Leica SpiderQC v4.4 Quality Report


Program Run: 2015/11/12 00:04:23.67

File Details:


Observation File: tias3150.15o
GPS Navigation File: tias3150.15n
GLONASS Navigation File: tias3150.15g
Quality Testing:  Fail (See below for details) 

Station Details:


Marker Name/Number:  TIAS  31320M001   
Observer/Agency:       
Receiver #/Type/Vers:  355494  LEICA GRX1200GGPRO  7.02/3.054 
Antenna #/Type:    LEIAX1202GG NONE   
Antenna Offsets (HEN):  0.000  0.000  0.000 
Approx Position (XYZ):  5427772.590  -1318560.286  3069385.170 
Approx Position (plh):  28° 57' 7.67645" N  13° 39' 15.39420" W  258.793m 
Diff. Est-Header:  1.9 m dX  -6.6 m dY  5.1 m dZ 
Diff. Est-Header:  8.5 m (2874 estimates) 

Session Summary:


Time of first obs:  2015/11/11 00:00:00.00 GPS 
Time of last obs:  2015/11/11 23:59:30.00 GPS 
Session length:  23.99 hours 
GPS week:  1870, day 3 
Observation interval:  30.00 seconds 
UTC leap seconds:  17 seconds 

Num SVs with obs:  49 
Num SVs with nav:  56 
Total GPS orbits:  169 
Total GLONASS orbits:  371 
Total Galileo orbits:  0 
SVs with obs:  G1 G2 G3 G6 G7 G8 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 R11 R12 R13 R14 R16 R18 R19 R20 R21 R22 R23 R24  
SVs without obs:  G4 G5 G9 G10 R10 R15 R17 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 2 slips, Threshold 40 slips 
Multipath:  Pass  Value 0.16m MP1 / 0.21m MP2, Threshold 0.5 m 
Data Completeness:  Pass  Value 99.1 %, Threshold 95.0 % 
Navigation Data:  Pass   
     
GLONASS Specific Tests 
Cycle Slips:  Pass  Value 12 slips, Threshold 86 slips 
Multipath:  Pass  Value 0.17m MP1 / 0.22m MP2, Threshold 0.5 m 
Data Completeness:  Fail  Value 82.6 %, Threshold 90.0 % 
Navigation Data:  Pass   

General Quality Indicators:


Tracking   
Num obs > 0°:  38097 
Num possible obs > 0°:  48806 
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°:  22075 
Num obs GLONASS > 0°:  16022 
Num obs Galileo > 0°:  0 
Num obs All > 0°:  38097 

Epochs with < 5 SV > 15°:  0  (0.0 %) 
Epochs with all SV > 15°:  825  (28.6 %) 
Epochs with full data > 15°:  751  (26.1 %) 

Satellite Geometry 
DOP  Minimum  Maximum  Average 
PDOP  2.7  6.9  3.8 
GDOP  3.3  8.4  4.6 

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 
R10  340.000  1 / 681  21.01° / 15.02°  277.10° / 143.73° 
R14  84.000  971 / 1139  15.00° / 34.53°  330.53° / 290.47° 
R13  31.500  1140 / 1203  29.39° / 15.12°  222.68° / 212.38° 
R15  70.500  1182 / 1323  15.03° / 15.05°  319.92° / 283.25° 
R24  51.000  1229 / 1331  44.54° / 50.28°  1.58° / 39.51° 
G19  14.000  1359 / 1387  46.96° / 51.51°  328.12° / 330.17° 
G8  8.500  1567 / 1584  18.60° / 15.08°  149.37° / 150.46° 
G11  2.500  1767 / 1772  16.02° / 15.12°  134.76° / 135.26° 
G7  11.000  1792 / 1814  15.08° / 18.85°  157.86° / 154.86° 
G1  7.500  1831 / 1846  17.53° / 15.03°  124.68° / 126.93° 
G30  21.000  1894 / 1936  15.14° / 23.22°  172.25° / 168.02° 
R4  3.500  1995 / 2002  44.01° / 44.01°  2.94° / 2.94° 
R4  12.000  2006 / 2030  43.48° / 42.44°  6.85° / 14.21° 
G2  2.500  2026 / 2031  47.51° / 47.51°  310.67° / 310.67° 
R14  190.000  1893 / 2273  15.07° / 15.02°  128.61° / 28.26° 
R15  233.000  1989 / 2455  15.09° / 15.05°  153.15° / 28.38° 
R10  172.500  2535 / 2880  15.19° / 45.99°  222.02° / 336.72° 
Total:  1255.000 (2509 observations) 

Receiver Clock 
Clock Slips > 15°:  0 
Max RX clock offset:  0.000080 ms (at 2015/11/11 15:12:00.00) 
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°:  34078  19777  14301  - 
% obs > 15°:   92.9 %  99.1 %  85.5 %  - 
Num possible obs > 15°:  36684  19961  16723  - 
Num complete obs > 15°:  33587  19777  13810  - 
% complete obs > 15°:   91.6 %  99.1 %  82.6 %  - 
Average # SV per Epoch:  11.8   6.9   5.0   - 
         
Obs L2 : Obs L1:  0.986   1.000   0.966   - 
Obs L5 : Obs L1:  -  -  -  - 

Cycle Slips         
Num cycle slips > 15°:  14  2  12  - 
% slips per complete obs:  0.042 %  0.010 %  0.087 %  - 
Num complete obs per slip:  239907   988850   115083   - 
IOD Slips > 15°:  490  -  490  - 
Outliers > 15°:  -  -  -  - 
LLI L1 : Obs L1:  0.0000   -  0.0001   - 
LLI L2 : Obs L2:  -  -  -  - 
LLI L5 : Obs L5:  -  -  -  - 

Multipath         
MP1 RMS:  0.164 m  0.162 m  0.166 m  - 
MP2 RMS:  0.216 m  0.212 m  0.222 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 98.6 %
N/A N/A
L2P 98.6 %
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 15.08° 56.04° 846 830 (98.1 %)
0 (0.0 %) 1
G2 15.01° 62.30° 574 565 (98.4 %)
0 (0.0 %) 0
G3 15.11° 78.49° 733 733 (100.0 %)
0 (0.0 %) 0
G6 15.06° 83.84° 648 648 (100.0 %)
0 (0.0 %) 0
G7 15.02° 56.01° 693 658 (94.9 %)
0 (0.0 %) 0
G8 15.08° 68.70° 793 775 (97.7 %)
0 (0.0 %) 0
G11 15.07° 63.34° 815 797 (97.8 %)
0 (0.0 %) 0
G12 15.07° 83.42° 693 693 (100.0 %)
0 (0.0 %) 0
G13 15.01° 55.72° 851 851 (100.0 %)
0 (0.0 %) 0
G14 15.00° 62.08° 569 569 (100.0 %)
0 (0.0 %) 0
G15 15.00° 74.48° 775 774 (99.9 %)
0 (0.0 %) 0
G16 15.07° 78.09° 722 722 (100.0 %)
0 (0.0 %) 1
G17 15.07° 60.47° 556 556 (100.0 %)
0 (0.0 %) 0
G18 15.05° 39.18° 820 816 (99.5 %)
0 (0.0 %) 0
G19 15.13° 88.38° 663 633 (95.5 %)
0 (0.0 %) 0
G20 15.01° 66.78° 595 595 (100.0 %)
0 (0.0 %) 0
G21 15.06° 61.58° 592 592 (100.0 %)
0 (0.0 %) 0
G22 15.03° 46.49° 780 780 (100.0 %)
0 (0.0 %) 0
G23 15.00° 69.83° 612 612 (100.0 %)
0 (0.0 %) 0
G24 15.09° 57.16° 854 854 (100.0 %)
0 (0.0 %) 0
G25 15.02° 64.83° 810 810 (100.0 %)
0 (0.0 %) 0
G26 15.11° 69.98° 783 783 (100.0 %)
0 (0.0 %) 0
G27 15.02° 56.87° 844 844 (100.0 %)
0 (0.0 %) 0
G28 15.00° 38.72° 820 819 (99.9 %)
0 (0.0 %) 0
G29 15.00° 82.20° 637 637 (100.0 %)
0 (0.0 %) 0
G30 15.16° 68.85° 595 546 (91.8 %)
0 (0.0 %) 0
G31 15.08° 84.70° 657 657 (100.0 %)
0 (0.0 %) 0
G32 15.05° 80.51° 631 628 (99.5 %)
0 (0.0 %) 0
R1 15.02° 62.19° 568 568 (100.0 %)
0 (0.0 %) 0
R2 15.10° 87.35° 549 549 (100.0 %)
0 (0.0 %) 0
R3 15.07° 68.63° 636 636 (100.0 %)
0 (0.0 %) 0
R4 15.08° 47.60° 763 728 (95.4 %)
0 (0.0 %) 1
R5 15.03° 53.58° 733 732 (99.9 %)
0 (0.0 %) 3
R6 15.00° 76.94° 708 708 (100.0 %)
0 (0.0 %) 1
R7 15.00° 80.01° 869 869 (100.0 %)
0 (0.0 %) 0
R8 15.05° 56.46° 932 932 (100.0 %)
0 (0.0 %) 0
R9 15.07° 68.16° 983 980 (99.7 %)
0 (0.0 %) 2
R10 - - 1027 0 (0.0 %)
0 (0.0 %) 0
R11 15.05° 74.36° 664 664 (100.0 %)
0 (0.0 %) 0
R12 15.12° 80.58° 525 525 (100.0 %)
0 (0.0 %) 0
R13 15.09° 56.02° 653 584 (89.4 %)
0 (0.0 %) 0
R14 15.13° 34.46° 712 162 (22.8 %)
0 (0.0 %) 0
R15 - - 609 0 (0.0 %)
0 (0.0 %) 0
R16 15.05° 88.98° 656 656 (100.0 %)
0 (0.0 %) 1
R18 15.06° 82.81° 629 629 (100.0 %)
0 (0.0 %) 0
R19 15.01° 58.06° 877 868 (99.0 %)
0 (0.0 %) 0
R20 15.03° 62.31° 846 839 (99.2 %)
0 (0.0 %) 3
R21 15.06° 85.91° 661 661 (100.0 %)
0 (0.0 %) 0
R22 15.11° 69.81° 620 620 (100.0 %)
0 (0.0 %) 0
R23 15.03° 47.61° 760 760 (100.0 %)
0 (0.0 %) 0
R24 15.02° 50.92° 743 631 (84.9 %)
0 (0.0 %) 1

Missing phase observations by satellite > 15°: 
SV Observations Missing L1 Missing L2
G1 2.4 %
0.0 %
0.0 %
G2 1.7 %
0.0 %
0.0 %
G3 2.2 %
0.0 %
0.0 %
G6 1.9 %
0.0 %
0.0 %
G7 1.9 %
0.0 %
0.0 %
G8 2.3 %
0.0 %
0.0 %
G11 2.3 %
0.0 %
0.0 %
G12 2.0 %
0.0 %
0.0 %
G13 2.5 %
0.0 %
0.0 %
G14 1.7 %
0.0 %
0.0 %
G15 2.3 %
0.0 %
0.0 %
G16 2.1 %
0.0 %
0.0 %
G17 1.6 %
0.0 %
0.0 %
G18 2.4 %
0.0 %
0.0 %
G19 1.9 %
0.0 %
0.0 %
G20 1.7 %
0.0 %
0.0 %
G21 1.7 %
0.0 %
0.0 %
G22 2.3 %
0.0 %
0.0 %
G23 1.8 %
0.0 %
0.0 %
G24 2.5 %
0.0 %
0.0 %
G25 2.4 %
0.0 %
0.0 %
G26 2.3 %
0.0 %
0.0 %
G27 2.5 %
0.0 %
0.0 %
G28 2.4 %
0.0 %
0.0 %
G29 1.9 %
0.0 %
0.0 %
G30 1.6 %
0.0 %
0.0 %
G31 1.9 %
0.0 %
0.0 %
G32 1.8 %
0.0 %
0.0 %
R1 1.7 %
0.0 %
11.3 %
R2 1.6 %
0.0 %
0.0 %
R3 1.9 %
0.0 %
0.0 %
R4 2.1 %
0.1 %
0.0 %
R5 2.1 %
0.1 %
0.0 %
R6 2.1 %
0.0 %
2.4 %
R7 2.6 %
0.0 %
0.0 %
R8 2.7 %
0.0 %
0.2 %
R9 2.9 %
0.0 %
29.1 %
R11 1.9 %
0.0 %
1.4 %
R12 1.5 %
0.0 %
0.0 %
R13 1.7 %
0.0 %
0.0 %
R14 0.5 %
0.0 %
15.4 %
R16 1.9 %
0.0 %
0.0 %
R18 1.8 %
0.0 %
0.0 %
R19 2.5 %
0.0 %
0.0 %
R20 2.5 %
0.0 %
0.0 %
R21 1.9 %
0.0 %
0.0 %
R22 1.8 %
0.0 %
0.0 %
R23 2.2 %
0.0 %
8.9 %
R24 1.9 %
0.0 %
3.0 %

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 %
G6 0.0 %
0.0 %
G7 0.0 %
0.0 %
G8 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 %
11.3 %
R2 0.0 %
0.0 %
R3 0.0 %
0.0 %
R4 0.1 %
0.0 %
R5 0.1 %
0.0 %
R6 0.0 %
2.4 %
R7 0.0 %
0.0 %
R8 0.0 %
0.2 %
R9 0.0 %
29.1 %
R11 0.0 %
1.4 %
R12 0.0 %
0.0 %
R13 0.0 %
0.0 %
R14 0.0 %
15.4 %
R16 0.0 %
0.0 %
R18 0.0 %
0.0 %
R19 0.0 %
0.0 %
R20 0.0 %
0.0 %
R21 0.0 %
0.0 %
R22 0.0 %
0.0 %
R23 0.0 %
8.9 %
R24 0.0 %
3.0 %

Tracking by satellite elevation > 15°: 
Elevation Cycle Slips GPS Cycle Slips GLONASS Cycle Slips Galileo Observations
85 - 90 0
1
0
0.3 %
80 - 85 0
0
0
1.4 %
75 - 80 0
0
0
2.2 %
70 - 75 0
0
0
2.4 %
65 - 70 0
0
0
4.5 %
60 - 65 0
0
0
5.7 %
55 - 60 0
0
0
7.7 %
50 - 55 0
2
0
8.3 %
45 - 50 0
1
0
8.4 %
40 - 45 0
0
0
8.2 %
35 - 40 0
0
0
9.7 %
30 - 35 0
2
0
9.9 %
25 - 30 0
0
0
9.6 %
20 - 25 1
2
0
10.2 %
15 - 20 1
4
0
11.5 %
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 8.2
6.1
- - -
G2 8.3
6.1
- - -
G3 8.2
6.4
- - -
G6 8.3
6.6
- - -
G7 8.0
5.5
- - -
G8 8.3
6.1
- - -
G11 8.4
5.6
- - -
G12 8.4
6.4
- - -
G13 8.4
5.3
- - -
G14 7.9
5.6
- - -
G15 8.4
6.4
- - -
G16 8.3
5.7
- - -
G17 8.3
6.2
- - -
G18 7.5
4.2
- - -
G19 8.3
6.5
- - -
G20 8.2
5.8
- - -
G21 7.6
5.1
- - -
G22 7.8
5.1
- - -
G23 8.4
5.5
- - -
G24 8.1
6.3
- - -
G25 8.1
6.1
- - -
G26 8.2
6.4
- - -
G27 8.3
6.4
- - -
G28 7.6
4.4
- - -
G29 8.3
6.6
- - -
G30 8.4
6.3
- - -
G31 8.4
6.6
- - -
G32 8.3
5.8
- - -
R1 7.2
3.1
- - -
R2 7.6
4.7
- - -
R3 7.4
4.9
- - -
R4 7.5
4.7
- - -
R5 6.2
4.8
- - -
R6 7.6
3.1
- - -
R7 7.4
4.8
- - -
R8 7.3
4.3
- - -
R9 6.1
2.2
- - -
R11 7.1
3.4
- - -
R12 6.4
4.0
- - -
R13 5.6
4.3
- - -
R14 5.3
2.6
- - -
R16 7.1
4.4
- - -
R18 7.5
4.8
- - -
R19 7.4
4.5
- - -
R20 5.9
4.9
- - -
R21 7.4
4.8
- - -
R22 7.7
4.9
- - -
R23 7.6
2.9
- - -
R24 6.1
3.0
- - -
Average GPS: 8.2
5.9
- - -
Average GLONASS: 6.9
4.0
- - -
Average Galileo: - - - - -
Average All: 7.6
5.1
- - -

Code multipath by satellite > 15°: 
SV Av Elev MP1 MP2 MP5 MP5b MP5a+b
G1 35.6 ° 0.17 m
0.20 m
- - -
G2 38.7 ° 0.18 m
0.25 m
- - -
G3 46.8 ° 0.12 m
0.14 m
- - -
G6 49.4 ° 0.12 m
0.22 m
- - -
G7 35.5 ° 0.15 m
0.24 m
- - -
G8 41.9 ° 0.16 m
0.21 m
- - -
G11 39.2 ° 0.21 m
0.29 m
- - -
G12 49.2 ° 0.12 m
0.22 m
- - -
G13 35.4 ° 0.18 m
0.21 m
- - -
G14 38.5 ° 0.19 m
0.20 m
- - -
G15 44.7 ° 0.13 m
0.16 m
- - -
G16 46.6 ° 0.13 m
0.17 m
- - -
G17 37.8 ° 0.19 m
0.32 m
- - -
G18 27.1 ° 0.22 m
0.26 m
- - -
G19 51.8 ° 0.14 m
0.19 m
- - -
G20 40.9 ° 0.18 m
0.24 m
- - -
G21 38.3 ° 0.15 m
0.21 m
- - -
G22 30.8 ° 0.22 m
0.21 m
- - -
G23 42.4 ° 0.13 m
0.22 m
- - -
G24 36.1 ° 0.17 m
0.21 m
- - -
G25 39.9 ° 0.13 m
0.18 m
- - -
G26 42.5 ° 0.15 m
0.20 m
- - -
G27 35.9 ° 0.20 m
0.22 m
- - -
G28 26.9 ° 0.26 m
0.29 m
- - -
G29 48.6 ° 0.14 m
0.17 m
- - -
G30 42.0 ° 0.12 m
0.19 m
- - -
G31 49.9 ° 0.13 m
0.14 m
- - -
G32 47.8 ° 0.12 m
0.16 m
- - -
R1 38.6 ° 0.14 m
0.21 m
- - -
R2 51.2 ° 0.12 m
0.24 m
- - -
R3 41.9 ° 0.15 m
0.28 m
- - -
R4 31.3 ° 0.17 m
0.26 m
- - -
R5 34.3 ° 0.19 m
0.23 m
- - -
R6 46.0 ° 0.15 m
0.24 m
- - -
R7 47.5 ° 0.14 m
0.17 m
- - -
R8 35.8 ° 0.19 m
0.23 m
- - -
R9 41.6 ° 0.16 m
0.17 m
- - -
R11 44.7 ° 0.17 m
0.19 m
- - -
R12 47.9 ° 0.16 m
0.19 m
- - -
R13 35.6 ° 0.19 m
0.23 m
- - -
R14 24.8 ° 0.25 m
0.25 m
- - -
R16 52.0 ° 0.15 m
0.24 m
- - -
R18 48.9 ° 0.12 m
0.23 m
- - -
R19 36.5 ° 0.17 m
0.28 m
- - -
R20 38.7 ° 0.21 m
0.24 m
- - -
R21 50.5 ° 0.14 m
0.16 m
- - -
R22 42.5 ° 0.14 m
0.17 m
- - -
R23 31.3 ° 0.17 m
0.19 m
- - -
R24 33.0 ° 0.20 m
0.27 m
- - -
Average GPS: - 0.16 m
0.21 m
- - -
Average GLONASS: - 0.17 m
0.22 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 0.07 m
0.13 m
- - -
80 - 85 0.09 m
0.12 m
- - -
75 - 80 0.10 m
0.15 m
- - -
70 - 75 0.11 m
0.17 m
- - -
65 - 70 0.11 m
0.15 m
- - -
60 - 65 0.11 m
0.14 m
- - -
55 - 60 0.11 m
0.13 m
- - -
50 - 55 0.11 m
0.14 m
- - -
45 - 50 0.14 m
0.17 m
- - -
40 - 45 0.15 m
0.19 m
- - -
35 - 40 0.17 m
0.21 m
- - -
30 - 35 0.18 m
0.24 m
- - -
25 - 30 0.21 m
0.28 m
- - -
20 - 25 0.25 m
0.33 m
- - -
15 - 20 0.24 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