Global evolution and propagation of electric fields associated with Sudden Commencements observed by multiple magnetospheric satellites and ionospheric radars
Yasumasa Kasaba1, Naoko Takahashi2, Atsuki Shinbori3, Yukitoshi Nishimura4, Takashi Kikuchi5, Tomoaki Hori6 and Nozomu Nishitani3, (1)Tohoku University, Department of Geophysics, Graduate School of Science, Sendai, Japan, (2)Tohoku University, Sendai, Japan, (3)Nagoya University, Institute for Space-Earth Environmental Research, Nagoya, Japan, (4)University of California Los Angeles, Department of Atmospheric and Oceanic Sciences, Los Angeles, United States, (5)Nagoya University, Solar-Terrestrial Environment Laboratory, Nagoya, Japan, (6)Nagoya University, Institute for Space-Earth Environmental Research (ISEE), Nagoya, Japan
