Mon. May 22, 2023 1:45 PM - 3:00 PM 103 (International Conference Hall, Makuhari Messe)

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

[A-CC26] Ice cores and paleoenvironmental modeling

2:00 PM - 2:15 PM

[ACC26-02] Effects of LGM sea surface temperature and sea ice extent on the isotope-temperature slope at polar ice core sites

*Alexandre CAUQUOIN¹, Ayako Abe-Ouchi², Takashi Obase², Wing-Le Chan³, André Paul⁴, Martin Werner⁵ (1.Institute of Industrial Science, The University of Tokyo, Kashiwa, Japan., 2.Atmosphere and Ocean Research Institute, The University of Tokyo, Kashiwa, Japan, 3.Research Center for Environmental Modeling and Application, JAMSTEC, Yokohama, Japan, 4.University of Bremen, MARUM - Center for Marine Environmental Sciences, Department of Geosciences, Bremen, Germany, 5.Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Sciences, Bremerhaven, Germany)

Tue. May 23, 2023 9:00 AM - 10:15 AM International Conference Room (IC) (International Conference Hall, Makuhari Messe)

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

[M-IS15] Paleoclimatology and Paleoceanography

9:45 AM - 10:00 AM

[MIS15-04] A study of changes in weathering flux sensitity to radiative forcing from the Cretaceous to the present day using a climate model

*Taro Higuchi¹, Ayako Abe-Ouchi¹, Wing-Le Chan¹ (1.Atmospheric and Ocean Research Institute, the University of Tokyo)

Tue. May 23, 2023 10:45 AM - 12:00 PM International Conference Room (IC) (International Conference Hall, Makuhari Messe)

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

[M-IS15] Paleoclimatology and Paleoceanography

11:30 AM - 11:45 AM

[MIS15-09] Roles of astronomical forcings and atmospheric pCO₂ in establishing the periodicity and amplitude of the glacial cycles during the early Pleistocene

*Yasuto Watanabe¹, Ayako Abe-Ouchi^1,2,3, Fuyuki SAITO², Kanon Kino¹, Ryouta O'ishi¹, Takashi Ito^4,5, Kenji Kawamura³, Wing-Le Chan¹ (1.UTokyo, 2.JAMSTEC, 3.National Institute of Polar Research, 4.National Astronomical Observatory of Japan, 5.Planetary Exploration Research Center)

Tue. May 23, 2023 1:45 PM - 3:00 PM International Conference Room (IC) (International Conference Hall, Makuhari Messe)

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

[M-IS15] Paleoclimatology and Paleoceanography

2:00 PM - 2:15 PM

[MIS15-12] Hydrological change in millennial-scale glacial climate variability and its impact on the Atlantic meridional overturning circulation

*Yuta Kuniyoshi¹, Ayako Abe-Ouchi¹, Wing-Le Chan^1,2, Sam Sherriff-Tadano^1,3 (1.The University of Tokyo, 2.JAMSTEC, 3.University of Leeds)

Thu. May 25, 2023 10:45 AM - 12:15 PM Online Poster Zoom Room (22) (Online Poster)

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

[M-IS15] Paleoclimatology and Paleoceanography

10:45 AM - 12:15 PM

[MIS15-P08] Analysis of factors contributing to the differences between Pliocene and present-day climates using an atmosphere-ocean-vegetation coupled model: CO₂ vs. geographical conditions

*Sachio Nakagawa¹, Ayako Abe-Ouchi¹, Wing-Le Chan¹, Taro Higuchi¹, Ryouta O'ishi¹, Takashi Obase¹ (1.University of Tokyo)

10:45 AM - 12:15 PM

[MIS15-P13] Dependence of Dansgaard-Oeschger cycle on ice sheet topography

Ren Shimura¹, *Ayako Abe-Ouchi¹, Yuta Kuniyoshi¹, Takashi Obase¹, Wing-Le Chan² (1.Atmosphere and Ocean Research Institute, The University of Tokyo, 2.Japan Agency for Marine-Earth Science and Technology)

Wing-Le Chan

Speaker, Author, Co-Author