Open Access

Fig. 11.


Download original image

Top: 1-min values of X at NUR on 12–15 July 1982, but all variations exceeding 1000 nT assumed to be missing. Bottom: 1-h time series by spot readings at minute 29, which now gives the largest dX/dt (cf. Fig. 2).

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.