Leica SpiderQC v4.4 Quality Report


Program Run: 2015/09/10 00:07:04.56

File Details:


Observation File: snmg2520.15o
GPS Navigation File: snmg2520.15n
GLONASS Navigation File: snmg2520.15g
Quality Testing:  Pass 

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  -6.6 m dY  2.4 m dZ 
Diff. Est-Header:  7.1 m (2880 estimates) 

Session Summary:


Time of first obs:  2015/09/09 00:00:00.00 GPS 
Time of last obs:  2015/09/09 23:59:30.00 GPS 
Session length:  23.99 hours 
GPS week:  1861, day 3 
Observation interval:  30.00 seconds 
UTC leap seconds:  17 seconds 

Num SVs with obs:  55 
Num SVs with nav:  56 
Total GPS orbits:  185 
Total GLONASS orbits:  377 
Total Galileo orbits: 
SVs with obs:  G1 G2 G3 G4 G5 G6 G7 G8 G9 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 obs:  G10 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 R14 R15 R16 R17 R18 R19 R20 R21 R22 R23 R24  
SVs without nav:   
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:  Pass  Value 0 slips, Threshold 45 slips 
Multipath:  Pass  Value 0.15m MP1 / 0.19m MP2, Threshold 0.5 m 
Data Completeness:  Pass  Value 100.0 %, Threshold 95.0 % 
Navigation Data:  Pass   
     
GLONASS Specific Tests 
Cycle Slips:  Pass  Value 7 slips, Threshold 103 slips 
Multipath:  Pass  Value 0.17m MP1 / 0.23m MP2, Threshold 0.5 m 
Data Completeness:  Pass  Value 92.4 %, Threshold 90.0 % 
Navigation Data:  Pass   

General Quality Indicators:


Tracking   
Num obs > 0°:  43798 
Num possible obs > 0°:  52348 
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°:  24939 
Num obs GLONASS > 0°:  18859 
Num obs Galileo > 0°: 
Num obs All > 0°:  43798 

Epochs with < 5 SV > 15°:  (0.0 %) 
Epochs with all SV > 15°:  2816  (97.8 %) 
Epochs with full data > 15°:  1698  (59.0 %) 

Satellite Geometry 
DOP  Minimum  Maximum  Average 
PDOP  2.8  5.8  3.4 
GDOP  3.3  7.2  4.2 

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 
R1  2.500  507 / 512  15.12° / 16.13°  329.22° / 328.67° 
R13  5.500  1050 / 1061  15.17° / 17.36°  327.14° / 328.56° 
R13  2.500  1065 / 1070  18.17° / 19.20°  329.07° / 329.68° 
R14  3.500  1269 / 1276  15.10° / 16.72°  332.16° / 332.26° 
Total:  14.000 (28 observations) 

Receiver Clock 
Clock Slips > 15°: 
Max RX clock offset:  0.000041 ms (at 2015/09/09 18:19:00.00) 
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°:  39571  22407  17164 
% obs > 15°:   99.8 %  100.0 %  99.6 % 
Num possible obs > 15°:  39636  22407  17229 
Num complete obs > 15°:  38328  22407  15921 
% complete obs > 15°:   96.7 %  100.0 %  92.4 % 
Average # SV per Epoch:  13.7   7.8   6.0  
         
Obs L2 : Obs L1:  0.969   1.000   0.928  
Obs L5 : Obs L1: 

Cycle Slips         
Num cycle slips > 15°: 
% slips per complete obs:  0.018 %  0.044 % 
Num complete obs per slip:  547543   227443  
IOD Slips > 15°:  1241  1241 
Outliers > 15°: 
LLI L1 : Obs L1: 
LLI L2 : Obs L2:  0.0000   0.0001  
LLI L5 : Obs L5: 

Multipath         
MP1 RMS:  0.158 m  0.151 m  0.166 m 
MP2 RMS:  0.207 m  0.190 m  0.229 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 96.9 %
N/A N/A
L2P 96.9 %
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 15.02° 55.40° 851 851 (100.0 %)
0 (0.0 %) 0
G2 15.03° 65.25° 595 595 (100.0 %)
0 (0.0 %) 0
G3 15.05° 79.97° 725 725 (100.0 %)
0 (0.0 %) 0
G4 15.01° 63.11° 812 812 (100.0 %)
0 (0.0 %) 0
G5 15.05° 81.93° 728 728 (100.0 %)
0 (0.0 %) 0
G6 15.04° 85.69° 655 655 (100.0 %)
0 (0.0 %) 0
G7 15.01° 52.45° 739 739 (100.0 %)
0 (0.0 %) 0
G8 15.05° 66.44° 807 807 (100.0 %)
0 (0.0 %) 0
G9 15.09° 85.40° 657 657 (100.0 %)
0 (0.0 %) 0
G11 15.04° 61.20° 826 826 (100.0 %)
0 (0.0 %) 0
G12 15.08° 85.27° 675 675 (100.0 %)
0 (0.0 %) 0
G13 15.06° 54.22° 858 858 (100.0 %)
0 (0.0 %) 0
G14 15.08° 65.33° 580 580 (100.0 %)
0 (0.0 %) 0
G15 15.03° 70.33° 799 799 (100.0 %)
0 (0.0 %) 0
G16 15.11° 74.99° 738 738 (100.0 %)
0 (0.0 %) 0
G17 15.04° 62.38° 566 566 (100.0 %)
0 (0.0 %) 0
G18 15.02° 41.65° 800 800 (100.0 %)
0 (0.0 %) 0
G19 15.06° 67.46° 788 788 (100.0 %)
0 (0.0 %) 0
G20 15.06° 69.93° 616 616 (100.0 %)
0 (0.0 %) 0
G21 15.06° 57.38° 574 574 (100.0 %)
0 (0.0 %) 0
G22 15.04° 43.25° 795 795 (100.0 %)
0 (0.0 %) 0
G23 15.07° 64.95° 593 593 (100.0 %)
0 (0.0 %) 0
G24 15.09° 57.07° 849 849 (100.0 %)
0 (0.0 %) 0
G25 15.05° 66.31° 793 793 (100.0 %)
0 (0.0 %) 0
G26 15.02° 66.83° 803 803 (100.0 %)
0 (0.0 %) 0
G27 15.04° 54.77° 854 854 (100.0 %)
0 (0.0 %) 0
G28 15.01° 36.22° 830 830 (100.0 %)
0 (0.0 %) 0
G29 15.11° 78.84° 624 624 (100.0 %)
0 (0.0 %) 0
G30 15.05° 65.40° 591 591 (100.0 %)
0 (0.0 %) 0
G31 15.05° 87.37° 667 667 (100.0 %)
0 (0.0 %) 0
G32 15.06° 77.35° 619 619 (100.0 %)
0 (0.0 %) 0
R1 15.03° 37.23° 710 704 (99.2 %)
0 (0.0 %) 0
R2 15.02° 59.49° 600 600 (100.0 %)
0 (0.0 %) 0
R3 15.01° 83.76° 541 541 (100.0 %)
0 (0.0 %) 0
R4 15.02° 71.18° 620 620 (100.0 %)
0 (0.0 %) 0
R5 15.01° 49.79° 991 990 (99.9 %)
0 (0.0 %) 1
R6 15.08° 73.26° 963 963 (100.0 %)
0 (0.0 %) 0
R7 15.00° 83.53° 718 717 (99.9 %)
0 (0.0 %) 0
R8 15.04° 59.62° 594 591 (99.5 %)
0 (0.0 %) 0
R9 15.04° 78.54° 798 796 (99.7 %)
0 (0.0 %) 0
R10 15.08° 49.34° 803 803 (100.0 %)
0 (0.0 %) 0
R11 15.12° 48.73° 756 756 (100.0 %)
0 (0.0 %) 0
R12 15.01° 71.25° 612 612 (100.0 %)
0 (0.0 %) 0
R13 15.01° 83.56° 533 513 (96.2 %)
0 (0.0 %) 2
R14 15.07° 59.50° 620 609 (98.2 %)
0 (0.0 %) 0
R15 15.03° 39.62° 799 791 (99.0 %)
0 (0.0 %) 0
R16 15.01° 85.54° 812 811 (99.9 %)
0 (0.0 %) 2
R17 15.02° 43.28° 778 778 (100.0 %)
0 (0.0 %) 0
R18 15.02° 69.38° 625 625 (100.0 %)
0 (0.0 %) 0
R19 15.02° 85.32° 664 660 (99.4 %)
0 (0.0 %) 2
R20 15.16° 60.72° 815 808 (99.1 %)
0 (0.0 %) 0
R21 15.05° 58.21° 824 823 (99.9 %)
0 (0.0 %) 0
R22 15.06° 82.46° 696 696 (100.0 %)
0 (0.0 %) 0
R23 15.03° 71.61° 612 612 (100.0 %)
0 (0.0 %) 0
R24 15.08° 50.73° 745 745 (100.0 %)
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 1.8 %
0.0 %
0.0 %
G4 2.1 %
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 2.0 %
0.0 %
0.0 %
G9 1.7 %
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 1.5 %
0.0 %
0.0 %
G15 2.0 %
0.0 %
0.0 %
G16 1.9 %
0.0 %
0.0 %
G17 1.4 %
0.0 %
0.0 %
G18 2.0 %
0.0 %
0.0 %
G19 2.0 %
0.0 %
0.0 %
G20 1.6 %
0.0 %
0.0 %
G21 1.5 %
0.0 %
0.0 %
G22 2.0 %
0.0 %
0.0 %
G23 1.5 %
0.0 %
0.0 %
G24 2.1 %
0.0 %
0.0 %
G25 2.0 %
0.0 %
0.0 %
G26 2.0 %
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 1.6 %
0.0 %
0.0 %
R1 1.8 %
0.0 %
6.5 %
R2 1.5 %
0.0 %
0.0 %
R3 1.4 %
0.0 %
0.0 %
R4 1.6 %
0.0 %
0.0 %
R5 2.5 %
0.0 %
0.0 %
R6 2.4 %
0.0 %
1.7 %
R7 1.8 %
0.0 %
0.7 %
R8 1.5 %
0.0 %
0.7 %
R9 2.0 %
0.0 %
24.4 %
R10 2.0 %
0.0 %
0.4 %
R11 1.9 %
0.0 %
0.0 %
R12 1.5 %
0.0 %
0.0 %
R13 1.3 %
0.0 %
0.4 %
R14 1.5 %
0.0 %
21.5 %
R15 2.0 %
0.0 %
3.2 %
R16 2.0 %
0.0 %
0.0 %
R17 2.0 %
0.0 %
100.0 %
R18 1.6 %
0.0 %
0.0 %
R19 1.7 %
0.0 %
3.2 %
R20 2.0 %
0.0 %
0.1 %
R21 2.1 %
0.0 %
1.3 %
R22 1.8 %
0.0 %
0.0 %
R23 1.5 %
0.0 %
1.0 %
R24 1.9 %
0.0 %
0.0 %

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 %
G4 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 %
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 %
6.5 %
R2 0.0 %
0.0 %
R3 0.0 %
0.0 %
R4 0.0 %
0.0 %
R5 0.0 %
0.0 %
R6 0.0 %
1.7 %
R7 0.0 %
0.7 %
R8 0.0 %
0.7 %
R9 0.0 %
24.4 %
R10 0.0 %
0.4 %
R11 0.0 %
0.0 %
R12 0.0 %
0.0 %
R13 0.0 %
0.4 %
R14 0.0 %
21.5 %
R15 0.0 %
3.2 %
R16 0.0 %
0.0 %
R17 0.0 %
100.0 %
R18 0.0 %
0.0 %
R19 0.0 %
3.2 %
R20 0.0 %
0.1 %
R21 0.0 %
1.3 %
R22 0.0 %
0.0 %
R23 0.0 %
1.0 %
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
0.3 %
80 - 85 0
0
0
1.3 %
75 - 80 0
0
0
1.7 %
70 - 75 0
0
0
2.5 %
65 - 70 0
0
0
4.3 %
60 - 65 0
0
0
5.7 %
55 - 60 0
0
0
6.9 %
50 - 55 0
0
0
8.4 %
45 - 50 0
0
0
8.7 %
40 - 45 0
0
0
8.9 %
35 - 40 0
0
0
10.0 %
30 - 35 0
0
0
10.0 %
25 - 30 0
0
0
9.6 %
20 - 25 0
2
0
9.9 %
15 - 20 0
5
0
11.8 %
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
6.3
- - -
G2 8.4
6.2
- - -
G3 8.3
6.6
- - -
G4 8.4
5.8
- - -
G5 8.5
6.8
- - -
G6 8.4
6.9
- - -
G7 8.0
5.6
- - -
G8 8.4
6.1
- - -
G9 8.4
6.8
- - -
G11 8.5
5.7
- - -
G12 8.5
6.6
- - -
G13 8.5
5.5
- - -
G14 8.2
5.7
- - -
G15 8.5
6.6
- - -
G16 8.4
5.8
- - -
G17 8.5
6.5
- - -
G18 7.6
4.3
- - -
G19 8.4
6.3
- - -
G20 8.3
5.9
- - -
G21 7.7
5.1
- - -
G22 7.8
5.2
- - -
G23 8.5
5.7
- - -
G24 8.1
6.5
- - -
G25 8.2
6.1
- - -
G26 8.3
6.3
- - -
G27 8.4
6.6
- - -
G28 7.7
4.4
- - -
G29 8.5
6.7
- - -
G30 8.3
6.3
- - -
G31 8.5
6.7
- - -
G32 8.3
5.8
- - -
R1 6.8
3.3
- - -
R2 7.3
4.6
- - -
R3 7.4
5.4
- - -
R4 7.7
5.3
- - -
R5 6.1
5.1
- - -
R6 7.8
3.7
- - -
R7 7.6
5.2
- - -
R8 7.3
4.9
- - -
R9 6.2
2.6
- - -
R10 7.3
3.5
- - -
R11 6.9
3.3
- - -
R12 6.5
5.1
- - -
R13 5.7
5.2
- - -
R14 5.5
3.3
- - -
R15 6.3
4.5
- - -
R16 7.2
4.6
- - -
R17 6.6
- - - -
R18 7.7
5.2
- - -
R19 7.4
5.0
- - -
R20 6.0
5.1
- - -
R21 7.4
4.8
- - -
R22 7.4
5.0
- - -
R23 7.8
3.6
- - -
R24 6.2
3.5
- - -
Average GPS: 8.3
6.0
- - -
Average GLONASS: 6.9
4.4
- - -
Average Galileo: - - - - -
Average All: 7.7
5.4
- - -

Code multipath by satellite > 15°: 
SV Av Elev MP1 MP2 MP5 MP5b MP5a+b
G1 35.2 ° 0.13 m
0.18 m
- - -
G2 40.1 ° 0.14 m
0.21 m
- - -
G3 47.5 ° 0.15 m
0.16 m
- - -
G4 39.1 ° 0.14 m
0.19 m
- - -
G5 48.5 ° 0.14 m
0.16 m
- - -
G6 50.4 ° 0.12 m
0.17 m
- - -
G7 33.7 ° 0.18 m
0.22 m
- - -
G8 40.7 ° 0.15 m
0.21 m
- - -
G9 50.2 ° 0.14 m
0.19 m
- - -
G11 38.1 ° 0.13 m
0.17 m
- - -
G12 50.2 ° 0.15 m
0.17 m
- - -
G13 34.6 ° 0.14 m
0.18 m
- - -
G14 40.2 ° 0.15 m
0.18 m
- - -
G15 42.7 ° 0.13 m
0.18 m
- - -
G16 45.1 ° 0.14 m
0.18 m
- - -
G17 38.7 ° 0.14 m
0.18 m
- - -
G18 28.3 ° 0.21 m
0.25 m
- - -
G19 41.3 ° 0.14 m
0.20 m
- - -
G20 42.5 ° 0.14 m
0.19 m
- - -
G21 36.2 ° 0.19 m
0.20 m
- - -
G22 29.1 ° 0.19 m
0.23 m
- - -
G23 40.0 ° 0.18 m
0.19 m
- - -
G24 36.1 ° 0.14 m
0.17 m
- - -
G25 40.7 ° 0.15 m
0.18 m
- - -
G26 40.9 ° 0.14 m
0.19 m
- - -
G27 34.9 ° 0.14 m
0.18 m
- - -
G28 25.6 ° 0.19 m
0.25 m
- - -
G29 47.0 ° 0.15 m
0.17 m
- - -
G30 40.2 ° 0.17 m
0.19 m
- - -
G31 51.2 ° 0.13 m
0.17 m
- - -
G32 46.2 ° 0.13 m
0.19 m
- - -
R1 26.1 ° 0.16 m
0.26 m
- - -
R2 37.3 ° 0.14 m
0.23 m
- - -
R3 49.4 ° 0.14 m
0.17 m
- - -
R4 43.1 ° 0.19 m
0.19 m
- - -
R5 32.4 ° 0.20 m
0.23 m
- - -
R6 44.2 ° 0.13 m
0.24 m
- - -
R7 49.3 ° 0.17 m
0.24 m
- - -
R8 37.3 ° 0.22 m
0.26 m
- - -
R9 46.8 ° 0.15 m
0.17 m
- - -
R10 32.2 ° 0.18 m
0.26 m
- - -
R11 31.9 ° 0.16 m
0.26 m
- - -
R12 43.1 ° 0.17 m
0.24 m
- - -
R13 49.3 ° 0.17 m
0.21 m
- - -
R14 37.3 ° 0.17 m
0.32 m
- - -
R15 27.3 ° 0.22 m
0.25 m
- - -
R16 50.3 ° 0.15 m
0.19 m
- - -
R17 - - - - - -
R18 42.2 ° 0.15 m
0.21 m
- - -
R19 50.2 ° 0.14 m
0.22 m
- - -
R20 37.9 ° 0.18 m
0.25 m
- - -
R21 36.6 ° 0.17 m
0.24 m
- - -
R22 48.8 ° 0.14 m
0.22 m
- - -
R23 43.3 ° 0.14 m
0.19 m
- - -
R24 32.9 ° 0.18 m
0.23 m
- - -
Average GPS: - 0.15 m
0.19 m
- - -
Average GLONASS: - 0.17 m
0.23 m
- - -
Average Galileo: - - - - - -
Average All: - 0.16 m
0.21 m
- - -

Code multipath by satellite elevation > 15°: 
Elevation MP1 MP2 MP5 MP5b MP5a+b
85 - 90 0.09 m
0.09 m
- - -
80 - 85 0.09 m
0.09 m
- - -
75 - 80 0.09 m
0.10 m
- - -
70 - 75 0.10 m
0.11 m
- - -
65 - 70 0.10 m
0.11 m
- - -
60 - 65 0.10 m
0.13 m
- - -
55 - 60 0.10 m
0.14 m
- - -
50 - 55 0.11 m
0.15 m
- - -
45 - 50 0.13 m
0.18 m
- - -
40 - 45 0.14 m
0.21 m
- - -
35 - 40 0.15 m
0.22 m
- - -
30 - 35 0.17 m
0.23 m
- - -
25 - 30 0.20 m
0.26 m
- - -
20 - 25 0.24 m
0.27 m
- - -
15 - 20 0.26 m
0.33 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  
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This file was processed using version 4.4.0.1