11:45 AM - 12:00 PM
*Akimasa Ieda1, Kirsti Kauristie2, Yukitoshi Nishimura3, Yukinaga Miyashita1, Shinobu Machida1, Yoshizumi Miyoshi1, George K. Parks4, Matthew O. Fillingim4, Kawashima Takahiro1, Miura Tsubasa1 (1.Institute for Space-Earth Environmental Research, Nagoya University, 2.Finnish Meteorological Institute, 3.University of California, Los Angeles, 4.University of California, Berkeley)