Open Access
Fig. 4
Download original image
Power spectral density for the Xsrf and Ysrf components of the magnetic field, as measured by MAG and SCM. The Zsrf component is not shown for clarity but is very close to the Ysrf component.
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.