研究の概要

• Name: OBASE Takashi CV
Google Scholar ResearchGate KAKEN ResearchMap Qiita
• E-mail: obase(at mark)aori.u-tokyo.ac.jp

1. Greve, R., Chambers, C. R. S., Obase, T., Saito, F., C. Wing-Le., and Abe-Ouchi, A. (2023) Future projections for the Antarctic ice sheet until the year 2300 with a climate-index method, Journal of Glaciology. https://doi.org/10.1017/jog.2023.41
2. Obase, T., A. Abe-Ouchi, Saito, F., S. Tsutaki, S. Fujita, K. Kawamura and H. Motoyama, A one-dimensional temperature and age modeling study for selecting the drill site of the oldest ice core near Dome Fuji, Antarctica. https://tc.copernicus.org/articles/17/2543/2023/
. data is on zenodo: https://zenodo.org/record/8026214
3. Cauquoin, A., A. Abe-Ouchi, T. Obase, W.-L. Chan, A. Paul, and M. Werner, Effects of Last Glacial Maximum (LGM) sea surface temperature and sea ice extent on the isotope?temperature slope at polar ice core sites. https://cp.copernicus.org/articles/19/1275/2023/
4. Suganuma, Y., and 17 coauthors (including T. Obase) (2022) Regional sea-level highstand triggered Holocene ice sheet thinning across coastal Dronning Maud Land, East Antarctica. Communications Earth and Environment 3, 273. https://www.nature.com/articles/s43247-022-00599-z
5. Tsutaki, S., and 14 coauthors (including T. Obase) (2022): High-resolution subglacial topography around Dome Fuji, Antarctica, based on ground-based radar surveys conducted over 30 years, The Cryosphere. https://tc.copernicus.org/articles/16/2967/2022/
6. Vadsaria T., S. Zaragosi, G. Ramstein, J-C. Dutay, L. Li, G. Siani, M. Revel, T. Obase and A. Abe-Ouchi (2022), Freshwater influx to the Eastern Mediterranean Sea from the melting of the Fennoscandian ice sheet during the last deglaciation, Scientific Reports, 12 https://www.nature.com/articles/s41598-022-12055-1
7. Obase, T., A. Abe-Ouchi, F. Saito (2021) Abrupt climate changes in the last two deglaciations simulated with different Northern ice sheet discharge and insolation, Scientific Reports, 11 https://www.nature.com/articles/s41598-021-01651-2 ★data (link to repository of AORI-CESD) ★プレスリリース（大気海洋研究所）
8. Chambers, C. R. S., R. Greve, T. Obase, F. Saito, A. Abe-Ouchi (2021), Mass loss of the Antarctic ice sheet until the year 3000 under a sustained late-21st-century climate, Journal of Glaciologyhttps://www.cambridge.org/core/journals/journal-of-glaciology/article/mass-loss-of-the-antarctic-ice-sheet-until-the-year-3000-under-a-sustained-late21stcentury-climate/B3D2E5352C999C8702CB3ABDB28CAD75 ★プレスリリース（北海道大学） ★Press Release (Hokkaido University)
9. Buizert, C and 39 coauthors (including T. Obase) (2021), Antarctic surface temperature and elevation during the Last Glacial Maximum, Science 372(6546), 1097-1101. https://science.sciencemag.org/content/372/6546/1097 ★プレスリリース（大気海洋研究所）
10. Saito, F., T. Obase and A. Abe-Ouchi (2020), Implementation of RCIP scheme and its performance for 1D age computations in ice-sheet models, Geoscientific Model Development, 13, 5875-5896. https://gmd.copernicus.org/articles/13/5875/2020/gmd-13-5875-2020.html
11. Obase, T., A. Abe-Ouchi (2019), Abrupt Bolling-Allerod warming simulated under gradual forcing of the last deglaciation, Geophysical Research Letters, URL:https://agupubs.onlinelibrary.wiley.com/doi/abs/10.1029/2019GL084675?af=R ★data (link to repository of AORI-CESD) ★研究トピックス（大気海洋研究所）
12. Obase, T., A. Abe-Ouchi, K. Kusahara, H. Hasumi, R. Ohgaito (2017), Responses of basal melting of Antarctic ice shelves to the climatic forcing of the Last Glacial Maximum and CO2 doubling, Journal of Climate, 30(10), 3473-3497, URL:http://journals.ametsoc.org/doi/10.1175/JCLI-D-15-0908.1
13. Kusahara, K., T. Sato, A. Oka, T. Obase, R. Greve, A. Abe-Ouchi, and H. Hasumi (2015), Modelling the Antarctic Marine Cryosphere at the Last Glacial Maximum, Annals of Glaciology, 56(69), 425-435, URL:https://www.igsoc.org/annals/56/69/a69a792.html

1. Obase, T., Menviel, L., Abe-Ouchi, A., Vadsaria, T., Ivanovic, R., Snoll, B., Sherriff-Tadano, S., Valdes, P., Gregoire, L., Kapsch, M.-L., Mikolajewicz, U., Bouttes, N., Roche, D., Lhardy, F., He, C., Otto-Bliesner, B., Liu, Z., and Chan, W.-L.: Multi-model assessment of the deglacial climatic evolution at high southern latitudes, Clim. Past Discuss. [preprint], https://doi.org/10.5194/cp-2023-86, in review, 2023.
2. Kobayashi, H., Oka, A., Obase, T., and Abe-Ouchi, A.: Assessing transient changes in the ocean carbon cycle during the last deglaciation through carbon isotope modeling, EGUsphere [preprint], https://doi.org/10.5194/egusphere-2023-2526, 2023.
3. Snoll, B., Ivanovic, R., Gregoire, L., Sherriff-Tadano, S., Menviel, L., Obase, T., Abe-Ouchi, A., Bouttes, N., He, C., He, F., Kapsch, M., Mikolajewicz, U., Muglia, J., and Valdes, P.: A multi-model assessment of the early last deglaciation (PMIP4 LDv1): The meltwater paradox reigns supreme, EGUsphere [preprint], https://doi.org/10.5194/egusphere-2023-1802, 2023.

略歴 （小長谷貴志）

• 2002年3月 加悦町立加悦小学校（現：与謝野町立加悦小学校）卒業
• 2005年3月 加悦町立加悦中学校（現：与謝野町立加悦中学校）卒業
• 2008年3月 京都府立宮津高等学校（現：京都府立宮津天橋高等学校）卒業
• 2012年3月 東京大学理学部地球惑星物理学科 学士（理学）
• 2014年3月 東京大学大学院理学系研究科地球惑星科学専攻 修士（理学）
• 2018年3月 東京大学大学院理学系研究科地球惑星科学専攻 博士（理学）
• 2018年4月-現在 東京大学大気海洋研究所　特任研究員