Leica SpiderQC v7.8 Quality Report


Program Run: 2024/03/13 01:53:06.14

File Details:


Observation File: mish073b15.24o
GPS Navigation File: mish073b15.24n
GLONASS Navigation File: mish073b15.24g
Galileo Navigation File: mish073b15.24l
BeiDou Navigation File: mish073b15.24f
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:  -6.5 m dX  -0.7 m dY  0.0 m dZ 
Diff. Est-Header:  6.5 m (795 estimates) 

Session Summary:


Time of first obs:  2024/03/13 01:15:00.00 GPS 
Time of last obs:  2024/03/13 01:29:59.00 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:  39 
Num SVs with nav:  84 
Total GPS orbits:  38 
Total GLONASS orbits:  32 
Total Galileo orbits:  272 
Total BeiDou orbits:  33 
SVs with obs:  G5 G6 G11 G12 G13 G15 G18 G20 G25 G26 G29 R1 R2 R3 R15 R16 R17 R18 R24 E2 E4 E10 E11 E12 E19 E24 E25 E33 E36 C11 C14 C21 C27 C28 C33 C34 C41 C42 C43  
SVs without obs:  G1 G2 G3 G4 G7 G8 G9 G10 G14 G16 G17 G19 G21 G22 G23 G24 G27 G28 G30 G31 G32 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14 R19 R20 R21 R22 R23 E1 E3 E5 E6 E7 E8 E9 E13 E14 E15 E16 E17 E18 E20 E21 E22 E23 E26 E27 E28 E29 E30 E31 E32 E34 E35 C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C12 C13 C15 C16 C17 C18 C19 C20 C22 C23 C24 C25 C26 C29 C30 C31 C32 C35 C36 C37 C38 C39 C40 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:  G1 G2 G3 G4 G5 G6 G7 G8 G9 G11 G12 G13 G14 G15 G17 G18 G19 G20 G21 G22 G24 G25 G26 G29 G30 R1 R2 R3 R4 R5 R6 R7 R8 R9 R11 R12 R13 R14 R15 R16 R17 R18 R21 R22 R23 R24 E2 E4 E7 E9 E10 E11 E12 E13 E19 E21 E24 E25 E26 E31 E33 C11 C12 C14 C19 C21 C22 C23 C24 C25 C26 C27 C28 C33 C34 C35 C37 C39 C41 C42 C43 C44 C46 C57  
SVs without nav:  G10 G16 G23 G27 G28 G31 G32 R10 R19 R20 E1 E3 E5 E6 E8 E14 E15 E16 E17 E18 E20 E22 E23 E27 E28 E29 E30 E32 E34 E35 E36 C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C13 C15 C16 C17 C18 C20 C29 C30 C31 C32 C36 C38 C40 C45 C47 C48 C49 C50 C51 C52 C53 C54 C55 C56 C58 C59 C60 C61 C62 C63  
User Disabled SVs:  None 
Meteo epochs: 
Auxiliary epochs: 

Quality Testing:


  Pass/Fail   Details 
General Tests 
Epochs With Data:  Fail  Value 88.3 %, 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 0.01m MP1 / 0.03m MP2 / 0.03m 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 29 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 31 slips 
Multipath:  Pass  Value 0.01m MP1 / 0.03m 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 33 slips 
Multipath:  Pass  Value 0.02m MP1 / 0.02m MP2b / 0.02m MP3, Threshold 0.5 m 
Data Completeness:  Fail  Value 0.0 %, Threshold 90.0 % 
Navigation Data:  Pass   

General Quality Indicators:


Tracking   
Num obs > 0°:  28992 
Num possible obs > 0°:  31216 
Num obs with invalid nav: 
Num obs without nav:  795 
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°:  795  (100.0 %) 
Epochs with full data > 15°:  (0.0 %) 

Satellite Geometry 
DOP  Minimum  Maximum  Average 
PDOP  2.4  2.5  2.5 
GDOP  2.9  3.1  3.0 

Data Gaps 
Num epochs with data:  795 
Num epochs without data:  105 
Data Gaps:  1.75 minutes 

List of Data Gaps (-) 
Duration  Start Time  End Time 
31.00 seconds  2024/03/13 01:18:12.00  2024/03/13 01:18:44.00 
46.00 seconds  2024/03/13 01:22:21.00  2024/03/13 01:23:08.00 
28.00 seconds  2024/03/13 01:26:00.00  2024/03/13 01:26:29.00 
Total:  1.75 minutes   

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

Receiver Clock 
Clock Slips > 15°: 
Max RX clock offset:  0.000014 ms (at 2024/03/13 01:25:54.00) 
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°:  28992  7829  6225  7949  6989 
Num possible obs > 0°:  31216  8789  7051  7155  8221 
Num obs with invalid nav: 
Num obs without nav:  795  795 
Num obs to unhealthy SV: 
               
Tracking over Elevation Mask (15°) 
Num obs > 15°:  21466  5949  4770  5241  5506 
% obs > 15°:   100.0 %  100.0 %  100.0 %  100.0 %  100.0 % 
Num possible obs > 15°:  21466  5949  4770  5241  5506 
Num complete obs > 15°:  5949  5949 
% complete obs > 15°:   27.7 %  100.0 % 
Num obs with WLF change:  
Average # SV per Epoch:  27.0   7.5   6.0   6.6   6.9  
               
Observation ratio w.r.t. L1/E1/B1I: 
Obs L2/B1C:  1.852   1.733   2.000  
Obs E5b/B2I:  0.636   1.000   0.289  
Obs L5/E5a/B2a:  0.645   0.332   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:  0.015 m  0.013 m  0.015 m  0.013 m  0.018 m 
MP (L2/B1C) RMS:  0.030 m  0.028 m  0.033 m 
MP (L5/E5a/B2a) RMS:  0.027 m  0.028 m  0.026 m 
MP (E5b/B2I) RMS:  0.023 m  0.023 m  0.024 m 
MP (E5a+b/B2a+b) RMS:  0.010 m  0.010 m 
MP (L6/E6/B3I/G2a) RMS:  0.021 m  0.021 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 73.3 %
73.3 %
73.3 %
73.3 %
L2W 100.0 %
100.0 %
100.0 %
100.0 %
L5Q 64.5 %
64.5 %
64.5 %
64.5 %
L7I 28.9 %
28.9 %
28.9 %
28.9 %
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
G5 84.18° 85.72° 795 795 (100.0 %)
0 (0.0 %) 0
G11 32.27° 37.36° 795 795 (100.0 %)
0 (0.0 %) 0
G13 28.47° 34.53° 795 795 (100.0 %)
0 (0.0 %) 0
G15 19.12° 25.68° 795 795 (100.0 %)
0 (0.0 %) 0
G18 15.13° 17.38° 384 384 (100.0 %)
0 (0.0 %) 0
G20 49.44° 55.88° 795 795 (100.0 %)
0 (0.0 %) 0
G25 16.44° 21.35° 795 795 (100.0 %)
0 (0.0 %) 0
G29 55.91° 61.68° 795 795 (100.0 %)
0 (0.0 %) 0

SV GLONASS Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
R1 39.33° 46.10° 795 795 (100.0 %)
0 (0.0 %) 0
R2 64.13° 71.79° 795 795 (100.0 %)
0 (0.0 %) 0
R3 17.91° 25.72° 795 795 (100.0 %)
0 (0.0 %) 0
R17 63.61° 68.52° 795 795 (100.0 %)
0 (0.0 %) 0
R18 22.41° 28.58° 795 795 (100.0 %)
0 (0.0 %) 0
R24 36.11° 41.52° 795 795 (100.0 %)
0 (0.0 %) 0

SV Galileo Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
E4 30.82° 36.50° 795 795 (100.0 %)
0 (0.0 %) 0
E10 71.46° 72.20° 795 795 (100.0 %)
0 (0.0 %) 0
E11 52.66° 56.65° 795 795 (100.0 %)
0 (0.0 %) 0
E12 56.57° 59.85° 795 795 (100.0 %)
0 (0.0 %) 0
E19 41.05° 41.22° 795 795 (100.0 %)
0 (0.0 %) 0
E24 15.00° 18.01° 471 471 (100.0 %)
0 (0.0 %) 0
E25 25.86° 28.61° 795 795 (100.0 %)
0 (0.0 %) 0
E36 - - 0 0 (-)
795 (-) 0

SV BeiDou Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
C11 37.40° 42.69° 795 795 (100.0 %)
0 (0.0 %) 0
C14 71.51° 74.98° 795 795 (100.0 %)
0 (0.0 %) 0
C28 46.03° 51.83° 795 795 (100.0 %)
0 (0.0 %) 0
C33 51.76° 58.77° 795 795 (100.0 %)
0 (0.0 %) 0
C34 15.00° 19.73° 736 736 (100.0 %)
0 (0.0 %) 0
C42 55.78° 60.07° 795 795 (100.0 %)
0 (0.0 %) 0
C43 62.35° 68.18° 795 795 (100.0 %)
0 (0.0 %) 0

Missing phase observations by satellite > 15°: 
SV GPS Observations Missing L1C Missing L2S Missing L2W Missing L5Q
G5 3.7 %
0.0 %
0.0 %
0.0 %
100.0 %
G11 3.7 %
0.0 %
0.0 %
0.0 %
0.0 %
G13 3.7 %
0.0 %
100.0 %
0.0 %
100.0 %
G15 3.7 %
0.0 %
0.0 %
0.0 %
100.0 %
G18 1.8 %
0.0 %
0.0 %
0.0 %
0.0 %
G20 3.7 %
0.0 %
100.0 %
0.0 %
100.0 %
G25 3.7 %
0.0 %
0.0 %
0.0 %
0.0 %
G29 3.7 %
0.0 %
0.0 %
0.0 %
100.0 %

SV GLONASS Observations Missing L1C Missing L2C Missing L2P
R1 3.7 %
0.0 %
0.0 %
0.0 %
R2 3.7 %
0.0 %
0.0 %
0.0 %
R3 3.7 %
0.0 %
0.0 %
0.0 %
R17 3.7 %
0.0 %
0.0 %
0.0 %
R18 3.7 %
0.0 %
0.0 %
0.0 %
R24 3.7 %
0.0 %
0.0 %
0.0 %

SV Galileo Observations Missing L1C Missing L5Q Missing L7Q Missing L8Q
E4 3.7 %
0.0 %
0.0 %
0.0 %
0.0 %
E10 3.7 %
0.0 %
0.0 %
0.0 %
0.0 %
E11 3.7 %
0.0 %
0.0 %
0.0 %
0.0 %
E12 3.7 %
0.0 %
0.0 %
0.0 %
0.0 %
E19 3.7 %
0.0 %
0.0 %
0.0 %
0.0 %
E24 2.2 %
0.0 %
0.0 %
0.0 %
0.0 %
E25 3.7 %
0.0 %
0.0 %
0.0 %
0.0 %

SV BeiDou Observations Missing L2I Missing L7I Missing L6I
C11 3.7 %
0.0 %
0.0 %
0.0 %
C14 3.7 %
0.0 %
0.0 %
0.0 %
C28 3.7 %
0.0 %
100.0 %
0.0 %
C33 3.7 %
0.0 %
100.0 %
0.0 %
C34 3.4 %
0.0 %
100.0 %
0.0 %
C42 3.7 %
0.0 %
100.0 %
0.0 %
C43 3.7 %
0.0 %
100.0 %
0.0 %

Missing code observations by satellite > 15°: 
SV GPS Missing C1C Missing C2S Missing C2W Missing C5Q
G5 0.0 %
0.0 %
0.0 %
100.0 %
G11 0.0 %
0.0 %
0.0 %
0.0 %
G13 0.0 %
100.0 %
0.0 %
100.0 %
G15 0.0 %
0.0 %
0.0 %
100.0 %
G18 0.0 %
0.0 %
0.0 %
0.0 %
G20 0.0 %
100.0 %
0.0 %
100.0 %
G25 0.0 %
0.0 %
0.0 %
0.0 %
G29 0.0 %
0.0 %
0.0 %
100.0 %

SV GLONASS Missing C1C Missing C2C Missing C2P
R1 0.0 %
0.0 %
0.0 %
R2 0.0 %
0.0 %
0.0 %
R3 0.0 %
0.0 %
0.0 %
R17 0.0 %
0.0 %
0.0 %
R18 0.0 %
0.0 %
0.0 %
R24 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 %
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 %
E24 0.0 %
0.0 %
0.0 %
0.0 %
E25 0.0 %
0.0 %
0.0 %
0.0 %

SV BeiDou Missing C2I Missing C7I Missing C6I
C11 0.0 %
0.0 %
0.0 %
C14 0.0 %
0.0 %
0.0 %
C28 0.0 %
100.0 %
0.0 %
C33 0.0 %
100.0 %
0.0 %
C34 0.0 %
100.0 %
0.0 %
C42 0.0 %
100.0 %
0.0 %
C43 0.0 %
100.0 %
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
2.5 %
80 - 85 0
0
0
0
0
0
1.2 %
75 - 80 0
0
0
0
0
0
0.0 %
70 - 75 0
0
0
0
0
0
8.4 %
65 - 70 0
0
0
0
0
0
7.0 %
60 - 65 0
0
0
0
0
0
4.4 %
55 - 60 0
0
0
0
0
0
13.9 %
50 - 55 0
0
0
0
0
0
7.9 %
45 - 50 0
0
0
0
0
0
3.6 %
40 - 45 0
0
0
0
0
0
9.3 %
35 - 40 0
0
0
0
0
0
7.6 %
30 - 35 0
0
0
0
0
0
7.4 %
25 - 30 0
0
0
0
0
0
7.5 %
20 - 25 0
0
0
0
0
0
7.7 %
15 - 20 0
0
0
0
0
0
11.7 %
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
G5 54.4
56.2
-
G11 46.4
49.5
52.9
G13 45.6
41.9
-
G15 43.3
43.4
-
G18 39.7
44.3
47.5
G20 50.5
49.0
-
G25 40.0
42.1
47.9
G29 51.8
52.0
-
Average GPS: 46.5
47.3
49.4

SV GLONASS G1 G2
R1 46.4
42.5
R2 54.6
51.0
R3 42.7
43.4
R17 53.3
51.2
R18 43.8
44.1
R24 49.1
47.2
Average GLONASS: 48.3
46.6

SV Galileo E1 E5a E5b E5a+b
E4 47.6
50.6
50.1
53.7
E10 54.8
56.7
56.5
59.9
E11 49.8
51.1
50.7
54.3
E12 50.1
52.0
52.3
55.5
E19 45.1
47.0
46.8
50.3
E24 41.9
45.0
44.7
48.2
E25 44.8
48.3
48.0
51.5
Average Galileo: 47.7
50.1
49.9
53.3

SV BeiDou B1I B2I B3I
C11 45.8
51.0
48.3
C14 51.0
55.5
53.6
C28 49.9
- 49.9
C33 51.4
- 52.0
C34 40.4
- 41.7
C42 51.5
- 52.8
C43 52.4
- 52.7
Average BeiDou: 48.9
53.2
50.2

Code multipath by satellite > 15°: 
SV GPS Av Elev MP (L1) MP (L2) MP (L5)
G5 84.9 ° 0.01 m
0.02 m
-
G11 34.8 ° 0.01 m
0.02 m
0.02 m
G13 31.5 ° 0.01 m
0.02 m
-
G15 22.4 ° 0.02 m
0.04 m
-
G18 16.3 ° 0.03 m
0.05 m
0.03 m
G20 52.7 ° 0.01 m
0.02 m
-
G25 18.9 ° 0.02 m
0.05 m
0.04 m
G29 58.8 ° 0.01 m
0.01 m
-
Average GPS: - 0.01 m
0.03 m
0.03 m

SV GLONASS Av Elev MP (G1) MP (G2)
R1 42.7 ° 0.01 m
0.03 m
R2 68.0 ° 0.01 m
0.02 m
R3 21.8 ° 0.04 m
0.08 m
R17 66.1 ° 0.01 m
0.02 m
R18 25.5 ° 0.01 m
0.03 m
R24 38.8 ° 0.01 m
0.01 m
Average GLONASS: - 0.02 m
0.03 m

SV Galileo Av Elev MP (E1) MP (E5a) MP (E5b) MP (E5a+b)
E4 33.7 ° 0.01 m
0.04 m
0.02 m
0.01 m
E10 71.8 ° 0.02 m
0.04 m
0.03 m
0.01 m
E11 54.7 ° 0.01 m
0.02 m
0.01 m
0.01 m
E12 58.2 ° 0.01 m
0.02 m
0.01 m
0.01 m
E19 41.1 ° 0.01 m
0.01 m
0.03 m
0.01 m
E24 16.5 ° 0.02 m
0.03 m
0.04 m
0.01 m
E25 27.2 ° 0.01 m
0.03 m
0.03 m
0.02 m
Average Galileo: - 0.01 m
0.03 m
0.02 m
0.01 m

SV BeiDou Av Elev MP (B1I) MP (B2I) MP (B3I)
C11 40.0 ° 0.02 m
0.02 m
0.03 m
C14 73.2 ° 0.04 m
0.03 m
0.03 m
C28 48.9 ° 0.02 m
- 0.01 m
C33 55.3 ° 0.01 m
- 0.01 m
C34 17.4 ° 0.02 m
- 0.04 m
C42 57.9 ° 0.01 m
- 0.02 m
C43 65.3 ° 0.01 m
- 0.01 m
Average BeiDou: - 0.02 m
0.02 m
0.02 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 0.01 m
0.02 m
- - - - -
80 - 85 0.01 m
0.04 m
- - - - -
75 - 80 - - - - - - -
70 - 75 0.03 m
0.02 m
0.04 m
0.03 m
0.01 m
0.03 m
-
65 - 70 0.01 m
0.02 m
- - - 0.01 m
-
60 - 65 0.01 m
0.02 m
- - - 0.01 m
-
55 - 60 0.01 m
0.02 m
0.02 m
0.01 m
0.01 m
0.01 m
-
50 - 55 0.01 m
0.01 m
0.01 m
0.01 m
0.01 m
0.01 m
-
45 - 50 0.01 m
0.03 m
- - - 0.01 m
-
40 - 45 0.01 m
0.03 m
0.01 m
0.02 m
0.01 m
0.03 m
-
35 - 40 0.02 m
0.02 m
0.02 m
0.02 m
0.01 m
0.03 m
-
30 - 35 0.01 m
0.02 m
0.04 m
0.02 m
0.01 m
- -
25 - 30 0.01 m
0.02 m
0.03 m
0.03 m
0.02 m
- -
20 - 25 0.02 m
0.04 m
0.04 m
- - - -
15 - 20 0.03 m
0.06 m
0.03 m
0.04 m
0.01 m
0.04 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 01:29:59.00

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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This file was processed using version 7.8.0.9445