5:15 PM - 6:30 PM
*Motoki Sasakawa1, Toshinobu Machida1, Noritsugu tsuda2, Keiichi Katsumata1, Mikhail Arshinov3, Denis Davydov3, Alexandrov Fofonov3 (1.National Institute of Environmental Studies, 2.Global Environmental Forum, 3.Institute of Atmospheric Optics, Russian Academy of Sciences, Siberian Branch, Russia)