*Natsumi Okutsu1, Juichiro Ashi1, Asuka Yamaguchi1 (1.The University of Tokyo)
convener:Timothy B Byrne(University of Connecticut), Asuka Yamaguchi(Atomosphere and Ocean Research Institute, The University of Tokyo), Jonny Wu(University of Houston), Kyoko Okino(Atmosphere and Ocean Research Institute, The University of Tokyo)