5:15 PM - 6:30 PM
*Tomoo Nagahama1, Akira Mizuno1, Tac Nakajima1, Hirofumi Ohyama1, Yasusuke Kojima1, Mitsumu K. Ejiri2, Yoshihiro Tomikawa2, Masaki Tsutsumi2, Takuji Nakamura2 (1.Institute for Space-Earth Environmental Research, Nagoya University, 2.National Institute of Polar Research)