From: Analysis of Galileo signal-in-space range error and positioning performance during 2015–2018
Mode | GPS | Galileo | Combined GPS/GAL | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
E | N | U | T | E | N | U | T | E | N | U | T | |
Static | ||||||||||||
2016 | 3.8 | 6.7 | 10.2 | 26.7 | 15.8 | 11.0 | 21.6 | 64.5 | 3.8 | 6.5 | 13.5 | 24.1 |
2017 | 3.4 | 2.9 | 10.5 | 25.3 | 5.0 | 3.9 | 15.2 | 41.4 | 3.8 | 3.0 | 8.5 | 18.9 |
2018a | 2.8 | 2.9 | 8.3 | 25.5 | 4.5 | 3.7 | 14.3 | 36.2 | 2.4 | 2.7 | 6.7 | 17.1 |
2018b | 24.2 | 7.8 | 28.7 | 32.2 | 17.2 | 8.3 | 26.9 | 31.0 | – | – | – | – |
Kinematic | ||||||||||||
2016 | 21.4 | 15.3 | 44.6 | 46.5 | 47.7 | 44.7 | 62.8 | 125.4 | 20.8 | 16.5 | 44.5 | 38.8 |
2017 | 22.1 | 16.6 | 44.5 | 45.2 | 31.6 | 24.2 | 63.6 | 92.2 | 16.2 | 11.7 | 38.5 | 26.2 |
2018a | 22.0 | 16.0 | 45.1 | 44.6 | 32.4 | 24.4 | 63.4 | 87.3 | 15.4 | 11.9 | 38.5 | 22.2 |
2018b | 46.9 | 31.8 | 78.6 | 73.0 | 53.0 | 32.1 | 77.5 | 72.1 | – | – | – | – |