K Katsumata

Affiliation and department：
Job title： Professor

Research field (1)： Atmospheric and hydrospheric science

Research keywords (3)： Southern Ocean , Ocean mixing , Ocean general circulation

Research theme for competitive and other funds (7)：

2020 - 2023 Global distribution of near-inertial oceanic internal waves found in Lowered Acoustic Doppler Current Profiler data
2017 - 2022 Circulation dynamics of heat, freshwater, and material originating from Antarctic Bottom Water
2014 - 2017 Geolocation of free-ranging demersal fish using tidal location method, bottom temperature by data assimilation system, and depth data
2012 - 2016 Direct observation of mixing and diffusion in the Southern Ocean
2008 - 2012 Direct observations of tidal mixing and studies on ocean/climate variability synchronized with 18.6-year period nodal tidal cycle

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Papers (44)：

Kaihe Yamazaki, Katsuro Katsumata, Daisuke Hirano, Daiki Nomura, Hiroko Sasaki, Hiroto Murase, Shigeru Aoki. Revisiting circulation and water masses over the East Antarctic margin (80-150°E). Progress in Oceanography. 2024. 103285-103285
Sasaki, Y, Y. Ichiro, K. Katsumata, S. Kouketsu, H. Uchida. Turbulence across the Antarctic Circumpolar Current in the Indian Southern Ocean: Micro-Temperature Measurements and Finescale Parameterizations. Journal of Geophysical Research - Oceans. 2024
K. Katsumata, K. Yamazaki. Diapycnal and isopycnal mixing along the continental rise in the Australian-Antarctic Basin. Progress in Oceanography. 2023. 102979-102979
K, Katsumata, S. G. Purkey, R. Cowley, B. M. Sloyan, S. C. Diggs, T. S. Moore, L. D. Talley, J. H. Swift. GO-SHIP Easy Ocean: Gridded ship-based hydrographic section of temperature, salinity, and dissolved oxygen. Scientific Data. 2022. 9. 1
K. Katsumata, L. D. Talley, T. A. Capuano, C. B. Whalen. Spatial and temporal variability of diapycnal mixing in the Indian Ocean. Journal of Geophysical Research - Oceans. 2021

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MISC (30)：

Katsuro Katsumata. Gravitational potential energy is conserved along neutral surfaces in ocean. 2023
Katsuro Katsumata. Can we observe near-inertial waves by using lowered Acoustic Doppler Current Profiler?. 2022
勝又勝郎. 四次元大洋海洋観測の歴史. 海洋科学技術センター, 海洋研究開発機構創立50周年記念誌. 2022. 180-183
橋濱史典, 纐纈慎也, 近藤能子, 佐々木克徳, 杉本周作, 高橋一生, 長井健容, 西岡純, 林田博士, 林田博士, et al. Decadal Vision in Oceanography 2021: Deep Ocean. Oceanography in Japan. 2021. 30. 5. 87-106
H. Uchida, A. Murata, K. Katsumata, K. Arulananthan, T. Doi. WHP I08N REVISIT/I07S IN 2019/2020 DATA BOOK. 2021

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Lectures and oral presentations (81)：

南大洋深層の水平拡散
(日本地球惑星科学連合2024年大会 2024)
A snapshot of the Antarctic Circumpolar Current fronts and eddies at 55°E
(AGU Ocean Sciences Meeting 2024)
Diapycnal and isopycnal mixing along the continental rise in the Australian-Antarctic Basin
(SOOS Symposium 2023 2023)
ウェデル海盆東部の底層水
(日本地球惑星科学連合2023年大会 2023)
降下型ドップラー音響流速計による近慣性周期内部波の観測
(日本海洋学会 2022 年秋季大会 2022)

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Professional career (1)：

Work history (7)：

2023/12 - 現在 University of Tokyo Graduate School of Science Professor
2011/04 - 2023/11 Research Institute for Global Change, JAMSTEC Senior Scientist
2006/10 - 2011/03 Research Institute for Global Change, JAMSTEC Scientist
2005/05 - 2006/09 CSIRO Marine and Atmospheric Research Postdoctoral Fellow
2002/07 - 2005/04 School of Physical, Environmental and Mathematical Sciences, UNSW@ADFA Research Associate

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Committee career (6)：

2020/07 - 現在 Ocean Science Topic Editor
2023/02 - 2026/01 ユネスコ政府間海洋学委員会協力推進委員会海洋観測・気候変動国内専門部会
2023/05 - 2025/04 南極地域観測統合推進本部観測・設営計画委員
2015/10 - 2024/02 Global Ship-based Hydrographic Investigation Program Executive group
2016/12 - 2021/03 Deep Ocean Observing Strategy Steering Committee

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Awards (3)：

2023/05 - Ocean Science Outstanding Editor 2022
2012/03 - The Oceanographic Society of Japan Hidaka Award
1997/06 - Woods Hole Oceanographic Institution Geophysical Fluid Dynamics Fellowship

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