11:45 AM - 12:00 PM
*Yoshihiro Tomikawa1, Yoshitaka Saito2, Isao Murata3, Masashi Kohma4, Kaoru Sato4 (1.National Institute of Polar Research, 2.Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 3.Graduate School of Environmental Studies, Tohoku University, 4.Graduate School of Science, The University of Tokyo)