Leica SpiderQC v7.11.0 Quality Report


Program Run: 2026/09/23 00:16:55.25

File Details:


Observation File: sowr265x45.26o
GPS Navigation File: sowr265x45.26n
GLONASS Navigation File: sowr265x45.26g
Galileo Navigation File: sowr265x45.26l
BeiDou Navigation File: sowr265x45.26f
Quality Testing:  Fail (See below for details) 

Station Details:


Marker Name/Number:  KALAMAZOO  49621S001   
Observer/Agency:  Shawn Roy  Michigan DOT   
Receiver #/Type/Vers:  1834992  LEICA GR50  4.83/7.813 
Antenna #/Type:  19057004  LEIAR20 LEIM   
Antenna Offsets (HEN):  0.000  0.000  0.000 
Approx Position (XYZ):  368376.475  -4715982.275  4264370.500 
Approx Position (plh):  42° 13' 33.09000" N  85° 32' 0.82005" W  232.548m 
Diff. Est-Header:  -9.6 m dX  8.5 m dY  -6.4 m dZ 
Diff. Est-Header:  14.3 m (887 estimates) 

Session Summary:


Time of first obs:  2026/09/22 23:45:00.00 GPS 
Time of last obs:  2026/09/22 23:59:59.00 GPS 
Session length:  14.98 minutes 
GPS week:  2437, day 2 
Observation interval:  1.00 seconds 
UTC leap seconds:  18 seconds 

Num SVs with obs:  37 
Num SVs with nav:  86 
Total GPS orbits:  50 
Total GLONASS orbits:  41 
Total Galileo orbits:  187 
Total BeiDou orbits:  42 
SVs with obs:  G2 G4 G7 G8 G9 G14 G16 G21 G27 G30 R6 R7 R9 R10 R15 R16 R17 R18 R19 E7 E19 E21 E27 E29 E30 E34 C12 C13 C19 C20 C23 C25 C28 C32 C34 C37 C38  
SVs without obs:  G1 G3 G5 G6 G10 G11 G12 G13 G15 G17 G18 G19 G20 G22 G23 G24 G25 G26 G28 G29 G31 G32 R1 R2 R3 R4 R5 R8 R11 R12 R13 R14 R20 R21 R22 R23 R24 E1 E2 E3 E4 E5 E6 E8 E9 E10 E11 E12 E13 E14 E15 E16 E17 E18 E20 E22 E23 E24 E25 E26 E28 E31 E32 E33 E35 E36 C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C14 C15 C16 C17 C18 C21 C22 C24 C26 C27 C29 C30 C31 C33 C35 C36 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 G5 G6 G7 G8 G9 G10 G12 G13 G14 G16 G18 G21 G23 G24 G25 G26 G27 G28 G29 G30 G31 G32 R2 R3 R4 R5 R6 R7 R8 R9 R10 R12 R13 R14 R15 R16 R17 R18 R19 R20 R21 R22 R24 E2 E3 E5 E7 E8 E13 E15 E16 E19 E21 E25 E26 E27 E29 E30 E32 E33 E34 E36 C6 C12 C13 C14 C19 C20 C23 C24 C25 C26 C27 C28 C31 C32 C33 C34 C37 C38 C41 C42  
SVs without nav:  G11 G15 G17 G19 G20 G22 R1 R11 R23 E1 E4 E6 E9 E10 E11 E12 E14 E17 E18 E20 E22 E23 E24 E28 E31 E35 C1 C2 C3 C4 C5 C7 C8 C9 C10 C11 C15 C16 C17 C18 C21 C22 C29 C30 C35 C36 C39 C40 C43 C44 C45 C46 C47 C48 C49 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 98.6 %, 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 / 0.04m MP2, Threshold 0.5 m 
Data Completeness:  Pass  Value 100.0 %, Threshold 95.0 % 
Navigation Data:  Pass   
     
GLONASS Specific Tests 
Cycle Slips:  Pass  Value 3 slips, Threshold 37 slips 
Multipath:  Pass  Value 0.08m MP1 / 0.07m 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 32 slips 
Multipath:  Pass  Value 0.02m MP1 / 0.06m MP5a / 0.04m 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 4 slips, Threshold 50 slips 
Multipath:  Pass  Value 0.10m MP1 / 0.09m MP1C / 0.16m MP2a / 0.17m MP2b / 0.14m MP3, Threshold 0.5 m 
Data Completeness:  Fail  Value 0.0 %, Threshold 90.0 % 
Navigation Data:  Pass   

General Quality Indicators:


Tracking   
Num obs > 0°:  30331 
Num possible obs > 0°:  36190 
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  1.9  2.0  2.0 
GDOP  2.4  2.5  2.4 

Data Gaps 
Num epochs with data:  887 
Num epochs without data:  13 
Data Gaps:  13.00 seconds 

List of Data Gaps (-) 
Duration  Start Time  End Time 
13.00 seconds  2026/09/22 23:46:45.00  2026/09/22 23:46:59.00 
Total:  13.00 seconds   

Non-tracked satellites > 15° (^): 
SV  Time (minutes)  Epoch Range  Elevation Range  Azimuth Range 
R8  14.983  1 / 887  15.58° / 20.59°  333.73° / 328.54° 
C34  9.717  304 / 887  17.15° / 15.01°  44.16° / 41.45° 
Total:  24.700 (1481 observations) 

Receiver Clock 
Clock Slips > 15°:  0 
Max RX clock offset:  0.000022 ms (at 2026/09/22 23:46:01.00) 
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°:  30331  8083  6866  6209  9173  -  - 
Num possible obs > 0°:  36190  9058  8673  7815  10644  -  - 
Num obs with invalid nav:  -  -  -  -  -  -  - 
Num obs without nav:  -  -  -  -  -  -  - 
Num obs to unhealthy SV:  -  -  -  -  -  -  - 
               
Tracking over Elevation Mask (15°) 
Num obs > 15°:  25962  6209  6145  5322  8286  -  - 
% obs > 15°:   94.4 %  100.0 %  86.6 %  100.0 %  93.4 %  -  - 
Num possible obs > 15°:  27497  6209  7096  5322  8870  -  - 
Num complete obs > 15°:  6209  6209  -  -  -  -  - 
% complete obs > 15°:   22.6 %  100.0 %  -  -  -  -  - 
Num obs with WLF change:   -  -  -  -  -  -  - 
Average # SV per Epoch:  29.3   7.0   6.9   6.0   9.3   -  - 
               
Observation ratio w.r.t. L1/E1/B1I: 
Obs L2/B1C:  1.491   1.625   1.999   -  1.000   -  - 
Obs E5b/B2I:  1.000   -  -  1.000   1.000   -  - 
Obs L5/E5a/B2a:  1.000   -  -  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°:  7  -  3  -  4  -  - 
% slips per complete obs:  0.113 %  -  -  -  -  -  - 
Num complete obs per slip:  887   -  -  -  -  -  - 
IOD Slips > 15°:  -  -  -  -  -  -  - 
Outliers > 15°:  -  -  -  -  -  -  - 
LLI : Obs L1/E1/B1I:  0.0001   -  0.0003   -  0.0001   -  - 
LLI : Obs L2/B1C:  0.0002   -  0.0002   -  0.0004   -  - 
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:  0.060 m  0.017 m  0.084 m  0.022 m  0.097 m  -  - 
MP (L2/B1C) RMS:  0.071 m  0.042 m  0.070 m  -  0.092 m  -  - 
MP (L5/E5a/B2a) RMS:  0.125 m  -  -  0.058 m  0.165 m  -  - 
MP (E5b/B2I) RMS:  0.125 m  -  -  0.045 m  0.173 m  -  - 
MP (E5a+b/B2a+b) RMS:  0.019 m  -  -  0.019 m  -  -  - 
MP (L6/E6/B3I/G2a) RMS:  0.144 m  -  -  -  0.144 m  -  - 
MP (G3) RMS:  -  -  -  -  -  -  - 

Extended Quality Information:


Tracking by observation type > 15°: 
Type Code Phase SNR Doppler
L1C 100.0 %
99.9 %
100.0 %
100.0 %
L1L 14.3 %
14.3 %
14.3 %
14.3 %
L1I 100.0 %
100.0 %
100.0 %
100.0 %
L2C 100.0 %
99.8 %
100.0 %
100.0 %
L2P 100.0 %
99.9 %
100.0 %
100.0 %
L2S 85.7 %
85.7 %
85.7 %
85.7 %
L2W 100.0 %
100.0 %
100.0 %
100.0 %
L5Q 100.0 %
100.0 %
100.0 %
100.0 %
L5P 100.0 %
100.0 %
100.0 %
100.0 %
L7Q 100.0 %
100.0 %
100.0 %
100.0 %
L7D 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
G4 27.74° 34.87° 887 887 (100.0 %)
0 (0.0 %) 0
G7 56.49° 62.76° 887 887 (100.0 %)
0 (0.0 %) 0
G8 64.75° 70.00° 887 887 (100.0 %)
0 (0.0 %) 0
G9 47.10° 52.69° 887 887 (100.0 %)
0 (0.0 %) 0
G16 22.81° 28.40° 887 887 (100.0 %)
0 (0.0 %) 0
G27 47.25° 52.01° 887 887 (100.0 %)
0 (0.0 %) 0
G30 19.52° 25.07° 887 887 (100.0 %)
0 (0.0 %) 0

SV GLONASS Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
R6 17.45° 25.12° 887 887 (100.0 %)
0 (0.0 %) 0
R7 44.05° 46.15° 887 887 (100.0 %)
0 (0.0 %) 0
R8 - - 887 0 (0.0 %)
0 (0.0 %) 0
R9 49.60° 53.63° 887 887 (100.0 %)
0 (0.0 %) 0
R16 42.94° 47.62° 887 887 (100.0 %)
0 (0.0 %) 0
R17 16.68° 20.33° 887 823 (92.8 %)
0 (0.0 %) 3
R18 33.85° 36.49° 887 887 (100.0 %)
0 (0.0 %) 0
R19 15.29° 22.25° 887 887 (100.0 %)
0 (0.0 %) 0

SV Galileo Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
E7 37.32° 43.44° 887 887 (100.0 %)
0 (0.0 %) 0
E19 21.81° 26.12° 887 887 (100.0 %)
0 (0.0 %) 0
E21 23.62° 27.77° 887 887 (100.0 %)
0 (0.0 %) 0
E27 76.32° 78.72° 887 887 (100.0 %)
0 (0.0 %) 0
E29 61.90° 62.19° 887 887 (100.0 %)
0 (0.0 %) 0
E30 42.39° 47.16° 887 887 (100.0 %)
0 (0.0 %) 0

SV BeiDou Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
C12 19.57° 20.93° 887 887 (100.0 %)
0 (0.0 %) 0
C13 32.38° 37.75° 887 887 (100.0 %)
0 (0.0 %) 0
C20 29.07° 29.62° 887 887 (100.0 %)
0 (0.0 %) 0
C23 64.41° 68.23° 887 887 (100.0 %)
0 (0.0 %) 0
C25 19.70° 24.06° 887 887 (100.0 %)
0 (0.0 %) 0
C28 17.00° 22.78° 887 887 (100.0 %)
0 (0.0 %) 0
C32 22.35° 27.81° 887 887 (100.0 %)
0 (0.0 %) 0
C34 17.15° 18.20° 887 303 (34.2 %)
0 (0.0 %) 4
C37 45.69° 50.41° 887 887 (100.0 %)
0 (0.0 %) 0
C38 40.26° 43.12° 887 887 (100.0 %)
0 (0.0 %) 0

Missing phase observations by satellite > 15°: 
SV GPS Observations Missing L1C Missing L1L Missing L2S Missing L2W
G4 3.4 %
0.0 %
0.0 %
0.0 %
0.0 %
G7 3.4 %
0.0 %
100.0 %
0.0 %
0.0 %
G8 3.4 %
0.0 %
100.0 %
0.0 %
0.0 %
G9 3.4 %
0.0 %
100.0 %
0.0 %
0.0 %
G16 3.4 %
0.0 %
100.0 %
100.0 %
0.0 %
G27 3.4 %
0.0 %
100.0 %
0.0 %
0.0 %
G30 3.4 %
0.0 %
100.0 %
0.0 %
0.0 %

SV GLONASS Observations Missing L1C Missing L2C Missing L2P
R6 3.4 %
0.0 %
0.0 %
0.0 %
R7 3.4 %
0.0 %
0.0 %
0.0 %
R9 3.4 %
0.0 %
0.0 %
0.0 %
R16 3.4 %
0.0 %
0.0 %
0.0 %
R17 3.2 %
1.3 %
1.6 %
1.6 %
R18 3.4 %
0.0 %
0.0 %
0.0 %
R19 3.4 %
0.0 %
0.0 %
0.0 %

SV Galileo Observations Missing L1C Missing L5Q Missing L7Q Missing L8Q
E7 3.4 %
0.0 %
0.0 %
0.0 %
0.0 %
E19 3.4 %
0.0 %
0.0 %
0.0 %
0.0 %
E21 3.4 %
0.0 %
0.0 %
0.0 %
0.0 %
E27 3.4 %
0.0 %
0.0 %
0.0 %
0.0 %
E29 3.4 %
0.0 %
0.0 %
0.0 %
0.0 %
E30 3.4 %
0.0 %
0.0 %
0.0 %
0.0 %

SV BeiDou Observations Missing L2I Missing L1P Missing L5P Missing L7D Missing L6I
C12 3.4 %
0.0 %
0.0 %
0.0 %
0.0 %
0.0 %
C13 3.4 %
0.0 %
0.0 %
0.0 %
0.0 %
0.0 %
C20 3.4 %
0.0 %
0.0 %
0.0 %
0.0 %
0.0 %
C23 3.4 %
0.0 %
0.0 %
0.0 %
0.0 %
0.0 %
C25 3.4 %
0.0 %
0.0 %
0.0 %
0.0 %
0.0 %
C28 3.4 %
0.0 %
0.0 %
0.0 %
0.0 %
0.0 %
C32 3.4 %
0.0 %
0.0 %
0.0 %
0.0 %
0.0 %
C34 1.2 %
0.7 %
0.7 %
0.0 %
0.0 %
0.0 %
C37 3.4 %
0.0 %
0.0 %
0.0 %
0.0 %
0.0 %
C38 3.4 %
0.0 %
0.0 %
0.0 %
0.0 %
0.0 %

Missing code observations by satellite > 15°: 
SV GPS Missing C1C Missing C1L Missing C2S Missing C2W
G4 0.0 %
0.0 %
0.0 %
0.0 %
G7 0.0 %
100.0 %
0.0 %
0.0 %
G8 0.0 %
100.0 %
0.0 %
0.0 %
G9 0.0 %
100.0 %
0.0 %
0.0 %
G16 0.0 %
100.0 %
100.0 %
0.0 %
G27 0.0 %
100.0 %
0.0 %
0.0 %
G30 0.0 %
100.0 %
0.0 %
0.0 %

SV GLONASS Missing C1C Missing C2C Missing C2P
R6 0.0 %
0.0 %
0.0 %
R7 0.0 %
0.0 %
0.0 %
R9 0.0 %
0.0 %
0.0 %
R16 0.0 %
0.0 %
0.0 %
R17 0.0 %
0.1 %
0.2 %
R18 0.0 %
0.0 %
0.0 %
R19 0.0 %
0.0 %
0.0 %

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 %
E21 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 C1P Missing C5P Missing C7D Missing C6I
C12 0.0 %
0.0 %
0.0 %
0.0 %
0.0 %
C13 0.0 %
0.0 %
0.0 %
0.0 %
0.0 %
C20 0.0 %
0.0 %
0.0 %
0.0 %
0.0 %
C23 0.0 %
0.0 %
0.0 %
0.0 %
0.0 %
C25 0.0 %
0.0 %
0.0 %
0.0 %
0.0 %
C28 0.0 %
0.0 %
0.0 %
0.0 %
0.0 %
C32 0.0 %
0.0 %
0.0 %
0.0 %
0.0 %
C34 0.0 %
0.7 %
0.0 %
0.0 %
0.0 %
C37 0.0 %
0.0 %
0.0 %
0.0 %
0.0 %
C38 0.0 %
0.0 %
0.0 %
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
3.4 %
70 - 75 0
0
0
0
0
0
0.0 %
65 - 70 0
0
0
0
0
0
6.2 %
60 - 65 0
0
0
0
0
0
5.6 %
55 - 60 0
0
0
0
0
0
1.9 %
50 - 55 0
0
0
0
0
0
6.6 %
45 - 50 0
0
0
0
0
0
12.7 %
40 - 45 0
0
0
0
0
0
9.9 %
35 - 40 0
0
0
0
0
0
5.5 %
30 - 35 0
0
0
0
0
0
5.2 %
25 - 30 0
0
0
0
0
0
11.6 %
20 - 25 0
0
0
0
0
0
20.8 %
15 - 20 0
3
0
4
0
0
10.6 %
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
G4 44.4
47.8
G7 51.0
51.8
G8 53.1
53.7
G9 49.5
51.1
G16 42.4
40.7
G27 50.7
51.4
G30 41.1
41.9
Average GPS: 47.5
48.3

SV GLONASS G1 G2
R6 43.7
42.8
R7 49.8
48.9
R9 52.0
51.2
R16 51.7
49.5
R17 37.5
38.3
R18 48.4
47.5
R19 41.5
40.6
Average GLONASS: 46.4
45.6

SV Galileo E1 E5a E5b E5a+b
E7 49.0
51.7
50.7
54.5
E19 39.0
42.1
41.3
45.0
E21 43.7
46.6
45.9
49.5
E27 54.2
55.7
55.5
58.8
E29 53.4
54.9
54.6
58.0
E30 50.6
52.9
52.0
55.7
Average Galileo: 48.3
50.7
50.0
53.6

SV BeiDou B1I B1C B2a B2I B3I
C12 40.2
39.7
46.7
41.5
43.1
C13 46.5
45.4
50.4
45.9
45.9
C20 44.9
44.1
48.9
44.5
44.9
C23 52.6
52.3
57.3
52.7
52.6
C25 41.3
40.6
46.3
41.9
42.9
C28 40.6
39.4
44.4
40.3
40.6
C32 42.0
41.9
48.2
43.2
43.6
C34 36.0
35.7
41.6
37.4
38.0
C37 49.5
49.6
54.1
49.4
50.0
C38 47.5
46.5
50.6
46.5
46.9
Average BeiDou: 44.1
43.5
48.9
44.3
44.8

Code multipath by satellite > 15°: 
SV GPS Av Elev MP (L1) MP (L2)
G4 31.3 ° 0.02 m
0.05 m
G7 59.6 ° 0.01 m
0.02 m
G8 67.4 ° 0.02 m
0.01 m
G9 49.9 ° 0.01 m
0.02 m
G16 25.6 ° 0.02 m
0.08 m
G27 49.6 ° 0.01 m
0.05 m
G30 22.3 ° 0.03 m
0.06 m
Average GPS: - 0.02 m
0.04 m

SV GLONASS Av Elev MP (G1) MP (G2)
R6 21.3 ° 0.04 m
0.05 m
R7 45.1 ° 0.02 m
0.03 m
R9 51.6 ° 0.02 m
0.02 m
R16 45.3 ° 0.02 m
0.02 m
R17 18.5 ° 0.40 m
0.29 m
R18 35.2 ° 0.04 m
0.04 m
R19 18.8 ° 0.05 m
0.04 m
Average GLONASS: - 0.08 m
0.07 m

SV Galileo Av Elev MP (E1) MP (E5a) MP (E5b) MP (E5a+b)
E7 40.4 ° 0.02 m
0.03 m
0.02 m
0.02 m
E19 24.0 ° 0.05 m
0.11 m
0.09 m
0.03 m
E21 25.7 ° 0.02 m
0.09 m
0.08 m
0.03 m
E27 77.5 ° 0.02 m
0.02 m
0.03 m
0.01 m
E29 62.0 ° 0.02 m
0.07 m
0.04 m
0.02 m
E30 44.8 ° 0.02 m
0.03 m
0.02 m
0.01 m
Average Galileo: - 0.02 m
0.06 m
0.04 m
0.02 m

SV BeiDou Av Elev MP (B1I) MP (B1C) MP (B2a) MP (B2I) MP (B3I)
C12 20.2 ° 0.05 m
0.07 m
0.14 m
0.20 m
0.06 m
C13 35.1 ° 0.03 m
0.03 m
0.04 m
0.03 m
0.08 m
C20 29.3 ° 0.05 m
0.03 m
0.07 m
0.06 m
0.05 m
C23 66.3 ° 0.01 m
0.01 m
0.01 m
0.01 m
0.02 m
C25 21.9 ° 0.34 m
0.31 m
0.59 m
0.59 m
0.49 m
C28 19.9 ° 0.04 m
0.06 m
0.06 m
0.08 m
0.07 m
C32 25.1 ° 0.35 m
0.31 m
0.57 m
0.61 m
0.53 m
C34 17.7 ° 0.03 m
0.03 m
0.08 m
0.06 m
0.04 m
C37 48.1 ° 0.04 m
0.02 m
0.04 m
0.02 m
0.03 m
C38 41.7 ° 0.03 m
0.05 m
0.05 m
0.06 m
0.06 m
Average BeiDou: - 0.10 m
0.09 m
0.16 m
0.17 m
0.14 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
- 0.02 m
0.03 m
0.01 m
- -
70 - 75 - - - - - - -
65 - 70 0.01 m
0.01 m
0.01 m
0.02 m
- 0.02 m
-
60 - 65 0.01 m
0.02 m
0.06 m
0.04 m
0.02 m
0.03 m
-
55 - 60 0.01 m
0.02 m
- - - - -
50 - 55 0.01 m
0.03 m
- - - - -
45 - 50 0.02 m
0.03 m
0.04 m
0.02 m
0.01 m
0.03 m
-
40 - 45 0.03 m
0.04 m
0.04 m
0.04 m
0.02 m
0.06 m
-
35 - 40 0.02 m
0.04 m
0.03 m
0.03 m
0.02 m
0.09 m
-
30 - 35 0.03 m
0.04 m
0.04 m
0.03 m
- 0.07 m
-
25 - 30 0.09 m
0.11 m
0.19 m
0.19 m
0.02 m
0.23 m
-
20 - 25 0.11 m
0.14 m
0.29 m
0.30 m
0.03 m
0.30 m
-
15 - 20 0.13 m
0.11 m
0.11 m
0.13 m
- 0.07 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 2026/09/22 23:59:59.00

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 0.6 seconds to process this file 
-  This file was processed using version 7.11.0.96