Leica SpiderQC v7.8 Quality Report


Program Run: 2025/04/01 20:13:06.98

File Details:


Observation File: grar091t45.25o
GPS Navigation File: grar091t45.25n
GLONASS Navigation File: grar091t45.25g
Galileo Navigation File: grar091t45.25l
BeiDou Navigation File: grar091t45.25f
Quality Testing:  Fail (See below for details) 

Station Details:


Marker Name/Number:  GRAND RAPIDS  49615S001   
Observer/Agency:  Shawn Roy  Michigan DOT   
Receiver #/Type/Vers:  2091028  LEICA GR50  4.80/7.900 
Antenna #/Type:  18313020  LEIAR20 LEIM   
Antenna Offsets (HEN):  0.000  0.000  0.000 
Approx Position (XYZ):  352456.537  -4659605.852  4326698.475 
Approx Position (plh):  42° 59' 19.66769" N  85° 40' 27.60934" W  157.005m 
Diff. Est-Header:  -7.4 m dX  0.8 m dY  -0.3 m dZ 
Diff. Est-Header:  7.4 m (856 estimates) 

Session Summary:


Time of first obs:  2025/04/01 19:45:00.00 GPS 
Time of last obs:  2025/04/01 19:59:59.00 GPS 
Session length:  14.98 minutes 
GPS week:  2360, day 2 
Observation interval:  1.00 seconds 
UTC leap seconds:  18 seconds 

Num SVs with obs:  41 
Num SVs with nav:  89 
Total GPS orbits:  37 
Total GLONASS orbits:  29 
Total Galileo orbits:  201 
Total BeiDou orbits:  38 
SVs with obs:  G3 G4 G6 G9 G11 G12 G14 G17 G19 G20 G22 G24 G25 R1 R2 R3 R8 R9 R14 R15 R16 R17 R18 R24 E2 E10 E11 E16 E24 E25 E36 C12 C19 C20 C22 C24 C25 C26 C34 C35 C44  
SVs without obs:  G1 G2 G5 G7 G8 G10 G13 G15 G16 G18 G21 G23 G26 G27 G28 G29 G30 G31 G32 R4 R5 R6 R7 R10 R11 R12 R13 R19 R20 R21 R22 R23 E1 E3 E4 E5 E6 E7 E8 E9 E12 E13 E14 E15 E17 E18 E19 E20 E21 E22 E23 E26 E27 E28 E29 E30 E31 E32 E33 E34 E35 C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C13 C14 C15 C16 C17 C18 C21 C23 C27 C28 C29 C30 C31 C32 C33 C36 C37 C38 C39 C40 C41 C42 C43 C45 C46 C47 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 G6 G7 G8 G9 G11 G12 G13 G14 G15 G16 G17 G18 G19 G20 G22 G24 G25 G26 G27 G30 G31 R1 R2 R3 R4 R5 R7 R8 R9 R12 R13 R14 R15 R16 R17 R18 R19 R21 R22 R23 R24 E2 E3 E4 E5 E6 E9 E10 E11 E12 E13 E16 E19 E23 E24 E25 E26 E31 E33 C8 C11 C12 C13 C14 C19 C20 C21 C22 C24 C25 C26 C27 C29 C30 C32 C34 C35 C36 C38 C42 C44 C45 C47 C48 C50  
SVs without nav:  G5 G10 G21 G23 G28 G29 G32 R6 R10 R11 R20 E1 E7 E8 E14 E15 E17 E18 E20 E21 E22 E27 E28 E29 E30 E32 E34 E35 E36 C1 C2 C3 C4 C5 C6 C7 C9 C10 C15 C16 C17 C18 C23 C28 C31 C33 C37 C39 C40 C41 C43 C46 C49 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 95.1 %, Threshold 99.0 % 
File Format:  Pass   
RX Clock:  Pass   
Other:  Pass   
     
GPS Specific Tests 
Cycle Slips:  Pass  Value 0 slips, Threshold 13 slips 
Multipath:  Pass  Value 0.02m MP1 / 0.03m 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 35 slips 
Multipath:  Pass  Value 0.02m 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 31 slips 
Multipath:  Pass  Value 0.02m MP1 / 0.03m MP5a / 0.03m MP5b / 0.01m 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 0 slips, Threshold 45 slips 
Multipath:  Pass  Value 0.05m MP1 / 0.04m MP2b / 0.08m MP3, Threshold 0.5 m 
Data Completeness:  Fail  Value 0.0 %, Threshold 90.0 % 
Navigation Data:  Pass   

General Quality Indicators:


Tracking   
Num obs > 0°:  30952 
Num possible obs > 0°:  36414 
Num obs with invalid nav:  0 
Num obs without nav:  856 
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°:  0  (0.0 %) 
Epochs with full data > 15°:  0  (0.0 %) 

Satellite Geometry 
DOP  Minimum  Maximum  Average 
PDOP  2.5  2.6  2.5 
GDOP  3.1  3.2  3.1 

Data Gaps 
Num epochs with data:  856 
Num epochs without data:  44 
Data Gaps:  44.00 seconds 

List of Data Gaps (-) 
Duration  Start Time  End Time 
44.00 seconds  2025/04/01 19:50:09.00  2025/04/01 19:50:54.00 
Total:  44.00 seconds   

Non-tracked satellites > 15° (^): 
SV  Time (minutes)  Epoch Range  Elevation Range  Azimuth Range 
E12  14.983  1 / 856  42.36° / 39.07°  49.19° / 50.41° 
Total:  14.983 (899 observations) 

Receiver Clock 
Clock Slips > 15°:  0 
Max RX clock offset:  0.000007 ms (at 2025/04/01 19:52:21.00) 
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°:  30952  8958  7442  5992  8560  -  - 
Num possible obs > 0°:  36414  10530  9280  6848  9756  -  - 
Num obs with invalid nav:  -  -  -  -  -  -  - 
Num obs without nav:  856  -  -  856  -  -  - 
Num obs to unhealthy SV:  -  -  -  -  -  -  - 
               
Tracking over Elevation Mask (15°) 
Num obs > 15°:  24892  6456  5829  5136  7471  -  - 
% obs > 15°:   96.7 %  100.0 %  100.0 %  85.7 %  100.0 %  -  - 
Num possible obs > 15°:  25748  6456  5829  5992  7471  -  - 
Num complete obs > 15°:  6456  6456  -  -  -  -  - 
% complete obs > 15°:   25.1 %  100.0 %  -  -  -  -  - 
Num obs with WLF change:   -  -  -  -  -  -  - 
Average # SV per Epoch:  29.1   7.5   6.8   6.0   8.7   -  - 
               
Observation ratio w.r.t. L1/E1/B1I: 
Obs L2/B1C:  1.474   1.000   2.000   -  -  -  - 
Obs E5b/B2I:  0.475   -  -  1.000   0.115   -  - 
Obs L5/E5a/B2a:  1.000   -  -  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°:  -  -  -  -  -  -  - 
% 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:  0.029 m  0.016 m  0.023 m  0.019 m  0.050 m  -  - 
MP (L2/B1C) RMS:  0.037 m  0.031 m  0.043 m  -  -  -  - 
MP (L5/E5a/B2a) RMS:  0.027 m  -  -  0.027 m  -  -  - 
MP (E5b/B2I) RMS:  0.032 m  -  -  0.031 m  0.042 m  -  - 
MP (E5a+b/B2a+b) RMS:  0.012 m  -  -  0.012 m  -  -  - 
MP (L6/E6/B3I/G2a) RMS:  0.078 m  -  -  -  0.078 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 100.0 %
100.0 %
100.0 %
100.0 %
L2P 100.0 %
100.0 %
100.0 %
100.0 %
L2W 100.0 %
100.0 %
100.0 %
100.0 %
L5Q 100.0 %
100.0 %
100.0 %
100.0 %
L7I 11.5 %
11.5 %
11.5 %
11.5 %
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
G6 71.74° 78.03° 856 856 (100.0 %)
0 (0.0 %) 0
G11 61.80° 67.60° 856 856 (100.0 %)
0 (0.0 %) 0
G12 44.57° 49.45° 856 856 (100.0 %)
0 (0.0 %) 0
G17 24.49° 29.56° 856 856 (100.0 %)
0 (0.0 %) 0
G19 50.84° 56.25° 856 856 (100.0 %)
0 (0.0 %) 0
G20 28.97° 36.04° 856 856 (100.0 %)
0 (0.0 %) 0
G22 17.22° 23.82° 856 856 (100.0 %)
0 (0.0 %) 0
G25 15.00° 17.83° 464 464 (100.0 %)
0 (0.0 %) 0

SV GLONASS Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
R1 25.02° 25.42° 856 856 (100.0 %)
0 (0.0 %) 0
R2 20.57° 26.28° 856 856 (100.0 %)
0 (0.0 %) 0
R15 38.41° 46.33° 856 856 (100.0 %)
0 (0.0 %) 0
R16 44.77° 47.13° 856 856 (100.0 %)
0 (0.0 %) 0
R17 56.97° 60.76° 856 856 (100.0 %)
0 (0.0 %) 0
R18 42.18° 46.61° 856 856 (100.0 %)
0 (0.0 %) 0
R24 15.00° 19.32° 693 693 (100.0 %)
0 (0.0 %) 0

SV Galileo Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
E2 24.53° 28.99° 856 856 (100.0 %)
0 (0.0 %) 0
E10 62.10° 67.48° 856 856 (100.0 %)
0 (0.0 %) 0
E11 79.22° 81.27° 856 856 (100.0 %)
0 (0.0 %) 0
E12 - - 856 0 (0.0 %)
0 (0.0 %) 0
E16 58.05° 64.19° 856 856 (100.0 %)
0 (0.0 %) 0
E24 35.19° 41.11° 856 856 (100.0 %)
0 (0.0 %) 0
E25 68.05° 69.03° 856 856 (100.0 %)
0 (0.0 %) 0
E36 - - 0 0 (-)
856 (-) 0

SV BeiDou Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
C12 47.93° 52.39° 856 856 (100.0 %)
0 (0.0 %) 0
C19 28.63° 29.26° 856 856 (100.0 %)
0 (0.0 %) 0
C22 23.28° 28.61° 856 856 (100.0 %)
0 (0.0 %) 0
C24 36.38° 40.31° 856 856 (100.0 %)
0 (0.0 %) 0
C25 21.33° 23.44° 856 856 (100.0 %)
0 (0.0 %) 0
C26 15.00° 19.20° 623 623 (100.0 %)
0 (0.0 %) 0
C34 20.63° 25.07° 856 856 (100.0 %)
0 (0.0 %) 0
C35 44.29° 49.02° 856 856 (100.0 %)
0 (0.0 %) 0
C44 70.57° 73.50° 856 856 (100.0 %)
0 (0.0 %) 0

Missing phase observations by satellite > 15°: 
SV GPS Observations Missing L1C Missing L2W
G6 3.4 %
0.0 %
0.0 %
G11 3.4 %
0.0 %
0.0 %
G12 3.4 %
0.0 %
0.0 %
G17 3.4 %
0.0 %
0.0 %
G19 3.4 %
0.0 %
0.0 %
G20 3.4 %
0.0 %
0.0 %
G22 3.4 %
0.0 %
0.0 %
G25 1.9 %
0.0 %
0.0 %

SV GLONASS Observations Missing L1C Missing L2C Missing L2P
R1 3.4 %
0.0 %
0.0 %
0.0 %
R2 3.4 %
0.0 %
0.0 %
0.0 %
R15 3.4 %
0.0 %
0.0 %
0.0 %
R16 3.4 %
0.0 %
0.0 %
0.0 %
R17 3.4 %
0.0 %
0.0 %
0.0 %
R18 3.4 %
0.0 %
0.0 %
0.0 %
R24 2.8 %
0.0 %
0.0 %
0.0 %

SV Galileo Observations Missing L1C Missing L5Q Missing L7Q Missing L8Q
E2 3.4 %
0.0 %
0.0 %
0.0 %
0.0 %
E10 3.4 %
0.0 %
0.0 %
0.0 %
0.0 %
E11 3.4 %
0.0 %
0.0 %
0.0 %
0.0 %
E16 3.4 %
0.0 %
0.0 %
0.0 %
0.0 %
E24 3.4 %
0.0 %
0.0 %
0.0 %
0.0 %
E25 3.4 %
0.0 %
0.0 %
0.0 %
0.0 %

SV BeiDou Observations Missing L2I Missing L7I Missing L6I
C12 3.4 %
0.0 %
0.0 %
0.0 %
C19 3.4 %
0.0 %
100.0 %
0.0 %
C22 3.4 %
0.0 %
100.0 %
0.0 %
C24 3.4 %
0.0 %
100.0 %
0.0 %
C25 3.4 %
0.0 %
100.0 %
0.0 %
C26 2.5 %
0.0 %
100.0 %
0.0 %
C34 3.4 %
0.0 %
100.0 %
0.0 %
C35 3.4 %
0.0 %
100.0 %
0.0 %
C44 3.4 %
0.0 %
100.0 %
0.0 %

Missing code observations by satellite > 15°: 
SV GPS Missing C1C Missing C2W
G6 0.0 %
0.0 %
G11 0.0 %
0.0 %
G12 0.0 %
0.0 %
G17 0.0 %
0.0 %
G19 0.0 %
0.0 %
G20 0.0 %
0.0 %
G22 0.0 %
0.0 %
G25 0.0 %
0.0 %

SV GLONASS Missing C1C Missing C2C Missing C2P
R1 0.0 %
0.0 %
0.0 %
R2 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 %
R24 0.0 %
0.0 %
0.0 %

SV Galileo Missing C1C Missing C5Q Missing C7Q Missing C8Q
E2 0.0 %
0.0 %
0.0 %
0.0 %
E10 0.0 %
0.0 %
0.0 %
0.0 %
E11 0.0 %
0.0 %
0.0 %
0.0 %
E16 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 %

SV BeiDou Missing C2I Missing C7I Missing C6I
C12 0.0 %
0.0 %
0.0 %
C19 0.0 %
100.0 %
0.0 %
C22 0.0 %
100.0 %
0.0 %
C24 0.0 %
100.0 %
0.0 %
C25 0.0 %
100.0 %
0.0 %
C26 0.0 %
100.0 %
0.0 %
C34 0.0 %
100.0 %
0.0 %
C35 0.0 %
100.0 %
0.0 %
C44 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
2.5 %
75 - 80 0
0
0
0
0
0
2.5 %
70 - 75 0
0
0
0
0
0
5.3 %
65 - 70 0
0
0
0
0
0
6.6 %
60 - 65 0
0
0
0
0
0
6.8 %
55 - 60 0
0
0
0
0
0
4.7 %
50 - 55 0
0
0
0
0
0
4.5 %
45 - 50 0
0
0
0
0
0
12.7 %
40 - 45 0
0
0
0
0
0
6.3 %
35 - 40 0
0
0
0
0
0
7.1 %
30 - 35 0
0
0
0
0
0
2.4 %
25 - 30 0
0
0
0
0
0
16.7 %
20 - 25 0
0
0
0
0
0
13.2 %
15 - 20 0
0
0
0
0
0
8.7 %
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
G6 54.3
54.3
G11 51.9
51.8
G12 50.6
49.0
G17 44.5
43.6
G19 50.7
50.4
G20 45.4
42.6
G22 41.2
39.2
G25 38.7
38.3
Average GPS: 47.2
46.1

SV GLONASS G1 G2
R1 41.8
38.2
R2 44.9
42.9
R15 50.2
47.7
R16 51.6
49.5
R17 52.7
50.5
R18 50.2
49.3
R24 40.8
41.5
Average GLONASS: 47.4
45.7

SV Galileo E1 E5a E5b E5a+b
E2 45.2
48.2
48.0
51.2
E10 54.6
56.1
56.3
59.3
E11 51.0
52.8
53.2
56.1
E16 53.5
55.1
55.7
58.5
E24 48.7
50.8
51.0
54.0
E25 54.6
55.8
56.2
59.1
Average Galileo: 51.3
53.1
53.4
56.4

SV BeiDou B1I B2I B3I
C12 48.4
53.1
51.5
C19 44.5
- 46.8
C22 43.5
- 44.9
C24 47.5
- 49.3
C25 41.5
- 44.4
C26 39.5
- 41.5
C34 41.8
- 43.5
C35 49.8
- 49.9
C44 53.7
- 54.5
Average BeiDou: 45.6
53.1
47.4

Code multipath by satellite > 15°: 
SV GPS Av Elev MP (L1) MP (L2)
G6 74.9 ° 0.01 m
0.01 m
G11 64.7 ° 0.02 m
0.01 m
G12 47.0 ° 0.01 m
0.02 m
G17 27.0 ° 0.01 m
0.02 m
G19 53.5 ° 0.01 m
0.01 m
G20 32.5 ° 0.02 m
0.08 m
G22 20.5 ° 0.03 m
0.06 m
G25 16.4 ° 0.02 m
0.02 m
Average GPS: - 0.02 m
0.03 m

SV GLONASS Av Elev MP (G1) MP (G2)
R1 25.2 ° 0.03 m
0.07 m
R2 23.4 ° 0.05 m
0.08 m
R15 42.4 ° 0.02 m
0.04 m
R16 46.0 ° 0.02 m
0.03 m
R17 58.9 ° 0.01 m
0.02 m
R18 44.4 ° 0.01 m
0.03 m
R24 17.2 ° 0.03 m
0.05 m
Average GLONASS: - 0.02 m
0.04 m

SV Galileo Av Elev MP (E1) MP (E5a) MP (E5b) MP (E5a+b)
E2 26.8 ° 0.05 m
0.07 m
0.10 m
0.02 m
E10 64.8 ° 0.02 m
0.03 m
0.03 m
0.01 m
E11 80.2 ° 0.01 m
0.01 m
0.02 m
0.01 m
E16 61.1 ° 0.02 m
0.01 m
0.01 m
0.01 m
E24 38.1 ° 0.01 m
0.02 m
0.02 m
0.02 m
E25 68.5 ° 0.01 m
0.02 m
0.01 m
0.01 m
Average Galileo: - 0.02 m
0.03 m
0.03 m
0.01 m

SV BeiDou Av Elev MP (B1I) MP (B2I) MP (B3I)
C12 50.2 ° 0.03 m
0.04 m
0.04 m
C19 28.9 ° 0.06 m
- 0.07 m
C22 25.9 ° 0.26 m
- 0.38 m
C24 38.3 ° 0.01 m
- 0.05 m
C25 22.4 ° 0.02 m
- 0.07 m
C26 17.1 ° 0.04 m
- 0.03 m
C34 22.9 ° 0.01 m
- 0.02 m
C35 46.7 ° 0.02 m
- 0.03 m
C44 72.0 ° 0.01 m
- 0.01 m
Average BeiDou: - 0.05 m
0.04 m
0.08 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
0.02 m
0.01 m
- -
75 - 80 0.01 m
0.01 m
0.01 m
0.02 m
0.01 m
- -
70 - 75 0.01 m
0.01 m
- - - 0.01 m
-
65 - 70 0.01 m
0.01 m
0.02 m
0.01 m
0.01 m
- -
60 - 65 0.01 m
0.01 m
0.02 m
0.02 m
0.01 m
- -
55 - 60 0.01 m
0.02 m
0.01 m
0.01 m
0.01 m
- -
50 - 55 0.02 m
0.01 m
- 0.03 m
- 0.04 m
-
45 - 50 0.02 m
0.03 m
- 0.05 m
- 0.04 m
-
40 - 45 0.02 m
0.02 m
0.01 m
0.04 m
0.01 m
0.03 m
-
35 - 40 0.01 m
0.09 m
0.03 m
0.01 m
0.02 m
0.05 m
-
30 - 35 0.02 m
0.06 m
- - - - -
25 - 30 0.07 m
0.05 m
0.06 m
0.09 m
0.02 m
0.19 m
-
20 - 25 0.05 m
0.08 m
0.11 m
0.11 m
0.02 m
0.09 m
-
15 - 20 0.03 m
0.04 m
- - - 0.03 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 2025/04/01 19:59:59.00

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, 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 0.4 seconds to process this file 
-  This file was processed using version 7.8.0.9445