Dynamics of ionospheric convection during disturbed periods observed by the mid-latitude SuperDARN radars in the premidnight and postmidnight sector

Nozomu Nishitani, Nagoya University, Institute for Space-Earth Environmental Research, Nagoya, Japan, Tomoaki Hori, Nagoya University, ISEE, Nagoya, Japan, Joseph BH Baker, Virginia Polytechnic Institute and State University, Blacksburg, VA, United States, J Michael Ruohoniemi, Virginia Tech, Blacksburg, United States, Simon G Shepherd, Dartmouth College, Thayer School of Engineering, Hanover, NH, United States, William A Bristow, University of Alaska Fairbanks, Geophysical Institute, Fairbanks, AK, United States, Ayako Matsuoka, Kyoto University, Kyoto, Japan and Mariko Teramoto, Nagoya University, Nagoya, Japan