Japan Geoscience Union Meeting 2018

Session information

[EJ] Oral

M (Multidisciplinary and Interdisciplinary) » M-IS Intersection

[M-IS06] Global climate change driven by the Southern Ocean and the Antarctic Ice Sheet

Mon. May 21, 2018 10:45 AM - 12:15 PM 302 (3F International Conference Hall, Makuhari Messe)

convener:Osamu Seki(Institute of Low Temperature Science, Hokkaido University), Akira Oka(Atmosphere and Ocean Research Institute, The University of Tokyo), Ryosuke Makabe(国立極地研究所, 共同), Ryu Uemura(University of the Ryukyus), Chairperson:Takao Shintaro(National Institute of Polar Research), Abe-Ouchi Ayako(東京大学大気海洋研究所)

The Southern Ocean and Antarctic ice sheet, which are the giant reservoirs of heat, water, and materials, have a potential to play central roles in long-term global climate change. This system is composed of the following sub-systems; ice shelf which is a place of the interaction of ice sheet and ocean, flowing iceberg, seasonal sea ice zone, Antarctic bottom water which drives the thermohaline circulation, active biological production and Antarctic Circumpolar Current. These sub-systems are interacted with each other and have significant impact on changes in the global environmental system. This session aim to summarize recent observational and simulation studies from various fields relating to the past and present changes in the Antarctic Ice sheet and Southern Ocean, which are essential elements for unraveling the changes in the global climate system. Further, future science plans for understanding of the environmental changes of the Antarctic Cryosphere is also discussed.

10:45 AM - 11:10 AM

*Itsuki Suto1, Yuji Kato1, Saki Ishino1, Keiji Hattori1, Keigo Takahashi2, Ryosuke Makabe3,4 (1.Department of Earth and Planetary Sciences Graduate School of Environmental Studies, Nagoya University, 2.Graduate School of Marine Science and Technology, Tokyo University of Marine Science and Technology, 3.Bioscience Group, National Institute of Polar Research, 4.chool of Multidisciplinary Sciences, The Graduate University for Advanced Studies)

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