Leica SpiderQC v7.5 Quality Report


Program Run: 2021/07/06 01:02:24.98

File Details:


Observation File: pozo187a.21o
GPS Navigation File: pozo187a.21n
GLONASS Navigation File: pozo187a.21g
Galileo Navigation File: pozo187a.21l
BeiDou Navigation File: pozo187a.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:  3.1 m dX  -5.2 m dY  3.2 m dZ 
Diff. Est-Header:  6.9 m (3600 estimates) 

Session Summary:


Time of first obs:  2021/07/06 00:00:00.00 GPS 
Time of last obs:  2021/07/06 00:59:59.00 GPS 
Session length:  59.98 minutes 
GPS week:  2165, day 2 
Observation interval:  1.00 seconds 
UTC leap seconds:  18 seconds 

Num SVs with obs:  37 
Num SVs with nav:  102 
Total GPS orbits:  47 
Total GLONASS orbits:  38 
Total Galileo orbits:  108 
Total BeiDou orbits:  30 
Total QZSS orbits:  0 
Total NavIC orbits:  0 
SVs with obs:  G5 G10 G12 G13 G14 G15 G17 G18 G19 G20 G23 G24 G30 R2 R3 R4 R12 R13 R14 R15 R21 E1 E3 E4 E5 E9 E15 E24 E25 E31 C5 C10 C19 C20 C21 C22 C30  
SVs without obs:  G1 G2 G3 G4 G6 G7 G8 G9 G11 G16 G21 G22 G25 G26 G27 G28 G29 G31 G32 R1 R5 R6 R7 R8 R9 R10 R11 R16 R17 R18 R19 R20 R22 R23 R24 E2 E6 E7 E8 E10 E11 E12 E13 E14 E16 E17 E18 E19 E20 E21 E22 E23 E26 E27 E28 E29 E30 E32 E33 E34 E35 E36 C1 C2 C3 C4 C6 C7 C8 C9 C11 C12 C13 C14 C15 C16 C17 C18 C23 C24 C25 C26 C27 C28 C29 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:  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 1 slips, Threshold 54 slips 
Multipath:  Pass  Value 0.17m MP1 / 0.12m MP2 / 0.25m 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 126 slips 
Multipath:  Pass  Value 0.12m MP1 / 0.13m MP2, Threshold 0.5 m 
Data Completeness:  Pass  Value 100.0 %, Threshold 90.0 % 
Navigation Data:  Pass   
     
Galileo Specific Tests 
Cycle Slips:  Pass  Value 5 slips, Threshold 115 slips 
Multipath:  Pass  Value 0.07m MP1 / 0.14m MP5a / 0.14m MP5b / 0.05m MP5a+b, Threshold 0.5 m 
Data Completeness:  Pass  Value 99.6 %, Threshold 90.0 % 
Navigation Data:  Pass   
     
BeiDou Specific Tests 
Cycle Slips:  Pass  Value 0 slips, Threshold 75 slips 
Multipath:  Fail  Value 0.36m MP1 / 0.55m MP2b, Threshold 0.5 m 
Data Completeness:  Pass  Value 100.0 %, Threshold 90.0 % 
Navigation Data:  Pass   

General Quality Indicators:


Tracking   
Num obs > 0°:  110224 
Num possible obs > 0°:  113974 
Num obs with invalid nav:  0 
Num obs without nav:  0 
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°:  3519  (97.8 %) 
Epochs with full data > 15°:  3518  (97.7 %) 

Satellite Geometry 
DOP  Minimum  Maximum  Average 
PDOP  2.0  2.6  2.1 
GDOP  2.4  3.2  2.6 

Data Gaps 
Num epochs with data:  3600 
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 
None   

Receiver Clock 
Clock Slips > 15°:  0 
Max RX clock offset:  0.000018 ms (at 2021/07/06 00:08:27.00) 
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°:  110224  42647  23080  25105  19392  -  - 
Num possible obs > 0°:  113974  43538  23731  27232  19473  -  - 
Num obs with invalid nav:  -  -  -  -  -  -  - 
Num obs without nav:  -  -  -  -  -  -  - 
Num obs to unhealthy SV:  -  -  -  -  -  -  - 
               
Tracking over Elevation Mask (15°) 
Num obs > 15°:  79942  27173  21043  19208  12518  -  - 
% obs > 15°:   99.9 %  100.0 %  100.0 %  99.6 %  100.0 %  -  - 
Num possible obs > 15°:  80023  27173  21043  19289  12518  -  - 
Num complete obs > 15°:  79941  27173  21043  19207  12518  -  - 
% complete obs > 15°:   99.9 %  100.0 %  100.0 %  99.6 %  100.0 %  -  - 
Num obs with WLF change:   -  -  -  -  -  -  - 
Average # SV per Epoch:  22.2   7.5   5.8   5.3   3.5   -  - 
               
Observation ratio w.r.t. L1/E1/B1I: 
Obs L2/B1C:  1.871   1.771   2.000   -  -  -  - 
Obs E5b/B2I:  0.660   -  -  1.000   0.137   -  - 
Obs L5/E5a/B2a:  0.673   0.442   -  1.000   -  -  - 
Obs E5a+b/B2a+b:  1.000   -  -  1.000   -  -  - 
Obs L6/E6/B3I/G2a:  -  -  -  -  -  -  - 
Obs G3:  -  -  -  -  -  -  - 

Cycle Slips               
Num cycle slips > 15°:  6  1  -  5  -  -  - 
% slips per complete obs:  0.008 %  0.004 %  -  0.026 %  -  -  - 
Num complete obs per slip:  13323   27173   -  3841   -  -  - 
IOD Slips > 15°:  -  -  -  -  -  -  - 
Outliers > 15°:  -  -  -  -  -  -  - 
LLI : Obs L1/E1/B1I:  0.0000   -  -  0.0001   -  -  - 
LLI : Obs L2/B1C:  -  -  -  -  -  -  - 
LLI : Obs E5b/B2I:  0.0000   -  -  0.0001   -  -  - 
LLI : Obs L5/E5a/B2a:  0.0000   -  -  0.0001   -  -  - 
LLI : Obs E5a+b/B2a+b:  0.0001   -  -  0.0001   -  -  - 
LLI : Obs L6/E6/B3I/G2a:  -  -  -  -  -  -  - 
LLI : Obs G3:  -  -  -  -  -  -  - 

Multipath               
MP (L1/E1/B1I) RMS:  0.168 m  0.174 m  0.125 m  0.071 m  0.363 m  -  - 
MP (L2/B1C) RMS:  0.126 m  0.122 m  0.132 m  -  -  -  - 
MP (L5/E5a/B2a) RMS:  0.186 m  0.253 m  -  0.142 m  -  -  - 
MP (E5b/B2I) RMS:  0.201 m  -  -  0.142 m  0.550 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 %
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 77.1 %
77.1 %
77.1 %
77.1 %
L2W 100.0 %
100.0 %
100.0 %
100.0 %
L5Q 67.3 %
67.3 %
67.3 %
67.3 %
L7I 13.7 %
13.7 %
13.7 %
13.7 %
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
G5 27.95° 55.83° 3600 3600 (100.0 %)
0 (0.0 %) 0
G12 15.01° 19.91° 680 680 (100.0 %)
0 (0.0 %) 0
G13 57.49° 69.99° 3600 3600 (100.0 %)
0 (0.0 %) 0
G14 27.18° 45.93° 3600 3600 (100.0 %)
0 (0.0 %) 1
G15 57.59° 85.18° 3600 3600 (100.0 %)
0 (0.0 %) 0
G17 15.00° 18.22° 1057 1057 (100.0 %)
0 (0.0 %) 0
G19 15.00° 15.13° 28 28 (100.0 %)
0 (0.0 %) 0
G20 15.01° 34.29° 2592 2592 (100.0 %)
0 (0.0 %) 0
G23 15.00° 32.79° 3532 3532 (100.0 %)
0 (0.0 %) 0
G24 31.56° 51.68° 3600 3600 (100.0 %)
0 (0.0 %) 0
G30 15.00° 22.54° 1284 1284 (100.0 %)
0 (0.0 %) 0

SV GLONASS Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
R2 23.67° 51.92° 3600 3600 (100.0 %)
0 (0.0 %) 0
R3 65.86° 87.80° 3600 3600 (100.0 %)
0 (0.0 %) 0
R4 15.73° 44.56° 3600 3600 (100.0 %)
0 (0.0 %) 0
R12 15.00° 38.70° 3043 3043 (100.0 %)
0 (0.0 %) 0
R13 59.55° 85.10° 3600 3600 (100.0 %)
0 (0.0 %) 0
R14 26.69° 53.19° 3600 3600 (100.0 %)
0 (0.0 %) 0

SV Galileo Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
E3 15.39° 23.19° 1657 1576 (95.1 %)
0 (0.0 %) 3
E5 55.79° 77.04° 3600 3600 (100.0 %)
0 (0.0 %) 0
E9 47.63° 64.89° 3600 3600 (100.0 %)
0 (0.0 %) 1
E24 61.49° 82.68° 3600 3600 (100.0 %)
0 (0.0 %) 0
E25 15.00° 33.97° 3232 3232 (100.0 %)
0 (0.0 %) 1
E31 35.32° 53.07° 3600 3600 (100.0 %)
0 (0.0 %) 0

SV BeiDou Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
C10 15.00° 17.17° 1718 1718 (100.0 %)
0 (0.0 %) 0
C19 25.49° 50.93° 3600 3600 (100.0 %)
0 (0.0 %) 0
C21 17.87° 38.77° 3600 3600 (100.0 %)
0 (0.0 %) 0
C22 69.82° 76.21° 3600 3600 (100.0 %)
0 (0.0 %) 0

Missing phase observations by satellite > 15°: 
SV GPS Observations Missing L1C Missing L2S Missing L2W Missing L5Q
G5 4.5 %
0.0 %
0.0 %
0.0 %
100.0 %
G12 0.9 %
0.0 %
0.0 %
0.0 %
100.0 %
G13 4.5 %
0.0 %
100.0 %
0.0 %
100.0 %
G14 4.5 %
0.0 %
0.0 %
0.0 %
0.0 %
G15 4.5 %
0.0 %
0.0 %
0.0 %
100.0 %
G17 1.3 %
0.0 %
0.0 %
0.0 %
100.0 %
G19 0.0 %
0.0 %
100.0 %
0.0 %
100.0 %
G20 3.2 %
0.0 %
100.0 %
0.0 %
100.0 %
G23 4.4 %
0.0 %
0.0 %
0.0 %
0.0 %
G24 4.5 %
0.0 %
0.0 %
0.0 %
0.0 %
G30 1.6 %
0.0 %
0.0 %
0.0 %
0.0 %

SV GLONASS Observations Missing L1C Missing L2C Missing L2P
R2 4.5 %
0.0 %
0.0 %
0.0 %
R3 4.5 %
0.0 %
0.0 %
0.0 %
R4 4.5 %
0.0 %
0.0 %
0.0 %
R12 3.8 %
0.0 %
0.0 %
0.0 %
R13 4.5 %
0.0 %
0.0 %
0.0 %
R14 4.5 %
0.0 %
0.0 %
0.0 %

SV Galileo Observations Missing L1C Missing L5Q Missing L7Q Missing L8Q
E3 2.0 %
0.0 %
0.1 %
0.1 %
0.1 %
E5 4.5 %
0.0 %
0.0 %
0.0 %
0.0 %
E9 4.5 %
0.0 %
0.0 %
0.0 %
0.0 %
E24 4.5 %
0.0 %
0.0 %
0.0 %
0.0 %
E25 4.0 %
0.0 %
0.0 %
0.0 %
0.0 %
E31 4.5 %
0.0 %
0.0 %
0.0 %
0.0 %

SV BeiDou Observations Missing L2I Missing L7I
C10 2.1 %
0.0 %
0.0 %
C19 4.5 %
0.0 %
100.0 %
C21 4.5 %
0.0 %
100.0 %
C22 4.5 %
0.0 %
100.0 %

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 %
G12 0.0 %
0.0 %
0.0 %
100.0 %
G13 0.0 %
100.0 %
0.0 %
100.0 %
G14 0.0 %
0.0 %
0.0 %
0.0 %
G15 0.0 %
0.0 %
0.0 %
100.0 %
G17 0.0 %
0.0 %
0.0 %
100.0 %
G19 0.0 %
100.0 %
0.0 %
100.0 %
G20 0.0 %
100.0 %
0.0 %
100.0 %
G23 0.0 %
0.0 %
0.0 %
0.0 %
G24 0.0 %
0.0 %
0.0 %
0.0 %
G30 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 %
R4 0.0 %
0.0 %
0.0 %
R12 0.0 %
0.0 %
0.0 %
R13 0.0 %
0.0 %
0.0 %
R14 0.0 %
0.0 %
0.0 %

SV Galileo Missing C1C Missing C5Q Missing C7Q Missing C8Q
E3 0.0 %
0.1 %
0.1 %
0.1 %
E5 0.0 %
0.0 %
0.0 %
0.0 %
E9 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 %
E31 0.0 %
0.0 %
0.0 %
0.0 %

SV BeiDou Missing C2I Missing C7I
C10 0.0 %
0.0 %
C19 0.0 %
100.0 %
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
1.4 %
80 - 85 0
0
0
0
0
0
4.4 %
75 - 80 0
0
0
0
0
0
5.6 %
70 - 75 0
0
0
0
0
0
6.8 %
65 - 70 0
0
0
0
0
0
6.7 %
60 - 65 0
0
0
0
0
0
6.1 %
55 - 60 0
0
0
0
0
0
3.5 %
50 - 55 0
0
1
0
0
0
4.4 %
45 - 50 0
0
0
0
0
0
6.7 %
40 - 45 0
0
0
0
0
0
7.7 %
35 - 40 0
0
0
0
0
0
8.8 %
30 - 35 0
0
0
0
0
0
10.1 %
25 - 30 1
0
0
0
0
0
8.9 %
20 - 25 0
0
1
0
0
0
7.3 %
15 - 20 0
0
3
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 48.5
48.6
-
G12 40.7
41.9
-
G13 52.8
51.1
-
G14 46.7
49.4
52.4
G15 53.5
54.2
-
G17 40.4
41.6
-
G19 40.2
40.1
-
G20 42.5
41.0
-
G23 43.0
46.4
49.4
G24 47.4
51.0
54.1
G30 40.5
43.8
48.2
Average GPS: 45.1
46.3
51.0

SV GLONASS G1 G2
R2 50.0
46.1
R3 53.7
52.2
R4 46.0
44.7
R12 46.5
44.2
R13 43.2
46.4
R14 49.4
46.7
Average GLONASS: 48.1
46.7

SV Galileo E1 E5a E5b E5a+b
E3 42.5
45.6
46.0
48.7
E5 54.4
55.8
56.5
59.1
E9 53.4
54.6
55.2
57.8
E24 54.7
56.0
56.9
59.4
E25 44.2
46.9
47.3
50.1
E31 50.5
52.2
52.5
55.3
Average Galileo: 50.0
51.8
52.4
55.1

SV BeiDou B1I B2I
C10 35.8
41.6
C19 47.4
-
C21 45.2
-
C22 54.4
-
Average BeiDou: 45.7
41.6

Code multipath by satellite > 15°: 
SV GPS Av Elev MP (L1) MP (L2) MP (L5)
G5 41.9 ° 0.06 m
0.05 m
-
G12 17.5 ° 0.18 m
0.12 m
-
G13 63.7 ° 0.08 m
0.05 m
-
G14 36.6 ° 0.10 m
0.07 m
0.16 m
G15 71.4 ° 0.07 m
0.03 m
-
G17 16.6 ° 0.56 m
0.31 m
-
G19 - - - -
G20 24.6 ° 0.13 m
0.14 m
-
G23 23.9 ° 0.27 m
0.21 m
0.29 m
G24 41.6 ° 0.10 m
0.06 m
0.17 m
G30 18.8 ° 0.20 m
0.18 m
0.39 m
Average GPS: - 0.17 m
0.12 m
0.25 m

SV GLONASS Av Elev MP (G1) MP (G2)
R2 37.8 ° 0.09 m
0.10 m
R3 76.8 ° 0.05 m
0.05 m
R4 30.1 ° 0.25 m
0.23 m
R12 26.9 ° 0.19 m
0.20 m
R13 72.3 ° 0.08 m
0.07 m
R14 39.9 ° 0.08 m
0.14 m
Average GLONASS: - 0.12 m
0.13 m

SV Galileo Av Elev MP (E1) MP (E5a) MP (E5b) MP (E5a+b)
E3 19.3 ° 0.16 m
0.33 m
0.35 m
0.06 m
E5 66.4 ° 0.04 m
0.08 m
0.07 m
0.02 m
E9 56.3 ° 0.03 m
0.07 m
0.08 m
0.03 m
E24 72.1 ° 0.03 m
0.06 m
0.06 m
0.03 m
E25 24.5 ° 0.10 m
0.17 m
0.18 m
0.12 m
E31 44.2 ° 0.06 m
0.14 m
0.12 m
0.03 m
Average Galileo: - 0.07 m
0.14 m
0.14 m
0.05 m

SV BeiDou Av Elev MP (B1I) MP (B2I)
C10 16.1 ° 0.28 m
0.55 m
C19 38.2 ° 0.54 m
-
C21 28.3 ° 0.54 m
-
C22 73.0 ° 0.09 m
-
Average BeiDou: - 0.36 m
0.55 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 0.05 m
0.05 m
- - - - -
80 - 85 0.07 m
0.05 m
0.07 m
0.04 m
0.05 m
- -
75 - 80 0.06 m
0.05 m
0.06 m
0.05 m
0.03 m
- -
70 - 75 0.06 m
0.06 m
0.06 m
0.06 m
0.03 m
- -
65 - 70 0.05 m
0.06 m
0.08 m
0.07 m
0.02 m
- -
60 - 65 0.06 m
0.05 m
0.06 m
0.07 m
0.03 m
- -
55 - 60 0.06 m
0.04 m
0.09 m
0.08 m
0.02 m
- -
50 - 55 0.09 m
0.07 m
0.09 m
0.07 m
0.03 m
- -
45 - 50 0.17 m
0.08 m
0.15 m
0.12 m
0.04 m
- -
40 - 45 0.11 m
0.08 m
0.14 m
0.12 m
0.03 m
- -
35 - 40 0.15 m
0.10 m
0.17 m
0.16 m
0.04 m
- -
30 - 35 0.19 m
0.13 m
0.19 m
0.14 m
0.13 m
- -
25 - 30 0.20 m
0.15 m
0.27 m
0.16 m
0.10 m
- -
20 - 25 0.23 m
0.22 m
0.26 m
0.23 m
0.10 m
- -
15 - 20 0.35 m
0.24 m
0.30 m
0.43 m
0.09 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 2021/07/06 00:59:59.00

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  
-  It took 1.5 seconds to process this file 
-  This file was processed using version 7.5.2.8679