Leica SpiderQC v7.8 Quality Report


Program Run: 2025/09/01 23:27:27.92

File Details:


Observation File: ptir244x00.25o
GPS Navigation File: ptir244x00.25n
GLONASS Navigation File: ptir244x00.25g
Galileo Navigation File: ptir244x00.25l
BeiDou Navigation File: ptir244x00.25f
Quality Testing:  Fail (See below for details) 

Station Details:


Marker Name/Number:  POINT IROQUOIS  49551S001   
Observer/Agency:  Shawn Roy  Michigan DOT   
Receiver #/Type/Vers:  1835007  LEICA GR50  4.80/7.813 
Antenna #/Type:  24097026  LEIAR20 LEIM   
Antenna Offsets (HEN):  0.000  0.000  0.000 
Approx Position (XYZ):  411674.423  -4380218.128  4602610.366 
Approx Position (plh):  46° 29' 4.46726" N  84° 37' 50.99862" W  152.354m 
Diff. Est-Header:  -6.1 m dX  0.0 m dY  0.7 m dZ 
Diff. Est-Header:  6.1 m (795 estimates) 

Session Summary:


Time of first obs:  2025/09/01 23:00:00.00 GPS 
Time of last obs:  2025/09/01 23:14:59.00 GPS 
Session length:  14.98 minutes 
GPS week:  2382, day 1 
Observation interval:  1.00 seconds 
UTC leap seconds:  18 seconds 

Num SVs with obs:  38 
Num SVs with nav:  90 
Total GPS orbits:  51 
Total GLONASS orbits:  28 
Total Galileo orbits:  329 
Total BeiDou orbits:  41 
SVs with obs:  G3 G4 G6 G9 G16 G26 G28 G29 G31 G32 R1 R2 R3 R11 R12 R13 R19 R21 E2 E7 E8 E10 E12 E19 E27 E29 E30 C11 C19 C20 C22 C23 C28 C32 C36 C37 C43 C49  
SVs without obs:  G1 G2 G5 G7 G8 G10 G11 G12 G13 G14 G15 G17 G18 G19 G20 G21 G22 G23 G24 G25 G27 G30 R4 R5 R6 R7 R8 R9 R10 R14 R15 R16 R17 R18 R20 R22 R23 R24 E1 E3 E4 E5 E6 E9 E11 E13 E14 E15 E16 E17 E18 E20 E21 E22 E23 E24 E25 E26 E28 E31 E32 E33 E34 E35 E36 C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C12 C13 C14 C15 C16 C17 C18 C21 C24 C25 C26 C27 C29 C30 C31 C33 C34 C35 C38 C39 C40 C41 C42 C44 C45 C46 C47 C48 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 G8 G9 G10 G11 G12 G13 G15 G16 G18 G22 G23 G24 G25 G26 G27 G28 G29 G31 G32 R1 R2 R3 R6 R7 R8 R9 R10 R11 R12 R13 R15 R16 R17 R18 R19 R21 R22 R23 R24 E2 E3 E5 E7 E8 E10 E11 E12 E13 E15 E16 E19 E21 E24 E25 E26 E27 E29 E30 E33 E34 C11 C14 C19 C20 C22 C23 C24 C25 C26 C27 C28 C29 C30 C32 C33 C35 C36 C37 C40 C41 C43 C47 C48 C49  
SVs without nav:  G7 G14 G17 G19 G20 G21 G30 R4 R5 R14 R20 E1 E4 E6 E9 E14 E17 E18 E20 E22 E23 E28 E31 E32 E35 E36 C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C12 C13 C15 C16 C17 C18 C21 C31 C34 C38 C39 C42 C44 C45 C46 C50 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:  Fail  Value 88.3 %, Threshold 99.0 % 
File Format:  Pass   
RX Clock:  Pass   
Other:  Pass   
     
GPS Specific Tests 
Cycle Slips:  Pass  Value 8 slips, Threshold 12 slips 
Multipath:  Pass  Value 0.03m MP1 / 0.03m MP2 / 0.02m MP5, Threshold 0.5 m 
Data Completeness:  Pass  Value 100.0 %, Threshold 95.0 % 
Navigation Data:  Pass   
     
GLONASS Specific Tests 
Cycle Slips:  Pass  Value 6 slips, Threshold 29 slips 
Multipath:  Pass  Value 0.02m MP1 / 0.03m MP2, Threshold 0.5 m 
Data Completeness:  Fail  Value 0.0 %, Threshold 90.0 % 
Navigation Data:  Pass   
     
Galileo Specific Tests 
Cycle Slips:  Pass  Value 5 slips, Threshold 19 slips 
Multipath:  Pass  Value 0.01m MP1 / 0.02m MP5a / 0.02m MP5b / 0.02m MP5a+b, Threshold 0.5 m 
Data Completeness:  Fail  Value 0.0 %, Threshold 90.0 % 
Navigation Data:  Pass   
     
BeiDou Specific Tests 
Cycle Slips:  Pass  Value 3 slips, Threshold 14 slips 
Multipath:  Pass  Value 0.02m MP1 / 0.01m MP3, Threshold 0.5 m 
Data Completeness:  Fail  Value 0.0 %, Threshold 90.0 % 
Navigation Data:  Pass   

General Quality Indicators:


Tracking   
Num obs > 0°:  26532 
Num possible obs > 0°:  31357 
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°:  794  (99.9 %) 
Epochs with full data > 15°:  0  (0.0 %) 

Satellite Geometry 
DOP  Minimum  Maximum  Average 
PDOP  3.0  3.5  3.1 
GDOP  3.8  4.4  3.8 

Data Gaps 
Num epochs with data:  795 
Num epochs without data:  105 
Data Gaps:  1.75 minutes 

List of Data Gaps (-) 
Duration  Start Time  End Time 
1.75 minutes  2025/09/01 23:12:24.00  2025/09/01 23:14:10.00 
Total:  1.75 minutes   

Non-tracked satellites > 15° (^): 
SV  Time (minutes)  Epoch Range  Elevation Range  Azimuth Range 
None   

Receiver Clock 
Clock Slips > 15°:  0 
Max RX clock offset:  0.000013 ms (at 2025/09/01 23:03:50.00) 
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°:  26532  6954  5822  6540  7216  -  - 
Num possible obs > 0°:  31357  8095  5891  8626  8745  -  - 
Num obs with invalid nav:  -  -  -  -  -  -  - 
Num obs without nav:  -  -  -  -  -  -  - 
Num obs to unhealthy SV:  -  -  -  -  -  -  - 
               
Tracking over Elevation Mask (15°) 
Num obs > 15°:  16621  6242  4764  3230  2385  -  - 
% obs > 15°:   100.0 %  100.0 %  99.9 %  100.0 %  100.0 %  -  - 
Num possible obs > 15°:  16627  6242  4770  3230  2385  -  - 
Num complete obs > 15°:  6242  6242  -  -  -  -  - 
% complete obs > 15°:   37.5 %  100.0 %  -  -  -  -  - 
Num obs with WLF change:   -  -  -  -  -  -  - 
Average # SV per Epoch:  20.9   7.9   6.0   4.1   3.0   -  - 
               
Observation ratio w.r.t. L1/E1/B1I: 
Obs L2/B1C:  1.639   1.873   1.333   -  -  -  - 
Obs E5b/B2I:  0.575   -  -  1.000   -  -  - 
Obs L5/E5a/B2a:  0.748   0.618   -  1.000   -  -  - 
Obs E5a+b/B2a+b:  1.000   -  -  1.000   -  -  - 
Obs L6/E6/B3I/G2a:  1.000   -  -  -  1.000   -  - 
Obs G3:  -  -  -  -  -  -  - 

Cycle Slips               
Num cycle slips > 15°:  22  8  6  5  3  -  - 
% slips per complete obs:  0.352 %  0.128 %  -  -  -  -  - 
Num complete obs per slip:  283   780   -  -  -  -  - 
IOD Slips > 15°:  -  -  -  -  -  -  - 
Outliers > 15°:  -  -  -  -  -  -  - 
LLI : Obs L1/E1/B1I:  0.0013   0.0013   0.0013   0.0015   0.0013   -  - 
LLI : Obs L2/B1C:  0.0007   0.0007   0.0006   -  -  -  - 
LLI : Obs E5b/B2I:  0.0015   -  -  0.0015   -  -  - 
LLI : Obs L5/E5a/B2a:  0.0014   0.0013   -  0.0015   -  -  - 
LLI : Obs E5a+b/B2a+b:  0.0015   -  -  0.0015   -  -  - 
LLI : Obs L6/E6/B3I/G2a:  0.0013   -  -  -  0.0013   -  - 
LLI : Obs G3:  -  -  -  -  -  -  - 

Multipath               
MP (L1/E1/B1I) RMS:  0.019 m  0.026 m  0.015 m  0.011 m  0.019 m  -  - 
MP (L2/B1C) RMS:  0.031 m  0.032 m  0.028 m  -  -  -  - 
MP (L5/E5a/B2a) RMS:  0.021 m  0.023 m  -  0.018 m  -  -  - 
MP (E5b/B2I) RMS:  0.020 m  -  -  0.020 m  -  -  - 
MP (E5a+b/B2a+b) RMS:  0.016 m  -  -  0.016 m  -  -  - 
MP (L6/E6/B3I/G2a) RMS:  0.014 m  -  -  -  0.014 m  -  - 
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 66.7 %
66.7 %
66.7 %
66.7 %
L2P 66.7 %
66.7 %
66.7 %
66.7 %
L2S 87.3 %
87.3 %
87.3 %
87.3 %
L2W 100.0 %
100.0 %
100.0 %
100.0 %
L5Q 74.8 %
74.8 %
74.8 %
74.8 %
L7I 0.0 %
0.0 %
0.0 %
0.0 %
L7Q 100.0 %
100.0 %
100.0 %
100.0 %
L8Q 100.0 %
100.0 %
100.0 %
100.0 %
L6I 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
G3 37.22° 42.39° 795 795 (100.0 %)
0 (0.0 %) 1
G4 52.72° 59.36° 795 795 (100.0 %)
0 (0.0 %) 1
G9 15.00° 20.16° 677 677 (100.0 %)
0 (0.0 %) 1
G16 48.14° 55.86° 795 795 (100.0 %)
0 (0.0 %) 1
G26 69.85° 73.00° 795 795 (100.0 %)
0 (0.0 %) 1
G28 23.26° 28.69° 795 795 (100.0 %)
0 (0.0 %) 1
G29 15.51° 16.79° 795 795 (100.0 %)
0 (0.0 %) 1
G31 51.39° 57.45° 795 795 (100.0 %)
0 (0.0 %) 1

SV GLONASS Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
R1 25.06° 32.89° 795 794 (99.9 %)
0 (0.0 %) 1
R2 75.75° 83.85° 795 794 (99.9 %)
0 (0.0 %) 1
R3 32.00° 39.41° 795 794 (99.9 %)
0 (0.0 %) 1
R11 19.43° 26.26° 795 794 (99.9 %)
0 (0.0 %) 1
R12 76.74° 83.49° 795 794 (99.9 %)
0 (0.0 %) 1
R13 39.81° 46.75° 795 794 (99.9 %)
0 (0.0 %) 1

SV Galileo Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
E7 58.99° 64.29° 795 795 (100.0 %)
0 (0.0 %) 1
E19 15.44° 15.69° 50 50 (100.0 %)
0 (0.0 %) 1
E27 50.25° 56.45° 795 795 (100.0 %)
0 (0.0 %) 1
E29 57.73° 62.92° 795 795 (100.0 %)
0 (0.0 %) 1
E30 57.10° 59.92° 795 795 (100.0 %)
0 (0.0 %) 1

SV BeiDou Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
C19 55.77° 58.67° 795 795 (100.0 %)
0 (0.0 %) 1
C20 49.60° 56.50° 795 795 (100.0 %)
0 (0.0 %) 1
C37 52.16° 58.03° 795 795 (100.0 %)
0 (0.0 %) 1

Missing phase observations by satellite > 15°: 
SV GPS Observations Missing L1C Missing L2S Missing L2W Missing L5Q
G3 4.8 %
0.0 %
0.0 %
0.0 %
0.0 %
G4 4.8 %
0.0 %
0.0 %
0.0 %
0.0 %
G9 4.1 %
0.0 %
0.0 %
0.0 %
0.0 %
G16 4.8 %
0.0 %
100.0 %
0.0 %
100.0 %
G26 4.8 %
0.0 %
0.0 %
0.0 %
0.0 %
G28 4.8 %
0.0 %
0.0 %
0.0 %
0.0 %
G29 4.8 %
0.0 %
0.0 %
0.0 %
100.0 %
G31 4.8 %
0.0 %
0.0 %
0.0 %
100.0 %

SV GLONASS Observations Missing L1C Missing L2C Missing L2P
R1 4.8 %
0.0 %
100.0 %
100.0 %
R2 4.8 %
0.0 %
0.0 %
0.0 %
R3 4.8 %
0.0 %
0.0 %
0.0 %
R11 4.8 %
0.0 %
0.0 %
0.0 %
R12 4.8 %
0.0 %
0.0 %
0.0 %
R13 4.8 %
0.0 %
100.0 %
100.0 %

SV Galileo Observations Missing L1C Missing L5Q Missing L7Q Missing L8Q
E7 4.8 %
0.0 %
0.0 %
0.0 %
0.0 %
E19 0.3 %
0.0 %
0.0 %
0.0 %
0.0 %
E27 4.8 %
0.0 %
0.0 %
0.0 %
0.0 %
E29 4.8 %
0.0 %
0.0 %
0.0 %
0.0 %
E30 4.8 %
0.0 %
0.0 %
0.0 %
0.0 %

SV BeiDou Observations Missing L2I Missing L7I Missing L6I
C19 4.8 %
0.0 %
100.0 %
0.0 %
C20 4.8 %
0.0 %
100.0 %
0.0 %
C37 4.8 %
0.0 %
100.0 %
0.0 %

Missing code observations by satellite > 15°: 
SV GPS Missing C1C Missing C2S Missing C2W Missing C5Q
G3 0.0 %
0.0 %
0.0 %
0.0 %
G4 0.0 %
0.0 %
0.0 %
0.0 %
G9 0.0 %
0.0 %
0.0 %
0.0 %
G16 0.0 %
100.0 %
0.0 %
100.0 %
G26 0.0 %
0.0 %
0.0 %
0.0 %
G28 0.0 %
0.0 %
0.0 %
0.0 %
G29 0.0 %
0.0 %
0.0 %
100.0 %
G31 0.0 %
0.0 %
0.0 %
100.0 %

SV GLONASS Missing C1C Missing C2C Missing C2P
R1 0.0 %
100.0 %
100.0 %
R2 0.0 %
0.0 %
0.0 %
R3 0.0 %
0.0 %
0.0 %
R11 0.0 %
0.0 %
0.0 %
R12 0.0 %
0.0 %
0.0 %
R13 0.0 %
100.0 %
100.0 %

SV Galileo Missing C1C Missing C5Q Missing C7Q Missing C8Q
E7 0.0 %
0.0 %
0.0 %
0.0 %
E19 0.0 %
0.0 %
0.0 %
0.0 %
E27 0.0 %
0.0 %
0.0 %
0.0 %
E29 0.0 %
0.0 %
0.0 %
0.0 %
E30 0.0 %
0.0 %
0.0 %
0.0 %

SV BeiDou Missing C2I Missing C7I Missing C6I
C19 0.0 %
100.0 %
0.0 %
C20 0.0 %
100.0 %
0.0 %
C37 0.0 %
100.0 %
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
0.0 %
80 - 85 0
0
0
0
0
0
5.8 %
75 - 80 0
2
0
0
0
0
3.8 %
70 - 75 1
0
0
0
0
0
4.6 %
65 - 70 0
0
0
0
0
0
0.2 %
60 - 65 0
0
1
0
0
0
6.8 %
55 - 60 2
0
3
1
0
0
22.3 %
50 - 55 1
0
0
1
0
0
17.1 %
45 - 50 0
1
0
1
0
0
2.4 %
40 - 45 0
0
0
0
0
0
6.5 %
35 - 40 1
1
0
0
0
0
4.9 %
30 - 35 0
0
0
0
0
0
4.2 %
25 - 30 0
1
0
0
0
0
7.4 %
20 - 25 1
0
0
0
0
0
4.8 %
15 - 20 2
1
1
0
0
0
9.3 %
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
G3 48.8
50.2
54.5
G4 51.4
55.2
57.1
G9 40.8
43.9
48.4
G16 52.1
48.7
-
G26 55.0
55.3
59.2
G28 44.2
48.3
51.0
G29 41.7
43.5
-
G31 52.6
52.7
-
Average GPS: 48.3
49.7
54.0

SV GLONASS G1 G2
R1 45.5
-
R2 55.9
53.6
R3 48.6
48.1
R11 45.2
45.2
R12 55.2
54.4
R13 45.0
-
Average GLONASS: 49.2
50.3

SV Galileo E1 E5a E5b E5a+b
E7 55.1
56.3
56.9
60.0
E19 37.9
40.7
41.1
44.4
E27 53.8
54.9
55.5
58.5
E29 55.1
56.7
57.0
60.2
E30 54.8
56.0
56.4
59.6
Average Galileo: 51.4
52.9
53.4
56.5

SV BeiDou B1I B3I
C19 52.2
53.2
C20 52.7
52.0
C37 51.8
52.7
Average BeiDou: 52.2
52.7

Code multipath by satellite > 15°: 
SV GPS Av Elev MP (L1) MP (L2) MP (L5)
G3 39.8 ° 0.03 m
0.02 m
0.04 m
G4 56.0 ° 0.01 m
0.01 m
0.01 m
G9 17.6 ° 0.03 m
0.03 m
0.01 m
G16 52.0 ° 0.02 m
0.02 m
-
G26 71.4 ° 0.01 m
0.02 m
0.02 m
G28 26.0 ° 0.03 m
0.05 m
0.03 m
G29 16.1 ° 0.05 m
0.09 m
-
G31 54.4 ° 0.01 m
0.02 m
-
Average GPS: - 0.03 m
0.03 m
0.02 m

SV GLONASS Av Elev MP (G1) MP (G2)
R1 - - -
R2 79.8 ° 0.02 m
0.01 m
R3 35.7 ° 0.02 m
0.02 m
R11 22.8 ° 0.02 m
0.07 m
R12 80.1 ° 0.01 m
0.01 m
R13 - - -
Average GLONASS: - 0.02 m
0.03 m

SV Galileo Av Elev MP (E1) MP (E5a) MP (E5b) MP (E5a+b)
E7 61.6 ° 0.01 m
0.02 m
0.02 m
0.03 m
E19 - - - - -
E27 53.4 ° 0.01 m
0.02 m
0.02 m
0.02 m
E29 60.3 ° 0.01 m
0.01 m
0.01 m
0.01 m
E30 58.5 ° 0.01 m
0.02 m
0.02 m
0.01 m
Average Galileo: - 0.01 m
0.02 m
0.02 m
0.02 m

SV BeiDou Av Elev MP (B1I) MP (B3I)
C19 57.2 ° 0.01 m
0.01 m
C20 53.1 ° 0.02 m
0.01 m
C37 55.1 ° 0.03 m
0.02 m
Average BeiDou: - 0.02 m
0.01 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 0.01 m
0.01 m
- - - - -
75 - 80 0.01 m
0.01 m
- - - - -
70 - 75 0.01 m
0.02 m
0.02 m
- - - -
65 - 70 - - - - - - -
60 - 65 0.01 m
- 0.02 m
0.02 m
0.02 m
- -
55 - 60 0.01 m
0.01 m
0.02 m
0.02 m
0.01 m
0.01 m
-
50 - 55 0.02 m
0.02 m
0.02 m
0.02 m
0.02 m
0.02 m
-
45 - 50 0.03 m
0.01 m
- - - - -
40 - 45 0.03 m
0.01 m
0.03 m
- - - -
35 - 40 0.02 m
0.02 m
0.06 m
- - - -
30 - 35 0.02 m
0.02 m
- - - - -
25 - 30 0.03 m
0.06 m
0.03 m
- - - -
20 - 25 0.03 m
0.07 m
0.06 m
- - - -
15 - 20 0.04 m
0.06 m
0.01 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 2025/09/01 23:14:59.00

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  
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-  This file was processed using version 7.8.0.9445