Leica SpiderQC v7.8 Quality Report


Program Run: 2025/04/02 15:42:24.48

File Details:


Observation File: cpac092p15.25o
GPS Navigation File: cpac092p15.25n
GLONASS Navigation File: cpac092p15.25g
Galileo Navigation File: cpac092p15.25l
BeiDou Navigation File: cpac092p15.25f
Quality Testing:  Fail (See below for details) 

Station Details:


Marker Name/Number:  CAPAC  CPAC   
Observer/Agency:  Shawn Roy  Michigan DOT   
Receiver #/Type/Vers:  2090617  LEICA GR50  4.60/7.811 
Antenna #/Type:  18274022  LEIAR20 LEIM   
Antenna Offsets (HEN):  0.000  0.000  0.000 
Approx Position (XYZ):  574607.224  -4635841.850  4328504.979 
Approx Position (plh):  43° 00' 37.83603" N  82° 56' 3.45018" W  218.981m 
Diff. Est-Header:  -6.3 m dX  -0.2 m dY  1.1 m dZ 
Diff. Est-Header:  6.4 m (900 estimates) 

Session Summary:


Time of first obs:  2025/04/02 15:15:00.00 GPS 
Time of last obs:  2025/04/02 15:29:59.00 GPS 
Session length:  14.98 minutes 
GPS week:  2360, day 3 
Observation interval:  1.00 seconds 
UTC leap seconds:  18 seconds 

Num SVs with obs:  32 
Num SVs with nav:  83 
Total GPS orbits:  37 
Total GLONASS orbits:  26 
Total Galileo orbits:  246 
Total BeiDou orbits:  33 
SVs with obs:  G1 G2 G7 G8 G13 G14 G15 G17 G19 G22 G30 R5 R13 R14 R15 R17 R23 R24 E4 E6 E13 E15 E19 E21 E23 E26 E27 E29 C27 C29 C30 C36  
SVs without obs:  G3 G4 G5 G6 G9 G10 G11 G12 G16 G18 G20 G21 G23 G24 G25 G26 G27 G28 G29 G31 G32 R1 R2 R3 R4 R6 R7 R8 R9 R10 R11 R12 R16 R18 R19 R20 R21 R22 E1 E2 E3 E5 E7 E8 E9 E10 E11 E12 E14 E16 E17 E18 E20 E22 E24 E25 E28 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 C28 C31 C32 C33 C34 C35 C37 C38 C39 C40 C41 C42 C43 C44 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 G10 G13 G14 G15 G16 G17 G18 G19 G20 G22 G25 G26 G27 G28 G29 G30 G31 G32 R1 R2 R3 R4 R5 R8 R10 R12 R13 R14 R15 R17 R18 R20 R21 R22 R23 R24 E2 E3 E4 E6 E7 E8 E13 E15 E19 E21 E23 E26 E27 E29 E30 E34 C8 C11 C13 C19 C20 C21 C22 C23 C25 C27 C28 C29 C30 C32 C34 C36 C37 C38 C43 C45 C47 C48 C49  
SVs without nav:  G5 G11 G12 G21 G23 G24 R6 R7 R9 R11 R16 R19 E1 E5 E9 E10 E11 E12 E14 E16 E17 E18 E20 E22 E24 E25 E28 E31 E32 E33 E35 E36 C1 C2 C3 C4 C5 C6 C7 C9 C10 C12 C14 C15 C16 C17 C18 C24 C26 C31 C33 C35 C39 C40 C41 C42 C44 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:  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 16 slips 
Multipath:  Pass  Value 0.02m MP1 / 0.06m MP2 / 0.03m MP5, Threshold 0.5 m 
Data Completeness:  Fail  Value 91.4 %, Threshold 95.0 % 
Navigation Data:  Pass   
     
GLONASS Specific Tests 
Cycle Slips:  Pass  Value 0 slips, Threshold 32 slips 
Multipath:  Pass  Value 0.07m MP1 / 0.16m MP2, Threshold 0.5 m 
Data Completeness:  Fail  Value 0.0 %, Threshold 90.0 % 
Navigation Data:  Pass   
     
Galileo Specific Tests 
Cycle Slips:  Pass  Value 20 slips, Threshold 38 slips 
Multipath:  Pass  Value 0.04m MP1 / 0.08m MP5a / 0.06m 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 0 slips, Threshold 22 slips 
Multipath:  Pass  Value 0.02m MP1 / 0.04m MP3, Threshold 0.5 m 
Data Completeness:  Fail  Value 0.0 %, Threshold 90.0 % 
Navigation Data:  Pass   

General Quality Indicators:


Tracking   
Num obs > 0°:  26413 
Num possible obs > 0°:  31946 
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°:  0  (0.0 %) 
Epochs with full data > 15°:  0  (0.0 %) 

Satellite Geometry 
DOP  Minimum  Maximum  Average 
PDOP  2.3  2.6  2.4 
GDOP  2.8  3.1  3.0 

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 
G13  12.183  1 / 732  22.94° / 22.16°  291.96° / 286.21° 
C45  14.983  1 / 900  23.00° / 26.80°  307.81° / 308.57° 
Total:  27.167 (1630 observations) 

Receiver Clock 
Clock Slips > 15°:  0 
Max RX clock offset:  0.000024 ms (at 2025/04/02 15:29:40.00) 
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°:  26413  9026  6300  7487  3600  -  - 
Num possible obs > 0°:  31946  10800  6300  9900  4946  -  - 
Num obs with invalid nav:  -  -  -  -  -  -  - 
Num obs without nav:  -  -  -  -  -  -  - 
Num obs to unhealthy SV:  -  -  -  -  -  -  - 
               
Tracking over Elevation Mask (15°) 
Num obs > 15°:  23100  7826  5400  6274  3600  -  - 
% obs > 15°:   93.3 %  91.4 %  100.0 %  99.6 %  80.0 %  -  - 
Num possible obs > 15°:  24758  8558  5400  6300  4500  -  - 
Num complete obs > 15°:  7826  7826  -  -  -  -  - 
% complete obs > 15°:   31.6 %  91.4 %  -  -  -  -  - 
Num obs with WLF change:   -  -  -  -  -  -  - 
Average # SV per Epoch:  25.7   8.7   6.0   7.0   4.0   -  - 
               
Observation ratio w.r.t. L1/E1/B1I: 
Obs L2/B1C:  1.544   1.690   1.333   -  -  -  - 
Obs E5b/B2I:  1.000   -  -  1.000   -  -  - 
Obs L5/E5a/B2a:  0.700   0.460   -  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°:  21  1  -  20  -  -  - 
% slips per complete obs:  0.268 %  0.013 %  -  -  -  -  - 
Num complete obs per slip:  372   7826   -  -  -  -  - 
IOD Slips > 15°:  -  -  -  -  -  -  - 
Outliers > 15°:  -  -  -  -  -  -  - 
LLI : Obs L1/E1/B1I:  0.0009   0.0001   -  0.0032   -  -  - 
LLI : Obs L2/B1C:  0.0000   0.0001   -  -  -  -  - 
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:  0.034 m  0.018 m  0.069 m  0.043 m  0.025 m  -  - 
MP (L2/B1C) RMS:  0.086 m  0.056 m  0.160 m  -  -  -  - 
MP (L5/E5a/B2a) RMS:  0.061 m  0.025 m  -  0.081 m  -  -  - 
MP (E5b/B2I) RMS:  0.063 m  -  -  0.063 m  -  -  - 
MP (E5a+b/B2a+b) RMS:  0.022 m  -  -  0.022 m  -  -  - 
MP (L6/E6/B3I/G2a) RMS:  0.042 m  -  -  -  0.042 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 69.0 %
69.0 %
69.0 %
69.0 %
L2W 100.0 %
100.0 %
100.0 %
100.0 %
L5Q 70.0 %
70.0 %
70.0 %
70.0 %
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
G1 46.92° 50.69° 900 900 (100.0 %)
0 (0.0 %) 0
G2 43.72° 46.60° 900 900 (100.0 %)
0 (0.0 %) 0
G7 38.80° 46.30° 900 900 (100.0 %)
0 (0.0 %) 0
G8 22.37° 28.11° 900 900 (100.0 %)
0 (0.0 %) 0
G13 21.88° 22.15° 900 168 (18.7 %)
0 (0.0 %) 1
G14 54.99° 60.92° 900 900 (100.0 %)
0 (0.0 %) 0
G17 41.79° 47.90° 900 900 (100.0 %)
0 (0.0 %) 0
G19 15.00° 17.76° 458 458 (100.0 %)
0 (0.0 %) 0
G22 36.59° 42.07° 900 900 (100.0 %)
0 (0.0 %) 0
G30 62.99° 67.29° 900 900 (100.0 %)
0 (0.0 %) 0

SV GLONASS Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
R13 26.94° 32.97° 900 900 (100.0 %)
0 (0.0 %) 0
R14 72.05° 76.41° 900 900 (100.0 %)
0 (0.0 %) 0
R15 25.16° 31.80° 900 900 (100.0 %)
0 (0.0 %) 0
R17 22.17° 30.02° 900 900 (100.0 %)
0 (0.0 %) 0
R23 27.06° 34.23° 900 900 (100.0 %)
0 (0.0 %) 0
R24 72.42° 78.81° 900 900 (100.0 %)
0 (0.0 %) 0

SV Galileo Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
E4 17.31° 17.41° 900 875 (97.2 %)
0 (0.0 %) 17
E13 42.61° 48.12° 900 900 (100.0 %)
0 (0.0 %) 0
E15 38.05° 39.73° 900 900 (100.0 %)
0 (0.0 %) 0
E19 19.94° 24.18° 900 899 (99.9 %)
0 (0.0 %) 3
E21 69.02° 72.67° 900 900 (100.0 %)
0 (0.0 %) 0
E23 20.56° 24.54° 900 900 (100.0 %)
0 (0.0 %) 0
E27 42.32° 46.22° 900 900 (100.0 %)
0 (0.0 %) 0

SV BeiDou Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
C27 37.77° 43.10° 900 900 (100.0 %)
0 (0.0 %) 0
C29 23.27° 29.20° 900 900 (100.0 %)
0 (0.0 %) 0
C30 73.55° 79.07° 900 900 (100.0 %)
0 (0.0 %) 0
C36 73.97° 79.68° 900 900 (100.0 %)
0 (0.0 %) 0
C45 - - 900 0 (0.0 %)
0 (0.0 %) 0

Missing phase observations by satellite > 15°: 
SV GPS Observations Missing L1C Missing L2S Missing L2W Missing L5Q
G1 3.9 %
0.0 %
0.0 %
0.0 %
0.0 %
G2 3.9 %
0.0 %
100.0 %
0.0 %
100.0 %
G7 3.9 %
0.0 %
0.0 %
0.0 %
100.0 %
G8 3.9 %
0.0 %
0.0 %
0.0 %
0.0 %
G13 0.7 %
0.0 %
100.0 %
0.0 %
100.0 %
G14 3.9 %
0.0 %
0.0 %
0.0 %
0.0 %
G17 3.9 %
0.0 %
0.0 %
0.0 %
100.0 %
G19 2.0 %
0.0 %
100.0 %
0.0 %
100.0 %
G22 3.9 %
0.0 %
100.0 %
0.0 %
100.0 %
G30 3.9 %
0.0 %
0.0 %
0.0 %
0.0 %

SV GLONASS Observations Missing L1C Missing L2C Missing L2P
R13 3.9 %
0.0 %
100.0 %
100.0 %
R14 3.9 %
0.0 %
0.0 %
0.0 %
R15 3.9 %
0.0 %
0.0 %
0.0 %
R17 3.9 %
0.0 %
0.0 %
0.0 %
R23 3.9 %
0.0 %
100.0 %
100.0 %
R24 3.9 %
0.0 %
0.0 %
0.0 %

SV Galileo Observations Missing L1C Missing L5Q Missing L7Q Missing L8Q
E4 3.8 %
0.0 %
0.0 %
0.0 %
0.0 %
E13 3.9 %
0.0 %
0.0 %
0.0 %
0.0 %
E15 3.9 %
0.0 %
0.0 %
0.0 %
0.0 %
E19 3.9 %
0.0 %
0.0 %
0.0 %
0.0 %
E21 3.9 %
0.0 %
0.0 %
0.0 %
0.0 %
E23 3.9 %
0.0 %
0.0 %
0.0 %
0.0 %
E27 3.9 %
0.0 %
0.0 %
0.0 %
0.0 %

SV BeiDou Observations Missing L2I Missing L6I
C27 3.9 %
0.0 %
0.0 %
C29 3.9 %
0.0 %
0.0 %
C30 3.9 %
0.0 %
0.0 %
C36 3.9 %
0.0 %
0.0 %

Missing code observations by satellite > 15°: 
SV GPS Missing C1C Missing C2S Missing C2W Missing C5Q
G1 0.0 %
0.0 %
0.0 %
0.0 %
G2 0.0 %
100.0 %
0.0 %
100.0 %
G7 0.0 %
0.0 %
0.0 %
100.0 %
G8 0.0 %
0.0 %
0.0 %
0.0 %
G13 0.0 %
100.0 %
0.0 %
100.0 %
G14 0.0 %
0.0 %
0.0 %
0.0 %
G17 0.0 %
0.0 %
0.0 %
100.0 %
G19 0.0 %
100.0 %
0.0 %
100.0 %
G22 0.0 %
100.0 %
0.0 %
100.0 %
G30 0.0 %
0.0 %
0.0 %
0.0 %

SV GLONASS Missing C1C Missing C2C Missing C2P
R13 0.0 %
100.0 %
100.0 %
R14 0.0 %
0.0 %
0.0 %
R15 0.0 %
0.0 %
0.0 %
R17 0.0 %
0.0 %
0.0 %
R23 0.0 %
100.0 %
100.0 %
R24 0.0 %
0.0 %
0.0 %

SV Galileo Missing C1C Missing C5Q Missing C7Q Missing C8Q
E4 0.0 %
0.0 %
0.0 %
0.0 %
E13 0.0 %
0.0 %
0.0 %
0.0 %
E15 0.0 %
0.0 %
0.0 %
0.0 %
E19 0.0 %
0.0 %
0.0 %
0.0 %
E21 0.0 %
0.0 %
0.0 %
0.0 %
E23 0.0 %
0.0 %
0.0 %
0.0 %
E27 0.0 %
0.0 %
0.0 %
0.0 %

SV BeiDou Missing C2I Missing C6I
C27 0.0 %
0.0 %
C29 0.0 %
0.0 %
C30 0.0 %
0.0 %
C36 0.0 %
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
0.0 %
75 - 80 0
0
0
0
0
0
10.3 %
70 - 75 0
0
0
0
0
0
8.2 %
65 - 70 0
0
0
0
0
0
3.3 %
60 - 65 0
0
0
0
0
0
2.2 %
55 - 60 0
0
0
0
0
0
3.3 %
50 - 55 0
0
0
0
0
0
0.8 %
45 - 50 0
0
0
0
0
0
11.4 %
40 - 45 0
0
0
0
0
0
14.2 %
35 - 40 0
0
0
0
0
0
8.6 %
30 - 35 0
0
0
0
0
0
5.3 %
25 - 30 0
0
0
0
0
0
13.7 %
20 - 25 1
0
3
0
0
0
12.8 %
15 - 20 0
0
17
0
0
0
5.8 %
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
G1 50.4
52.7
55.3
G2 50.3
48.3
-
G7 49.1
48.5
-
G8 43.1
45.5
50.6
G13 41.4
38.4
-
G14 50.9
53.4
56.1
G17 48.8
48.7
-
G19 38.8
38.1
-
G22 47.7
44.4
-
G30 53.2
53.8
57.4
Average GPS: 47.4
47.2
54.9

SV GLONASS G1 G2
R13 41.2
-
R14 54.1
51.4
R15 41.2
40.8
R17 44.5
44.7
R23 44.7
-
R24 53.3
51.5
Average GLONASS: 46.5
47.1

SV Galileo E1 E5a E5b E5a+b
E4 38.6
42.9
43.2
46.3
E13 51.1
52.9
53.1
56.2
E15 49.4
52.2
51.8
55.2
E19 37.6
40.7
40.5
43.8
E21 54.5
55.5
55.8
58.8
E23 42.7
45.8
45.4
48.8
E27 51.0
53.1
52.9
56.2
Average Galileo: 46.4
49.0
49.0
52.2

SV BeiDou B1I B3I
C27 49.2
49.1
C29 42.8
44.3
C30 53.6
53.5
C36 53.4
54.0
Average BeiDou: 49.7
50.2

Code multipath by satellite > 15°: 
SV GPS Av Elev MP (L1) MP (L2) MP (L5)
G1 48.8 ° 0.01 m
0.01 m
0.02 m
G2 45.2 ° 0.01 m
0.06 m
-
G7 42.5 ° 0.01 m
0.02 m
-
G8 25.2 ° 0.02 m
0.04 m
0.03 m
G13 22.0 ° 0.07 m
0.20 m
-
G14 58.0 ° 0.01 m
0.04 m
0.02 m
G17 44.8 ° 0.01 m
0.04 m
-
G19 16.4 ° 0.01 m
0.06 m
-
G22 39.3 ° 0.01 m
0.04 m
-
G30 65.1 ° 0.01 m
0.04 m
0.03 m
Average GPS: - 0.02 m
0.06 m
0.03 m

SV GLONASS Av Elev MP (G1) MP (G2)
R13 - - -
R14 74.2 ° 0.01 m
0.05 m
R15 28.5 ° 0.22 m
0.52 m
R17 26.1 ° 0.03 m
0.05 m
R23 - - -
R24 75.6 ° 0.01 m
0.02 m
Average GLONASS: - 0.07 m
0.16 m

SV Galileo Av Elev MP (E1) MP (E5a) MP (E5b) MP (E5a+b)
E4 17.4 ° 0.09 m
0.16 m
0.08 m
0.08 m
E13 45.4 ° 0.01 m
0.02 m
0.03 m
0.01 m
E15 38.9 ° 0.03 m
0.14 m
0.05 m
0.02 m
E19 22.1 ° 0.06 m
0.10 m
0.06 m
0.02 m
E21 70.8 ° 0.03 m
0.06 m
0.09 m
0.01 m
E23 22.5 ° 0.06 m
0.04 m
0.11 m
0.01 m
E27 44.3 ° 0.01 m
0.05 m
0.05 m
0.01 m
Average Galileo: - 0.04 m
0.08 m
0.06 m
0.02 m

SV BeiDou Av Elev MP (B1I) MP (B3I)
C27 40.4 ° 0.02 m
0.04 m
C29 26.2 ° 0.03 m
0.09 m
C30 76.3 ° 0.03 m
0.02 m
C36 76.8 ° 0.03 m
0.02 m
Average BeiDou: - 0.02 m
0.04 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 - - - - - - -
75 - 80 0.02 m
0.03 m
- - - 0.02 m
-
70 - 75 0.02 m
0.04 m
0.08 m
0.08 m
0.01 m
0.02 m
-
65 - 70 0.02 m
0.03 m
0.03 m
0.11 m
0.01 m
- -
60 - 65 0.01 m
0.05 m
0.03 m
- - - -
55 - 60 0.01 m
0.03 m
0.02 m
- - - -
50 - 55 0.01 m
0.01 m
0.02 m
- - - -
45 - 50 0.01 m
0.04 m
0.03 m
0.04 m
0.01 m
- -
40 - 45 0.01 m
0.04 m
0.03 m
0.03 m
0.01 m
0.05 m
-
35 - 40 0.02 m
0.03 m
0.14 m
0.05 m
0.02 m
0.02 m
-
30 - 35 0.20 m
0.60 m
- - - - -
25 - 30 0.08 m
0.21 m
0.03 m
- - 0.08 m
-
20 - 25 0.05 m
0.07 m
0.06 m
0.08 m
0.02 m
0.12 m
-
15 - 20 0.06 m
0.06 m
0.16 m
0.08 m
0.08 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 2025/04/02 15:29:59.00

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