Leica SpiderQC v4.4 Quality Report


Program Run: 2017/03/04 00:04:23.22

File Details:


Observation File: snmg0620.17o
GPS Navigation File: snmg0620.17n
GLONASS Navigation File: snmg0620.17g
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:  1.9 m dX  -7.2 m dY  4.5 m dZ 
Diff. Est-Header:  8.7 m (2880 estimates) 

Session Summary:


Time of first obs:  2017/03/03 00:00:00.00 GPS 
Time of last obs:  2017/03/03 23:59:30.00 GPS 
Session length:  23.99 hours 
GPS week:  1938, day 5 
Observation interval:  30.00 seconds 
UTC leap seconds:  18 seconds 

Num SVs with obs:  55 
Num SVs with nav:  56 
Total GPS orbits:  189 
Total GLONASS orbits:  372 
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 R14 R15 R16 R17 R18 R19 R20 R21 R22 R23 R24  
SVs without obs:  G4 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:  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 4 slips, Threshold 45 slips 
Multipath:  Pass  Value 0.15m MP1 / 0.21m MP2, Threshold 0.5 m 
Data Completeness:  Pass  Value 100.0 %, Threshold 95.0 % 
Navigation Data:  Pass   
     
GLONASS Specific Tests 
Cycle Slips:  Pass  Value 6 slips, Threshold 103 slips 
Multipath:  Pass  Value 0.17m MP1 / 0.25m MP2, Threshold 0.5 m 
Data Completeness:  Fail  Value 82.7 %, Threshold 90.0 % 
Navigation Data:  Pass   

General Quality Indicators:


Tracking   
Num obs > 0°:  43866 
Num possible obs > 0°:  52657 
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°:  25077 
Num obs GLONASS > 0°:  18789 
Num obs Galileo > 0°:  0 
Num obs All > 0°:  43866 

Epochs with < 5 SV > 15°:  0  (0.0 %) 
Epochs with all SV > 15°:  2789  (96.8 %) 
Epochs with full data > 15°:  591  (20.5 %) 

Satellite Geometry 
DOP  Minimum  Maximum  Average 
PDOP  2.7  5.1  3.4 
GDOP  3.2  6.5  4.1 

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 
R13  3.000  1237 / 1243  16.34° / 15.09°  30.11° / 29.48° 
R6  2.500  1438 / 1443  15.03° / 16.02°  325.89° / 326.51° 
R12  2.500  2378 / 2383  15.06° / 16.03°  326.20° / 326.88° 
R20  2.000  2390 / 2394  16.10° / 15.18°  28.08° / 28.11° 
R13  3.500  2611 / 2618  15.18° / 16.79°  331.46° / 331.53° 
R14  14.500  2834 / 2863  15.06° / 20.80°  330.49° / 326.52° 
Total:  28.000 (56 observations) 

Receiver Clock 
Clock Slips > 15°:  0 
Max RX clock offset:  0.000076 ms (at 2017/03/03 18:20:00.00) 
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°:  39455  22351  17104  - 
% obs > 15°:   99.8 %  100.0 %  99.5 %  - 
Num possible obs > 15°:  39546  22351  17195  - 
Num complete obs > 15°:  36563  22351  14212  - 
% complete obs > 15°:   92.5 %  100.0 %  82.7 %  - 
Average # SV per Epoch:  13.7   7.8   5.9   - 
         
Obs L2 : Obs L1:  0.927   1.000   0.831   - 
Obs L5 : Obs L1:  -  -  -  - 

Cycle Slips         
Num cycle slips > 15°:  10  4  6  - 
% slips per complete obs:  0.027 %  0.018 %  0.042 %  - 
Num complete obs per slip:  365630   558775   236867   - 
IOD Slips > 15°:  2882  -  2882  - 
Outliers > 15°:  -  -  -  - 
LLI L1 : Obs L1:  0.0000   -  0.0001   - 
LLI L2 : Obs L2:  -  -  -  - 
LLI L5 : Obs L5:  -  -  -  - 

Multipath         
MP1 RMS:  0.162 m  0.155 m  0.174 m  - 
MP2 RMS:  0.224 m  0.206 m  0.250 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 92.7 %
N/A N/A
L2P 92.7 %
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 15.06° 55.47° 857 857 (100.0 %)
0 (0.0 %) 0
G2 15.00° 64.76° 588 588 (100.0 %)
0 (0.0 %) 0
G3 15.02° 80.98° 718 718 (100.0 %)
0 (0.0 %) 0
G5 15.02° 81.81° 719 719 (100.0 %)
0 (0.0 %) 1
G6 15.04° 88.45° 666 666 (100.0 %)
0 (0.0 %) 0
G7 15.02° 49.66° 771 771 (100.0 %)
0 (0.0 %) 0
G8 15.09° 65.14° 822 822 (100.0 %)
0 (0.0 %) 0
G9 15.06° 86.03° 660 660 (100.0 %)
0 (0.0 %) 0
G10 15.00° 40.96° 820 820 (100.0 %)
0 (0.0 %) 0
G11 15.03° 60.48° 835 835 (100.0 %)
0 (0.0 %) 0
G12 15.05° 87.20° 665 665 (100.0 %)
0 (0.0 %) 0
G13 15.03° 54.49° 850 850 (100.0 %)
0 (0.0 %) 1
G14 15.00° 52.79° 723 723 (100.0 %)
0 (0.0 %) 0
G15 15.03° 71.92° 780 780 (100.0 %)
0 (0.0 %) 0
G16 15.06° 73.84° 753 753 (100.0 %)
0 (0.0 %) 0
G17 15.12° 64.09° 572 572 (100.0 %)
0 (0.0 %) 0
G18 15.05° 40.16° 816 816 (100.0 %)
0 (0.0 %) 0
G19 15.00° 57.46° 682 682 (100.0 %)
0 (0.0 %) 1
G20 15.13° 69.77° 605 605 (100.0 %)
0 (0.0 %) 0
G21 15.02° 59.18° 580 580 (100.0 %)
0 (0.0 %) 0
G22 15.02° 88.97° 696 696 (100.0 %)
0 (0.0 %) 0
G23 15.00° 66.54° 602 602 (100.0 %)
0 (0.0 %) 0
G24 15.10° 57.66° 846 846 (100.0 %)
0 (0.0 %) 0
G25 15.01° 66.57° 790 790 (100.0 %)
0 (0.0 %) 1
G26 15.06° 66.79° 812 812 (100.0 %)
0 (0.0 %) 0
G27 15.03° 54.19° 862 862 (100.0 %)
0 (0.0 %) 0
G28 15.08° 38.71° 818 818 (100.0 %)
0 (0.0 %) 0
G29 15.01° 78.51° 621 621 (100.0 %)
0 (0.0 %) 0
G30 15.11° 65.85° 587 587 (100.0 %)
0 (0.0 %) 0
G31 15.08° 88.39° 673 673 (100.0 %)
0 (0.0 %) 0
G32 15.02° 61.02° 562 562 (100.0 %)
0 (0.0 %) 0
R1 15.00° 82.21° 687 687 (100.0 %)
0 (0.0 %) 0
R2 15.04° 71.59° 618 618 (100.0 %)
0 (0.0 %) 0
R3 15.02° 49.80° 757 757 (100.0 %)
0 (0.0 %) 0
R4 15.07° 50.19° 753 753 (100.0 %)
0 (0.0 %) 1
R5 15.04° 72.16° 617 617 (100.0 %)
0 (0.0 %) 0
R6 15.02° 81.72° 580 574 (99.0 %)
0 (0.0 %) 0
R7 15.08° 59.02° 856 854 (99.8 %)
0 (0.0 %) 0
R8 15.05° 59.03° 906 903 (99.7 %)
0 (0.0 %) 0
R9 15.08° 52.97° 737 737 (100.0 %)
0 (0.0 %) 0
R10 15.04° 48.29° 757 757 (100.0 %)
0 (0.0 %) 0
R11 15.02° 70.34° 671 671 (100.0 %)
0 (0.0 %) 1
R12 15.07° 84.90° 822 815 (99.1 %)
0 (0.0 %) 0
R13 15.13° 58.70° 930 914 (98.3 %)
0 (0.0 %) 1
R14 15.06° 61.84° 634 593 (93.5 %)
0 (0.0 %) 1
R15 15.07° 80.46° 523 523 (100.0 %)
0 (0.0 %) 0
R16 15.04° 71.80° 612 612 (100.0 %)
0 (0.0 %) 0
R17 15.21° 85.86° 541 537 (99.3 %)
0 (0.0 %) 0
R18 15.01° 62.48° 565 565 (100.0 %)
0 (0.0 %) 0
R19 15.04° 40.42° 710 705 (99.3 %)
0 (0.0 %) 0
R20 15.01° 57.77° 632 625 (98.9 %)
0 (0.0 %) 2
R21 15.14° 82.54° 532 532 (100.0 %)
0 (0.0 %) 0
R22 15.03° 72.22° 946 946 (100.0 %)
0 (0.0 %) 0
R23 15.12° 49.46° 1034 1034 (100.0 %)
0 (0.0 %) 0
R24 15.01° 69.64° 775 775 (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 %
G5 1.8 %
0.0 %
0.0 %
G6 1.7 %
0.0 %
0.0 %
G7 2.0 %
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 1.4 %
0.0 %
0.0 %
G18 2.1 %
0.0 %
0.0 %
G19 1.7 %
0.0 %
0.0 %
G20 1.5 %
0.0 %
0.0 %
G21 1.5 %
0.0 %
0.0 %
G22 1.8 %
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 2.1 %
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 1.7 %
0.0 %
22.9 %
R2 1.6 %
0.0 %
0.0 %
R3 1.9 %
0.0 %
0.0 %
R4 1.9 %
0.0 %
0.0 %
R5 1.6 %
0.0 %
8.4 %
R6 1.5 %
0.0 %
100.0 %
R7 2.2 %
0.0 %
1.5 %
R8 2.3 %
0.0 %
1.6 %
R9 1.9 %
0.0 %
0.0 %
R10 1.9 %
0.0 %
17.8 %
R11 1.7 %
0.0 %
0.0 %
R12 2.1 %
0.0 %
100.0 %
R13 2.3 %
0.0 %
1.1 %
R14 1.5 %
0.0 %
37.1 %
R15 1.3 %
0.0 %
0.6 %
R16 1.6 %
0.0 %
4.2 %
R17 1.4 %
0.0 %
5.0 %
R18 1.4 %
0.0 %
1.9 %
R19 1.8 %
0.0 %
3.4 %
R20 1.6 %
0.0 %
0.0 %
R21 1.3 %
0.0 %
0.0 %
R22 2.4 %
0.0 %
0.0 %
R23 2.6 %
0.0 %
3.5 %
R24 2.0 %
0.0 %
100.0 %

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 %
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 %
22.9 %
R2 0.0 %
0.0 %
R3 0.0 %
0.0 %
R4 0.0 %
0.0 %
R5 0.0 %
8.4 %
R6 0.0 %
100.0 %
R7 0.0 %
1.5 %
R8 0.0 %
1.6 %
R9 0.0 %
0.0 %
R10 0.0 %
17.8 %
R11 0.0 %
0.0 %
R12 0.0 %
100.0 %
R13 0.0 %
1.1 %
R14 0.0 %
37.1 %
R15 0.0 %
0.6 %
R16 0.0 %
4.2 %
R17 0.0 %
5.0 %
R18 0.0 %
1.9 %
R19 0.0 %
3.4 %
R20 0.0 %
0.0 %
R21 0.0 %
0.0 %
R22 0.0 %
0.0 %
R23 0.0 %
3.5 %
R24 0.0 %
100.0 %

Tracking by satellite elevation > 15°: 
Elevation Cycle Slips GPS Cycle Slips GLONASS Cycle Slips Galileo Observations
85 - 90 0
0
0
0.5 %
80 - 85 0
0
0
1.3 %
75 - 80 0
0
0
1.6 %
70 - 75 0
0
0
2.6 %
65 - 70 0
0
0
3.9 %
60 - 65 0
0
0
5.1 %
55 - 60 0
0
0
6.9 %
50 - 55 0
0
0
8.3 %
45 - 50 0
0
0
9.4 %
40 - 45 0
0
0
8.2 %
35 - 40 0
0
0
9.9 %
30 - 35 0
0
0
10.0 %
25 - 30 2
0
0
10.1 %
20 - 25 1
2
0
9.9 %
15 - 20 1
4
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 8.5
6.1
- - -
G2 8.4
6.0
- - -
G3 8.5
6.6
- - -
G5 8.7
6.2
- - -
G6 8.5
6.7
- - -
G7 8.4
4.7
- - -
G8 8.5
6.4
- - -
G9 8.6
6.7
- - -
G10 7.9
5.4
- - -
G11 8.4
5.4
- - -
G12 8.7
6.0
- - -
G13 8.4
5.2
- - -
G14 7.5
4.6
- - -
G15 8.7
5.9
- - -
G16 8.4
5.7
- - -
G17 8.7
5.8
- - -
G18 7.7
4.1
- - -
G19 8.0
5.6
- - -
G20 8.3
5.7
- - -
G21 8.2
5.4
- - -
G22 8.5
6.2
- - -
G23 8.5
5.5
- - -
G24 8.4
6.3
- - -
G25 8.4
6.0
- - -
G26 8.5
6.3
- - -
G27 8.5
6.4
- - -
G28 7.7
4.2
- - -
G29 8.7
5.9
- - -
G30 8.6
6.4
- - -
G31 8.7
6.2
- - -
G32 8.5
6.2
- - -
R1 7.2
3.4
- - -
R2 7.6
4.6
- - -
R3 7.5
4.6
- - -
R4 7.6
4.7
- - -
R5 6.3
3.5
- - -
R6 7.1
- - - -
R7 7.3
4.6
- - -
R8 6.6
4.4
- - -
R9 7.4
4.7
- - -
R10 7.4
2.9
- - -
R11 7.6
4.6
- - -
R12 7.1
- - - -
R13 5.7
3.8
- - -
R14 5.2
3.0
- - -
R15 7.2
4.3
- - -
R16 6.3
3.4
- - -
R17 7.6
4.7
- - -
R18 7.4
4.5
- - -
R19 6.5
4.2
- - -
R20 5.7
4.4
- - -
R21 7.6
4.7
- - -
R22 7.5
4.6
- - -
R23 7.8
3.2
- - -
R24 6.2
- - - -
Average GPS: 8.4
5.8
- - -
Average GLONASS: 7.0
4.1
- - -
Average Galileo: - - - - -
Average All: 7.8
5.1
- - -

Code multipath by satellite > 15°: 
SV Av Elev MP1 MP2 MP5 MP5b MP5a+b
G1 35.3 ° 0.15 m
0.17 m
- - -
G2 39.9 ° 0.14 m
0.19 m
- - -
G3 48.0 ° 0.17 m
0.15 m
- - -
G5 48.4 ° 0.14 m
0.23 m
- - -
G6 51.7 ° 0.14 m
0.14 m
- - -
G7 32.3 ° 0.17 m
0.23 m
- - -
G8 40.1 ° 0.14 m
0.19 m
- - -
G9 50.5 ° 0.17 m
0.19 m
- - -
G10 28.0 ° 0.18 m
0.24 m
- - -
G11 37.8 ° 0.13 m
0.16 m
- - -
G12 51.1 ° 0.14 m
0.17 m
- - -
G13 34.8 ° 0.14 m
0.20 m
- - -
G14 33.9 ° 0.19 m
0.28 m
- - -
G15 43.5 ° 0.16 m
0.27 m
- - -
G16 44.5 ° 0.15 m
0.20 m
- - -
G17 39.6 ° 0.15 m
0.18 m
- - -
G18 27.6 ° 0.20 m
0.29 m
- - -
G19 36.2 ° 0.13 m
0.19 m
- - -
G20 42.5 ° 0.14 m
0.27 m
- - -
G21 37.1 ° 0.20 m
0.24 m
- - -
G22 52.0 ° 0.16 m
0.20 m
- - -
G23 40.8 ° 0.16 m
0.20 m
- - -
G24 36.4 ° 0.13 m
0.19 m
- - -
G25 40.8 ° 0.13 m
0.19 m
- - -
G26 40.9 ° 0.16 m
0.21 m
- - -
G27 34.6 ° 0.14 m
0.22 m
- - -
G28 26.9 ° 0.20 m
0.23 m
- - -
G29 46.8 ° 0.16 m
0.19 m
- - -
G30 40.5 ° 0.17 m
0.20 m
- - -
G31 51.7 ° 0.14 m
0.17 m
- - -
G32 38.0 ° 0.13 m
0.20 m
- - -
R1 48.6 ° 0.16 m
0.22 m
- - -
R2 43.3 ° 0.16 m
0.20 m
- - -
R3 32.4 ° 0.18 m
0.23 m
- - -
R4 32.6 ° 0.17 m
0.24 m
- - -
R5 43.6 ° 0.17 m
0.29 m
- - -
R6 - - - - - -
R7 37.0 ° 0.20 m
0.31 m
- - -
R8 37.0 ° 0.19 m
0.27 m
- - -
R9 34.0 ° 0.16 m
0.26 m
- - -
R10 31.7 ° 0.16 m
0.26 m
- - -
R11 42.7 ° 0.15 m
0.25 m
- - -
R12 - - - - - -
R13 36.9 ° 0.20 m
0.27 m
- - -
R14 38.4 ° 0.21 m
0.23 m
- - -
R15 47.8 ° 0.15 m
0.22 m
- - -
R16 43.4 ° 0.18 m
0.21 m
- - -
R17 50.5 ° 0.11 m
0.19 m
- - -
R18 38.7 ° 0.15 m
0.25 m
- - -
R19 27.7 ° 0.21 m
0.28 m
- - -
R20 36.4 ° 0.24 m
0.29 m
- - -
R21 48.8 ° 0.17 m
0.27 m
- - -
R22 43.6 ° 0.17 m
0.27 m
- - -
R23 32.3 ° 0.15 m
0.24 m
- - -
R24 - - - - - -
Average GPS: - 0.15 m
0.21 m
- - -
Average GLONASS: - 0.17 m
0.25 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
0.09 m
- - -
80 - 85 0.08 m
0.09 m
- - -
75 - 80 0.09 m
0.12 m
- - -
70 - 75 0.11 m
0.13 m
- - -
65 - 70 0.10 m
0.12 m
- - -
60 - 65 0.10 m
0.14 m
- - -
55 - 60 0.10 m
0.15 m
- - -
50 - 55 0.11 m
0.17 m
- - -
45 - 50 0.13 m
0.19 m
- - -
40 - 45 0.15 m
0.22 m
- - -
35 - 40 0.16 m
0.23 m
- - -
30 - 35 0.17 m
0.25 m
- - -
25 - 30 0.20 m
0.28 m
- - -
20 - 25 0.24 m
0.31 m
- - -
15 - 20 0.29 m
0.35 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 1.5 seconds to process this file 
-  This file was processed using version 4.4.0.1