Leica SpiderQC v4.4 Quality Report


Program Run: 2017/09/10 00:03:23.07

File Details:


Observation File: snmg2520.17o
GPS Navigation File: snmg2520.17n
GLONASS Navigation File: snmg2520.17g
Quality Testing:  Fail (See below for details) 

Station Details:


Marker Name/Number:  SNMG  31319M001   
Observer/Agency:       
Receiver #/Type/Vers:  355503  LEICA GRX1200GGPRO  7.80/3.054 
Antenna #/Type:    LEIAX1202GG NONE   
Antenna Offsets (HEN):  0.000  0.000  0.000 
Approx Position (XYZ):  5396115.021  -1610235.359  2986234.459 
Approx Position (plh):  28° 05' 47.27675" N  16° 36' 55.58776" W  625.079m 
Diff. Est-Header:  0.7 m dX  -6.5 m dY  2.9 m dZ 
Diff. Est-Header:  7.1 m (2880 estimates) 

Session Summary:


Time of first obs:  2017/09/09 00:00:00.00 GPS 
Time of last obs:  2017/09/09 23:59:30.00 GPS 
Session length:  23.99 hours 
GPS week:  1965, day 6 
Observation interval:  30.00 seconds 
UTC leap seconds:  18 seconds 

Num SVs with obs:  54 
Num SVs with nav:  55 
Total GPS orbits:  183 
Total GLONASS orbits:  359 
Total Galileo orbits:  0 
SVs with obs:  G1 G2 G3 G5 G6 G7 G8 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 R15 R16 R17 R18 R19 R20 R21 R22 R23 R24  
SVs without obs:  G4 R14 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 G8 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 R15 R16 R17 R18 R19 R20 R21 R22 R23 R24  
SVs without nav:  R14  
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 3 slips, Threshold 45 slips 
Multipath:  Pass  Value 0.16m MP1 / 0.20m MP2, Threshold 0.5 m 
Data Completeness:  Pass  Value 100.0 %, Threshold 95.0 % 
Navigation Data:  Pass   
     
GLONASS Specific Tests 
Cycle Slips:  Pass  Value 10 slips, Threshold 98 slips 
Multipath:  Pass  Value 0.17m MP1 / 0.24m MP2, Threshold 0.5 m 
Data Completeness:  Fail  Value 89.6 %, Threshold 90.0 % 
Navigation Data:  Pass   

General Quality Indicators:


Tracking   
Num obs > 0°:  42929 
Num possible obs > 0°:  51809 
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 

Num obs GPS > 0°:  25035 
Num obs GLONASS > 0°:  17894 
Num obs Galileo > 0°:  0 
Num obs All > 0°:  42929 

Epochs with < 5 SV > 15°:  0  (0.0 %) 
Epochs with all SV > 15°:  2765  (96.0 %) 
Epochs with full data > 15°:  1446  (50.2 %) 

Satellite Geometry 
DOP  Minimum  Maximum  Average 
PDOP  2.8  5.0  3.4 
GDOP  3.3  6.3  4.2 

Data Gaps 
Num epochs with data:  2880 
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 
R5  6.500  96 / 109  15.11° / 18.08°  330.33° / 330.45° 
R6  11.500  326 / 349  15.17° / 19.60°  328.68° / 325.51° 
R10  2.500  841 / 846  15.14° / 16.11°  326.64° / 327.32° 
R24  5.000  1791 / 1801  15.04° / 16.98°  326.39° / 327.78° 
R5  3.000  2750 / 2756  15.13° / 16.30°  325.40° / 326.18° 
R13  3.500  2774 / 2781  16.78° / 15.17°  28.67° / 28.82° 
Total:  32.000 (64 observations) 

Receiver Clock 
Clock Slips > 15°:  0 
Max RX clock offset:  0.000048 ms (at 2017/09/09 13:54:00.00) 
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 
Tracking 
Num obs > 15°:  38541  22251  16290  - 
% obs > 15°:   99.7 %  100.0 %  99.3 %  - 
Num possible obs > 15°:  38657  22252  16405  - 
Num complete obs > 15°:  36946  22251  14695  - 
% complete obs > 15°:   95.6 %  100.0 %  89.6 %  - 
Average # SV per Epoch:  13.4   7.7   5.7   - 
         
Obs L2 : Obs L1:  0.959   1.000   0.902   - 
Obs L5 : Obs L1:  -  -  -  - 

Cycle Slips         
Num cycle slips > 15°:  13  3  10  - 
% slips per complete obs:  0.035 %  0.013 %  0.068 %  - 
Num complete obs per slip:  284200   741700   146950   - 
IOD Slips > 15°:  1589  -  1589  - 
Outliers > 15°:  -  -  -  - 
LLI L1 : Obs L1:  0.0001   -  0.0001   - 
LLI L2 : Obs L2:  -  -  -  - 
LLI L5 : Obs L5:  -  -  -  - 

Multipath         
MP1 RMS:  0.160 m  0.156 m  0.165 m  - 
MP2 RMS:  0.217 m  0.200 m  0.243 m  - 
MP5 RMS:  -  -  -  - 

Extended Quality Information:


Tracking by observation type > 15°: 
Type Code Phase SNR Doppler
L1 100.0 %
100.0 %
N/A N/A
L2 N/A 95.9 %
N/A N/A
L2P 95.9 %
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 15.05° 55.17° 848 848 (100.0 %)
0 (0.0 %) 0
G2 15.01° 63.37° 582 582 (100.0 %)
0 (0.0 %) 0
G3 15.00° 78.87° 729 729 (100.0 %)
0 (0.0 %) 0
G5 15.02° 84.83° 712 712 (100.0 %)
0 (0.0 %) 0
G6 15.01° 88.00° 664 664 (100.0 %)
0 (0.0 %) 0
G7 15.02° 51.68° 741 741 (100.0 %)
0 (0.0 %) 0
G8 15.02° 64.03° 819 819 (100.0 %)
0 (0.0 %) 1
G9 15.07° 84.25° 653 653 (100.0 %)
0 (0.0 %) 0
G10 15.06° 40.82° 811 811 (100.0 %)
0 (0.0 %) 0
G11 15.03° 61.09° 823 823 (100.0 %)
0 (0.0 %) 1
G12 15.05° 87.02° 674 674 (100.0 %)
0 (0.0 %) 0
G13 15.05° 54.60° 859 859 (100.0 %)
0 (0.0 %) 0
G14 15.05° 53.52° 710 710 (100.0 %)
0 (0.0 %) 0
G15 15.01° 72.51° 785 785 (100.0 %)
0 (0.0 %) 0
G16 15.10° 75.49° 734 734 (100.0 %)
0 (0.0 %) 0
G17 15.08° 65.61° 578 578 (100.0 %)
0 (0.0 %) 0
G18 15.02° 39.89° 818 818 (100.0 %)
0 (0.0 %) 0
G19 15.03° 57.61° 683 682 (99.9 %)
0 (0.0 %) 1
G20 15.11° 69.28° 611 611 (100.0 %)
0 (0.0 %) 0
G21 15.07° 59.04° 577 577 (100.0 %)
0 (0.0 %) 0
G22 15.01° 89.70° 701 701 (100.0 %)
0 (0.0 %) 0
G23 15.01° 69.22° 614 614 (100.0 %)
0 (0.0 %) 0
G24 15.01° 57.49° 856 856 (100.0 %)
0 (0.0 %) 0
G25 15.01° 68.32° 778 778 (100.0 %)
0 (0.0 %) 0
G26 15.05° 68.55° 794 794 (100.0 %)
0 (0.0 %) 0
G27 15.00° 54.05° 854 854 (100.0 %)
0 (0.0 %) 0
G28 15.04° 39.45° 826 826 (100.0 %)
0 (0.0 %) 0
G29 15.04° 76.33° 612 612 (100.0 %)
0 (0.0 %) 0
G30 15.01° 65.70° 589 589 (100.0 %)
0 (0.0 %) 0
G31 15.03° 86.42° 666 666 (100.0 %)
0 (0.0 %) 0
G32 15.11° 58.56° 551 551 (100.0 %)
0 (0.0 %) 0
R1 15.12° 73.54° 610 610 (100.0 %)
0 (0.0 %) 0
R2 15.03° 49.68° 791 791 (100.0 %)
0 (0.0 %) 0
R3 15.10° 71.10° 973 973 (100.0 %)
0 (0.0 %) 0
R4 15.00° 83.23° 799 799 (100.0 %)
0 (0.0 %) 0
R5 15.04° 58.91° 730 699 (95.8 %)
0 (0.0 %) 0
R6 15.15° 38.64° 708 673 (95.1 %)
0 (0.0 %) 1
R7 15.02° 59.84° 592 592 (100.0 %)
0 (0.0 %) 0
R8 15.06° 83.40° 539 539 (100.0 %)
0 (0.0 %) 0
R9 15.10° 69.49° 628 628 (100.0 %)
0 (0.0 %) 3
R10 15.22° 85.16° 535 529 (98.9 %)
0 (0.0 %) 1
R11 15.02° 60.09° 590 590 (100.0 %)
0 (0.0 %) 0
R12 15.03° 38.35° 710 702 (98.9 %)
0 (0.0 %) 1
R13 15.02° 60.99° 715 706 (98.7 %)
0 (0.0 %) 1
R15 15.09° 75.62° 941 941 (100.0 %)
0 (0.0 %) 0
R16 15.01° 49.41° 802 802 (100.0 %)
0 (0.0 %) 0
R17 15.01° 61.59° 816 813 (99.6 %)
0 (0.0 %) 0
R18 15.10° 57.19° 826 823 (99.6 %)
0 (0.0 %) 0
R19 15.01° 80.60° 720 718 (99.7 %)
0 (0.0 %) 0
R20 15.01° 73.57° 600 600 (100.0 %)
0 (0.0 %) 1
R21 15.00° 50.38° 748 748 (100.0 %)
0 (0.0 %) 0
R22 15.03° 48.22° 759 759 (100.0 %)
0 (0.0 %) 0
R23 15.03° 71.95° 608 608 (100.0 %)
0 (0.0 %) 2
R24 15.00° 85.66° 665 647 (97.3 %)
0 (0.0 %) 0

Missing phase observations by satellite > 15°: 
SV Observations Missing L1 Missing L2
G1 2.2 %
0.0 %
0.0 %
G2 1.5 %
0.0 %
0.0 %
G3 1.9 %
0.0 %
0.0 %
G5 1.8 %
0.0 %
0.0 %
G6 1.7 %
0.0 %
0.0 %
G7 1.9 %
0.0 %
0.0 %
G8 2.1 %
0.0 %
0.0 %
G9 1.7 %
0.0 %
0.0 %
G10 2.1 %
0.0 %
0.0 %
G11 2.1 %
0.0 %
0.0 %
G12 1.7 %
0.0 %
0.0 %
G13 2.2 %
0.0 %
0.0 %
G14 1.8 %
0.0 %
0.0 %
G15 2.0 %
0.0 %
0.0 %
G16 1.9 %
0.0 %
0.0 %
G17 1.5 %
0.0 %
0.0 %
G18 2.1 %
0.0 %
0.0 %
G19 1.8 %
0.0 %
0.0 %
G20 1.6 %
0.0 %
0.0 %
G21 1.5 %
0.0 %
0.0 %
G22 1.8 %
0.0 %
0.0 %
G23 1.6 %
0.0 %
0.0 %
G24 2.2 %
0.0 %
0.0 %
G25 2.0 %
0.0 %
0.0 %
G26 2.1 %
0.0 %
0.0 %
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 %
0.0 %
0.0 %
G32 1.4 %
0.0 %
0.0 %
R1 1.6 %
0.0 %
6.4 %
R2 2.1 %
0.0 %
0.0 %
R3 2.5 %
0.0 %
0.0 %
R4 2.1 %
0.0 %
0.0 %
R5 1.8 %
0.0 %
27.2 %
R6 1.7 %
0.0 %
2.7 %
R7 1.5 %
0.0 %
0.0 %
R8 1.4 %
0.0 %
0.0 %
R9 1.6 %
0.0 %
0.0 %
R10 1.4 %
0.0 %
4.3 %
R11 1.5 %
0.0 %
1.5 %
R12 1.8 %
0.0 %
100.0 %
R13 1.8 %
0.0 %
7.4 %
R15 2.4 %
0.0 %
5.5 %
R16 2.1 %
0.0 %
0.0 %
R17 2.1 %
0.0 %
0.6 %
R18 2.1 %
0.0 %
1.0 %
R19 1.9 %
0.0 %
0.0 %
R20 1.6 %
0.0 %
0.0 %
R21 1.9 %
0.0 %
0.0 %
R22 2.0 %
0.0 %
0.0 %
R23 1.6 %
0.0 %
1.6 %
R24 1.7 %
0.0 %
75.3 %

Missing code observations by satellite > 15°: 
SV Missing C1 Missing C2P
G1 0.0 %
0.0 %
G2 0.0 %
0.0 %
G3 0.0 %
0.0 %
G5 0.0 %
0.0 %
G6 0.0 %
0.0 %
G7 0.0 %
0.0 %
G8 0.0 %
0.0 %
G9 0.0 %
0.0 %
G10 0.0 %
0.0 %
G11 0.0 %
0.0 %
G12 0.0 %
0.0 %
G13 0.0 %
0.0 %
G14 0.0 %
0.0 %
G15 0.0 %
0.0 %
G16 0.0 %
0.0 %
G17 0.0 %
0.0 %
G18 0.0 %
0.0 %
G19 0.0 %
0.0 %
G20 0.0 %
0.0 %
G21 0.0 %
0.0 %
G22 0.0 %
0.0 %
G23 0.0 %
0.0 %
G24 0.0 %
0.0 %
G25 0.0 %
0.0 %
G26 0.0 %
0.0 %
G27 0.0 %
0.0 %
G28 0.0 %
0.0 %
G29 0.0 %
0.0 %
G30 0.0 %
0.0 %
G31 0.0 %
0.0 %
G32 0.0 %
0.0 %
R1 0.0 %
6.4 %
R2 0.0 %
0.0 %
R3 0.0 %
0.0 %
R4 0.0 %
0.0 %
R5 0.0 %
27.2 %
R6 0.0 %
2.7 %
R7 0.0 %
0.0 %
R8 0.0 %
0.0 %
R9 0.0 %
0.0 %
R10 0.0 %
4.3 %
R11 0.0 %
1.5 %
R12 0.0 %
100.0 %
R13 0.0 %
7.4 %
R15 0.0 %
5.5 %
R16 0.0 %
0.0 %
R17 0.0 %
0.6 %
R18 0.0 %
1.0 %
R19 0.0 %
0.0 %
R20 0.0 %
0.0 %
R21 0.0 %
0.0 %
R22 0.0 %
0.0 %
R23 0.0 %
1.6 %
R24 0.0 %
75.3 %

Tracking by satellite elevation > 15°: 
Elevation Cycle Slips GPS Cycle Slips GLONASS Cycle Slips Galileo Observations
85 - 90 0
0
0
0.4 %
80 - 85 0
0
0
1.3 %
75 - 80 0
0
0
1.6 %
70 - 75 0
0
0
2.7 %
65 - 70 0
1
0
4.0 %
60 - 65 0
0
0
4.7 %
55 - 60 0
0
0
6.8 %
50 - 55 0
1
0
8.6 %
45 - 50 0
0
0
9.3 %
40 - 45 0
1
0
8.1 %
35 - 40 0
0
0
10.2 %
30 - 35 0
0
0
10.0 %
25 - 30 0
0
0
10.0 %
20 - 25 0
2
0
9.9 %
15 - 20 3
5
0
12.4 %
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 8.4
6.2
- - -
G2 8.4
6.1
- - -
G3 8.5
6.7
- - -
G5 8.8
6.4
- - -
G6 8.5
6.9
- - -
G7 8.4
4.9
- - -
G8 8.5
6.4
- - -
G9 8.6
6.8
- - -
G10 7.8
5.6
- - -
G11 8.4
5.6
- - -
G12 8.7
6.1
- - -
G13 8.4
5.4
- - -
G14 7.6
4.8
- - -
G15 8.7
6.1
- - -
G16 8.3
5.8
- - -
G17 8.7
6.0
- - -
G18 7.6
4.2
- - -
G19 8.0
5.8
- - -
G20 8.3
5.9
- - -
G21 8.2
5.6
- - -
G22 8.4
6.3
- - -
G23 8.5
5.6
- - -
G24 8.4
6.7
- - -
G25 8.5
6.4
- - -
G26 8.5
6.5
- - -
G27 8.5
6.5
- - -
G28 7.7
4.4
- - -
G29 8.7
6.2
- - -
G30 8.6
6.6
- - -
G31 8.7
6.3
- - -
G32 8.5
6.4
- - -
R1 7.5
3.7
- - -
R2 7.5
4.8
- - -
R3 7.6
5.3
- - -
R4 7.7
5.5
- - -
R5 5.9
3.3
- - -
R6 5.3
3.0
- - -
R7 7.3
5.1
- - -
R8 7.5
5.3
- - -
R9 7.5
5.4
- - -
R10 7.6
3.7
- - -
R11 7.3
4.9
- - -
R12 6.5
- - - -
R13 5.7
3.3
- - -
R15 7.1
3.2
- - -
R16 5.9
3.6
- - -
R17 7.4
5.0
- - -
R18 7.1
5.0
- - -
R19 7.0
5.0
- - -
R20 6.3
5.4
- - -
R21 7.6
5.0
- - -
R22 7.6
5.2
- - -
R23 7.7
3.6
- - -
R24 6.1
1.7
- - -
Average GPS: 8.4
6.0
- - -
Average GLONASS: 7.0
4.4
- - -
Average Galileo: - - - - -
Average All: 7.8
5.3
- - -

Code multipath by satellite > 15°: 
SV Av Elev MP1 MP2 MP5 MP5b MP5a+b
G1 35.1 ° 0.14 m
0.20 m
- - -
G2 39.2 ° 0.13 m
0.19 m
- - -
G3 46.9 ° 0.14 m
0.17 m
- - -
G5 49.9 ° 0.14 m
0.17 m
- - -
G6 51.5 ° 0.17 m
0.14 m
- - -
G7 33.4 ° 0.19 m
0.26 m
- - -
G8 39.5 ° 0.15 m
0.19 m
- - -
G9 49.7 ° 0.15 m
0.22 m
- - -
G10 27.9 ° 0.19 m
0.23 m
- - -
G11 38.1 ° 0.13 m
0.16 m
- - -
G12 51.0 ° 0.14 m
0.16 m
- - -
G13 34.8 ° 0.14 m
0.18 m
- - -
G14 34.3 ° 0.16 m
0.25 m
- - -
G15 43.8 ° 0.16 m
0.18 m
- - -
G16 45.3 ° 0.13 m
0.24 m
- - -
G17 40.3 ° 0.16 m
0.24 m
- - -
G18 27.5 ° 0.21 m
0.25 m
- - -
G19 36.3 ° 0.15 m
0.26 m
- - -
G20 42.2 ° 0.15 m
0.19 m
- - -
G21 37.1 ° 0.20 m
0.19 m
- - -
G22 52.4 ° 0.14 m
0.16 m
- - -
G23 42.1 ° 0.16 m
0.22 m
- - -
G24 36.3 ° 0.14 m
0.17 m
- - -
G25 41.7 ° 0.15 m
0.17 m
- - -
G26 41.8 ° 0.16 m
0.20 m
- - -
G27 34.5 ° 0.15 m
0.19 m
- - -
G28 27.2 ° 0.22 m
0.29 m
- - -
G29 45.7 ° 0.14 m
0.15 m
- - -
G30 40.4 ° 0.18 m
0.24 m
- - -
G31 50.7 ° 0.14 m
0.16 m
- - -
G32 36.8 ° 0.13 m
0.18 m
- - -
R1 44.3 ° 0.15 m
0.20 m
- - -
R2 32.4 ° 0.15 m
0.26 m
- - -
R3 43.1 ° 0.17 m
0.24 m
- - -
R4 49.1 ° 0.14 m
0.21 m
- - -
R5 37.0 ° 0.18 m
0.27 m
- - -
R6 26.9 ° 0.20 m
0.22 m
- - -
R7 37.4 ° 0.16 m
0.22 m
- - -
R8 49.2 ° 0.16 m
0.21 m
- - -
R9 42.3 ° 0.21 m
0.26 m
- - -
R10 50.2 ° 0.14 m
0.24 m
- - -
R11 37.6 ° 0.18 m
0.26 m
- - -
R12 - - - - - -
R13 38.0 ° 0.19 m
0.29 m
- - -
R15 45.4 ° 0.17 m
0.21 m
- - -
R16 32.2 ° 0.18 m
0.26 m
- - -
R17 38.3 ° 0.16 m
0.23 m
- - -
R18 36.1 ° 0.16 m
0.23 m
- - -
R19 47.8 ° 0.20 m
0.20 m
- - -
R20 44.3 ° 0.16 m
0.22 m
- - -
R21 32.7 ° 0.16 m
0.24 m
- - -
R22 31.6 ° 0.15 m
0.29 m
- - -
R23 43.5 ° 0.14 m
0.25 m
- - -
R24 50.3 ° 0.13 m
0.34 m
- - -
Average GPS: - 0.16 m
0.20 m
- - -
Average GLONASS: - 0.17 m
0.24 m
- - -
Average Galileo: - - - - - -
Average All: - 0.16 m
0.22 m
- - -

Code multipath by satellite elevation > 15°: 
Elevation MP1 MP2 MP5 MP5b MP5a+b
85 - 90 0.08 m
0.10 m
- - -
80 - 85 0.08 m
0.11 m
- - -
75 - 80 0.09 m
0.10 m
- - -
70 - 75 0.09 m
0.11 m
- - -
65 - 70 0.11 m
0.13 m
- - -
60 - 65 0.11 m
0.13 m
- - -
55 - 60 0.11 m
0.14 m
- - -
50 - 55 0.11 m
0.15 m
- - -
45 - 50 0.13 m
0.17 m
- - -
40 - 45 0.14 m
0.21 m
- - -
35 - 40 0.15 m
0.21 m
- - -
30 - 35 0.16 m
0.24 m
- - -
25 - 30 0.20 m
0.28 m
- - -
20 - 25 0.24 m
0.30 m
- - -
15 - 20 0.28 m
0.34 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 1.2 seconds to process this file 
-  This file was processed using version 4.4.0.1