*Jun Ono¹, Masahiro Watanabe², Yoshiki Komuro¹, Hiroaki Tatebe¹, Manabu Abe¹ (1.Japan Agency for Marine-Earth Science and Technology, 2.Atmosphere and Ocean Research Institute, the University of Tokyo)

*Takao Kawasaki¹, Yoshiki Komuro², Jun Ono² (1.Atmosphere and Ocean Research Insitutute, the University of Tokyo, 2.Institute of Arctic Climate and Environment Research, Japan Agency for Marine-Earth Science and Technology)