5:15 PM - 5:30 PM
*Yuichi OTSUKA1, Takuji NAKAMURA2, Yukihiro TAKAHASHI3, Franz-josef LUEBKEN4, William WARD5, Annika SEPPALA6 (1.Nagoya University, 2.National Institute of Polar Research, 3.Hokkaido University, 4.Leibniz Institute of Atmospheric Physics, Germany, 5.University of New Brunswick, Canada, 6.Finnish Meteorological Institute, Finland)