Download original image
The average ROTI values observed on both sides of ionosphere for entire analysed period: 5–20 March 2012 (top panel). Black lines correspond to outer oval boundary based on the assumption average ROTI > 0.3 TECU/min. The bottom panel presents comparison of equatorward boundaries derived from GNSS (black solid line) and AMPERE datasets (red dotted line).
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.