Fig. 6
a) Modulated S bursts in the band of decametric emission between 25 MHz and 29 MHz. The rectangular area is zoomed in b). The high resolution image in b) reveals the emergence (forking) from the wide band emission of sporadic narrowband QS bursts with characteristic instantaneous bandwidth of 5−10 kHz (encircled). Resolution: 1 pixel = 32 kHz × 2 ms a), and 8 kHz × 0.4 ms b). The blue segment illustrates the drift rate.
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.