11:15 AM - 11:30 AM
*Taiki kikuchi1, Kazuo Shiokawa1, Shin-ichiro Oyama1, Yasunobu Ogawa2, Junichi Kurihara3 (1.Institute for Space-Earth Environmental Research, Nagoya University, 2.National Institute of Polar Research, Advanced Radar Research Promotion Center, 3.Hokkaido Information University)