GAIA modeling of electrodynamics in the lower ionosphere during a severe solar flare event
Mitsuru Matsumura, Nagoya University, Nagoya, Japan, Kazuo Shiokawa, Nagoya University, Institute for Space-Earth Environmental Research, Nagoya, Japan, Hiroyuki Shinagawa, National Institute of Information and Communications Technology, Tokyo, Japan, Hidekatsu Jin, NICT National Institute of Information and Communications Technology, Tokyo, Japan, Hitoshi Fujiwara, Seikei University, Tokyo, Japan, Yasunobu Miyoshi, Kyushu University, Fukuoka, Japan and Yuichi Otsuka, Nagoya University, ISEE, Nagoya, Japan