Fig. 11.From: Magnetospheric ULF wave studies in the frame of Swarm mission: a time-frequency analysis tool for automated detection of pulsations in magnetic and electric field observationsThis figure zooms in on Fig. 9. From top to bottom, the wavelet power spectra of the Pc3 wave activity from CHAMP total field, and Island Lake H and D components, between 20:07 and 20:35 UT on 10 April 2006. Red bars at the bottom of each panel indicate time intervals with wave activity.Back to article page