Leica SpiderQC v7.5 Quality Report


Program Run: 2021/05/28 18:02:06.26

File Details:


Observation File: motr148r.21o
GPS Navigation File: motr148r.21n
GLONASS Navigation File: motr148r.21g
Galileo Navigation File: motr148r.21l
BeiDou Navigation File: motr148r.21f
Quality Testing:  Fail (See below for details) 

Station Details:


Marker Name/Number:  MOTR  13478M001   
Observer/Agency:  IECA  Junta de Andalucia   
Receiver #/Type/Vers:  1832496  LEICA GR50  4.20/7.300 
Antenna #/Type:  21102003  LEIAR20 LEIM   
Antenna Offsets (HEN):  0.000  0.000  0.000 
Approx Position (XYZ):  5106803.433  -314181.572  3795722.987 
Approx Position (plh):  36° 45' 17.14633" N  3° 31' 13.88217" W  166.943m 
Diff. Est-Header:  0.8 m dX  -4.3 m dY  3.2 m dZ 
Diff. Est-Header:  5.5 m (3600 estimates) 

Session Summary:


Time of first obs:  2021/05/28 17:00:00.00 GPS 
Time of last obs:  2021/05/28 17:59:59.00 GPS 
Session length:  59.98 minutes 
GPS week:  2159, day 5 
Observation interval:  1.00 seconds 
UTC leap seconds:  18 seconds 

Num SVs with obs:  40 
Num SVs with nav:  101 
Total GPS orbits:  34 
Total GLONASS orbits:  37 
Total Galileo orbits:  122 
Total BeiDou orbits:  32 
Total QZSS orbits: 
Total NavIC orbits: 
SVs with obs:  G1 G3 G4 G8 G9 G14 G17 G19 G21 G22 G27 G28 G32 R1 R2 R7 R8 R13 R14 R22 R24 E2 E3 E4 E5 E9 E11 E15 E27 E30 E36 C5 C9 C12 C16 C19 C20 C21 C22 C29  
SVs without obs:  G2 G5 G6 G7 G10 G11 G12 G13 G15 G16 G18 G20 G23 G24 G25 G26 G29 G30 G31 R3 R4 R5 R6 R9 R10 R11 R12 R15 R16 R17 R18 R19 R20 R21 R23 E1 E6 E7 E8 E10 E12 E13 E14 E16 E17 E18 E19 E20 E21 E22 E23 E24 E25 E26 E28 E29 E31 E32 E33 E34 E35 C1 C2 C3 C4 C6 C7 C8 C10 C11 C13 C14 C15 C17 C18 C23 C24 C25 C26 C27 C28 C30 C31 C32 C33 C34 C35 C36 C37 J1 J2 J3 J4 J5 J6 J7 J8 J9 J10 I1 I2 I3 I4 I5 I6 I7  
SVs with nav:  G1 G2 G3 G4 G5 G6 G7 G8 G9 G10 G11 G12 G13 G14 G15 G16 G17 G18 G19 G20 G21 G22 G23 G24 G25 G26 G27 G28 G29 G30 G31 G32 R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14 R15 R16 R17 R18 R19 R20 R21 R22 R23 R24 E1 E2 E3 E4 E5 E7 E8 E9 E11 E12 E13 E14 E15 E19 E21 E24 E25 E26 E27 E30 E31 E33 C5 C6 C8 C9 C10 C11 C12 C13 C14 C16 C18 C19 C20 C21 C22 C23 C24 C25 C26 C27 C28 C29 C30  
SVs without nav:  E6 E10 E16 E17 E18 E20 E22 E23 E28 E29 E32 E34 E35 E36 C1 C2 C3 C4 C7 C15 C17 C31 C32 C33 C34 C35 C36 C37  
User Disabled SVs:  None 
Meteo epochs: 
Auxiliary epochs: 

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 14 slips, Threshold 67 slips 
Multipath:  Pass  Value 0.16m MP1 / 0.13m MP2 / 0.22m MP5, Threshold 0.5 m 
Data Completeness:  Pass  Value 100.0 %, Threshold 95.0 % 
Navigation Data:  Fail   
     
GLONASS Specific Tests 
Cycle Slips:  Pass  Value 7 slips, Threshold 102 slips 
Multipath:  Pass  Value 0.14m MP1 / 0.19m MP2, Threshold 0.5 m 
Data Completeness:  Pass  Value 100.0 %, Threshold 90.0 % 
Navigation Data:  Fail   
     
Galileo Specific Tests 
Cycle Slips:  Pass  Value 18 slips, Threshold 82 slips 
Multipath:  Pass  Value 0.16m MP1 / 0.34m MP5a / 0.26m MP5b / 0.09m MP5a+b, Threshold 0.5 m 
Data Completeness:  Pass  Value 99.9 %, Threshold 90.0 % 
Navigation Data:  Pass   
     
BeiDou Specific Tests 
Cycle Slips:  Pass  Value 0 slips, Threshold 112 slips 
Multipath:  Fail  Value 0.59m MP1 / 0.31m MP2b, Threshold 0.5 m 
Data Completeness:  Pass  Value 100.0 %, Threshold 90.0 % 
Navigation Data:  Pass   

General Quality Indicators:


Tracking   
Num obs > 0°:  117784 
Num possible obs > 0°:  127423 
Num obs with invalid nav: 
Num obs without nav:  4101 
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°:  3599  (100.0 %) 
Epochs with full data > 15°:  3582  (99.5 %) 

Satellite Geometry 
DOP  Minimum  Maximum  Average 
PDOP  2.2  2.3  2.2 
GDOP  2.7  2.8  2.7 

Data Gaps 
Num epochs with data:  3600 
Num epochs without data: 
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 
None   

Receiver Clock 
Clock Slips > 15°: 
Max RX clock offset:  0.000022 ms (at 2021/05/28 17:54:36.00) 
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°:  117784  40391  21447  26880  29066 
Num possible obs > 0°:  127423  40838  23343  31205  32037 
Num obs with invalid nav: 
Num obs without nav:  4101  415  86  3600 
Num obs to unhealthy SV: 
               
Tracking over Elevation Mask (15°) 
Num obs > 15°:  82817  33528  16989  13620  18680 
% obs > 15°:   100.0 %  100.0 %  100.0 %  100.0 %  100.0 % 
Num possible obs > 15°:  82818  33528  16990  13620  18680 
Num complete obs > 15°:  82800  33528  16987  13605  18680 
% complete obs > 15°:   100.0 %  100.0 %  100.0 %  99.9 %  100.0 % 
Num obs with WLF change:  
Average # SV per Epoch:  23.0   9.3   4.7   3.8   5.2  
               
Observation ratio w.r.t. L1/E1/B1I: 
Obs L2/B1C:  1.776   1.675   1.976  
Obs E5b/B2I:  0.638   1.001   0.373  
Obs L5/E5a/B2a:  0.708   0.589   1.001  
Obs E5a+b/B2a+b:  1.001   1.001  
Obs L6/E6/B3I/G2a: 
Obs G3: 

Cycle Slips               
Num cycle slips > 15°:  39  14  18 
% slips per complete obs:  0.047 %  0.042 %  0.041 %  0.132 % 
Num complete obs per slip:  2123   2394   2426   755  
IOD Slips > 15°: 
Outliers > 15°: 
LLI : Obs L1/E1/B1I:  0.0002   0.0001   0.0013  
LLI : Obs L2/B1C:  0.0002   0.0002   0.0002  
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:  0.257 m  0.155 m  0.141 m  0.163 m  0.593 m 
MP (L2/B1C) RMS:  0.148 m  0.130 m  0.187 m 
MP (L5/E5a/B2a) RMS:  0.280 m  0.219 m  0.342 m 
MP (E5b/B2I) RMS:  0.271 m  0.261 m  0.305 m 
MP (E5a+b/B2a+b) RMS:  0.088 m  0.088 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 99.1 %
97.7 %
99.1 %
99.1 %
L2P 100.0 %
99.9 %
100.0 %
100.0 %
L2S 67.8 %
67.8 %
67.8 %
67.8 %
L2W 99.7 %
99.7 %
99.7 %
99.7 %
L5Q 70.8 %
70.8 %
70.8 %
70.8 %
L7I 37.3 %
37.3 %
37.3 %
37.3 %
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
G1 59.87° 66.28° 3600 3600 (100.0 %)
0 (0.0 %) 0
G3 52.37° 73.34° 3600 3600 (100.0 %)
0 (0.0 %) 0
G4 15.01° 30.75° 2169 2169 (100.0 %)
0 (0.0 %) 0
G8 27.48° 55.35° 3600 3600 (100.0 %)
0 (0.0 %) 1
G9 - - 0 0 (-)
415 (-) 0
G14 21.27° 25.92° 3600 3600 (100.0 %)
0 (0.0 %) 2
G17 15.00° 33.98° 2967 2967 (100.0 %)
0 (0.0 %) 0
G21 56.67° 66.23° 3600 3600 (100.0 %)
0 (0.0 %) 0
G22 66.13° 83.59° 3600 3600 (100.0 %)
0 (0.0 %) 0
G27 15.01° 21.44° 971 971 (100.0 %)
0 (0.0 %) 1
G28 18.08° 21.82° 3600 3600 (100.0 %)
0 (0.0 %) 10
G32 15.00° 23.64° 2221 2221 (100.0 %)
0 (0.0 %) 0

SV GLONASS Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
R1 37.98° 73.14° 3600 3600 (100.0 %)
0 (0.0 %) 0
R7 15.00° 34.80° 2590 2590 (100.0 %)
0 (0.0 %) 0
R8 55.73° 74.07° 3600 3600 (100.0 %)
0 (0.0 %) 0
R13 - - 0 0 (-)
86 (-) 0
R22 15.28° 35.06° 3600 3599 (100.0 %)
0 (0.0 %) 7
R24 21.25° 46.70° 3600 3600 (100.0 %)
0 (0.0 %) 0

SV Galileo Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
E2 15.00° 20.54° 1097 1097 (100.0 %)
0 (0.0 %) 0
E3 15.00° 17.47° 423 423 (100.0 %)
0 (0.0 %) 0
E4 15.00° 15.76° 196 196 (100.0 %)
0 (0.0 %) 0
E5 36.35° 60.21° 3600 3600 (100.0 %)
0 (0.0 %) 0
E9 45.40° 50.63° 3600 3600 (100.0 %)
0 (0.0 %) 0
E11 15.00° 21.93° 1937 1937 (100.0 %)
0 (0.0 %) 18
E30 15.00° 22.59° 2767 2767 (100.0 %)
0 (0.0 %) 0
E36 - - 0 0 (-)
3600 (-) 0

SV BeiDou Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
C9 19.41° 21.14° 3600 3600 (100.0 %)
0 (0.0 %) 0
C12 15.00° 34.74° 3375 3375 (100.0 %)
0 (0.0 %) 0
C19 43.95° 64.86° 3600 3600 (100.0 %)
0 (0.0 %) 0
C20 15.00° 16.94° 340 340 (100.0 %)
0 (0.0 %) 0
C21 15.00° 24.55° 1565 1565 (100.0 %)
0 (0.0 %) 0
C22 50.93° 78.58° 3600 3600 (100.0 %)
0 (0.0 %) 0
C29 15.00° 29.21° 2600 2600 (100.0 %)
0 (0.0 %) 0

Missing phase observations by satellite > 15°: 
SV GPS Observations Missing L1C Missing L2S Missing L2W Missing L5Q
G1 4.3 %
0.0 %
0.0 %
0.0 %
0.0 %
G3 4.3 %
0.0 %
0.0 %
0.0 %
0.0 %
G4 2.6 %
0.0 %
0.0 %
0.0 %
0.0 %
G8 4.3 %
0.0 %
0.0 %
0.0 %
0.0 %
G14 4.3 %
0.0 %
0.0 %
0.0 %
0.0 %
G17 3.6 %
0.0 %
0.0 %
0.0 %
100.0 %
G21 4.3 %
0.0 %
100.0 %
0.0 %
100.0 %
G22 4.3 %
0.0 %
100.0 %
0.0 %
100.0 %
G27 1.2 %
0.0 %
0.0 %
0.0 %
0.0 %
G28 4.3 %
0.0 %
100.0 %
2.3 %
100.0 %
G32 2.7 %
0.0 %
0.0 %
0.0 %
0.0 %

SV GLONASS Observations Missing L1C Missing L2C Missing L2P
R1 4.3 %
0.0 %
0.0 %
0.0 %
R7 3.1 %
0.0 %
0.0 %
0.0 %
R8 4.3 %
0.0 %
0.0 %
0.0 %
R22 4.3 %
0.1 %
11.1 %
0.5 %
R24 4.3 %
0.0 %
0.0 %
0.0 %

SV Galileo Observations Missing L1C Missing L5Q Missing L7Q Missing L8Q
E2 1.3 %
0.0 %
0.0 %
0.0 %
0.0 %
E3 0.5 %
0.0 %
0.0 %
0.0 %
0.0 %
E4 0.2 %
0.0 %
0.0 %
0.0 %
0.0 %
E5 4.3 %
0.0 %
0.0 %
0.0 %
0.0 %
E9 4.3 %
0.0 %
0.0 %
0.0 %
0.0 %
E11 2.3 %
0.8 %
0.0 %
0.0 %
0.0 %
E30 3.3 %
0.0 %
0.0 %
0.0 %
0.0 %

SV BeiDou Observations Missing L2I Missing L7I
C9 4.3 %
0.0 %
0.0 %
C12 4.1 %
0.0 %
0.0 %
C19 4.3 %
0.0 %
100.0 %
C20 0.4 %
0.0 %
100.0 %
C21 1.9 %
0.0 %
100.0 %
C22 4.3 %
0.0 %
100.0 %
C29 3.1 %
0.0 %
100.0 %

Missing code observations by satellite > 15°: 
SV GPS Missing C1C Missing C2S Missing C2W Missing C5Q
G1 0.0 %
0.0 %
0.0 %
0.0 %
G3 0.0 %
0.0 %
0.0 %
0.0 %
G4 0.0 %
0.0 %
0.0 %
0.0 %
G8 0.0 %
0.0 %
0.0 %
0.0 %
G14 0.0 %
0.0 %
0.0 %
0.0 %
G17 0.0 %
0.0 %
0.0 %
100.0 %
G21 0.0 %
100.0 %
0.0 %
100.0 %
G22 0.0 %
100.0 %
0.0 %
100.0 %
G27 0.0 %
0.0 %
0.0 %
0.0 %
G28 0.0 %
100.0 %
2.3 %
100.0 %
G32 0.0 %
0.0 %
0.0 %
0.0 %

SV GLONASS Missing C1C Missing C2C Missing C2P
R1 0.0 %
0.0 %
0.0 %
R7 0.0 %
0.0 %
0.0 %
R8 0.0 %
0.0 %
0.0 %
R22 0.0 %
4.2 %
0.0 %
R24 0.0 %
0.0 %
0.0 %

SV Galileo Missing C1C Missing C5Q Missing C7Q Missing C8Q
E2 0.0 %
0.0 %
0.0 %
0.0 %
E3 0.0 %
0.0 %
0.0 %
0.0 %
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 %
E11 0.8 %
0.0 %
0.0 %
0.0 %
E30 0.0 %
0.0 %
0.0 %
0.0 %

SV BeiDou Missing C2I Missing C7I
C9 0.0 %
0.0 %
C12 0.0 %
0.0 %
C19 0.0 %
100.0 %
C20 0.0 %
100.0 %
C21 0.0 %
100.0 %
C22 0.0 %
100.0 %
C29 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
1.8 %
75 - 80 0
0
0
0
0
0
1.5 %
70 - 75 0
0
0
0
0
0
5.3 %
65 - 70 0
0
0
0
0
0
7.2 %
60 - 65 0
0
0
0
0
0
8.7 %
55 - 60 0
0
0
0
0
0
6.0 %
50 - 55 0
0
0
0
0
0
6.5 %
45 - 50 0
0
0
0
0
0
5.7 %
40 - 45 0
0
0
0
0
0
3.3 %
35 - 40 0
0
0
0
0
0
2.6 %
30 - 35 0
0
0
0
0
0
5.4 %
25 - 30 3
0
0
0
0
0
9.3 %
20 - 25 10
0
0
0
0
0
20.1 %
15 - 20 1
7
18
0
0
0
16.6 %
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
G1 52.9
53.8
58.1
G3 52.4
53.6
57.6
G4 40.7
44.0
47.2
G8 47.0
49.0
53.0
G14 42.9
46.2
48.9
G17 43.9
43.9
-
G21 51.5
50.5
-
G22 53.4
53.1
-
G27 39.1
42.5
46.9
G28 41.0
39.1
-
G32 42.6
43.6
46.5
Average GPS: 46.1
47.2
51.2

SV GLONASS G1 G2
R1 49.6
43.0
R7 45.2
42.9
R8 51.9
49.9
R22 35.0
29.4
R24 49.1
44.3
Average GLONASS: 46.2
41.9

SV Galileo E1 E5a E5b E5a+b
E2 41.7
45.3
45.7
48.7
E3 40.5
44.2
44.7
47.7
E4 41.0
44.4
44.7
47.7
E5 50.8
52.5
53.5
56.2
E9 51.6
53.0
53.9
56.6
E11 38.1
40.5
40.8
43.9
E30 43.0
45.9
46.1
49.2
Average Galileo: 43.8
46.5
47.0
50.0

SV BeiDou B1I B2I
C9 38.0
42.9
C12 41.1
47.8
C19 51.8
-
C20 40.8
-
C21 42.1
-
C22 53.7
-
C29 42.7
-
Average BeiDou: 44.3
45.3

Code multipath by satellite > 15°: 
SV GPS Av Elev MP (L1) MP (L2) MP (L5)
G1 63.1 ° 0.11 m
0.08 m
0.18 m
G3 62.9 ° 0.06 m
0.04 m
0.12 m
G4 22.9 ° 0.17 m
0.15 m
0.23 m
G8 41.4 ° 0.11 m
0.06 m
0.20 m
G14 23.6 ° 0.18 m
0.15 m
0.23 m
G17 24.5 ° 0.20 m
0.14 m
-
G21 61.5 ° 0.10 m
0.12 m
-
G22 74.9 ° 0.06 m
0.06 m
-
G27 18.2 ° 0.23 m
0.14 m
0.29 m
G28 20.0 ° 0.33 m
0.36 m
-
G32 19.3 ° 0.16 m
0.13 m
0.29 m
Average GPS: - 0.16 m
0.13 m
0.22 m

SV GLONASS Av Elev MP (G1) MP (G2)
R1 55.6 ° 0.07 m
0.10 m
R7 24.9 ° 0.21 m
0.32 m
R8 64.9 ° 0.12 m
0.11 m
R22 25.2 ° 0.18 m
0.26 m
R24 34.0 ° 0.12 m
0.14 m
Average GLONASS: - 0.14 m
0.19 m

SV Galileo Av Elev MP (E1) MP (E5a) MP (E5b) MP (E5a+b)
E2 17.8 ° 0.19 m
0.39 m
0.32 m
0.11 m
E3 16.2 ° 0.14 m
0.52 m
0.31 m
0.05 m
E4 15.4 ° 0.14 m
0.41 m
0.12 m
0.09 m
E5 48.3 ° 0.06 m
0.16 m
0.15 m
0.02 m
E9 48.0 ° 0.13 m
0.20 m
0.21 m
0.03 m
E11 18.5 ° 0.24 m
0.25 m
0.31 m
0.17 m
E30 18.8 ° 0.24 m
0.46 m
0.41 m
0.14 m
Average Galileo: - 0.16 m
0.34 m
0.26 m
0.09 m

SV BeiDou Av Elev MP (B1I) MP (B2I)
C9 20.3 ° 0.35 m
0.33 m
C12 24.9 ° 0.13 m
0.28 m
C19 54.4 ° 0.13 m
-
C20 16.0 ° 0.22 m
-
C21 19.8 ° 1.64 m
-
C22 64.8 ° 0.73 m
-
C29 22.1 ° 0.96 m
-
Average BeiDou: - 0.59 m
0.31 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 0.06 m
0.04 m
- - - - -
75 - 80 0.38 m
0.08 m
- - - - -
70 - 75 0.19 m
0.09 m
0.06 m
- - - -
65 - 70 0.11 m
0.06 m
0.10 m
- - - -
60 - 65 0.13 m
0.10 m
0.21 m
- - - -
55 - 60 0.19 m
0.11 m
0.15 m
0.14 m
0.02 m
- -
50 - 55 0.22 m
0.08 m
0.18 m
0.18 m
0.03 m
- -
45 - 50 0.09 m
0.06 m
0.17 m
0.19 m
0.03 m
- -
40 - 45 0.08 m
0.08 m
0.19 m
0.19 m
0.03 m
- -
35 - 40 0.14 m
0.10 m
0.17 m
0.16 m
0.02 m
- -
30 - 35 0.13 m
0.17 m
0.30 m
0.23 m
- - -
25 - 30 0.30 m
0.18 m
0.24 m
0.20 m
- - -
20 - 25 0.32 m
0.24 m
0.29 m
0.35 m
0.15 m
- -
15 - 20 0.37 m
0.23 m
0.35 m
0.34 m
0.13 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:


- Orbit missing or expired for SV R13 starting 2021/05/28 17:01:59.00.
- Orbit missing or expired for SV G9 starting 2021/05/28 17:47:14.00.
- Updated header information or comments after epoch 2021/05/28 17:59:59.00

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 code and phase measurements with a SNR of at least 0 
(#)  A complete GLONASS observation contains non-zero G1 code and phase measurements with a SNR of at least 0 
(#)  A complete Galileo observation contains non-zero E1, E5a code and phase measurements with a SNR of at least 0 
(#)  A complete BeiDou observation contains non-zero B1I code and phase measurements with a SNR of at least 0 
(#)  A complete QZSS observation contains non-zero L1 code and phase measurements with a SNR of at least 0 
(#)  A complete NavIC observation contains non-zero L5 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 7.5.2.8679