Free Access
Fig. 8
Superposition of time-series obtained from SDO/HMI magnetic field data (solid line) and the Metsähovi track at 37 GHz (dashed line). The active region NOAA 11243 was observed on 2011/06/30.
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.