0.22 m
- - - -
60 - 65 0.19 m
0.22 m
0.23 m
0.25 m
0.09 m
- -
55 - 60 0.14 m
- 0.22 m
0.24 m
0.11 m
- -
50 - 55 0.27 m
0.28 m
0.26 m
0.22 m
0.10 m
- -
45 - 50 0.36 m
0.47 m
0.23 m
0.24 m
0.08 m
- -
40 - 45 0.35 m
0.29 m
0.29 m
- - - -
35 - 40 0.36 m
0.36 m
0.35 m
- - - -
30 - 35 0.44 m
- - - - - -
25 - 30 - - - - - - -
20 - 25 0.53 m
0.51 m
0.68 m
- - - -
15 - 20 0.57 m
0.61 m
0.47 m
0.58 m
0.11 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 06:44:59.00

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  
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