Download original image
(Top) An example of the input magnetic fields at each magnetometer for 08 September 2017, during an increase in geomagnetic activity. (Bottom) The estimated magnetic field at MT sites using a SECS interpolation. At (a) no activity is present. Over time, activity increases from north-east to south-west, with the direction of magnetic fields changing.
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.