9:00 AM - 9:15 AM
*Ikumi Oyabu1, Kenji Kawamura1,2,3, Christo Buizert4, Frédéric Parrenin5, Anais Orsi6, Kyotaro Kitamura1, Shuji Aoki7, Takakiyo Nakazawa7 (1.National Institute of Polar Research, Research Organization of Information and Systems, 2.The Graduate University of Advanced Studies (SOKENDAI), 3.Japan Agency for Marine Science and Technology, 4.Oregon State University, USA, 5.Institut des Géosciences de l'Environnement, Université Grenoble Alpes, France, 6.Laboratoire des Sciences du Climat et de l'Environnement, Université Paris-Saclay, France, 7.Tohoku University)