Multidisciplinary and Interdisciplinary (M)
Session Sub-categoryIntersection (IS)
Session IDM-IS01
Title Global Antarctic Science: connecting the chain of changing huge ice sheets and global environments
Short Title Global Antarctic Science
Main Convener Name Ikumi Oyabu
Affiliation National Institute of Polar Research, Research Organization of Information and Systems
Co-Convener 1 Name Kaihe Yamazaki
Affiliation University of Tasmania
Co-Convener 2 Name Takeshige Ishiwa
Affiliation National Institute of Polar Research
Co-Convener 3 Name Shigeru Aoki
Affiliation Hokkaido University
Co-Convener 4 Name Kazuya Kusahara
Affiliation Japan Agency for Marine-Earth Science and Technology
Co-Convener 5 Name Sarah Shackleton
Affiliation Woods Hole Oceanographic Institution
Session Language E
Scope Due to global warming, the Antarctic Ice Sheet (AIS) may be beyond a critical threshold, causing the global sea level rise at a faster rate than previously thought. The changes in AIS could trigger a global cascade of global tipping points as ocean circulations. The timescale of these changes is various and has the different characteristics of the response. The complex interactions among the different spatio-temporal phenomena prevent improvement of future predictions. This session will promote interdisciplinary research related to the Southern Ocean and AIS, focusing on the changes in AIS, Southern Ocean circulations and ecosystems from the past to present, which is essential for accurately understanding global environmental changes. Also, the session will comprehensively discuss the latest observational and model simulation results, and proposals for new research observations.
Session Format Orals and Posters session