Leica SpiderQC v4.4 Quality Report


Program Run: 2014/12/13 00:02:49.48

File Details:


Observation File: alde3460.14o
GPS Navigation File: alde3460.14n
GLONASS Navigation File: alde3460.14g
Quality Testing:  Fail (See below for details) 

Station Details:


Marker Name/Number:  ALDE  31323M001   
Observer/Agency:       
Receiver #/Type/Vers:  495465  LEICA GRX1200+GNSS  8.71/6.112 
Antenna #/Type:  09270059  LEIAX1203+GNSS NONE   
Antenna Offsets (HEN):  0.000  0.000  0.000 
Approx Position (XYZ):  5424185.364  -1532872.880  2975072.419 
Approx Position (plh):  27° 59' 5.17379" N  15° 46' 48.98392" W  122.366m 
Diff. Est-Header:  4.5 m dX  -7.8 m dY  10.2 m dZ 
Diff. Est-Header:  13.6 m (2880 estimates) 

Session Summary:


Time of first obs:  2014/12/12 00:00:00.00 GPS 
Time of last obs:  2014/12/12 23:59:30.00 GPS 
Session length:  23.99 hours 
GPS week:  1822, day 5 
Observation interval:  30.00 seconds 
UTC leap seconds:  16 seconds 

Num SVs with obs:  54 
Num SVs with nav:  54 
Total GPS orbits:  176 
Total GLONASS orbits:  380 
Total Galileo orbits:  0 
SVs with obs:  G1 G2 G4 G5 G6 G7 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:  G3 G8 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 G4 G5 G6 G7 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:  G3 G8  
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:  Fail  Value 53 slips, Threshold 44 slips 
Multipath:  Pass  Value 0.31m MP1 / 0.40m MP2, Threshold 0.5 m 
Data Completeness:  Pass  Value 99.6 %, Threshold 95.0 % 
Navigation Data:  Pass   
     
GLONASS Specific Tests 
Cycle Slips:  Pass  Value 43 slips, Threshold 103 slips 
Multipath:  Pass  Value 0.30m MP1 / 0.47m MP2, Threshold 0.5 m 
Data Completeness:  Pass  Value 98.9 %, Threshold 90.0 % 
Navigation Data:  Pass   

General Quality Indicators:


Tracking   
Num obs > 0°:  42631 
Num possible obs > 0°:  51492 
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°:  23705 
Num obs GLONASS > 0°:  18926 
Num obs Galileo > 0°:  0 
Num obs All > 0°:  42631 

Epochs with < 5 SV > 15°:  0  (0.0 %) 
Epochs with all SV > 15°:  2796  (97.1 %) 
Epochs with full data > 15°:  2620  (91.0 %) 

Satellite Geometry 
DOP  Minimum  Maximum  Average 
PDOP  2.7  7.0  3.5 
GDOP  3.2  9.0  4.3 

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 
R1  2.500  775 / 780  15.09° / 15.97°  124.98° / 123.97° 
G27  4.000  1255 / 1263  16.42° / 15.04°  128.03° / 129.18° 
G11  4.500  1603 / 1612  16.54° / 15.00°  128.76° / 129.84° 
G28  5.000  2078 / 2088  15.07° / 16.44°  127.15° / 125.24° 
G10  4.000  2310 / 2318  16.53° / 15.08°  137.58° / 138.42° 
G26  4.000  2714 / 2722  16.31° / 15.03°  125.46° / 126.68° 
Total:  24.000 (47 observations) 

Receiver Clock 
Clock Slips > 15°:  0 
Max RX clock offset:  0.000104 ms (at 2014/12/12 17:05:30.00) 
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°:  39099  21877  17222  - 
% obs > 15°:   99.8 %  99.7 %  99.9 %  - 
Num possible obs > 15°:  39184  21939  17245  - 
Num complete obs > 15°:  38900  21845  17055  - 
% complete obs > 15°:   99.3 %  99.6 %  98.9 %  - 
Average # SV per Epoch:  13.6   7.6   6.0   - 
         
Obs L2 : Obs L1:  0.996   0.999   0.991   - 
Obs L5 : Obs L1:  -  -  -  - 

Cycle Slips         
Num cycle slips > 15°:  96  53  43  - 
% slips per complete obs:  0.247 %  0.243 %  0.252 %  - 
Num complete obs per slip:  40521   41217   39663   - 
IOD Slips > 15°:  193  32  161  - 
Outliers > 15°:  -  -  -  - 
LLI L1 : Obs L1:  0.0002   0.0001   0.0004   - 
LLI L2 : Obs L2:  0.0007   0.0006   0.0008   - 
LLI L5 : Obs L5:  -  -  -  - 

Multipath         
MP1 RMS:  0.305 m  0.308 m  0.302 m  - 
MP2 RMS:  0.430 m  0.399 m  0.469 m  - 
MP5 RMS:  -  -  -  - 

Extended Quality Information:


Tracking by observation type > 15°: 
Type Code Phase SNR Doppler
L1 100.0 %
99.9 %
N/A N/A
L2 N/A 99.5 %
N/A N/A
L2P 99.7 %
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 15.13° 55.06° 853 848 (99.4 %)
0 (0.0 %) 0
G2 15.02° 65.41° 587 587 (100.0 %)
0 (0.0 %) 0
G4 15.03° 63.69° 812 812 (100.0 %)
0 (0.0 %) 0
G5 15.03° 82.82° 715 715 (100.0 %)
0 (0.0 %) 1
G6 15.03° 88.24° 666 666 (100.0 %)
0 (0.0 %) 0
G7 15.01° 50.44° 761 761 (100.0 %)
0 (0.0 %) 1
G9 15.02° 85.36° 656 656 (100.0 %)
0 (0.0 %) 1
G10 15.04° 59.83° 828 819 (98.9 %)
0 (0.0 %) 0
G11 15.01° 60.40° 832 822 (98.8 %)
0 (0.0 %) 0
G12 15.02° 85.99° 682 682 (100.0 %)
0 (0.0 %) 0
G13 15.01° 60.51° 827 827 (100.0 %)
0 (0.0 %) 0
G14 15.01° 63.49° 580 578 (99.7 %)
0 (0.0 %) 8
G15 15.10° 73.34° 781 781 (100.0 %)
0 (0.0 %) 0
G16 15.02° 76.79° 730 730 (100.0 %)
0 (0.0 %) 0
G17 15.03° 64.03° 573 573 (100.0 %)
0 (0.0 %) 1
G18 15.01° 41.54° 810 809 (99.9 %)
0 (0.0 %) 11
G19 15.04° 58.99° 834 834 (100.0 %)
0 (0.0 %) 0
G20 15.02° 75.07° 758 758 (100.0 %)
0 (0.0 %) 0
G21 15.00° 58.84° 583 579 (99.3 %)
0 (0.0 %) 4
G22 15.04° 43.13° 804 803 (99.9 %)
0 (0.0 %) 9
G23 15.10° 68.97° 607 607 (100.0 %)
0 (0.0 %) 0
G24 15.03° 56.56° 860 860 (100.0 %)
0 (0.0 %) 0
G25 15.01° 66.75° 801 800 (99.9 %)
0 (0.0 %) 12
G26 15.12° 53.88° 829 820 (98.9 %)
0 (0.0 %) 0
G27 15.01° 54.75° 856 847 (98.9 %)
0 (0.0 %) 0
G28 15.12° 36.69° 820 809 (98.7 %)
0 (0.0 %) 0
G29 15.10° 78.63° 633 633 (100.0 %)
0 (0.0 %) 3
G30 15.08° 63.50° 574 574 (100.0 %)
0 (0.0 %) 1
G31 15.10° 87.28° 666 666 (100.0 %)
0 (0.0 %) 0
G32 15.06° 77.42° 621 621 (100.0 %)
0 (0.0 %) 1
R1 15.07° 58.28° 931 925 (99.4 %)
0 (0.0 %) 8
R2 15.00° 60.48° 747 747 (100.0 %)
0 (0.0 %) 0
R3 15.00° 84.80° 543 543 (100.0 %)
0 (0.0 %) 1
R4 15.03° 70.21° 624 624 (100.0 %)
0 (0.0 %) 0
R5 15.06° 48.96° 760 760 (100.0 %)
0 (0.0 %) 0
R6 15.09° 51.65° 745 745 (100.0 %)
0 (0.0 %) 0
R7 15.11° 72.74° 612 608 (99.3 %)
0 (0.0 %) 6
R8 15.03° 83.04° 776 775 (99.9 %)
0 (0.0 %) 11
R9 15.08° 84.99° 537 537 (100.0 %)
0 (0.0 %) 4
R10 15.02° 70.77° 859 859 (100.0 %)
0 (0.0 %) 1
R11 15.01° 49.16° 1036 1036 (100.0 %)
0 (0.0 %) 0
R12 15.10° 71.81° 842 842 (100.0 %)
0 (0.0 %) 5
R13 15.09° 82.90° 531 531 (100.0 %)
0 (0.0 %) 1
R14 15.06° 59.18° 623 623 (100.0 %)
0 (0.0 %) 0
R15 15.02° 38.04° 712 708 (99.4 %)
0 (0.0 %) 0
R16 15.02° 61.51° 577 577 (100.0 %)
0 (0.0 %) 1
R17 15.06° 49.03° 758 758 (100.0 %)
0 (0.0 %) 0
R18 15.04° 70.77° 619 619 (100.0 %)
0 (0.0 %) 0
R19 15.11° 83.05° 533 533 (100.0 %)
0 (0.0 %) 0
R20 15.02° 58.85° 809 809 (100.0 %)
0 (0.0 %) 0
R21 15.02° 59.27° 931 928 (99.7 %)
0 (0.0 %) 1
R22 15.01° 83.26° 775 770 (99.4 %)
0 (0.0 %) 3
R23 15.04° 71.02° 615 615 (100.0 %)
0 (0.0 %) 1
R24 15.08° 50.03° 750 750 (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 %
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 %
G9 1.7 %
0.0 %
0.0 %
G10 2.1 %
0.0 %
0.0 %
G11 2.1 %
0.0 %
0.1 %
G12 1.7 %
0.0 %
0.0 %
G13 2.1 %
0.0 %
0.0 %
G14 1.5 %
0.3 %
1.2 %
G15 2.0 %
0.0 %
0.0 %
G16 1.9 %
0.0 %
0.0 %
G17 1.5 %
0.0 %
0.0 %
G18 2.1 %
0.4 %
0.9 %
G19 2.1 %
0.0 %
0.0 %
G20 1.9 %
0.0 %
0.0 %
G21 1.5 %
0.7 %
1.6 %
G22 2.1 %
0.2 %
0.5 %
G23 1.6 %
0.0 %
0.0 %
G24 2.2 %
0.0 %
0.0 %
G25 2.0 %
0.1 %
0.4 %
G26 2.1 %
0.0 %
0.1 %
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 2.4 %
0.0 %
1.9 %
R2 1.9 %
0.0 %
0.0 %
R3 1.4 %
0.0 %
0.0 %
R4 1.6 %
0.0 %
0.0 %
R5 1.9 %
0.0 %
0.0 %
R6 1.9 %
0.0 %
0.0 %
R7 1.6 %
0.5 %
7.4 %
R8 2.0 %
0.6 %
7.4 %
R9 1.4 %
0.0 %
0.2 %
R10 2.2 %
0.0 %
0.0 %
R11 2.6 %
0.0 %
0.0 %
R12 2.2 %
0.0 %
0.6 %
R13 1.4 %
0.0 %
0.0 %
R14 1.6 %
0.0 %
0.0 %
R15 1.8 %
0.0 %
0.0 %
R16 1.5 %
0.0 %
0.0 %
R17 1.9 %
0.0 %
0.0 %
R18 1.6 %
0.0 %
0.0 %
R19 1.4 %
0.0 %
0.0 %
R20 2.1 %
0.0 %
0.0 %
R21 2.4 %
0.0 %
1.1 %
R22 2.0 %
1.3 %
3.5 %
R23 1.6 %
0.2 %
0.3 %
R24 1.9 %
0.0 %
0.3 %

Missing code observations by satellite > 15°: 
SV Missing C1 Missing C2P
G1 0.0 %
0.0 %
G2 0.0 %
0.0 %
G4 0.0 %
0.0 %
G5 0.0 %
0.0 %
G6 0.0 %
0.0 %
G7 0.0 %
0.0 %
G9 0.0 %
0.0 %
G10 0.0 %
0.0 %
G11 0.0 %
0.1 %
G12 0.0 %
0.0 %
G13 0.0 %
0.0 %
G14 0.0 %
0.9 %
G15 0.0 %
0.0 %
G16 0.0 %
0.0 %
G17 0.0 %
0.0 %
G18 0.0 %
0.5 %
G19 0.0 %
0.0 %
G20 0.0 %
0.0 %
G21 0.0 %
1.2 %
G22 0.0 %
0.2 %
G23 0.0 %
0.0 %
G24 0.0 %
0.0 %
G25 0.0 %
0.4 %
G26 0.0 %
0.1 %
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 %
1.1 %
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 %
4.8 %
R8 0.0 %
4.5 %
R9 0.0 %
0.0 %
R10 0.0 %
0.0 %
R11 0.0 %
0.0 %
R12 0.0 %
0.2 %
R13 0.0 %
0.0 %
R14 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 %
0.6 %
R22 0.0 %
1.4 %
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
0.3 %
80 - 85 0
0
0
1.3 %
75 - 80 0
0
0
1.6 %
70 - 75 0
0
0
2.7 %
65 - 70 0
0
0
3.4 %
60 - 65 0
0
0
4.8 %
55 - 60 0
3
0
7.6 %
50 - 55 1
1
0
8.5 %
45 - 50 1
1
0
9.5 %
40 - 45 5
0
0
8.6 %
35 - 40 2
1
0
10.1 %
30 - 35 0
4
0
10.0 %
25 - 30 11
4
0
9.6 %
20 - 25 21
11
0
10.1 %
15 - 20 12
18
0
11.7 %
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
7.2
- - -
G2 8.4
7.1
- - -
G4 8.5
6.6
- - -
G5 8.5
7.5
- - -
G6 8.3
7.5
- - -
G7 8.1
6.4
- - -
G9 8.3
7.3
- - -
G10 8.4
6.6
- - -
G11 8.4
6.5
- - -
G12 8.5
7.3
- - -
G13 8.4
6.4
- - -
G14 8.0
6.4
- - -
G15 8.5
7.3
- - -
G16 8.4
6.7
- - -
G17 8.4
7.3
- - -
G18 7.7
5.2
- - -
G19 8.4
7.3
- - -
G20 8.3
6.8
- - -
G21 7.8
6.1
- - -
G22 8.0
6.1
- - -
G23 8.5
6.6
- - -
G24 8.3
7.3
- - -
G25 8.3
7.0
- - -
G26 8.4
6.7
- - -
G27 8.4
7.4
- - -
G28 7.8
5.5
- - -
G29 8.5
7.4
- - -
G30 8.4
7.1
- - -
G31 8.5
7.4
- - -
G32 8.4
6.8
- - -
R1 7.7
5.8
- - -
R2 8.0
7.4
- - -
R3 7.6
7.6
- - -
R4 7.9
7.6
- - -
R5 7.9
7.5
- - -
R6 8.1
6.9
- - -
R7 8.1
7.7
- - -
R8 7.5
7.2
- - -
R9 7.6
4.7
- - -
R10 8.0
6.0
- - -
R11 7.7
5.8
- - -
R12 7.0
6.7
- - -
R13 7.4
7.7
- - -
R14 6.0
5.5
- - -
R15 7.2
7.0
- - -
R16 7.4
7.1
- - -
R17 7.8
7.6
- - -
R18 8.3
7.6
- - -
R19 8.2
7.6
- - -
R20 6.2
7.3
- - -
R21 7.7
7.2
- - -
R22 8.0
7.5
- - -
R23 8.2
7.6
- - -
R24 7.5
6.0
- - -
Average GPS: 8.3
6.8
- - -
Average GLONASS: 7.6
6.9
- - -
Average Galileo: - - - - -
Average All: 8.0
6.9
- - -

Code multipath by satellite > 15°: 
SV Av Elev MP1 MP2 MP5 MP5b MP5a+b
G1 35.1 ° 0.29 m
0.43 m
- - -
G2 40.2 ° 0.29 m
0.39 m
- - -
G4 39.4 ° 0.26 m
0.38 m
- - -
G5 48.9 ° 0.28 m
0.36 m
- - -
G6 51.6 ° 0.25 m
0.34 m
- - -
G7 32.7 ° 0.44 m
0.49 m
- - -
G9 50.2 ° 0.34 m
0.26 m
- - -
G10 37.4 ° 0.33 m
0.44 m
- - -
G11 37.7 ° 0.28 m
0.43 m
- - -
G12 50.5 ° 0.26 m
0.47 m
- - -
G13 37.8 ° 0.26 m
0.49 m
- - -
G14 39.3 ° 0.31 m
0.29 m
- - -
G15 44.2 ° 0.37 m
0.43 m
- - -
G16 45.9 ° 0.33 m
0.37 m
- - -
G17 39.5 ° 0.29 m
0.39 m
- - -
G18 28.3 ° 0.34 m
0.45 m
- - -
G19 37.0 ° 0.32 m
0.39 m
- - -
G20 45.0 ° 0.27 m
0.35 m
- - -
G21 36.9 ° 0.33 m
0.58 m
- - -
G22 29.1 ° 0.38 m
0.48 m
- - -
G23 42.0 ° 0.35 m
0.42 m
- - -
G24 35.8 ° 0.26 m
0.35 m
- - -
G25 40.9 ° 0.26 m
0.32 m
- - -
G26 34.5 ° 0.30 m
0.44 m
- - -
G27 34.9 ° 0.30 m
0.36 m
- - -
G28 25.9 ° 0.33 m
0.42 m
- - -
G29 46.9 ° 0.27 m
0.39 m
- - -
G30 39.3 ° 0.36 m
0.38 m
- - -
G31 51.2 ° 0.29 m
0.31 m
- - -
G32 46.2 ° 0.32 m
0.35 m
- - -
R1 36.7 ° 0.30 m
0.43 m
- - -
R2 37.7 ° 0.32 m
0.58 m
- - -
R3 49.9 ° 0.27 m
0.33 m
- - -
R4 42.6 ° 0.33 m
0.38 m
- - -
R5 32.0 ° 0.30 m
0.47 m
- - -
R6 33.4 ° 0.34 m
0.62 m
- - -
R7 43.9 ° 0.25 m
0.47 m
- - -
R8 49.0 ° 0.34 m
0.49 m
- - -
R9 50.0 ° 0.22 m
0.42 m
- - -
R10 42.9 ° 0.25 m
0.46 m
- - -
R11 32.1 ° 0.28 m
0.40 m
- - -
R12 43.5 ° 0.43 m
0.57 m
- - -
R13 49.0 ° 0.22 m
0.29 m
- - -
R14 37.1 ° 0.30 m
0.42 m
- - -
R15 26.5 ° 0.33 m
0.49 m
- - -
R16 38.3 ° 0.29 m
0.64 m
- - -
R17 32.0 ° 0.40 m
0.56 m
- - -
R18 42.9 ° 0.23 m
0.37 m
- - -
R19 49.1 ° 0.28 m
0.42 m
- - -
R20 36.9 ° 0.30 m
0.48 m
- - -
R21 37.1 ° 0.31 m
0.49 m
- - -
R22 49.1 ° 0.36 m
0.65 m
- - -
R23 43.0 ° 0.29 m
0.45 m
- - -
R24 32.6 ° 0.28 m
0.38 m
- - -
Average GPS: - 0.31 m
0.40 m
- - -
Average GLONASS: - 0.30 m
0.47 m
- - -
Average Galileo: - - - - - -
Average All: - 0.31 m
0.43 m
- - -

Code multipath by satellite elevation > 15°: 
Elevation MP1 MP2 MP5 MP5b MP5a+b
85 - 90 0.16 m
0.22 m
- - -
80 - 85 0.13 m
0.23 m
- - -
75 - 80 0.16 m
0.23 m
- - -
70 - 75 0.15 m
0.28 m
- - -
65 - 70 0.15 m
0.28 m
- - -
60 - 65 0.19 m
0.30 m
- - -
55 - 60 0.19 m
0.31 m
- - -
50 - 55 0.22 m
0.31 m
- - -
45 - 50 0.25 m
0.34 m
- - -
40 - 45 0.28 m
0.37 m
- - -
35 - 40 0.32 m
0.40 m
- - -
30 - 35 0.33 m
0.46 m
- - -
25 - 30 0.39 m
0.55 m
- - -
20 - 25 0.47 m
0.61 m
- - -
15 - 20 0.51 m
0.77 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 1.6 seconds to process this file 
-  This file was processed using version 4.4.0.1