Leica SpiderQC v7.5 Quality Report


Program Run: 2022/03/29 17:10:36.34

File Details:


Observation File: grib088q.22o
GPS Navigation File: grib088q.22n
GLONASS Navigation File: grib088q.22g
Quality Testing:  Fail (See below for details) 

Station Details:


Marker Name/Number:  GRIB  13934M001   
Observer/Agency:  Divisao de Geodesia  DIRECAO-GERAL DO TERRITORIO   
Receiver #/Type/Vers:  355350  LEICA GRX1200GGPRO  9.20/3.823 
Antenna #/Type:  7340145  LEIAX1202GG   
Antenna Offsets (HEN):  0.000  0.000  0.000 
Approx Position (XYZ):  4904288.956  -745358.397  3995891.316 
Approx Position (plh):  39° 02' 25.61409" N  8° 38' 30.24463" W  135.881m 
Diff. Est-Header:  5.6 m dX  -4.4 m dY  10.6 m dZ 
Diff. Est-Header:  12.8 m (720 estimates) 

Session Summary:


Time of first obs:  2022/03/29 16:00:00.00 GPS 
Time of last obs:  2022/03/29 16:59:55.00 GPS 
Session length:  59.92 minutes 
GPS week:  2203, day 2 
Observation interval:  5.00 seconds 
UTC leap seconds:  18 seconds 

Num SVs with obs:  24 
Num SVs with nav:  52 
Total GPS orbits:  42 
Total GLONASS orbits:  42 
Total Galileo orbits: 
Total BeiDou orbits: 
Total QZSS orbits: 
Total NavIC orbits: 
SVs with obs:  G1 G7 G8 G10 G16 G18 G21 G23 G26 G27 G30 G31 R1 R6 R7 R8 R12 R13 R14 R15 R17 R22 R23 R24  
SVs without obs:  G2 G3 G4 G5 G6 G9 G11 G12 G13 G14 G15 G17 G19 G20 G22 G24 G25 G28 G29 G32 R2 R3 R4 R5 R9 R10 R11 R16 R18 R19 R20 R21 E1 E2 E3 E4 E5 E6 E7 E8 E9 E10 E11 E12 E13 E14 E15 E16 E17 E18 E19 E20 E21 E22 E23 E24 E25 E26 E27 E28 E29 E30 E31 E32 E33 E34 E35 E36 C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13 C14 C15 C16 C17 C18 C19 C20 C21 C22 C23 C24 C25 C26 C27 C28 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 G12 G13 G14 G15 G16 G17 G18 G19 G20 G21 G22 G23 G24 G25 G26 G27 G29 G30 G31 G32 R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R12 R13 R14 R15 R17 R18 R19 R20 R21 R22 R23 R24  
SVs without nav:  G11 G28 R11 R16  
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 14 slips 
Multipath:  Pass  Value 0.20m MP1 / 0.35m MP2, Threshold 0.5 m 
Data Completeness:  Pass  Value 98.0 %, Threshold 95.0 % 
Navigation Data:  Pass   
     
GLONASS Specific Tests 
Cycle Slips:  Pass  Value 15 slips, Threshold 35 slips 
Multipath:  Pass  Value 0.23m MP1 / 0.41m MP2, Threshold 0.5 m 
Data Completeness:  Fail  Value 70.0 %, Threshold 90.0 % 
Navigation Data:  Pass   

General Quality Indicators:


Tracking   
Num obs > 0°:  12728 
Num possible obs > 0°:  14015 
Num obs with invalid nav: 
Num obs without nav: 
Num obs to unhealthy SV: 
Num obs with WLF change: 
Num complete loss of lock: 

Epochs with < 5 SV > 0°:  (0.0 %) 
Epochs with all SV > 0°:  11  (1.5 %) 
Epochs with full data > 0°:  (0.0 %) 

Satellite Geometry 
DOP  Minimum  Maximum  Average 
PDOP  1.9  2.0  2.0 
GDOP  2.2  2.4  2.3 

Data Gaps 
Num epochs with data:  720 
Num epochs without data: 
Data Gaps:  0.00 seconds 

List of Data Gaps (-) 
Duration  Start Time  End Time 
None     

Non-tracked satellites > 0° (^): 
SV  Time (minutes)  Epoch Range  Elevation Range  Azimuth Range 
R8  5.250  15 / 78  0.02° / 1.87°  116.60° / 114.82° 
R6  15.250  1 / 184  5.69° / 4.45°  27.49° / 20.71° 
R22  3.083  257 / 294  17.67° / 17.67°  45.61° / 45.61° 
R22  11.167  305 / 439  16.18° / 12.49°  46.91° / 50.30° 
R1  3.083  537 / 574  0.01° / 1.20°  142.99° / 142.13° 
G31  7.333  87 / 175  2.60° / 0.02°  178.69° / 177.65° 
R6  22.417  225 / 494  4.03° / 0.00°  19.24° / 10.26° 
R22  22.667  448 / 720  11.87° / 4.22°  50.89° / 58.85° 
Total:  90.250 (1083 observations) 

Receiver Clock 
Clock Slips > 0°: 
Max RX clock offset:  0.000061 ms (at 2022/03/29 16:59:50.00) 
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°:  12728  6955  5773 
Num possible obs > 0°:  14015  7087  6928 
Num obs with invalid nav: 
Num obs without nav: 
Num obs to unhealthy SV: 
               
Tracking over Elevation Mask ( 0°) 
Num obs > 0°:  12727  6954  5773 
% obs > 0°:   90.8 %  98.1 %  83.3 % 
Num possible obs > 0°:  14015  7087  6928 
Num complete obs > 0°:  11798  6945  4853 
% complete obs > 0°:   84.2 %  98.0 %  70.0 % 
Num obs with WLF change:  
Average # SV per Epoch:  17.7   9.7   8.0  
               
Observation ratio w.r.t. L1/E1/B1I: 
Obs L2/B1C:  0.927   0.999   0.841  
Obs E5b/B2I: 
Obs L5/E5a/B2a: 
Obs E5a+b/B2a+b: 
Obs L6/E6/B3I/G2a: 
Obs G3: 

Cycle Slips               
Num cycle slips > 0°:  21  15 
% slips per complete obs:  0.178 %  0.086 %  0.309 % 
Num complete obs per slip:  561   1157   323  
IOD Slips > 0°: 
Outliers > 0°: 
LLI : Obs L1/E1/B1I:  0.0006   0.0001   0.0010  
LLI : Obs L2/B1C:  0.0008   0.0006   0.0010  
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:  0.213 m  0.195 m  0.234 m 
MP (L2/B1C) RMS:  0.377 m  0.347 m  0.412 m 
MP (L5/E5a/B2a) RMS: 
MP (E5b/B2I) RMS: 
MP (E5a+b/B2a+b) RMS: 
MP (L6/E6/B3I/G2a) RMS: 
MP (G3) RMS: 

Extended Quality Information:


Tracking by observation type > 0°: 
Type Code Phase SNR Doppler
L1 100.0 %
100.0 %
100.0 %
100.0 %
L2 N/A 92.7 %
92.7 %
92.7 %
L2P 92.7 %
N/A N/A N/A

Tracking by satellite > 0°: 
SV GPS Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
G1 0.13° 5.13° 174 170 (97.7 %)
0 (0.0 %) 1
G7 6.57° 16.03° 720 720 (100.0 %)
0 (0.0 %) 3
G8 26.02° 45.95° 720 720 (100.0 %)
0 (0.0 %) 0
G10 30.42° 46.92° 720 720 (100.0 %)
0 (0.0 %) 0
G16 63.94° 88.49° 720 720 (100.0 %)
0 (0.0 %) 0
G18 5.80° 29.04° 720 720 (100.0 %)
0 (0.0 %) 0
G21 12.85° 37.03° 720 720 (100.0 %)
0 (0.0 %) 0
G23 32.61° 36.13° 720 720 (100.0 %)
0 (0.0 %) 0
G26 29.82° 57.27° 720 720 (100.0 %)
0 (0.0 %) 0
G27 57.47° 69.21° 720 720 (100.0 %)
0 (0.0 %) 0
G30 0.20° 4.26° 258 248 (96.1 %)
0 (0.0 %) 1
G31 2.63° 5.21° 175 56 (32.0 %)
0 (0.0 %) 1

SV GLONASS Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
R1 1.23° 6.02° 184 142 (77.2 %)
0 (0.0 %) 4
R6 4.04° 4.44° 494 24 (4.9 %)
0 (0.0 %) 1
R7 9.04° 16.14° 720 720 (100.0 %)
0 (0.0 %) 0
R8 1.90° 20.21° 706 642 (90.9 %)
0 (0.0 %) 0
R12 5.54° 36.61° 720 720 (100.0 %)
0 (0.0 %) 1
R13 46.13° 74.41° 720 720 (100.0 %)
0 (0.0 %) 0
R14 26.55° 49.86° 720 720 (100.0 %)
0 (0.0 %) 0
R15 0.48° 7.66° 220 177 (80.5 %)
0 (0.0 %) 4
R17 0.06° 7.23° 284 280 (98.6 %)
0 (0.0 %) 1
R22 11.87° 26.07° 720 188 (26.1 %)
0 (0.0 %) 3
R23 52.51° 66.00° 720 720 (100.0 %)
0 (0.0 %) 0
R24 32.73° 50.06° 720 720 (100.0 %)
0 (0.0 %) 1

Missing phase observations by satellite > 0°: 
SV GPS Observations Missing L1 Missing L2
G1 1.3 %
0.0 %
2.9 %
G7 5.7 %
0.0 %
0.6 %
G8 5.7 %
0.0 %
0.0 %
G10 5.7 %
0.0 %
0.0 %
G16 5.7 %
0.0 %
0.0 %
G18 5.7 %
0.0 %
0.0 %
G21 5.7 %
0.0 %
0.0 %
G23 5.7 %
0.0 %
0.0 %
G26 5.7 %
0.0 %
0.0 %
G27 5.7 %
0.0 %
0.0 %
G30 1.9 %
0.0 %
0.0 %
G31 0.4 %
0.0 %
0.0 %

SV GLONASS Observations Missing L1 Missing L2
R1 1.1 %
0.0 %
71.8 %
R6 0.2 %
0.0 %
100.0 %
R7 5.7 %
0.0 %
0.0 %
R8 5.0 %
0.0 %
0.0 %
R12 5.7 %
0.0 %
0.0 %
R13 5.7 %
0.0 %
0.0 %
R14 5.7 %
0.0 %
0.0 %
R15 1.4 %
0.0 %
0.6 %
R17 2.2 %
0.0 %
0.0 %
R22 1.5 %
0.0 %
38.8 %
R23 5.7 %
0.0 %
100.0 %
R24 5.7 %
0.0 %
0.0 %

Missing code observations by satellite > 0°: 
SV GPS Missing C1 Missing C2P
G1 0.0 %
2.9 %
G7 0.0 %
0.6 %
G8 0.0 %
0.0 %
G10 0.0 %
0.0 %
G16 0.0 %
0.0 %
G18 0.0 %
0.0 %
G21 0.0 %
0.0 %
G23 0.0 %
0.0 %
G26 0.0 %
0.0 %
G27 0.0 %
0.0 %
G30 0.0 %
0.0 %
G31 0.0 %
0.0 %

SV GLONASS Missing C1 Missing C2P
R1 0.0 %
71.8 %
R6 0.0 %
100.0 %
R7 0.0 %
0.0 %
R8 0.0 %
0.0 %
R12 0.0 %
0.0 %
R13 0.0 %
0.0 %
R14 0.0 %
0.0 %
R15 0.0 %
0.6 %
R17 0.0 %
0.0 %
R22 0.0 %
38.8 %
R23 0.0 %
100.0 %
R24 0.0 %
0.0 %

Tracking by satellite elevation > 0°: 
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
1.7 %
80 - 85 0
0
0
0
0
0
1.0 %
75 - 80 0
0
0
0
0
0
0.9 %
70 - 75 0
0
0
0
0
0
2.3 %
65 - 70 0
0
0
0
0
0
5.8 %
60 - 65 0
0
0
0
0
0
5.3 %
55 - 60 0
0
0
0
0
0
3.8 %
50 - 55 0
0
0
0
0
0
2.6 %
45 - 50 0
1
0
0
0
0
6.4 %
40 - 45 0
0
0
0
0
0
7.1 %
35 - 40 0
0
0
0
0
0
11.0 %
30 - 35 0
0
0
0
0
0
9.4 %
25 - 30 0
0
0
0
0
0
5.2 %
20 - 25 0
2
0
0
0
0
4.2 %
15 - 20 0
0
0
0
0
0
8.8 %
10 - 15 3
2
0
0
0
0
9.8 %
5 - 10 0
3
0
0
0
0
6.5 %
0 - 5 3
7
0
0
0
0
8.0 %

Signal to Noise Ratio by satellite > 0°: 
SV GPS L1 L2
G1 37.3
31.2
G7 40.5
36.7
G8 46.7
41.0
G10 48.9
52.4
G16 49.2
45.4
G18 43.5
36.2
G21 44.3
36.1
G23 47.7
40.6
G26 47.6
52.3
G27 50.7
50.9
G30 41.3
34.9
G31 37.1
40.4
Average GPS: 44.6
41.5

SV GLONASS G1 G2
R1 36.7
33.9
R6 32.0
-
R7 41.7
39.4
R8 41.5
38.0
R12 41.9
39.1
R13 37.2
40.1
R14 46.4
43.6
R15 35.6
35.0
R17 37.6
37.1
R22 32.8
28.2
R23 47.4
-
R24 46.9
42.8
Average GLONASS: 39.8
37.7

Code multipath by satellite > 0°: 
SV GPS Av Elev MP (L1) MP (L2)
G1 2.6 ° 0.19 m
0.68 m
G7 11.3 ° 0.19 m
0.60 m
G8 36.0 ° 0.19 m
0.14 m
G10 38.7 ° 0.19 m
0.27 m
G16 76.2 ° 0.10 m
0.18 m
G18 17.4 ° 0.16 m
0.22 m
G21 24.9 ° 0.23 m
0.27 m
G23 34.4 ° 0.23 m
0.31 m
G26 43.5 ° 0.15 m
0.17 m
G27 63.3 ° 0.19 m
0.11 m
G30 2.2 ° 0.11 m
0.22 m
G31 3.9 ° 0.41 m
1.01 m
Average GPS: - 0.20 m
0.35 m

SV GLONASS Av Elev MP (G1) MP (G2)
R1 3.6 ° 0.14 m
1.08 m
R6 - - -
R7 12.6 ° 0.38 m
0.43 m
R8 11.1 ° 0.36 m
0.52 m
R12 21.1 ° 0.28 m
0.52 m
R13 60.3 ° 0.18 m
0.19 m
R14 38.2 ° 0.13 m
0.17 m
R15 4.1 ° 0.15 m
0.32 m
R17 3.6 ° 0.32 m
0.39 m
R22 19.0 ° 0.17 m
0.31 m
R23 - - -
R24 41.4 ° 0.23 m
0.19 m
Average GLONASS: - 0.23 m
0.41 m

Code multipath by satellite elevation > 0°: 
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 0.13 m
0.16 m
- - - - -
80 - 85 0.09 m
0.16 m
- - - - -
75 - 80 0.07 m
0.12 m
- - - - -
70 - 75 0.12 m
0.19 m
- - - - -
65 - 70 0.14 m
0.15 m
- - - - -
60 - 65 0.14 m
0.16 m
- - - - -
55 - 60 0.32 m
0.13 m
- - - - -
50 - 55 0.18 m
0.16 m
- - - - -
45 - 50 0.21 m
0.13 m
- - - - -
40 - 45 0.14 m
0.20 m
- - - - -
35 - 40 0.21 m
0.26 m
- - - - -
30 - 35 0.20 m
0.25 m
- - - - -
25 - 30 0.20 m
0.26 m
- - - - -
20 - 25 0.19 m
0.26 m
- - - - -
15 - 20 0.25 m
0.29 m
- - - - -
10 - 15 0.34 m
0.63 m
- - - - -
5 - 10 0.21 m
0.42 m
- - - - -
0 - 5 0.26 m
0.49 m
- - - - -


Observation File Messages:





GPS Navigation File Messages:




GLONASS Navigation File Messages:




General Messages:



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 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, L2 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 0° 
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