Free Access
Table 2
Different methods used to estimate instrumental drifts and the resulting rms of the data.
| Method | Data treatment | Mean error [m s-1] |
|
|
||
| 1) | mean value of night | 0.576 ± 0.049 |
| 2) | linear fit on night | 0.530 ± 0.079 |
| 3) | average of 2 closest neighbors | 0.482 ± 0.081 |
| 4) | average of measurements ± 1 h | 0.466 ± 0.048 |
| 5) | average of measurements ± 2 h | 0.471 ± 0.050 |
| 6) | average of measurements ± 3 h | 0.485 ± 0.053 |
| 7) | average of measurements ± 4 h | 0.491 ± 0.052 |
Notes. The value in italics is the one used in this work.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.