Fig. 7.

Kinematics of the shock wave obtained using the type II burst frequency drift and coronal electron density models. The HF-type II was observed by both ground- and space-based instruments, while the LF-type II was observed only by space-based instruments. The HF-type II heights are obtained by using a 3.5-fold Saito density model, and the LF-type II heights are obtained using a 1-fold Leblanc density model. The spectral range of the bursts is emphasised by the error bars.
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.