We acknowledge the use of SuperDARN data. SuperDARN is a collection of radars funded by national scientific funding agencies of Australia, Canada, China,France, Italy, Japan, Norway, South Africa, United Kingdom, and the United States of America. We acknowledge the use of DMSP/SSUSI data provided by the Johns Hopkins University Applied Physics Laboratory (https://cdaweb.gsfc.nasa.gov). Additionally, the OMNI data set is available from the OMNIWeb service online of NASA/GSFC's Space Physics Data Facility' s(https://spdf.gsfc.nasa.gov/pub/data/omni/).The ground-based magnetic field measurements are accessible via the IMAGE Magnetometer network (https://space.fmi.fi/image/).We would like to thank N.A. Frissell for providing the complete code for the MUSIC (MUltiple SIgnal Classification) algorithm (https://github.com/HamSCI/pyDARNmusic).