Leica SpiderQC v4.2 Quality Report


Program Run: 2013/08/13 00:00:07.99

File Details:


Observation File: 02na2240.13o
GPS Navigation File: 02na2240.13n
GLONASS Navigation File: 02na2240.13g
Quality Testing:  Fail (See below for details) 

Station Details:


Marker Name/Number:  Tiwi_RDH  02NA   
Observer/Agency:  Phil Verrall  DPI Land Information Darwin   
Receiver #/Type/Vers:  355552  LEICA GRX1200GGPRO  5.62/3.014 
Antenna #/Type:    AX1202 GG   
Antenna Offsets (HEN):  0.000  0.000  0.000 
Approx Position (XYZ):  -4078497.747  4711381.463  -1355918.244 
Approx Position (plh):  12° 21' 21.40835" S  130° 52' 54.22727" E  120.119m 
Diff. Est-Header:  4.2 m dX  4.5 m dY  1.0 m dZ 
Diff. Est-Header:  6.3 m (2074 estimates) 

Session Summary:


Time of first obs:  2013/08/12 06:00:00.00 GPS 
Time of last obs:  2013/08/12 23:59:30.00 GPS 
Session length:  17.99 hours 
GPS week:  1753, day 1 
Observation interval:  30.00 seconds 
UTC leap seconds:  16 seconds 

Num SVs with obs:  53 
Num SVs with nav:  54 
Total GPS orbits:  145 
Total GLONASS orbits:  240 
Total Galileo orbits:  0 
SVs with obs:  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 G31 G32 R1 R2 R3 R4 R5 R6 R7 R8 R9 R11 R12 R13 R15 R16 R17 R18 R19 R20 R21 R22 R23 R24  
SVs without obs:  G30 R10 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 R11 R12 R13 R15 R16 R17 R18 R19 R20 R21 R22 R23 R24  
SVs without nav:  R10 R14  
User Disabled SVs:  None 
Meteo epochs:  0 
Auxiliary epochs:  0 

Quality Testing:


  Pass/Fail   Details 
General Tests 
Epochs With Data:  Fail  Value 96.0 %, Threshold 99.0 % 
File Format:  Pass   
RX Clock:  Pass   
Other:  Fail  (See Error Messages) 
     
GPS Specific Tests 
Cycle Slips:  Pass  Value 12 slips, Threshold 33 slips 
Multipath:  Pass  Value 0.19m MP1 / 0.23m MP2, Threshold 0.5 m 
Data Completeness:  Pass  Value 100.0 %, Threshold 95.0 % 
Navigation Data:  Pass   
     
GLONASS Specific Tests 
Cycle Slips:  Pass  Value 8 slips, Threshold 67 slips 
Multipath:  Pass  Value 0.19m MP1 / 0.33m MP2, Threshold 0.5 m 
Data Completeness:  Pass  Value 100.0 %, Threshold 90.0 % 
Navigation Data:  Pass   

General Quality Indicators:


Tracking   
Num obs > 0°:  28087 
Num possible obs > 0°:  36345 
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°:  16744 
Num obs GLONASS > 0°:  11343 
Num obs Galileo > 0°:  0 
Num obs All > 0°:  28087 

Epochs with < 5 SV > 15°:  0  (0.0 %) 
Epochs with all SV > 15°:  2074  (100.0 %) 
Epochs with full data > 15°:  2074  (100.0 %) 

Satellite Geometry 
DOP  Minimum  Maximum  Average 
PDOP  2.7  5.2  3.4 
GDOP  3.2  6.4  4.1 

Data Gaps 
Num epochs with data:  2074 
Num epochs without data:  86 
Data Gaps:  43.00 minutes 

List of Data Gaps (-) 
Duration  Start Time  End Time 
43.00 minutes  2013/08/12 06:36:00.00  2013/08/12 07:19:30.00 
Total:  43.00 minutes   

Non-tracked satellites > 15° (^): 
SV  Time (minutes)  Epoch Range  Elevation Range  Azimuth Range 
None   

Receiver Clock 
Clock Slips > 15°:  0 
Max RX clock offset:  0.000039 ms (at 2013/08/12 07:34:30.00) 
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°:  27717  16531  11186  - 
% obs > 15°:   100.0 %  100.0 %  100.0 %  - 
Num possible obs > 15°:  27717  16531  11186  - 
Num complete obs > 15°:  27717  16531  11186  - 
% complete obs > 15°:   100.0 %  100.0 %  100.0 %  - 
Average # SV per Epoch:  13.4   8.0   5.4   - 
         
Obs L2 : Obs L1:  1.000   1.000   1.000   - 
Obs L5 : Obs L1:  -  -  -  - 

Cycle Slips         
Num cycle slips > 15°:  20  12  8  - 
% slips per complete obs:  0.072 %  0.073 %  0.072 %  - 
Num complete obs per slip:  138585   137758   139825   - 
IOD Slips > 15°:  -  -  -  - 
Outliers > 15°:  -  -  -  - 
LLI L1 : Obs L1:  0.0004   0.0005   0.0003   - 
LLI L2 : Obs L2:  0.0005   0.0005   0.0004   - 
LLI L5 : Obs L5:  -  -  -  - 

Multipath         
MP1 RMS:  0.188 m  0.186 m  0.190 m  - 
MP2 RMS:  0.274 m  0.233 m  0.332 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 100.0 %
N/A N/A
L2P 100.0 %
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 27.66° 42.65° 73 73 (100.0 %)
0 (0.0 %) 0
G2 15.06° 65.02° 607 607 (100.0 %)
0 (0.0 %) 0
G3 15.10° 47.83° 177 177 (100.0 %)
0 (0.0 %) 0
G4 15.00° 44.78° 753 753 (100.0 %)
0 (0.0 %) 1
G5 15.02° 33.50° 924 924 (100.0 %)
0 (0.0 %) 0
G6 15.07° 70.84° 269 269 (100.0 %)
0 (0.0 %) 0
G7 15.01° 54.98° 659 659 (100.0 %)
0 (0.0 %) 1
G8 15.01° 44.36° 885 885 (100.0 %)
0 (0.0 %) 1
G9 15.06° 39.43° 919 919 (100.0 %)
0 (0.0 %) 2
G10 15.11° 60.00° 573 573 (100.0 %)
0 (0.0 %) 1
G11 15.06° 23.58° 57 57 (100.0 %)
0 (0.0 %) 0
G12 15.04° 58.63° 866 866 (100.0 %)
0 (0.0 %) 0
G13 15.09° 44.32° 576 576 (100.0 %)
0 (0.0 %) 2
G14 15.00° 71.63° 296 296 (100.0 %)
0 (0.0 %) 0
G15 15.04° 44.10° 859 859 (100.0 %)
0 (0.0 %) 0
G16 15.16° 37.51° 425 425 (100.0 %)
0 (0.0 %) 0
G17 15.05° 71.61° 614 614 (100.0 %)
0 (0.0 %) 1
G18 15.05° 87.87° 666 666 (100.0 %)
0 (0.0 %) 0
G19 15.14° 26.35° 58 58 (100.0 %)
0 (0.0 %) 0
G20 15.14° 73.81° 282 282 (100.0 %)
0 (0.0 %) 1
G21 15.16° 49.63° 816 816 (100.0 %)
0 (0.0 %) 0
G22 15.04° 69.41° 524 524 (100.0 %)
0 (0.0 %) 0
G23 15.11° 36.78° 422 422 (100.0 %)
0 (0.0 %) 1
G24 15.02° 81.39° 643 643 (100.0 %)
0 (0.0 %) 0
G25 15.02° 82.56° 673 673 (100.0 %)
0 (0.0 %) 0
G26 15.04° 73.46° 620 620 (100.0 %)
0 (0.0 %) 0
G27 15.01° 60.65° 219 219 (100.0 %)
0 (0.0 %) 0
G28 15.07° 76.34° 668 668 (100.0 %)
0 (0.0 %) 0
G29 15.07° 43.99° 975 975 (100.0 %)
0 (0.0 %) 0
G31 15.03° 22.35° 289 289 (100.0 %)
0 (0.0 %) 0
G32 15.09° 49.14° 144 144 (100.0 %)
0 (0.0 %) 1
R1 15.17° 83.17° 493 493 (100.0 %)
0 (0.0 %) 0
R2 15.03° 56.36° 375 375 (100.0 %)
0 (0.0 %) 0
R3 15.07° 53.28° 345 345 (100.0 %)
0 (0.0 %) 1
R4 15.15° 81.67° 467 467 (100.0 %)
0 (0.0 %) 3
R5 15.13° 70.80° 516 516 (100.0 %)
0 (0.0 %) 0
R6 15.02° 44.24° 639 639 (100.0 %)
0 (0.0 %) 0
R7 15.00° 43.21° 652 652 (100.0 %)
0 (0.0 %) 2
R8 15.11° 69.01° 511 511 (100.0 %)
0 (0.0 %) 0
R9 15.05° 53.78° 612 612 (100.0 %)
0 (0.0 %) 0
R11 15.04° 72.41° 512 512 (100.0 %)
0 (0.0 %) 0
R12 15.00° 46.20° 440 440 (100.0 %)
0 (0.0 %) 0
R13 15.01° 37.34° 301 301 (100.0 %)
0 (0.0 %) 0
R15 15.03° 55.63° 455 455 (100.0 %)
0 (0.0 %) 2
R16 15.09° 31.84° 911 911 (100.0 %)
0 (0.0 %) 0
R17 15.04° 23.14° 214 214 (100.0 %)
0 (0.0 %) 0
R18 15.09° 41.52° 415 415 (100.0 %)
0 (0.0 %) 0
R19 15.12° 72.16° 515 515 (100.0 %)
0 (0.0 %) 0
R20 15.03° 80.96° 553 553 (100.0 %)
0 (0.0 %) 0
R21 15.05° 57.47° 594 594 (100.0 %)
0 (0.0 %) 0
R22 15.02° 33.16° 908 908 (100.0 %)
0 (0.0 %) 0
R23 15.04° 53.56° 507 507 (100.0 %)
0 (0.0 %) 0
R24 15.15° 71.80° 251 251 (100.0 %)
0 (0.0 %) 0

Missing phase observations by satellite > 15°: 
SV Observations Missing L1 Missing L2
G1 0.3 %
0.0 %
0.0 %
G2 2.2 %
0.0 %
0.0 %
G3 0.6 %
0.0 %
0.0 %
G4 2.7 %
0.0 %
0.0 %
G5 3.3 %
0.0 %
0.0 %
G6 1.0 %
0.0 %
0.0 %
G7 2.4 %
0.0 %
0.0 %
G8 3.2 %
0.0 %
0.0 %
G9 3.3 %
0.0 %
0.0 %
G10 2.1 %
0.0 %
0.0 %
G11 0.2 %
0.0 %
0.0 %
G12 3.1 %
0.0 %
0.0 %
G13 2.1 %
0.0 %
0.0 %
G14 1.1 %
0.0 %
0.0 %
G15 3.1 %
0.0 %
0.0 %
G16 1.5 %
0.0 %
0.0 %
G17 2.2 %
0.0 %
0.0 %
G18 2.4 %
0.0 %
0.0 %
G19 0.2 %
0.0 %
0.0 %
G20 1.0 %
0.0 %
0.0 %
G21 2.9 %
0.0 %
0.0 %
G22 1.9 %
0.0 %
0.0 %
G23 1.5 %
0.0 %
0.0 %
G24 2.3 %
0.0 %
0.0 %
G25 2.4 %
0.0 %
0.0 %
G26 2.2 %
0.0 %
0.0 %
G27 0.8 %
0.0 %
0.0 %
G28 2.4 %
0.0 %
0.0 %
G29 3.5 %
0.0 %
0.0 %
G31 1.0 %
0.0 %
0.0 %
G32 0.5 %
0.0 %
0.0 %
R1 1.8 %
0.0 %
0.0 %
R2 1.4 %
0.0 %
0.0 %
R3 1.2 %
0.0 %
0.0 %
R4 1.7 %
0.0 %
0.0 %
R5 1.9 %
0.0 %
0.0 %
R6 2.3 %
0.0 %
0.0 %
R7 2.4 %
0.0 %
0.0 %
R8 1.8 %
0.0 %
0.0 %
R9 2.2 %
0.0 %
0.0 %
R11 1.8 %
0.0 %
0.0 %
R12 1.6 %
0.0 %
0.0 %
R13 1.1 %
0.0 %
0.0 %
R15 1.6 %
0.0 %
0.0 %
R16 3.3 %
0.0 %
0.0 %
R17 0.8 %
0.0 %
0.0 %
R18 1.5 %
0.0 %
0.0 %
R19 1.9 %
0.0 %
0.0 %
R20 2.0 %
0.0 %
0.0 %
R21 2.1 %
0.0 %
0.0 %
R22 3.3 %
0.0 %
0.0 %
R23 1.8 %
0.0 %
0.0 %
R24 0.9 %
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 %
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 %
G31 0.0 %
0.0 %
G32 0.0 %
0.0 %
R1 0.0 %
0.0 %
R2 0.0 %
0.0 %
R3 0.0 %
0.0 %
R4 0.0 %
0.0 %
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 %
R11 0.0 %
0.0 %
R12 0.0 %
0.0 %
R13 0.0 %
0.0 %
R15 0.0 %
0.0 %
R16 0.0 %
0.0 %
R17 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 %
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
0.1 %
80 - 85 0
0
0
0.8 %
75 - 80 0
0
0
1.2 %
70 - 75 0
0
0
2.4 %
65 - 70 0
0
0
3.1 %
60 - 65 1
0
0
2.9 %
55 - 60 0
0
0
4.4 %
50 - 55 1
2
0
5.4 %
45 - 50 0
1
0
5.8 %
40 - 45 0
0
0
10.2 %
35 - 40 4
0
0
11.2 %
30 - 35 0
1
0
12.4 %
25 - 30 1
0
0
13.2 %
20 - 25 2
1
0
13.5 %
15 - 20 3
3
0
13.4 %
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 8.0
6.6
- - -
G2 8.5
6.8
- - -
G3 8.1
5.6
- - -
G4 7.9
5.3
- - -
G5 7.9
6.1
- - -
G6 8.4
6.3
- - -
G7 8.3
6.3
- - -
G8 8.2
5.8
- - -
G9 8.1
6.0
- - -
G10 8.5
6.3
- - -
G11 7.1
4.2
- - -
G12 8.4
6.6
- - -
G13 8.4
5.6
- - -
G14 8.2
6.1
- - -
G15 8.1
6.0
- - -
G16 7.9
5.4
- - -
G17 8.6
7.1
- - -
G18 8.5
6.3
- - -
G19 7.8
5.5
- - -
G20 8.5
6.6
- - -
G21 7.9
5.7
- - -
G22 8.7
7.2
- - -
G23 8.1
5.6
- - -
G24 8.3
7.1
- - -
G25 8.3
6.8
- - -
G26 8.5
6.6
- - -
G27 8.4
6.8
- - -
G28 8.5
6.4
- - -
G29 8.2
6.5
- - -
G31 7.8
5.6
- - -
G32 7.9
5.5
- - -
R1 8.2
5.6
- - -
R2 8.1
6.8
- - -
R3 7.4
6.9
- - -
R4 8.3
7.3
- - -
R5 8.3
6.2
- - -
R6 7.6
6.6
- - -
R7 7.5
6.5
- - -
R8 8.1
7.2
- - -
R9 8.0
6.2
- - -
R11 7.5
5.3
- - -
R12 7.5
6.1
- - -
R13 6.9
6.1
- - -
R15 7.4
6.6
- - -
R16 6.9
6.1
- - -
R17 7.1
6.0
- - -
R18 7.6
6.7
- - -
R19 8.2
7.0
- - -
R20 6.8
7.3
- - -
R21 7.5
5.2
- - -
R22 7.6
6.8
- - -
R23 8.1
7.0
- - -
R24 8.2
7.3
- - -
Average GPS: 8.2
6.1
- - -
Average GLONASS: 7.7
6.5
- - -
Average Galileo: - - - - -
Average All: 8.0
6.3
- - -

Code multipath by satellite > 15°: 
SV Av Elev MP1 MP2 MP5 MP5b MP5a+b
G1 35.2 ° 0.14 m
0.17 m
- - -
G2 40.0 ° 0.19 m
0.26 m
- - -
G3 31.5 ° 0.20 m
0.27 m
- - -
G4 29.9 ° 0.21 m
0.30 m
- - -
G5 24.3 ° 0.21 m
0.26 m
- - -
G6 43.0 ° 0.17 m
0.20 m
- - -
G7 35.0 ° 0.18 m
0.20 m
- - -
G8 29.7 ° 0.17 m
0.19 m
- - -
G9 27.2 ° 0.18 m
0.19 m
- - -
G10 37.6 ° 0.16 m
0.19 m
- - -
G11 19.3 ° 0.35 m
0.41 m
- - -
G12 36.8 ° 0.18 m
0.23 m
- - -
G13 29.7 ° 0.16 m
0.14 m
- - -
G14 43.3 ° 0.20 m
0.20 m
- - -
G15 29.6 ° 0.18 m
0.23 m
- - -
G16 26.3 ° 0.19 m
0.28 m
- - -
G17 43.3 ° 0.18 m
0.25 m
- - -
G18 51.5 ° 0.18 m
0.23 m
- - -
G19 20.7 ° 0.35 m
0.42 m
- - -
G20 44.5 ° 0.15 m
0.24 m
- - -
G21 32.4 ° 0.19 m
0.20 m
- - -
G22 42.2 ° 0.14 m
0.19 m
- - -
G23 25.9 ° 0.14 m
0.18 m
- - -
G24 48.2 ° 0.13 m
0.16 m
- - -
G25 48.8 ° 0.17 m
0.20 m
- - -
G26 44.2 ° 0.17 m
0.18 m
- - -
G27 37.8 ° 0.17 m
0.17 m
- - -
G28 45.7 ° 0.18 m
0.26 m
- - -
G29 29.5 ° 0.17 m
0.20 m
- - -
G31 18.7 ° 0.23 m
0.40 m
- - -
G32 32.1 ° 0.16 m
0.21 m
- - -
R1 49.2 ° 0.15 m
0.20 m
- - -
R2 35.7 ° 0.15 m
0.25 m
- - -
R3 34.2 ° 0.18 m
0.22 m
- - -
R4 48.4 ° 0.17 m
0.25 m
- - -
R5 43.0 ° 0.16 m
0.32 m
- - -
R6 29.6 ° 0.16 m
0.37 m
- - -
R7 29.1 ° 0.23 m
0.38 m
- - -
R8 42.1 ° 0.22 m
0.24 m
- - -
R9 34.4 ° 0.15 m
0.26 m
- - -
R11 43.7 ° 0.16 m
0.24 m
- - -
R12 30.6 ° 0.20 m
0.31 m
- - -
R13 26.2 ° 0.26 m
0.70 m
- - -
R15 35.3 ° 0.18 m
0.32 m
- - -
R16 23.5 ° 0.23 m
0.46 m
- - -
R17 19.1 ° 0.22 m
0.44 m
- - -
R18 28.3 ° 0.17 m
0.24 m
- - -
R19 43.6 ° 0.22 m
0.43 m
- - -
R20 48.0 ° 0.20 m
0.41 m
- - -
R21 36.3 ° 0.23 m
0.34 m
- - -
R22 24.1 ° 0.19 m
0.39 m
- - -
R23 34.3 ° 0.18 m
0.28 m
- - -
R24 43.5 ° 0.15 m
0.26 m
- - -
Average GPS: - 0.19 m
0.23 m
- - -
Average GLONASS: - 0.19 m
0.33 m
- - -
Average Galileo: - - - - - -
Average All: - 0.19 m
0.27 m
- - -

Code multipath by satellite elevation > 15°: 
Elevation MP1 MP2 MP5 MP5b MP5a+b
85 - 90 0.13 m
0.17 m
- - -
80 - 85 0.08 m
0.14 m
- - -
75 - 80 0.09 m
0.17 m
- - -
70 - 75 0.09 m
0.15 m
- - -
65 - 70 0.10 m
0.15 m
- - -
60 - 65 0.10 m
0.15 m
- - -
55 - 60 0.10 m
0.16 m
- - -
50 - 55 0.12 m
0.18 m
- - -
45 - 50 0.13 m
0.18 m
- - -
40 - 45 0.13 m
0.17 m
- - -
35 - 40 0.16 m
0.21 m
- - -
30 - 35 0.18 m
0.26 m
- - -
25 - 30 0.22 m
0.30 m
- - -
20 - 25 0.26 m
0.42 m
- - -
15 - 20 0.31 m
0.44 m
- - -
10 - 15 - - - - -
5 - 10 - - - - -
0 - 5 - - - - -


Observation File Messages:



Tiwi_RDH MARKER NAME
-4078497.7470 4711381.4635 -1355918.2443 APPROX POSITION XYZ
0.0000 0.0000 0.0000 ANTENNA: DELTA H/E/N
AX1202 GG ANT # / TYPE

GPS Navigation File Messages:




GLONASS Navigation File Messages:




General Messages:


- Updated header information or comments after epoch 2013/08/12 06:36:00.00
- Change in observation interval detected at 2013/08/12 07:19:30.00
- Change in observation interval detected at 2013/08/12 07:20:00.00

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 0.8 seconds to process this file 
-  This file was processed using version 4.2.0.10