Leica SpiderQC v7.8 Quality Report


Program Run: 2025/05/30 19:27:00.77

File Details:


Observation File: midi150t00.25o
GPS Navigation File: midi150t00.25n
GLONASS Navigation File: midi150t00.25g
Galileo Navigation File: midi150t00.25l
BeiDou Navigation File: midi150t00.25f
Quality Testing:  Fail (See below for details) 

Station Details:


Marker Name/Number:  DRUMMONDISLAND  MIDI   
Observer/Agency:  Shawn Roy  Michigan DOT   
Receiver #/Type/Vers:  1835006  LEICA GR50  4.50/7.811 
Antenna #/Type:  10020036  LEIAR25.R3 LEIT   
Antenna Offsets (HEN):  0.000  0.000  0.000 
Approx Position (XYZ):  483819.623  -4410743.765  4566553.280 
Approx Position (plh):  46° 00' 55.47736" N  83° 44' 24.66773" W  161.265m 
Diff. Est-Header:  -7.9 m dX  -0.7 m dY  -0.8 m dZ 
Diff. Est-Header:  7.9 m (900 estimates) 

Session Summary:


Time of first obs:  2025/05/30 19:00:00.00 GPS 
Time of last obs:  2025/05/30 19:14:59.00 GPS 
Session length:  14.98 minutes 
GPS week:  2368, day 5 
Observation interval:  1.00 seconds 
UTC leap seconds:  18 seconds 

Num SVs with obs:  40 
Num SVs with nav:  97 
Total GPS orbits:  51 
Total GLONASS orbits:  31 
Total Galileo orbits:  313 
Total BeiDou orbits:  54 
SVs with obs:  G5 G6 G7 G11 G12 G13 G15 G18 G20 G25 G26 G29 R6 R7 R8 R12 R13 R14 R21 R22 R23 E3 E5 E8 E13 E15 E21 E23 E26 E27 E34 C19 C20 C26 C29 C30 C32 C35 C41 C47  
SVs without obs:  G1 G2 G3 G4 G8 G9 G10 G14 G16 G17 G19 G21 G22 G23 G24 G27 G28 G30 G31 G32 R1 R2 R3 R4 R5 R9 R10 R11 R15 R16 R17 R18 R19 R20 R24 E1 E2 E4 E6 E7 E9 E10 E11 E12 E14 E16 E17 E18 E19 E20 E22 E24 E25 E28 E29 E30 E31 E32 E33 E35 E36 C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13 C14 C15 C16 C17 C18 C21 C22 C23 C24 C25 C27 C28 C31 C33 C34 C36 C37 C38 C39 C40 C42 C43 C44 C45 C46 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 G10 G11 G12 G13 G14 G15 G17 G18 G19 G20 G22 G23 G24 G25 G26 G28 G29 G30 G31 R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14 R16 R18 R19 R20 R21 R22 R23 E2 E3 E4 E5 E6 E7 E8 E9 E10 E11 E13 E15 E16 E21 E23 E25 E26 E27 E29 E30 E34 C6 C9 C14 C16 C19 C20 C21 C23 C26 C27 C28 C29 C30 C32 C33 C35 C36 C37 C39 C41 C42 C43 C45 C47 C48 C49 C50  
SVs without nav:  G16 G21 G27 G32 R15 R17 R24 E1 E12 E14 E17 E18 E19 E20 E22 E24 E28 E31 E32 E33 E35 E36 C1 C2 C3 C4 C5 C7 C8 C10 C11 C12 C13 C15 C17 C18 C22 C24 C25 C31 C34 C38 C40 C44 C46 C51 C52 C53 C54 C55 C56 C57 C58 C59 C60 C61 C62 C63  
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 0 slips, Threshold 12 slips 
Multipath:  Pass  Value 0.02m MP1 / 0.02m MP2, 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 30 slips 
Multipath:  Pass  Value 0.03m MP1 / 0.04m 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 41 slips 
Multipath:  Pass  Value 0.27m MP1 / 0.01m MP5b, 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 28 slips 
Multipath:  Pass  Value 0.20m MP1, Threshold 0.5 m 
Data Completeness:  Fail  Value 0.0 %, Threshold 90.0 % 
Navigation Data:  Pass   

General Quality Indicators:


Tracking   
Num obs > 0°:  32439 
Num possible obs > 0°:  38040 
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°:  900  (100.0 %) 
Epochs with full data > 15°:  0  (0.0 %) 

Satellite Geometry 
DOP  Minimum  Maximum  Average 
PDOP  3.9  5.0  4.6 
GDOP  4.7  6.3  5.7 

Data Gaps 
Num epochs with data:  900 
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:  0.000008 ms (at 2025/05/30 19:14:40.00) 
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°:  32439  9477  7603  8593  6766  -  - 
Num possible obs > 0°:  38040  11748  7934  9000  9358  -  - 
Num obs with invalid nav:  -  -  -  -  -  -  - 
Num obs without nav:  -  -  -  -  -  -  - 
Num obs to unhealthy SV:  -  -  -  -  -  -  - 
               
Tracking over Elevation Mask (15°) 
Num obs > 15°:  22639  6149  4964  6839  4687  -  - 
% obs > 15°:   100.0 %  100.0 %  100.0 %  100.0 %  100.0 %  -  - 
Num possible obs > 15°:  22639  6149  4964  6839  4687  -  - 
Num complete obs > 15°:  6149  6149  -  -  -  -  - 
% complete obs > 15°:   27.2 %  100.0 %  -  -  -  -  - 
Num obs with WLF change:   -  -  -  -  -  -  - 
Average # SV per Epoch:  25.2   6.8   5.5   7.6   5.2   -  - 
               
Observation ratio w.r.t. L1/E1/B1I: 
Obs L2/B1C:  0.838   1.000   0.637   -  -  -  - 
Obs E5b/B2I:  1.000   -  -  1.000   -  -  - 
Obs L5/E5a/B2a:  -  -  -  -  -  -  - 
Obs E5a+b/B2a+b:  -  -  -  -  -  -  - 
Obs L6/E6/B3I/G2a:  -  -  -  -  -  -  - 
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:  0.140 m  0.018 m  0.032 m  0.271 m  0.199 m  -  - 
MP (L2/B1C) RMS:  0.026 m  0.020 m  0.038 m  -  -  -  - 
MP (L5/E5a/B2a) RMS:  -  -  -  -  -  -  - 
MP (E5b/B2I) RMS:  0.013 m  -  -  0.013 m  -  -  - 
MP (E5a+b/B2a+b) RMS:  -  -  -  -  -  -  - 
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 %
L2P 63.7 %
63.7 %
63.7 %
63.7 %
L2W 100.0 %
100.0 %
100.0 %
100.0 %
L7Q 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 82.12° 86.56° 900 900 (100.0 %)
0 (0.0 %) 0
G11 31.26° 36.76° 900 900 (100.0 %)
0 (0.0 %) 0
G13 27.82° 34.17° 900 900 (100.0 %)
0 (0.0 %) 0
G15 15.31° 21.80° 900 900 (100.0 %)
0 (0.0 %) 0
G18 15.00° 18.17° 547 547 (100.0 %)
0 (0.0 %) 0
G20 54.02° 60.59° 900 900 (100.0 %)
0 (0.0 %) 0
G25 15.00° 16.10° 202 202 (100.0 %)
0 (0.0 %) 0
G29 57.52° 62.05° 900 900 (100.0 %)
0 (0.0 %) 0

SV GLONASS Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
R6 51.97° 58.15° 900 900 (100.0 %)
0 (0.0 %) 0
R7 56.98° 65.71° 900 900 (100.0 %)
0 (0.0 %) 0
R8 15.01° 18.94° 464 464 (100.0 %)
0 (0.0 %) 0
R21 34.92° 40.89° 900 900 (100.0 %)
0 (0.0 %) 0
R22 66.38° 72.23° 900 900 (100.0 %)
0 (0.0 %) 0
R23 24.18° 30.66° 900 900 (100.0 %)
0 (0.0 %) 0

SV Galileo Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
E3 42.28° 44.62° 900 900 (100.0 %)
0 (0.0 %) 0
E5 18.37° 21.33° 900 900 (100.0 %)
0 (0.0 %) 0
E8 23.17° 28.84° 900 900 (100.0 %)
0 (0.0 %) 0
E13 49.35° 53.70° 900 900 (100.0 %)
0 (0.0 %) 0
E15 63.01° 66.66° 900 900 (100.0 %)
0 (0.0 %) 0
E21 26.92° 29.32° 900 900 (100.0 %)
0 (0.0 %) 0
E27 15.00° 19.25° 763 763 (100.0 %)
0 (0.0 %) 0
E34 15.00° 17.91° 676 676 (100.0 %)
0 (0.0 %) 0

SV BeiDou Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
C19 15.00° 16.22° 187 187 (100.0 %)
0 (0.0 %) 0
C20 54.23° 61.25° 900 900 (100.0 %)
0 (0.0 %) 0
C29 68.51° 74.34° 900 900 (100.0 %)
0 (0.0 %) 0
C30 47.23° 53.30° 900 900 (100.0 %)
0 (0.0 %) 0
C32 49.54° 54.27° 900 900 (100.0 %)
0 (0.0 %) 0
C47 79.49° 86.05° 900 900 (100.0 %)
0 (0.0 %) 0

Missing phase observations by satellite > 15°: 
SV GPS Observations Missing L1C Missing L2W
G5 4.0 %
0.0 %
0.0 %
G11 4.0 %
0.0 %
0.0 %
G13 4.0 %
0.0 %
0.0 %
G15 4.0 %
0.0 %
0.0 %
G18 2.4 %
0.0 %
0.0 %
G20 4.0 %
0.0 %
0.0 %
G25 0.9 %
0.0 %
0.0 %
G29 4.0 %
0.0 %
0.0 %

SV GLONASS Observations Missing L1C Missing L2P
R6 4.0 %
0.0 %
100.0 %
R7 4.0 %
0.0 %
0.0 %
R8 2.0 %
0.0 %
0.0 %
R21 4.0 %
0.0 %
0.0 %
R22 4.0 %
0.0 %
0.0 %
R23 4.0 %
0.0 %
100.0 %

SV Galileo Observations Missing L1C Missing L7Q
E3 4.0 %
0.0 %
0.0 %
E5 4.0 %
0.0 %
0.0 %
E8 4.0 %
0.0 %
0.0 %
E13 4.0 %
0.0 %
0.0 %
E15 4.0 %
0.0 %
0.0 %
E21 4.0 %
0.0 %
0.0 %
E27 3.4 %
0.0 %
0.0 %
E34 3.0 %
0.0 %
0.0 %

SV BeiDou Observations Missing L2I
C19 0.8 %
0.0 %
C20 4.0 %
0.0 %
C29 4.0 %
0.0 %
C30 4.0 %
0.0 %
C32 4.0 %
0.0 %
C47 4.0 %
0.0 %

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

SV GLONASS Missing C1C Missing C2P
R6 0.0 %
100.0 %
R7 0.0 %
0.0 %
R8 0.0 %
0.0 %
R21 0.0 %
0.0 %
R22 0.0 %
0.0 %
R23 0.0 %
100.0 %

SV Galileo Missing C1C Missing C7Q
E3 0.0 %
0.0 %
E5 0.0 %
0.0 %
E8 0.0 %
0.0 %
E13 0.0 %
0.0 %
E15 0.0 %
0.0 %
E21 0.0 %
0.0 %
E27 0.0 %
0.0 %
E34 0.0 %
0.0 %

SV BeiDou Missing C2I
C19 0.0 %
C20 0.0 %
C29 0.0 %
C30 0.0 %
C32 0.0 %
C47 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
2.7 %
80 - 85 0
0
0
0
0
0
4.9 %
75 - 80 0
0
0
0
0
0
0.3 %
70 - 75 0
0
0
0
0
0
4.6 %
65 - 70 0
0
0
0
0
0
5.6 %
60 - 65 0
0
0
0
0
0
7.4 %
55 - 60 0
0
0
0
0
0
11.4 %
50 - 55 0
0
0
0
0
0
12.0 %
45 - 50 0
0
0
0
0
0
2.8 %
40 - 45 0
0
0
0
0
0
4.6 %
35 - 40 0
0
0
0
0
0
4.6 %
30 - 35 0
0
0
0
0
0
5.8 %
25 - 30 0
0
0
0
0
0
11.1 %
20 - 25 0
0
0
0
0
0
4.8 %
15 - 20 0
0
0
0
0
0
17.5 %
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
G5 52.8
52.8
G11 51.0
44.7
G13 50.4
41.3
G15 47.5
47.5
G18 46.4
40.4
G20 51.7
48.1
G25 45.2
45.1
G29 51.6
51.6
Average GPS: 49.6
46.4

SV GLONASS G1 G2
R6 40.6
-
R7 51.8
49.1
R8 48.2
41.5
R21 52.4
47.0
R22 52.6
47.8
R23 47.9
-
Average GLONASS: 48.9
46.3

SV Galileo E1 E5b
E3 52.9
51.6
E5 48.8
46.2
E8 49.9
47.3
E13 52.8
52.9
E15 53.0
54.1
E21 50.2
48.2
E27 47.7
44.9
E34 48.5
45.0
Average Galileo: 50.5
48.8

SV BeiDou B1I
C19 44.6
C20 52.1
C29 50.5
C30 51.9
C32 51.3
C47 50.8
Average BeiDou: 50.2

Code multipath by satellite > 15°: 
SV GPS Av Elev MP (L1) MP (L2)
G5 84.3 ° 0.01 m
0.02 m
G11 34.0 ° 0.02 m
0.01 m
G13 31.0 ° 0.01 m
0.01 m
G15 18.6 ° 0.06 m
0.07 m
G18 16.6 ° 0.01 m
0.02 m
G20 57.3 ° 0.01 m
0.01 m
G25 15.6 ° 0.01 m
0.01 m
G29 59.8 ° 0.01 m
0.01 m
Average GPS: - 0.02 m
0.02 m

SV GLONASS Av Elev MP (G1) MP (G2)
R6 - - -
R7 61.3 ° 0.02 m
0.01 m
R8 17.0 ° 0.04 m
0.10 m
R21 37.9 ° 0.04 m
0.02 m
R22 69.3 ° 0.03 m
0.02 m
R23 - - -
Average GLONASS: - 0.03 m
0.04 m

SV Galileo Av Elev MP (E1) MP (E5b)
E3 43.4 ° 0.02 m
0.01 m
E5 19.8 ° 0.24 m
0.02 m
E8 26.0 ° 0.46 m
0.02 m
E13 51.5 ° 0.07 m
0.01 m
E15 64.8 ° 0.07 m
0.01 m
E21 28.1 ° 0.21 m
0.01 m
E27 17.1 ° 0.68 m
0.02 m
E34 16.5 ° 0.42 m
0.01 m
Average Galileo: - 0.27 m
0.01 m

SV BeiDou Av Elev MP (B1I)
C19 15.6 ° 0.31 m
C20 57.7 ° 0.13 m
C29 71.4 ° 0.22 m
C30 50.3 ° 0.24 m
C32 51.9 ° 0.15 m
C47 82.8 ° 0.14 m
Average BeiDou: - 0.20 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 0.07 m
0.02 m
- - - - -
80 - 85 0.07 m
0.02 m
- - - - -
75 - 80 - - - - - - -
70 - 75 0.18 m
0.02 m
- - - - -
65 - 70 0.08 m
0.02 m
- 0.01 m
- - -
60 - 65 0.04 m
0.01 m
- 0.01 m
- - -
55 - 60 0.04 m
0.01 m
- - - - -
50 - 55 0.13 m
0.01 m
- 0.01 m
- - -
45 - 50 0.22 m
- - 0.01 m
- - -
40 - 45 0.02 m
0.01 m
- 0.01 m
- - -
35 - 40 0.03 m
0.02 m
- - - - -
30 - 35 0.02 m
0.01 m
- - - - -
25 - 30 0.22 m
0.01 m
- 0.01 m
- - -
20 - 25 0.31 m
0.08 m
- 0.03 m
- - -
15 - 20 0.27 m
0.05 m
- 0.02 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 2025/05/30 19:14:59.00

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  
-  It took 0.0 seconds to process this file 
-  This file was processed using version 7.8.0.9445