9:15 AM - 9:30 AM
*Kazuki Yanagiya1, Masato Furuya2,3, Go Iwahana3,4, Antoine Séjourné5, Takeo Tadono1 (1.Japan Aerospace Exploration Agency, 2.Department of Earth and Planetary Sciences, Hokkaido University, 3.Arctic Research Center, Hokkaido University, 4.International Arctic Research Center, University of Alaska Fairbanks, 5.GEOPS, Université Paris-Saclay)