Leica SpiderQC v4.4 Quality Report


Program Run: 2015/03/04 00:03:15.11

File Details:


Observation File: alde0620.15o
GPS Navigation File: alde0620.15n
GLONASS Navigation File: alde0620.15g
Quality Testing:  Fail (See below for details) 

Station Details:


Marker Name/Number:  ALDE  31323M001   
Observer/Agency:       
Receiver #/Type/Vers:  495465  LEICA GRX1200+GNSS  8.71/6.112 
Antenna #/Type:  09270059  LEIAX1203+GNSS NONE   
Antenna Offsets (HEN):  0.000  0.000  0.000 
Approx Position (XYZ):  5424185.364  -1532872.880  2975072.419 
Approx Position (plh):  27° 59' 5.17379" N  15° 46' 48.98392" W  122.366m 
Diff. Est-Header:  3.8 m dX  -6.8 m dY  10.2 m dZ 
Diff. Est-Header:  12.9 m (2879 estimates) 

Session Summary:


Time of first obs:  2015/03/03 00:00:00.00 GPS 
Time of last obs:  2015/03/03 23:59:30.00 GPS 
Session length:  23.99 hours 
GPS week:  1834, day 2 
Observation interval:  30.00 seconds 
UTC leap seconds:  16 seconds 

Num SVs with obs:  54 
Num SVs with nav:  55 
Total GPS orbits:  184 
Total GLONASS orbits:  376 
Total Galileo orbits: 
SVs with obs:  G1 G2 G3 G4 G5 G6 G7 G9 G10 G11 G12 G13 G14 G15 G16 G17 G18 G19 G20 G21 G22 G23 G24 G25 G27 G28 G29 G30 G31 G32 R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14 R15 R16 R17 R18 R19 R20 R21 R22 R23 R24  
SVs without obs:  G8 G26 E1 E2 E3 E4 E5 E6 E7 E8 E9 E10 E11 E12 E13 E14 E15 E16 E17 E18 E19 E20 E21 E22 E23 E24 E25 E26 E27 E28 E29 E30 E31 E32 E33 E34 E35 E36 E37 E38 E39 E40 E41 E42 E43 E44 E45 E46 E47 E48 E49 E50 S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 S16 S17 S18 S19 S20  
SVs with nav:  G1 G2 G3 G4 G5 G6 G7 G9 G10 G11 G12 G13 G14 G15 G16 G17 G18 G19 G20 G21 G22 G23 G24 G25 G26 G27 G28 G29 G30 G31 G32 R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14 R15 R16 R17 R18 R19 R20 R21 R22 R23 R24  
SVs without nav:  G8  
User Disabled SVs:  None 
Meteo epochs: 
Auxiliary epochs: 

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:  Fail  Value 111 slips, Threshold 44 slips 
Multipath:  Pass  Value 0.31m MP1 / 0.38m MP2, Threshold 0.5 m 
Data Completeness:  Pass  Value 98.4 %, Threshold 95.0 % 
Navigation Data:  Pass   
     
GLONASS Specific Tests 
Cycle Slips:  Pass  Value 82 slips, Threshold 103 slips 
Multipath:  Pass  Value 0.30m MP1 / 0.48m MP2, Threshold 0.5 m 
Data Completeness:  Pass  Value 98.0 %, Threshold 90.0 % 
Navigation Data:  Pass   

General Quality Indicators:


Tracking   
Num obs > 0°:  42533 
Num possible obs > 0°:  51999 
Num obs with invalid nav: 
Num obs without nav: 
Num obs to unhealthy SV: 
Num obs with WLF change: 
Num complete loss of lock: 

Num obs GPS > 0°:  23682 
Num obs GLONASS > 0°:  18851 
Num obs Galileo > 0°: 
Num obs All > 0°:  42533 

Epochs with < 5 SV > 15°:  (0.0 %) 
Epochs with all SV > 15°:  2712  (94.2 %) 
Epochs with full data > 15°:  2367  (82.2 %) 

Satellite Geometry 
DOP  Minimum  Maximum  Average 
PDOP  2.7  7.8  3.5 
GDOP  3.2  9.9  4.3 

Data Gaps 
Num epochs with data:  2880 
Num epochs without data: 
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 
G27  4.000  595 / 603  16.52° / 15.15°  128.35° / 129.50° 
G11  6.000  945 / 957  17.09° / 15.01°  129.49° / 130.90° 
R16  3.500  1082 / 1089  15.09° / 16.35°  125.96° / 124.58° 
G28  5.000  1417 / 1427  15.12° / 16.51°  127.66° / 125.75° 
G20  5.000  1591 / 1601  17.02° / 15.18°  135.13° / 136.23° 
G10  4.500  1641 / 1650  16.68° / 15.05°  137.00° / 137.96° 
G13  4.000  2059 / 2067  16.39° / 15.05°  125.75° / 126.98° 
Total:  32.000 (63 observations) 

Receiver Clock 
Clock Slips > 15°: 
Max RX clock offset:  0.000108 ms (at 2015/03/03 22:41:00.00) 
Num of RX clock resets: 
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 
Tracking 
Num obs > 15°:  38883  21774  17109 
% obs > 15°:   99.6 %  99.4 %  99.7 % 
Num possible obs > 15°:  39058  21896  17162 
Num complete obs > 15°:  38359  21536  16823 
% complete obs > 15°:   98.2 %  98.4 %  98.0 % 
Average # SV per Epoch:  13.5   7.6   5.9  
         
Obs L2 : Obs L1:  0.990   0.994   0.985  
Obs L5 : Obs L1: 

Cycle Slips         
Num cycle slips > 15°:  193  111  82 
% slips per complete obs:  0.503 %  0.515 %  0.487 % 
Num complete obs per slip:  19875   19402   20516  
IOD Slips > 15°:  506  222  284 
Outliers > 15°: 
LLI L1 : Obs L1:  0.0009   0.0009   0.0009  
LLI L2 : Obs L2:  0.0022   0.0023   0.0020  
LLI L5 : Obs L5: 

Multipath         
MP1 RMS:  0.304 m  0.306 m  0.301 m 
MP2 RMS:  0.427 m  0.382 m  0.483 m 
MP5 RMS: 

Extended Quality Information:


Tracking by observation type > 15°: 
Type Code Phase SNR Doppler
L1 100.0 %
99.7 %
N/A N/A
L2 N/A 98.7 %
N/A N/A
L2P 99.1 %
N/A N/A N/A

Tracking by satellite > 15°: 
SV Min Elev Max Elev Possible Observations Actual Observations Observations with Invalid Ephemeris Cycle Slips
G1 15.00° 55.01° 854 849 (99.4 %)
0 (0.0 %) 0
G2 15.11° 63.91° 580 580 (100.0 %)
0 (0.0 %) 2
G3 15.12° 78.80° 731 731 (100.0 %)
0 (0.0 %) 1
G4 15.09° 62.80° 815 814 (99.9 %)
0 (0.0 %) 9
G5 15.03° 84.26° 708 708 (100.0 %)
0 (0.0 %) 0
G6 15.01° 88.14° 666 666 (100.0 %)
0 (0.0 %) 1
G7 15.08° 51.50° 750 750 (100.0 %)
0 (0.0 %) 1
G9 15.10° 85.17° 655 655 (100.0 %)
0 (0.0 %) 1
G10 15.02° 59.54° 829 819 (98.8 %)
0 (0.0 %) 0
G11 15.15° 60.63° 830 816 (98.3 %)
0 (0.0 %) 2
G12 15.06° 84.47° 680 680 (100.0 %)
0 (0.0 %) 1
G13 15.50° 53.97° 851 839 (98.6 %)
0 (0.0 %) 0
G14 15.06° 61.48° 564 554 (98.2 %)
0 (0.0 %) 17
G15 15.05° 71.81° 782 782 (100.0 %)
0 (0.0 %) 0
G16 15.00° 77.94° 732 730 (99.7 %)
0 (0.0 %) 6
G17 15.10° 63.39° 570 570 (100.0 %)
0 (0.0 %) 0
G18 15.04° 40.17° 816 816 (100.0 %)
0 (0.0 %) 10
G19 15.12° 59.18° 840 833 (99.2 %)
0 (0.0 %) 7
G20 15.14° 60.09° 839 828 (98.7 %)
0 (0.0 %) 0
G21 15.14° 57.89° 585 568 (97.1 %)
0 (0.0 %) 19
G22 15.03° 43.62° 801 801 (100.0 %)
0 (0.0 %) 2
G23 15.12° 68.91° 608 607 (99.8 %)
0 (0.0 %) 1
G24 15.09° 56.45° 851 850 (99.9 %)
0 (0.0 %) 3
G25 15.02° 65.64° 799 796 (99.6 %)
0 (0.0 %) 2
G27 15.11° 54.79° 863 854 (99.0 %)
0 (0.0 %) 3
G28 15.07° 36.40° 820 809 (98.7 %)
0 (0.0 %) 1
G29 15.02° 76.59° 618 618 (100.0 %)
0 (0.0 %) 1
G30 15.08° 63.50° 574 574 (100.0 %)
0 (0.0 %) 1
G31 15.03° 86.42° 671 666 (99.3 %)
0 (0.0 %) 6
G32 15.02° 75.70° 614 611 (99.5 %)
0 (0.0 %) 14
R1 15.01° 82.85° 677 677 (100.0 %)
0 (0.0 %) 0
R2 15.01° 58.54° 820 818 (99.8 %)
0 (0.0 %) 0
R3 15.01° 60.29° 820 820 (100.0 %)
0 (0.0 %) 1
R4 15.01° 85.24° 647 644 (99.5 %)
0 (0.0 %) 7
R5 15.06° 70.56° 624 624 (100.0 %)
0 (0.0 %) 0
R6 15.05° 48.25° 763 763 (100.0 %)
0 (0.0 %) 0
R7 15.08° 50.59° 752 752 (100.0 %)
0 (0.0 %) 0
R8 15.03° 72.31° 616 616 (100.0 %)
0 (0.0 %) 0
R9 15.01° 60.61° 593 593 (100.0 %)
0 (0.0 %) 1
R10 15.02° 84.67° 535 535 (100.0 %)
0 (0.0 %) 1
R11 15.03° 70.49° 613 613 (100.0 %)
0 (0.0 %) 1
R12 15.06° 48.57° 758 752 (99.2 %)
0 (0.0 %) 2
R13 15.10° 50.14° 827 802 (97.0 %)
0 (0.0 %) 15
R14 15.05° 83.38° 785 781 (99.5 %)
0 (0.0 %) 13
R15 15.00° 85.15° 831 831 (100.0 %)
0 (0.0 %) 10
R16 15.01° 39.06° 774 766 (99.0 %)
0 (0.0 %) 0
R17 15.01° 71.49° 973 971 (99.8 %)
0 (0.0 %) 26
R18 15.03° 48.82° 980 980 (100.0 %)
0 (0.0 %) 1
R19 15.01° 71.95° 611 611 (100.0 %)
0 (0.0 %) 0
R20 15.01° 83.46° 536 536 (100.0 %)
0 (0.0 %) 1
R21 15.02° 60.04° 596 596 (100.0 %)
0 (0.0 %) 2
R22 15.02° 38.10° 711 708 (99.6 %)
0 (0.0 %) 0
R23 15.01° 60.04° 600 600 (100.0 %)
0 (0.0 %) 0
R24 15.09° 83.18° 720 720 (100.0 %)
0 (0.0 %) 1

Missing phase observations by satellite > 15°: 
SV Observations Missing L1 Missing L2
G1 2.2 %
0.0 %
0.1 %
G2 1.5 %
0.0 %
0.0 %
G3 1.9 %
0.0 %
0.0 %
G4 2.1 %
0.5 %
1.0 %
G5 1.8 %
0.0 %
0.0 %
G6 1.7 %
0.0 %
0.0 %
G7 1.9 %
0.0 %
0.0 %
G9 1.7 %
0.0 %
0.0 %
G10 2.1 %
0.0 %
0.0 %
G11 2.1 %
0.1 %
0.2 %
G12 1.7 %
0.0 %
0.0 %
G13 2.2 %
0.0 %
0.0 %
G14 1.4 %
4.0 %
10.3 %
G15 2.0 %
0.0 %
0.0 %
G16 1.9 %
0.7 %
1.9 %
G17 1.5 %
0.0 %
0.0 %
G18 2.1 %
0.1 %
0.4 %
G19 2.1 %
1.3 %
3.1 %
G20 2.1 %
0.0 %
0.0 %
G21 1.5 %
5.3 %
9.3 %
G22 2.1 %
0.1 %
0.1 %
G23 1.6 %
0.0 %
0.0 %
G24 2.2 %
0.7 %
1.2 %
G25 2.0 %
0.1 %
0.4 %
G27 2.2 %
0.0 %
0.0 %
G28 2.1 %
0.0 %
0.0 %
G29 1.6 %
0.0 %
0.0 %
G30 1.5 %
0.0 %
0.0 %
G31 1.7 %
1.1 %
3.9 %
G32 1.6 %
2.5 %
5.6 %
R1 1.7 %
0.0 %
0.0 %
R2 2.1 %
0.0 %
0.0 %
R3 2.1 %
0.0 %
0.0 %
R4 1.7 %
0.6 %
4.0 %
R5 1.6 %
0.0 %
0.0 %
R6 2.0 %
0.0 %
0.0 %
R7 1.9 %
0.0 %
0.0 %
R8 1.6 %
0.0 %
0.0 %
R9 1.5 %
0.0 %
0.0 %
R10 1.4 %
0.0 %
0.0 %
R11 1.6 %
0.0 %
0.0 %
R12 1.9 %
0.3 %
1.2 %
R13 2.1 %
0.9 %
4.5 %
R14 2.0 %
0.4 %
4.4 %
R15 2.1 %
0.0 %
2.5 %
R16 2.0 %
0.0 %
0.0 %
R17 2.5 %
0.7 %
15.1 %
R18 2.5 %
0.1 %
1.3 %
R19 1.6 %
0.0 %
0.0 %
R20 1.4 %
0.0 %
0.0 %
R21 1.5 %
0.0 %
0.0 %
R22 1.8 %
0.0 %
0.0 %
R23 1.5 %
0.0 %
0.0 %
R24 1.9 %
0.0 %
0.0 %

Missing code observations by satellite > 15°: 
SV Missing C1 Missing C2P
G1 0.0 %
0.1 %
G2 0.0 %
0.0 %
G3 0.0 %
0.0 %
G4 0.0 %
0.7 %
G5 0.0 %
0.0 %
G6 0.0 %
0.0 %
G7 0.0 %
0.0 %
G9 0.0 %
0.0 %
G10 0.0 %
0.0 %
G11 0.0 %
0.1 %
G12 0.0 %
0.0 %
G13 0.0 %
0.0 %
G14 0.0 %
9.2 %
G15 0.0 %
0.0 %
G16 0.0 %
1.8 %
G17 0.0 %
0.0 %
G18 0.0 %
0.2 %
G19 0.0 %
2.4 %
G20 0.0 %
0.0 %
G21 0.0 %
7.2 %
G22 0.0 %
0.0 %
G23 0.0 %
0.0 %
G24 0.0 %
0.7 %
G25 0.0 %
0.3 %
G27 0.0 %
0.0 %
G28 0.0 %
0.0 %
G29 0.0 %
0.0 %
G30 0.0 %
0.0 %
G31 0.0 %
3.3 %
G32 0.0 %
4.3 %
R1 0.0 %
0.0 %
R2 0.0 %
0.0 %
R3 0.0 %
0.0 %
R4 0.0 %
2.5 %
R5 0.0 %
0.0 %
R6 0.0 %
0.0 %
R7 0.0 %
0.0 %
R8 0.0 %
0.0 %
R9 0.0 %
0.0 %
R10 0.0 %
0.0 %
R11 0.0 %
0.0 %
R12 0.0 %
0.7 %
R13 0.0 %
2.9 %
R14 0.0 %
3.3 %
R15 0.0 %
0.8 %
R16 0.0 %
0.0 %
R17 0.0 %
7.9 %
R18 0.0 %
0.8 %
R19 0.0 %
0.0 %
R20 0.0 %
0.0 %
R21 0.0 %
0.0 %
R22 0.0 %
0.0 %
R23 0.0 %
0.0 %
R24 0.0 %
0.0 %

Tracking by satellite elevation > 15°: 
Elevation Cycle Slips GPS Cycle Slips GLONASS Cycle Slips Galileo Observations
85 - 90 0
0
0
0.2 %
80 - 85 0
4
0
1.5 %
75 - 80 0
2
0
1.7 %
70 - 75 1
7
0
2.7 %
65 - 70 1
8
0
3.2 %
60 - 65 0
5
0
4.8 %
55 - 60 4
4
0
7.8 %
50 - 55 4
1
0
8.7 %
45 - 50 3
2
0
9.6 %
40 - 45 6
1
0
8.5 %
35 - 40 7
1
0
10.1 %
30 - 35 10
7
0
10.1 %
25 - 30 11
11
0
9.6 %
20 - 25 28
10
0
10.1 %
15 - 20 36
19
0
11.4 %
10 - 15 0
0
0
0.0 %
5 - 10 0
0
0
0.0 %
0 - 5 0
0
0
0.0 %

Signal to Noise Ratio by satellite > 15°: 
SV L1/E1 L2 L5/E5a E5b E5a+b
G1 8.3
7.2
- - -
G2 8.3
7.1
- - -
G3 8.3
7.2
- - -
G4 8.4
6.6
- - -
G5 8.5
7.5
- - -
G6 8.3
7.5
- - -
G7 8.1
6.4
- - -
G9 8.3
7.3
- - -
G10 8.3
6.6
- - -
G11 8.4
6.6
- - -
G12 8.5
7.3
- - -
G13 8.5
6.2
- - -
G14 8.1
6.5
- - -
G15 8.5
7.4
- - -
G16 8.4
6.8
- - -
G17 8.4
7.3
- - -
G18 7.8
5.2
- - -
G19 8.4
7.4
- - -
G20 8.4
6.7
- - -
G21 7.8
6.0
- - -
G22 7.9
6.2
- - -
G23 8.6
6.6
- - -
G24 8.2
7.3
- - -
G25 8.3
7.1
- - -
G27 8.5
7.4
- - -
G28 7.8
5.5
- - -
G29 8.5
7.3
- - -
G30 8.4
7.0
- - -
G31 8.4
7.4
- - -
G32 8.3
6.9
- - -
R1 7.5
5.6
- - -
R2 8.0
7.4
- - -
R3 7.4
7.4
- - -
R4 7.8
7.4
- - -
R5 6.8
7.6
- - -
R6 7.9
6.7
- - -
R7 7.8
7.6
- - -
R8 8.1
7.6
- - -
R9 7.4
4.3
- - -
R10 7.9
6.0
- - -
R11 7.6
6.1
- - -
R12 6.7
6.7
- - -
R13 5.5
7.5
- - -
R14 6.4
6.1
- - -
R15 7.3
7.2
- - -
R16 7.2
6.8
- - -
R17 7.8
7.5
- - -
R18 7.9
7.6
- - -
R19 8.2
7.6
- - -
R20 6.8
7.7
- - -
R21 7.7
7.2
- - -
R22 7.7
7.2
- - -
R23 7.9
5.5
- - -
R24 7.5
6.0
- - -
Average GPS: 8.3
6.8
- - -
Average GLONASS: 7.4
6.9
- - -
Average Galileo: - - - - -
Average All: 7.9
6.9
- - -

Code multipath by satellite > 15°: 
SV Av Elev MP1 MP2 MP5 MP5b MP5a+b
G1 35.0 ° 0.27 m
0.40 m
- - -
G2 39.5 ° 0.28 m
0.38 m
- - -
G3 47.0 ° 0.26 m
0.34 m
- - -
G4 38.9 ° 0.22 m
0.33 m
- - -
G5 49.6 ° 0.26 m
0.39 m
- - -
G6 51.6 ° 0.24 m
0.28 m
- - -
G7 33.3 ° 0.48 m
0.53 m
- - -
G9 50.1 ° 0.36 m
0.28 m
- - -
G10 37.3 ° 0.32 m
0.46 m
- - -
G11 37.9 ° 0.29 m
0.35 m
- - -
G12 49.8 ° 0.27 m
0.39 m
- - -
G13 34.7 ° 0.29 m
0.43 m
- - -
G14 38.3 ° 0.30 m
0.31 m
- - -
G15 43.4 ° 0.39 m
0.46 m
- - -
G16 46.5 ° 0.25 m
0.29 m
- - -
G17 39.2 ° 0.28 m
0.26 m
- - -
G18 27.6 ° 0.35 m
0.43 m
- - -
G19 37.1 ° 0.26 m
0.35 m
- - -
G20 37.6 ° 0.30 m
0.46 m
- - -
G21 36.5 ° 0.31 m
0.42 m
- - -
G22 29.3 ° 0.42 m
0.53 m
- - -
G23 42.0 ° 0.39 m
0.45 m
- - -
G24 35.8 ° 0.28 m
0.37 m
- - -
G25 40.3 ° 0.27 m
0.40 m
- - -
G27 34.9 ° 0.27 m
0.34 m
- - -
G28 25.7 ° 0.32 m
0.38 m
- - -
G29 45.8 ° 0.32 m
0.42 m
- - -
G30 39.3 ° 0.38 m
0.35 m
- - -
G31 50.7 ° 0.31 m
0.34 m
- - -
G32 45.4 ° 0.25 m
0.36 m
- - -
R1 48.9 ° 0.27 m
0.47 m
- - -
R2 36.8 ° 0.23 m
0.51 m
- - -
R3 37.6 ° 0.37 m
0.55 m
- - -
R4 50.1 ° 0.32 m
0.58 m
- - -
R5 42.8 ° 0.27 m
0.46 m
- - -
R6 31.7 ° 0.28 m
0.37 m
- - -
R7 32.8 ° 0.36 m
0.62 m
- - -
R8 43.7 ° 0.30 m
0.42 m
- - -
R9 37.8 ° 0.34 m
0.70 m
- - -
R10 49.8 ° 0.24 m
0.35 m
- - -
R11 42.8 ° 0.29 m
0.48 m
- - -
R12 31.8 ° 0.27 m
0.47 m
- - -
R13 32.6 ° 0.40 m
0.70 m
- - -
R14 49.2 ° 0.26 m
0.38 m
- - -
R15 50.1 ° 0.29 m
0.48 m
- - -
R16 27.0 ° 0.31 m
0.47 m
- - -
R17 43.2 ° 0.25 m
0.34 m
- - -
R18 31.9 ° 0.31 m
0.54 m
- - -
R19 43.5 ° 0.26 m
0.34 m
- - -
R20 49.2 ° 0.24 m
0.29 m
- - -
R21 37.5 ° 0.33 m
0.44 m
- - -
R22 26.6 ° 0.34 m
0.48 m
- - -
R23 37.5 ° 0.35 m
0.69 m
- - -
R24 49.1 ° 0.31 m
0.45 m
- - -
Average GPS: - 0.31 m
0.38 m
- - -
Average GLONASS: - 0.30 m
0.48 m
- - -
Average Galileo: - - - - - -
Average All: - 0.30 m
0.43 m
- - -

Code multipath by satellite elevation > 15°: 
Elevation MP1 MP2 MP5 MP5b MP5a+b
85 - 90 0.12 m
0.23 m
- - -
80 - 85 0.14 m
0.22 m
- - -
75 - 80 0.16 m
0.25 m
- - -
70 - 75 0.14 m
0.27 m
- - -
65 - 70 0.16 m
0.26 m
- - -
60 - 65 0.19 m
0.27 m
- - -
55 - 60 0.20 m
0.30 m
- - -
50 - 55 0.22 m
0.30 m
- - -
45 - 50 0.25 m
0.32 m
- - -
40 - 45 0.28 m
0.37 m
- - -
35 - 40 0.32 m
0.40 m
- - -
30 - 35 0.33 m
0.46 m
- - -
25 - 30 0.38 m
0.56 m
- - -
20 - 25 0.45 m
0.62 m
- - -
15 - 20 0.51 m
0.80 m
- - -
10 - 15 - - - - -
5 - 10 - - - - -
0 - 5 - - - - -


Observation File Messages:





GPS Navigation File Messages:




GLONASS Navigation File Messages:




General Messages:



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 L1, L2 code and phase measurements with a SNR of at least 0 
(#)  A complete Galileo 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 1.7 seconds to process this file 
This file was processed using version 4.4.0.1