Open Access
Research Article

Figure 13

image

Download original image

Time-of-year/time-of-day (F-UT) plots of (a) the SML index; (b) the number of substorm onsets No, per F-UT bin per year defined using SML and Pα; (c) the SMR index and (d) the average rate of decreases in of SMR. Data are for 1995–2017, inclusive, and in cases, values in a given F-UT bin are normalized to the overall mean value.

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.