Mon. May 27, 2019 9:00 AM - 10:30 AM Convention Hall B (2F)

[J] Oral
| M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS14] Global climate change driven by the Southern Ocean and the Antarctic Ice Sheet

convener:Osamu Seki(Institute of Low Temperature Science, Hokkaido University), Akira Oka(Atmosphere and Ocean Research Institute, The University of Tokyo), Ryu Uemura(University of the Ryukyus), Ryosuke Makabe(National Institute of Polar Research), Chairperson:Yuji Kato(Kochi University)

Mon. May 27, 2019 10:45 AM - 12:15 PM Convention Hall B (2F)

[J] Oral
| M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS14] Global climate change driven by the Southern Ocean and the Antarctic Ice Sheet

convener:Osamu Seki(Institute of Low Temperature Science, Hokkaido University), Akira Oka(Atmosphere and Ocean Research Institute, The University of Tokyo), Ryu Uemura(University of the Ryukyus), Ryosuke Makabe(National Institute of Polar Research), Chairperson:Sam Sherriff-Tadano(University of Tokyo)

Mon. May 27, 2019 1:45 PM - 3:15 PM Convention Hall B (2F)

[J] Oral
| M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS14] Global climate change driven by the Southern Ocean and the Antarctic Ice Sheet

convener:Osamu Seki(Institute of Low Temperature Science, Hokkaido University), Akira Oka(Atmosphere and Ocean Research Institute, The University of Tokyo), Ryu Uemura(University of the Ryukyus), Ryosuke Makabe(National Institute of Polar Research), Chairperson:Takeshige Ishiwa(National institute of Polar Research)

Mon. May 27, 2019 3:30 PM - 5:00 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

[J] Poster
| M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS14] Global climate change driven by the Southern Ocean and the Antarctic Ice Sheet

convener:Osamu Seki(Institute of Low Temperature Science, Hokkaido University), Akira Oka(Atmosphere and Ocean Research Institute, The University of Tokyo), Ryu Uemura(University of the Ryukyus), Ryosuke Makabe(National Institute of Polar Research)

Mon. May 27, 2019 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

[J] Poster
| M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS14] Global climate change driven by the Southern Ocean and the Antarctic Ice Sheet

convener:Osamu Seki(Institute of Low Temperature Science, Hokkaido University), Akira Oka(Atmosphere and Ocean Research Institute, The University of Tokyo), Ryu Uemura(University of the Ryukyus), Ryosuke Makabe(National Institute of Polar Research)

Wed. May 29, 2019 10:45 AM - 12:15 PM 304 (3F)

[J] Oral
| M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS19] Paleoclimatology and paleoceanography

convener:Yusuke Okazaki(Department of Earth and Planetary Sciences, Graduate School of Science, Kyushu University), Akira Oka(Atmosphere and Ocean Research Institute, The University of Tokyo), Michinobu Kuwae(Center for Marine Environmental Studies), Hitoshi Hasegawa(Faculty of Science and Technology, Kochi University), Chairperson:Yusuke Okazaki

Wed. May 29, 2019 1:45 PM - 3:15 PM 304 (3F)

[J] Oral
| M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS19] Paleoclimatology and paleoceanography

convener:Yusuke Okazaki(Department of Earth and Planetary Sciences, Graduate School of Science, Kyushu University), Akira Oka(Atmosphere and Ocean Research Institute, The University of Tokyo), Michinobu Kuwae(Center for Marine Environmental Studies), Hitoshi Hasegawa(Faculty of Science and Technology, Kochi University), Chairperson:Michinobu Kuwae(愛媛大学沿岸環境科学研究センター)

Wed. May 29, 2019 3:30 PM - 5:00 PM 304 (3F)

[J] Oral
| M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS19] Paleoclimatology and paleoceanography

convener:Yusuke Okazaki(Department of Earth and Planetary Sciences, Graduate School of Science, Kyushu University), Akira Oka(Atmosphere and Ocean Research Institute, The University of Tokyo), Michinobu Kuwae(Center for Marine Environmental Studies), Hitoshi Hasegawa(Faculty of Science and Technology, Kochi University), Chairperson:Akira Oka

Thu. May 30, 2019 9:00 AM - 10:30 AM 304 (3F)

[J] Oral
| M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS19] Paleoclimatology and paleoceanography

convener:Yusuke Okazaki(Department of Earth and Planetary Sciences, Graduate School of Science, Kyushu University), Akira Oka(Atmosphere and Ocean Research Institute, The University of Tokyo), Michinobu Kuwae(Center for Marine Environmental Studies), Hitoshi Hasegawa(Faculty of Science and Technology, Kochi University), Chairperson:Hitoshi Hasegawa

Thu. May 30, 2019 10:45 AM - 12:15 PM 304 (3F)

[J] Oral
| M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS19] Paleoclimatology and paleoceanography

convener:Yusuke Okazaki(Department of Earth and Planetary Sciences, Graduate School of Science, Kyushu University), Akira Oka(Atmosphere and Ocean Research Institute, The University of Tokyo), Michinobu Kuwae(Center for Marine Environmental Studies), Hitoshi Hasegawa(Faculty of Science and Technology, Kochi University), Chairperson:Yusuke Okazaki

Thu. May 30, 2019 3:30 PM - 5:00 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

[J] Poster
| M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS19] Paleoclimatology and paleoceanography

convener:Yusuke Okazaki(Department of Earth and Planetary Sciences, Graduate School of Science, Kyushu University), Akira Oka(Atmosphere and Ocean Research Institute, The University of Tokyo), Michinobu Kuwae(Center for Marine Environmental Studies), Hitoshi Hasegawa(Faculty of Science and Technology, Kochi University)

Thu. May 30, 2019 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

[J] Poster
| M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS19] Paleoclimatology and paleoceanography

convener:Yusuke Okazaki(Department of Earth and Planetary Sciences, Graduate School of Science, Kyushu University), Akira Oka(Atmosphere and Ocean Research Institute, The University of Tokyo), Michinobu Kuwae(Center for Marine Environmental Studies), Hitoshi Hasegawa(Faculty of Science and Technology, Kochi University)

Mon. May 27, 2019 1:45 PM - 3:15 PM 302 (3F)

[E] Oral
| A (Atmospheric and Hydrospheric Sciences )
| A-OS Ocean Sciences & Ocean Environment

[A-OS12] Marine ecosystems and biogeochemical cycles: theory, observation and modeling

2:20 PM - 2:35 PM

[AOS12-13] An insight into the area characteristic of seasonal change in nitrogen isotope ratio based on a marine nitrogen isotope model

*Chisato Yoshikawa¹, Masahito Shigemitsu¹, Akitomo Yamamoto¹, Akira Oka², Naohiko Ohkouchi¹ (1.JAMSTEC, 2.AORI)

Mon. May 27, 2019 3:30 PM - 5:00 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

[J] Poster
| A (Atmospheric and Hydrospheric Sciences )
| A-OS Ocean Sciences & Ocean Environment

[A-OS19] Dynamics of oceanic and atmospheric waves, vortices, and circulations

[AOS19-P13] A study on the variability of the deep ocean circulation during glacial climate with a climate model of intermediate complexity

*Taigo Ando¹, Akira Oka¹ (1.Atmosphere and Ocean Research Institute, University of Tokyo)

Mon. May 27, 2019 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

[J] Poster
| A (Atmospheric and Hydrospheric Sciences )
| A-OS Ocean Sciences & Ocean Environment

[A-OS19] Dynamics of oceanic and atmospheric waves, vortices, and circulations

[AOS19-P13] A study on the variability of the deep ocean circulation during glacial climate with a climate model of intermediate complexity

*Taigo Ando¹, Akira Oka¹ (1.Atmosphere and Ocean Research Institute, University of Tokyo)

Tue. May 28, 2019 1:45 PM - 3:15 PM 201B (2F)

[J] Oral
| A (Atmospheric and Hydrospheric Sciences )
| A-CC Cryospheric Sciences & Cold District Environment

[A-CC26] Ice cores and paleoenvironmental modeling

1:45 PM - 2:00 PM

[ACC26-13] Simulated Dansgaard-Oeschger like oscillations and abrupt climate changes

*Ayako Abe-Ouchi^1,2,3, Wing-Le Chan¹, Sam Sherriff-Tadano¹, Takashi Obase¹, Masakazu Yoshimori¹, Akira Oka¹, Kenji Kawamura³, Rumi Ohgaito² (1.Atmosphere and Ocean Research Institute, The University of Tokyo, 2.JAMSTEC, 3.National Institute of Polar Research)

Mon. May 27, 2019 1:45 PM - 3:15 PM Convention Hall B (2F)

[J] Oral
| M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS14] Global climate change driven by the Southern Ocean and the Antarctic Ice Sheet

1:45 PM - 2:00 PM

[MIS14-12] Simulations of glacial ocean carbon cycle with a parameterization of stratification dependence of vertical diffusivity

*Hidetaka Kobayashi¹, Akira Oka¹ (1.Atmosphere and Ocean Research Institute, The University of Tokyo)

Mon. May 27, 2019 3:30 PM - 5:00 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

[J] Poster
| M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS14] Global climate change driven by the Southern Ocean and the Antarctic Ice Sheet

[MIS14-P23] CMIP5 model analysis of future changes in ocean net primary production by focusing on different response among the individual oceans and models

*Akira Oka¹, Yuki Nakamura¹ (1.Atmosphere and Ocean Research Institute, The University of Tokyo)

Mon. May 27, 2019 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

[J] Poster
| M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS14] Global climate change driven by the Southern Ocean and the Antarctic Ice Sheet

[MIS14-P23] CMIP5 model analysis of future changes in ocean net primary production by focusing on different response among the individual oceans and models

*Akira Oka¹, Yuki Nakamura¹ (1.Atmosphere and Ocean Research Institute, The University of Tokyo)

Wed. May 29, 2019 1:45 PM - 3:15 PM 304 (3F)

[J] Oral
| M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS19] Paleoclimatology and paleoceanography

2:52 PM - 3:15 PM

[MIS19-11] Ocean deoxygenation from the Last Glacial Maximum to the future global warming: inshight from model simulations

★Invited Papers

*Akitomo Yamamoto¹, Ayako Abe-Ouchi^2,1, Rumi Ohgaito¹, Akinori Ito¹, Masahito Shigemitsu¹, Yasuhiro Yamanaka³, Akira Oka² (1.Japan Agency for Marine-Earth Science and TechnologyAtmosphere and Ocean Research Institute, 2.Atmosphere and Ocean Research Institute, The University of Tokyo, 3. Faculty of Environmental Earth Science, Hokkaido University)

Thu. May 30, 2019 3:30 PM - 5:00 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

[J] Poster
| M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS19] Paleoclimatology and paleoceanography

[MIS19-P17] Role of wind stress and sea surface thermal forcing in the formation of the Atlantic meridional overturning circulation at the Last Glacial Maximum

*Akira Oka¹, Kazuki Togawa¹ (1.Atmosphere and Ocean Research Institute, The University of Tokyo)

[MIS19-P30] Simulation of global distribution of Pa/Th using an ocean general circulation model

*Yusuke Sasaki¹, Akira Oka¹ (1.Atmosphere and Ocean Research Institute, The University of Tokyo)

Thu. May 30, 2019 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

[J] Poster
| M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS19] Paleoclimatology and paleoceanography

[MIS19-P17] Role of wind stress and sea surface thermal forcing in the formation of the Atlantic meridional overturning circulation at the Last Glacial Maximum

*Akira Oka¹, Kazuki Togawa¹ (1.Atmosphere and Ocean Research Institute, The University of Tokyo)

[MIS19-P30] Simulation of global distribution of Pa/Th using an ocean general circulation model

*Yusuke Sasaki¹, Akira Oka¹ (1.Atmosphere and Ocean Research Institute, The University of Tokyo)

Wed. May 29, 2019 1:45 PM - 3:15 PM 104 (1F)

[E] Oral
| M (Multidisciplinary and Interdisciplinary)
| M-GI General Geosciences, Information Geosciences & Simulations

[M-GI30] Data assimilation: A fundamental approach in geosciences

2:30 PM - 2:45 PM

[MGI30-04] Inversion of the ocean vertical diffusivity from steady-state tracer distributions by using an adjoint method

★Invited Papers

*Akira Oka¹ (1.Atmosphere and Ocean Research Institute, The University of Tokyo)

Akira Oka

Convener, Chairperson

Speaker, Author, Co-Author

★Invited Papers

★Invited Papers