Leica SpiderQC v7.5 Quality Report


Program Run: 2021/09/21 07:03:23.01

File Details:


Observation File: pozo264g.21o
GPS Navigation File: pozo264g.21n
GLONASS Navigation File: pozo264g.21g
Galileo Navigation File: pozo264g.21l
BeiDou Navigation File: pozo264g.21f
Quality Testing:  Fail (See below for details) 

Station Details:


Marker Name/Number:  POZO  13468M001   
Observer/Agency:  IECA  Junta de Andalucia   
Receiver #/Type/Vers:  1832461  LEICA GR50  4.20/7.300 
Antenna #/Type:  21015005  LEIAR20 LEIM   
Antenna Offsets (HEN):  0.000  0.000  0.000 
Approx Position (XYZ):  4988767.003  -423244.328  3939354.591 
Approx Position (plh):  38° 23' 0.47934" N  4° 50' 57.59105" W  736.051m 
Diff. Est-Header:  1.7 m dX  -4.9 m dY  1.7 m dZ 
Diff. Est-Header:  5.4 m (3600 estimates) 

Session Summary:


Time of first obs:  2021/09/21 06:00:00.00 GPS 
Time of last obs:  2021/09/21 06:59:59.00 GPS 
Session length:  59.98 minutes 
GPS week:  2176, day 2 
Observation interval:  1.00 seconds 
UTC leap seconds:  18 seconds 

Num SVs with obs:  43 
Num SVs with nav:  102 
Total GPS orbits:  47 
Total GLONASS orbits:  44 
Total Galileo orbits:  108 
Total BeiDou orbits:  33 
Total QZSS orbits: 
Total NavIC orbits: 
SVs with obs:  G1 G7 G8 G10 G16 G18 G21 G22 G23 G26 G27 G30 G32 R1 R2 R3 R4 R9 R14 R15 R16 R17 R18 R19 R24 E2 E5 E9 E15 E27 E30 E36 C5 C11 C12 C13 C14 C21 C22 C23 C24 C25 C28  
SVs without obs:  G2 G3 G4 G5 G6 G9 G11 G12 G13 G14 G15 G17 G19 G20 G24 G25 G28 G29 G31 R5 R6 R7 R8 R10 R11 R12 R13 R20 R21 R22 R23 E1 E3 E4 E6 E7 E8 E10 E11 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 C9 C10 C15 C16 C17 C18 C19 C20 C26 C27 C29 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 E15 E18 E19 E21 E24 E25 E26 E27 E30 E31 E33 C5 C6 C7 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 E14 E16 E17 E20 E22 E23 E28 E29 E32 E34 E35 E36 C1 C2 C3 C4 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 6 slips, Threshold 52 slips 
Multipath:  Pass  Value 0.11m MP1 / 0.12m MP2 / 0.18m MP5, Threshold 0.5 m 
Data Completeness:  Pass  Value 100.0 %, Threshold 95.0 % 
Navigation Data:  Pass   
     
GLONASS Specific Tests 
Cycle Slips:  Pass  Value 2 slips, Threshold 147 slips 
Multipath:  Pass  Value 0.18m MP1 / 0.19m MP2, Threshold 0.5 m 
Data Completeness:  Pass  Value 92.9 %, Threshold 90.0 % 
Navigation Data:  Pass   
     
Galileo Specific Tests 
Cycle Slips:  Pass  Value 2 slips, Threshold 95 slips 
Multipath:  Pass  Value 0.14m MP1 / 0.22m MP5a / 0.21m MP5b / 0.07m MP5a+b, Threshold 0.5 m 
Data Completeness:  Pass  Value 100.0 %, Threshold 90.0 % 
Navigation Data:  Pass   
     
BeiDou Specific Tests 
Cycle Slips:  Pass  Value 0 slips, Threshold 127 slips 
Multipath:  Pass  Value 0.25m MP1 / 0.17m MP2b, Threshold 0.5 m 
Data Completeness:  Pass  Value 100.0 %, Threshold 90.0 % 
Navigation Data:  Fail   

General Quality Indicators:


Tracking   
Num obs > 0°:  131115 
Num possible obs > 0°:  127833 
Num obs with invalid nav: 
Num obs without nav:  7200 
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°:  1732  (48.1 %) 
Epochs with full data > 15°:  1721  (47.8 %) 

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

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 
R19  31.117  26 / 1893  15.00° / 23.71°  267.01° / 282.00° 
Total:  31.117 (1866 observations) 

Receiver Clock 
Clock Slips > 15°: 
Max RX clock offset:  0.000027 ms (at 2021/09/21 06:06:30.00) 
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°:  131115  41986  31843  24345  32941 
Num possible obs > 0°:  127833  42903  33874  21600  29456 
Num obs with invalid nav: 
Num obs without nav:  7200  3600  3600 
Num obs to unhealthy SV: 
               
Tracking over Elevation Mask (15°) 
Num obs > 15°:  87460  26006  24436  15772  21246 
% obs > 15°:   97.9 %  100.0 %  92.9 %  100.0 %  100.0 % 
Num possible obs > 15°:  89328  26006  26304  15772  21246 
Num complete obs > 15°:  87449  25995  24436  15772  21246 
% complete obs > 15°:   97.9 %  100.0 %  92.9 %  100.0 %  100.0 % 
Num obs with WLF change:  
Average # SV per Epoch:  24.3   7.2   6.8   4.4   5.9  
               
Observation ratio w.r.t. L1/E1/B1I: 
Obs L2/B1C:  1.846   1.701   2.000  
Obs E5b/B2I:  0.685   1.000   0.452  
Obs L5/E5a/B2a:  0.814   0.701   1.000  
Obs E5a+b/B2a+b:  1.000   1.000  
Obs L6/E6/B3I/G2a: 
Obs G3: 

Cycle Slips               
Num cycle slips > 15°:  10 
% slips per complete obs:  0.011 %  0.023 %  0.008 %  0.013 % 
Num complete obs per slip:  8744   4332   12218   7886  
IOD Slips > 15°: 
Outliers > 15°: 
LLI : Obs L1/E1/B1I:  0.0000   0.0000   0.0000  
LLI : Obs L2/B1C:  0.0001   0.0001   0.0000  
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:  0.166 m  0.105 m  0.176 m  0.140 m  0.250 m 
MP (L2/B1C) RMS:  0.150 m  0.116 m  0.187 m 
MP (L5/E5a/B2a) RMS:  0.196 m  0.178 m  0.218 m 
MP (E5b/B2I) RMS:  0.194 m  0.208 m  0.170 m 
MP (E5a+b/B2a+b) RMS:  0.074 m  0.074 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 100.0 %
100.0 %
100.0 %
100.0 %
L2P 100.0 %
100.0 %
100.0 %
100.0 %
L2S 70.1 %
70.1 %
70.1 %
70.1 %
L2W 100.0 %
100.0 %
100.0 %
100.0 %
L5Q 81.4 %
81.4 %
81.4 %
81.4 %
L7I 45.2 %
45.2 %
45.2 %
45.2 %
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 15.00° 24.88° 1767 1767 (100.0 %)
0 (0.0 %) 0
G8 45.81° 68.33° 3600 3600 (100.0 %)
0 (0.0 %) 0
G10 44.09° 51.64° 3600 3600 (100.0 %)
0 (0.0 %) 0
G16 37.10° 67.00° 3600 3600 (100.0 %)
0 (0.0 %) 0
G21 29.19° 49.62° 3600 3600 (100.0 %)
0 (0.0 %) 0
G22 15.00° 19.18° 580 580 (100.0 %)
0 (0.0 %) 0
G23 15.00° 33.10° 3440 3440 (100.0 %)
0 (0.0 %) 0
G26 15.00° 31.12° 2219 2219 (100.0 %)
0 (0.0 %) 6
G27 66.01° 70.67° 3600 3600 (100.0 %)
0 (0.0 %) 0

SV GLONASS Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
R2 25.29° 33.23° 3600 3600 (100.0 %)
0 (0.0 %) 0
R3 15.01° 34.82° 2656 2656 (100.0 %)
0 (0.0 %) 0
R9 15.01° 26.41° 2394 2394 (100.0 %)
0 (0.0 %) 0
R15 15.01° 43.58° 3279 3279 (100.0 %)
0 (0.0 %) 0
R16 39.20° 46.53° 3600 3600 (100.0 %)
0 (0.0 %) 0
R17 28.15° 45.83° 3600 3600 (100.0 %)
0 (0.0 %) 0
R18 49.46° 54.11° 3600 3600 (100.0 %)
0 (0.0 %) 0
R19 23.72° 31.42° 3575 1707 (47.7 %)
0 (0.0 %) 2

SV Galileo Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
E2 19.88° 43.52° 3600 3600 (100.0 %)
0 (0.0 %) 2
E5 15.00° 20.91° 1372 1372 (100.0 %)
0 (0.0 %) 0
E15 28.64° 42.45° 3600 3600 (100.0 %)
0 (0.0 %) 0
E27 18.78° 33.68° 3600 3600 (100.0 %)
0 (0.0 %) 0
E30 52.76° 64.38° 3600 3600 (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
C5 - - 0 0 (-)
3600 (-) 0
C11 62.04° 66.50° 3600 3600 (100.0 %)
0 (0.0 %) 0
C12 19.39° 35.27° 3600 3600 (100.0 %)
0 (0.0 %) 0
C14 15.00° 30.71° 2403 2403 (100.0 %)
0 (0.0 %) 0
C21 31.74° 34.80° 3600 3600 (100.0 %)
0 (0.0 %) 0
C23 28.57° 36.40° 3600 3600 (100.0 %)
0 (0.0 %) 0
C25 15.00° 34.60° 3249 3249 (100.0 %)
0 (0.0 %) 0
C28 15.00° 20.33° 1194 1194 (100.0 %)
0 (0.0 %) 0

Missing phase observations by satellite > 15°: 
SV GPS Observations Missing L1C Missing L2S Missing L2W Missing L5Q
G1 2.0 %
0.0 %
0.0 %
0.0 %
0.0 %
G8 4.1 %
0.0 %
0.0 %
0.0 %
0.0 %
G10 4.1 %
0.0 %
0.0 %
0.0 %
0.0 %
G16 4.1 %
0.0 %
100.0 %
0.0 %
100.0 %
G21 4.1 %
0.0 %
100.0 %
0.0 %
100.0 %
G22 0.7 %
0.0 %
100.0 %
0.0 %
100.0 %
G23 3.9 %
0.0 %
0.0 %
0.0 %
0.0 %
G26 2.5 %
0.5 %
0.2 %
0.5 %
0.0 %
G27 4.1 %
0.0 %
0.0 %
0.0 %
0.0 %

SV GLONASS Observations Missing L1C Missing L2C Missing L2P
R2 4.1 %
0.0 %
0.0 %
0.0 %
R3 3.0 %
0.0 %
0.0 %
0.0 %
R9 2.7 %
0.0 %
0.0 %
0.0 %
R15 3.7 %
0.0 %
0.0 %
0.0 %
R16 4.1 %
0.0 %
0.0 %
0.0 %
R17 4.1 %
0.0 %
0.0 %
0.0 %
R18 4.1 %
0.0 %
0.0 %
0.0 %
R19 2.0 %
0.0 %
0.2 %
0.2 %

SV Galileo Observations Missing L1C Missing L5Q Missing L7Q Missing L8Q
E2 4.1 %
0.0 %
0.0 %
0.0 %
0.0 %
E5 1.6 %
0.0 %
0.0 %
0.0 %
0.0 %
E15 4.1 %
0.0 %
0.0 %
0.0 %
0.0 %
E27 4.1 %
0.0 %
0.0 %
0.0 %
0.0 %
E30 4.1 %
0.0 %
0.0 %
0.0 %
0.0 %

SV BeiDou Observations Missing L2I Missing L7I
C11 4.1 %
0.0 %
0.0 %
C12 4.1 %
0.0 %
0.0 %
C14 2.7 %
0.0 %
0.0 %
C21 4.1 %
0.0 %
100.0 %
C23 4.1 %
0.0 %
100.0 %
C25 3.7 %
0.0 %
100.0 %
C28 1.4 %
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 %
G8 0.0 %
0.0 %
0.0 %
0.0 %
G10 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 %
G22 0.0 %
100.0 %
0.0 %
100.0 %
G23 0.0 %
0.0 %
0.0 %
0.0 %
G26 0.2 %
0.2 %
0.2 %
0.0 %
G27 0.0 %
0.0 %
0.0 %
0.0 %

SV GLONASS Missing C1C Missing C2C Missing C2P
R2 0.0 %
0.0 %
0.0 %
R3 0.0 %
0.0 %
0.0 %
R9 0.0 %
0.0 %
0.0 %
R15 0.0 %
0.0 %
0.0 %
R16 0.0 %
0.0 %
0.0 %
R17 0.0 %
0.0 %
0.0 %
R18 0.0 %
0.0 %
0.0 %
R19 0.0 %
0.1 %
0.1 %

SV Galileo Missing C1C Missing C5Q Missing C7Q Missing C8Q
E2 0.0 %
0.0 %
0.0 %
0.0 %
E5 0.0 %
0.0 %
0.0 %
0.0 %
E15 0.0 %
0.0 %
0.0 %
0.0 %
E27 0.0 %
0.0 %
0.0 %
0.0 %
E30 0.0 %
0.0 %
0.0 %
0.0 %

SV BeiDou Missing C2I Missing C7I
C11 0.0 %
0.0 %
C12 0.0 %
0.0 %
C14 0.0 %
0.0 %
C21 0.0 %
100.0 %
C23 0.0 %
100.0 %
C25 0.0 %
100.0 %
C28 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
1.8 %
65 - 70 0
0
0
0
0
0
5.7 %
60 - 65 0
0
0
0
0
0
5.6 %
55 - 60 0
0
0
0
0
0
2.8 %
50 - 55 0
0
0
0
0
0
8.3 %
45 - 50 0
0
0
0
0
0
6.9 %
40 - 45 0
0
0
0
0
0
6.4 %
35 - 40 0
0
0
0
0
0
7.5 %
30 - 35 0
0
0
0
0
0
19.6 %
25 - 30 0
0
2
0
0
0
13.1 %
20 - 25 1
2
0
0
0
0
11.4 %
15 - 20 5
0
0
0
0
0
10.9 %
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 41.0
44.4
49.1
G8 52.2
53.3
56.5
G10 52.5
52.2
55.4
G16 50.2
48.6
-
G21 48.2
45.5
-
G22 40.5
39.5
-
G23 43.1
46.2
49.2
G26 41.9
45.2
48.8
G27 54.2
55.4
58.5
Average GPS: 47.1
47.8
52.9

SV GLONASS G1 G2
R2 48.8
45.2
R3 44.6
44.0
R9 44.2
43.2
R15 46.7
45.2
R16 46.6
43.8
R17 48.5
46.7
R18 52.7
49.8
R19 36.3
42.8
Average GLONASS: 46.1
45.1

SV Galileo E1 E5a E5b E5a+b
E2 47.1
49.1
49.7
52.4
E5 41.9
45.1
46.0
48.6
E15 48.3
50.4
51.2
53.8
E27 45.5
47.7
48.4
51.0
E30 54.1
55.1
56.1
58.5
Average Galileo: 47.4
49.5
50.3
52.9

SV BeiDou B1I B2I
C11 51.0
56.5
C12 41.6
49.3
C14 40.5
48.2
C21 47.2
-
C23 46.8
-
C25 42.8
-
C28 41.8
-
Average BeiDou: 44.5
51.3

Code multipath by satellite > 15°: 
SV GPS Av Elev MP (L1) MP (L2) MP (L5)
G1 19.9 ° 0.18 m
0.21 m
0.31 m
G8 57.1 ° 0.08 m
0.06 m
0.11 m
G10 47.9 ° 0.06 m
0.05 m
0.10 m
G16 52.0 ° 0.04 m
0.07 m
-
G21 39.4 ° 0.08 m
0.12 m
-
G22 17.1 ° 0.06 m
0.25 m
-
G23 24.1 ° 0.29 m
0.16 m
0.28 m
G26 23.1 ° 0.12 m
0.09 m
0.17 m
G27 68.3 ° 0.04 m
0.05 m
0.09 m
Average GPS: - 0.11 m
0.12 m
0.18 m

SV GLONASS Av Elev MP (G1) MP (G2)
R2 29.3 ° 0.21 m
0.22 m
R3 24.9 ° 0.18 m
0.18 m
R9 20.7 ° 0.22 m
0.29 m
R15 29.3 ° 0.11 m
0.12 m
R16 42.9 ° 0.08 m
0.13 m
R17 37.0 ° 0.13 m
0.18 m
R18 51.8 ° 0.07 m
0.13 m
R19 27.6 ° 0.41 m
0.25 m
Average GLONASS: - 0.18 m
0.19 m

SV Galileo Av Elev MP (E1) MP (E5a) MP (E5b) MP (E5a+b)
E2 31.7 ° 0.09 m
0.12 m
0.12 m
0.09 m
E5 18.0 ° 0.26 m
0.40 m
0.29 m
0.11 m
E15 35.5 ° 0.11 m
0.19 m
0.21 m
0.05 m
E27 26.2 ° 0.19 m
0.30 m
0.32 m
0.08 m
E30 58.6 ° 0.05 m
0.08 m
0.09 m
0.03 m
Average Galileo: - 0.14 m
0.22 m
0.21 m
0.07 m

SV BeiDou Av Elev MP (B1I) MP (B2I)
C11 64.3 ° 0.05 m
0.09 m
C12 27.3 ° 0.19 m
0.26 m
C14 22.9 ° 0.13 m
0.16 m
C21 33.3 ° 0.17 m
-
C23 32.5 ° 0.39 m
-
C25 24.8 ° 0.58 m
-
C28 17.7 ° 0.23 m
-
Average BeiDou: - 0.25 m
0.17 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 0.05 m
0.03 m
0.07 m
- - - -
65 - 70 0.05 m
0.05 m
0.10 m
0.09 m
- - -
60 - 65 0.05 m
0.08 m
0.07 m
0.09 m
0.04 m
- -
55 - 60 0.05 m
0.05 m
0.09 m
0.07 m
0.03 m
- -
50 - 55 0.07 m
0.09 m
0.10 m
0.13 m
0.02 m
- -
45 - 50 0.07 m
0.10 m
0.13 m
- - - -
40 - 45 0.08 m
0.11 m
0.11 m
0.10 m
0.06 m
- -
35 - 40 0.17 m
0.14 m
0.15 m
0.19 m
0.05 m
- -
30 - 35 0.20 m
0.17 m
0.19 m
0.22 m
0.07 m
- -
25 - 30 0.22 m
0.19 m
0.23 m
0.19 m
0.09 m
- -
20 - 25 0.22 m
0.21 m
0.25 m
0.29 m
0.10 m
- -
15 - 20 0.27 m
0.19 m
0.37 m
0.26 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:


- Orbit missing or expired for SV C5 starting 2021/09/21 06:00:00.00.
- Updated header information or comments after epoch 2021/09/21 06:59:59.00

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