2:50 PM - 3:05 PM
*Shin-ichiro Oyama1, Antti Kero2, Craig J Rodger3, Mark A Clilverd4, Yoshizumi Miyoshi1, Noora Partamies5,6, Esa Turunen2, Tero Raita2, Pekka T Verronen7, Shinji Saito1 (1.Institute for Space-Earth Environmental Research, Nagoya University, 2.University of Oulu, 3.University of Otago, 4.British Antarctic Survey, 5.The University Centre in Svalbard, 6.Birkeland Centre for Space Science, 7.Finnish Meteorological Institute)