オホーツク海・北極域における大気海洋海氷相互作用

2014 Fiscal Year Annual Research Report

• Project Area: Multi-scale air-sea interaction under the East-Asian monsoon: A "hot spot" in the climate system
• Project/Area Number: 22106010
• Research Institution: Hokkaido University
• Principal Investigator: 三寺 史夫 北海道大学, 低温科学研究所, 教授 (20360943)
• Co-Investigator(Kenkyū-buntansha): 中村 知裕 北海道大学, 低温科学研究所, 講師 (60400008) ; 木村 詞明 国立極地研究所, 国際北極環境研究センター, 特任研究員 (20374647) ; 金子 正美 酪農学園大学, 農学生命科学部, 教授 (00347767) ; 浮田 甚郎 新潟大学, 自然科学系, 教授 (80272459)
• Project Period (FY): 2010-04-01 – 2015-03-31
• Keywords: 大気海洋海氷相互作用 / オホーツク海 / 北極圏

Outline of Annual Research Achievements

１．冬季のアリューシャン低気圧に年々変動をもたらすオホーツク海の海氷域面積の変動には、北太平洋からの高温高塩水の流入量が関係する。海面高度の変動に伴う流入量の増加と海氷域拡大の抑制という関係が、特に1月に顕著であることが見出された。
２．北太平洋からオホーツク海への高温高塩水流入の変動は海氷生成に伴う沈み込みを通して子午面循環の変動をもたらし、ひいては地球規模の気候変動を引き起こす可能性がある。オホーツク海を非常に細かく解像（3㎞～7㎞）した北太平洋海洋海氷結合モデルにより子午面循環を現実的に再現した。さらに風を変動させる実験を行ったところ、風の強度によって亜熱帯から亜寒帯への塩分輸送が変動し、それがオホーツク海まで流入して沈み込む海水の密度を変化させ、子午面循環が大きく変化することを示した。また、現実的な風で駆動した海洋モデルの出力を解析したところ、最近50年の北太平洋中層塩分に低下傾向があり、現実をよく再現していた。風が強化されることで亜寒帯中層から亜熱帯中層に低塩水が流入し、北太平洋中層水の低塩化が生じることが分かった。
３．オホーツク海の海氷面積の年々変動と、夏から秋にかけての北極海東シベリア沖の海氷変動の関係について、前冬を基点とする「年間持続する北極振動」という観点から説明できることを示した。さらにこの持続する北極振動が、北極海における前冬2月の海氷漂流場の収束発散とも関係することを示唆した。全球結合モデルを用い、夏季北極海で海氷面積を人為的に増減させた初期値を適用してアンサンブル実験を行うと、海氷の多寡に応じて北極振動がデータ解析で見られるような変動を示し、北極振動の持続性を支持した。

Research Progress Status

26年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

26年度が最終年度であるため、記入しない。

Research Products

• [Journal Article] Oceanic fronts and jets around Japan: a review (2015)
  • Author(s): Kida, S., H. Mitsudera, Shigeru, X. Guo, S.Ito, F. Kobashi, N. Komori. A. Kubokawa, T. Miyama, R. Morie, H. Nakamura, T. Nakamura, H. Nakano, H. Nishigaki, M. Nonaka, H. Sasaki, Y. N. Sasaki, T. Suga, S. Sugimoto, B. Taguchi, K. Takaya, T. Tozuka, H. Tsujino, N. Usui
  • Journal Title: Journal of Oceanography Volume: - Pages: -
  • DOI: 10.1007/s10872-015-0283-7
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Overturning circulation that ventilates the intermediate layer of the Sea of Okhotsk and the North Pacific: the role of salinity advection (2015)
  • Author(s): Matsuda, J., H. Mitsudera, T. Nakamura, Y. Sasajima, H. Hasumi, and M. Wakatsuchi
  • Journal Title: Journal of Geophysical Research Volume: - Pages: -
  • DOI: 10.1002/2014JC009995
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Multidecadal-scale freshening at the salinity minimum in the western part of North Pacific: Importance of wind-driven cross-gyre transport of subarctic water to subtropical gyre (2015)
  • Author(s): Nakanowatari, T., H. Mitsudera1, T. Motoi, I. Ishikawa, K.-I. Ohshima, and M. Wakatsuchi
  • Journal Title: Journal of Physical Oceanography Volume: - Pages: -
  • DOI: 10.1175/JPO-D-13-0274.1
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] A negative phase shift of the winter AO/NAO due to the recent Arctic sea-ice reduction in late autumn (2015)
  • Author(s): Nakamura, T., K. Yamazaki, K. Iwamoto, M. Honda, J. Ukita, Y. Miyoshi, and Y. Ogawa
  • Journal Title: Journal of Geophysical Research-Atmospheres Volume: - Pages: -
  • Peer Reviewed / Open Access / Acknowledgement Compliant
• [Journal Article] Sea ice in the Arctic Ocean and Okhotsk Sea are interconnected and controlled by atmospheric circulation (2015)
  • Author(s): Ogi, M., B. Taguchi, M. Honda, D.G. Barber and S. Rysgaard
  • Journal Title: Journal of Climate Volume: - Pages: -
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Abnormal Winter Weather in Japan during 2012 Controlled by Large-Scale Atmospheric and Small-Scale Oceanic Phenomena (2015)
  • Author(s): Ando, Y., M. Ogi and Y. Tachibana
  • Journal Title: Monthly Weather Review Volume: 143 Pages: 54-63
  • DOI: 10.1175/MWR-D-14-00032.1
  • Peer Reviewed / Open Access / Acknowledgement Compliant
• [Journal Article] Causes of the multidecadal-scale warming of the intermediate water in the Okhotsk Sea and western subarctic North Pacific (2014)
  • Author(s): Nakanowatari, T., T. Nakamura, K. Uchimoto, H. Uehara, H. Mitsudera, K. I. Ohshima, H. Hasumi, and M. Wakatsuchi
  • Journal Title: Journal of Climate Volume: 28 Pages: 714-735
  • DOI: 10.1175/JCLI-D-14-00172.1
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] How does the Amur River discharge flow over the northwestern continental shelf in the Sea of Okhotsk? (2014)
  • Author(s): Fujisaki, A., H. Mitsudera, J. Wang, and M. Wakatsuchi
  • Journal Title: Progress in Oceanography Volume: 126 Pages: 8-20
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Remotely propagating salinity anomaly varies the source of North Pacific ventilation (2014)
  • Author(s): Uehara, H., A. A. Kruts, H. Mitsudera, T. Nakamura, Y. N. Volkov, and M. Wakatsuchi
  • Journal Title: Progress in Oceanography Volume: 126 Pages: 80-97
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Effects of temporal variation in tide-induced vertical mixing in the Kuril Straits on the thermohaline circulation originating in the Okhotsk Sea (2014)
  • Author(s): Nakamura, T., Y. Takeuchi, K. Uchimoto, H. Mitsudera, and M. Wakatsuchi
  • Journal Title: Progress in Oceanography Volume: 126 Pages: 135-145
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Simulation of high concentration of iron in dense shelf water in the Okhotsk Sea (2014)
  • Author(s): Uchimoto, K., T. Nakamura, J. Nishioka, H. Mitsudera, K. Misumi, D. Tsumune, and M. Wakatsuchi
  • Journal Title: Progress in Oceanography Volume: 126 Pages: 194-210
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Formation and maintenance mechanisms of a thick snow band along the Okhotsk Sea coast of Hokkaido Island, Japan (2014)
  • Author(s): Yakkala, R. Y., T. Nakamura, H. Mitsudera and M. Kawashima
  • Journal Title: Hydrological Research Letters Volume: 8 Pages: 84-89
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] A preliminary study to understand the transport process of the eggs and larvae of Japanese Pacific walleye pollock Theragra chalcogramma using particle-tracking experiments based on a high-resolution ocean model (2014)
  • Author(s): Kuroda, H., D. Takahashi, H. Mitsudera, T. Azumaya, T. Setou
  • Journal Title: Fisheries Science Volume: 80 Pages: 127-138
  • DOI: 10.1007/s12562-014-0717-y
  • Peer Reviewed
• [Journal Article] Chemical evidence for the origin of the Cold Water Belt along the northeastern coast of Hokkaido (2014)
  • Author(s): Kuma, K., R. Sasayama, N. Hioki, Y. Morita, Y. Isoda, T. Hirawake, K. Imai, T. Aramaki, T. Nakamura, J.Nishioka, and N. Ebuchi
  • Journal Title: Journal of Oceanography Volume: 70 Pages: 377-387
  • DOI: 10.1007/s10872-014-0239-3
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Improved mapping of sea ice production in the Arctic Ocean using AMSR-E thin ice thickness algorithm (2014)
  • Author(s): Iwamoto, K., K. I. Ohshima, and T. Tamura
  • Journal Title: Journal of Geophysical Research Volume: 119 Pages: 3574-3594
  • DOI: 10.1002/2013JC009749
  • Peer Reviewed
• [Journal Article] Freshening and dense shelf water reduction in the Okhotsk Sea linked with sea ice decline (2014)
  • Author(s): Ohshima, K. I., T. Nakanowatari, S. Riser, Y. Volkov, and M. Wakatsuchi
  • Journal Title: Progress in Oceanography Volume: 126 Pages: 71-79
  • DOI: 10.1016/j.pocean.2014.04.020
  • Peer Reviewed
• [Journal Article] Long-term variation in sea ice production and its relation to the intermediate water in the Sea of Okhotsk (2014)
  • Author(s): Kashiwase, H., K. I. Ohshima, and S. Nihashi
  • Journal Title: Progress in Oceanography Volume: 126 Pages: 21-32
  • DOI: 10.1016/j.pocean.2014.05.004
  • Peer Reviewed
• [Journal Article] An intercomparison of Arctic ice drift products to deduce uncertainty estimates (2014)
  • Author(s): Sumata, H.,T. Lavergne, F. Girard-Ardhuin, N. Kimura, M. A. Tschudi, F. Kauker, M. Karcher and R. Gerges
  • Journal Title: Journal of Geophysical Research Volume: 119 Pages: 4887-4921
  • DOI: 10.1002/2013JC009724
  • Peer Reviewed
• [Journal Article] Is realistic Antarctic sea ice extent in climate models the result of excessive ice drift? (2014)
  • Author(s): Uotila, P., P. R. Holland, T. Vihma, S. J. Marsland and N. Kimura
  • Journal Title: Ocean Modelling Volume: 79 Pages: 33-42
  • Peer Reviewed
• [Journal Article] Origin of Decadal-Scale, Eastward-Propagating Heat Content Anomalies in the North Pacific (2014)
  • Author(s): Taguchi, B and N. Schneider
  • Journal Title: Journal of Climate Volume: 27 Pages: 7568-7586
  • DOI: http://dx.doi.org/10.1175/JCLI-D-13-00102.1
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Multidecadal modulations of the low-frequency climate variability in the wintertime North Pacific since 1950 (2014)
  • Author(s): Miyasaka, T., H. Nakamura, B. Taguchi, and M. Nonaka
  • Journal Title: Geophysical Research Letters Volume: 41 Pages: 2948-2955
  • DOI: 10.1002/2014GL059696
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] What controls equatorial Atlantic winds in boreal spring? (2014)
  • Author(s): Richter, I., S. K. Behera, T. Doi, B. Taguchi, Y. Masumoto, and S.-P. Xie
  • Journal Title: Climate Dynamics Volume: 43 Pages: 3091-3104
  • DOI: 10.1007/s00382-014-2170-0
  • Peer Reviewed
• [Journal Article] 海洋海氷間の共鳴相互作用によるアイスバンドパターンの形成 非線形波動現象の数理と応用 (2014)
  • Author(s): 佐伯立、三寺史夫、馬目歩美、豊田威信、木村詞明、浮田甚郎
  • Journal Title: 数理解析研究所講究録 Volume: 1890 Pages: 106-112
• [Presentation] 北太平洋移行領域における準定常ジェットの形成過程 (2015)
  • Author(s): 三寺史夫、美山透、西垣肇、和川拓、伊藤進一
  • Organizer: 2015年度日本海洋学会春季大会
  • Place of Presentation: 東京海洋大学（東京都品川区））
  • Year and Date: 2015-03-22
• [Presentation] 北太平洋移行領域のフロント形成と変動メカニズム (2015)
  • Author(s): 森江亮介、三寺史夫、伊藤進一、和川拓、奥西武
  • Organizer: 2015年度日本海洋学会春季大会
  • Place of Presentation: 東京海洋大学（東京都品川区））
  • Year and Date: 2015-03-22
• [Presentation] オホーツク海におけるバイオロギング海洋観測の試み (2015)
  • Author(s): 中野渡拓也、大島慶一郎、三谷曜子、服部薫、小林万里、桜井泰憲、三寺史夫、若土正曉
  • Organizer: 2015年度日本海洋学会春季大会
  • Place of Presentation: 東京海洋大学（東京都品川区））
  • Year and Date: 2015-03-22
• [Presentation] 流下方向に変化する夏季の宗谷暖流の構造とBuoyancy Arrest (2015)
  • Author(s): 唐木達郎、三寺史夫、黒田寛
  • Organizer: 2015年度日本海洋学会春季大会
  • Place of Presentation: 東京海洋大学（東京都品川区））
  • Year and Date: 2015-03-22
• [Presentation] GCOM-W and GRM status (2015)
  • Author(s): Kachi, M., J. Ukita
  • Organizer: Optimal Estimation Workshop
  • Place of Presentation: Copenhagen, Denmark
  • Year and Date: 2015-03-17 – 2015-03-18
• [Presentation] A mechanism of ice-band pattern formation due to resonant interaction between sea ice and internal waves (2015)
  • Author(s): Saiki, R., H. Mitsudera, A. Manome, T. Toyota, N. Kimura, J. Ukita, and T. Nakamura
  • Organizer: The 30th International Symposium on Okhotsk Sea & Sea Ice
  • Place of Presentation: 紋別文化会館（紋別市）
  • Year and Date: 2015-03-17
• [Presentation] Formation mechanism of the quasi-stationary jets in the North Pacific Transitional Domain (2015)
  • Author(s): Mitsudera, H., T. Miyama, H. Nishigaki, T. Wagawa, and S. Itoh
  • Organizer: The 30th International Symposium on Okhotsk Sea & Sea Ice
  • Place of Presentation: 紋別文化会館（紋別市）
  • Year and Date: 2015-03-17
• [Presentation] Medium- range prediction of the Arctic sea ice area by considering processes controlling the ice-thickness change (2015)
  • Author(s): Kimura, N., T. Mori, K. Tateyama, H. Yamaguchi
  • Organizer: The 30th International Symposium on Okhotsk Sea & Sea Ice
  • Place of Presentation: 紋別文化会館（紋別市）
  • Year and Date: 2015-03-17
• [Presentation] Summer-to-winter sea-ice linkage between the Arctic Ocean and the Okhotsk Sea through atmospheric circulation (2014)
  • Author(s): Ogi, M., T. Bunmei, H. Meiji, B. David and R. Søren
  • Organizer: American Geophysical Union (AGU) 2014
  • Place of Presentation: San Francisco, USA
  • Year and Date: 2014-12-17
• [Presentation] An Unstable Mode Formed by Combination of Kelvin-Helmholtz Waves and Tollmien-Schlichiting Waves in Jets onthe Bottom (2014)
  • Author(s): Abe, S., T. Nakamura, H. Mitsudera
  • Organizer: American Geophysical Union (AGU) 2014
  • Place of Presentation: San Francisco, USA
  • Year and Date: 2014-12-15 – 2014-12-19
• [Presentation] Summer-to-winter sea-ice linkage between the Arctic Ocean and the Okhotsk Sea through atmospheric circulation (2014)
  • Author(s): Ogi, M., T. Bunmei, H. Meiji, B. David and R. Søren
  • Organizer: Arctic Change 2014
  • Place of Presentation: Ottawa, Canada
  • Year and Date: 2014-12-12
• [Presentation] 夏季北極海氷分布の数ヶ月予測:手法の改良と2014年の結果 (2014)
  • Author(s): 木村詞明、山口一、前岡恒輝、箕浦慶、森俊彦
  • Organizer: 極域科学シンポジウム
  • Place of Presentation: 国立極地研究所（立川市）
  • Year and Date: 2014-12-02 – 2014-12-05
• [Presentation] 全球大気海洋結合モデルを用いたアンサンブルデータ同化システムの開発 (2014)
  • Author(s): 小守信正、榎本剛、三好建正、山崎哲、吉田聡、田口文明
  • Organizer: 日本気象学会2014年度秋季大会
  • Place of Presentation: 福岡国際会議場（福岡市）
  • Year and Date: 2014-10-23
• [Presentation] 大気循環と日本周辺の海面水温が日本の気候に与える影響～秋から冬への変期～ (2014)
  • Author(s): 安藤雄太、小木雅世、立花義裕、小寺邦彦、山崎孝治
  • Organizer: 日本気象学会2014年度秋季大会
  • Place of Presentation: 福岡国際会議場（福岡市）
  • Year and Date: 2014-10-21
• [Presentation] A New Perspective on a Dynamical Feedback emerged from the Arctic Linkages (2014)
  • Author(s): Ukita, J., T. Nakamura, K. Yamazaki, M. Honda, K. Iwamoto, Y. Miyoshi, Y. Tomikawa, and Y. Ogawa
  • Organizer: International workshop on polar-lower latitude linkages and their role in weather and climate prediction
  • Place of Presentation: Barcelona, Spain
  • Year and Date: 2014-10-12
  • Invited
• [Presentation] Arctic Impacts on Asian weather and climate in winter and beyond (2014)
  • Author(s): Ukita, J., T. Nakamura, K. Yamazaki, M. Honda, K. Iwamoto, Y. Miyoshi, Y. Tomikawa, and Y. Ogawa
  • Organizer: International workshop on polar-lower latitude linkages and their role in weather and climate prediction
  • Place of Presentation: Barcelona, Spain
  • Year and Date: 2014-10-12
  • Invited
• [Presentation] Response of atmosphere-ocean system to latitudinal shifts of the North Pacific Subarctic frontal zone: A basin-scale two-way feedback (2014)
  • Author(s): Taguchi, B., M. Nonaka, N. Schneider, H. Nakamura
  • Organizer: Workshop on Perspectives in Computational Climate Science and 7-th OFES International Workshop
  • Place of Presentation: 会津大学（福島市）
  • Year and Date: 2014-10-03
• [Presentation] What we learned about SIC as boundary conditions from model simulations (2014)
  • Author(s): Ukita, J.
  • Organizer: International Sea Ice Concentration and Thickness Evaluation and Inter-Comparison Workshop
  • Place of Presentation: Hamburg, Germany
  • Year and Date: 2014-09-18 – 2014-09-19
  • Invited
• [Presentation] 北太平洋物質循環モデルの結合～鉄-栄養塩実験～ (2014)
  • Author(s): 中野渡拓也、吉成浩志、 内本圭亮、 松田淳二、三寺史夫、中村知裕、西岡純、津旨大輔、三角和弘、羽角博康、若土正曉
  • Organizer: 2014年度日本海洋学会秋季大会
  • Place of Presentation: 長崎大学文教キャンパス（長崎市）
  • Year and Date: 2014-09-16
• [Presentation] 日本周辺の海面水温と大気循環が日本の気候に与える影響 (2014)
  • Author(s): 安藤雄太、小木雅世、立花義裕、小寺邦彦、山崎孝治
  • Organizer: 2014年度日本海洋学会秋季大会
  • Place of Presentation: 長崎大学文教キャンパス（長崎市）
  • Year and Date: 2014-09-16
• [Presentation] 全球大気海洋結合モデルを用いたアンサンブルデータ同化システムの開発 (2014)
  • Author(s): 小守信正、榎本剛、三好建正、山崎哲、田口文明
  • Organizer: 2014年度日本海洋学会秋季大会
  • Place of Presentation: 長崎大学文教キャンパス（長崎市）
  • Year and Date: 2014-09-16
• [Presentation] 北太平洋亜寒帯前線の南北変位に対する大気と海洋の応答: 大気海洋結合モデル実験 (続報) (2014)
  • Author(s): 田口文明、野中正見、Schneider Niklas、中村 尚
  • Organizer: 2014年度日本海洋学会秋季大会
  • Place of Presentation: 長崎大学文教キャンパス（長崎市）
  • Year and Date: 2014-09-16
• [Presentation] Research Activities in the GRENE Atmospheric Group (2014)
  • Author(s): Ukita, J.
  • Organizer: Germany-Japan Marine-Earth Science Workshop
  • Place of Presentation: Bremen, Germany
  • Year and Date: 2014-09-15 – 2014-09-16
  • Invited
• [Presentation] Modelling Activities for the Arctic Region (2014)
  • Author(s): Ukita, J., T. Nozawa, and M. Yoshimori
  • Organizer: Germany-Japan Marine-Earth Science Workshop
  • Place of Presentation: Bremen, Germany
  • Year and Date: 2014-09-15 – 2014-09-16
  • Invited
• [Presentation] Collaboration in Atmospheric Sciences between AWI, NIPR, JAMSTEC (2014)
  • Author(s): Ukita, J., K. Dethloff, R. Neuber, M. Keyser, M.Shiobara, K. Tachiiri, T. Nakamura, A. Rinke, and D. Handorf
  • Organizer: Germany-Japan Marine-Earth Science Workshop
  • Place of Presentation: Bremen, Germany
  • Year and Date: 2014-09-15 – 2014-09-16
  • Invited
• [Presentation] 海洋再解析データに見られる準定常ジェットを通した亜熱帯‐亜寒帯海水交換 (2014)
  • Author(s): 美山透、三寺史夫
  • Organizer: 2014年度日本海洋学会秋季大会
  • Place of Presentation: 長崎大学文教キャンパス（長崎市）
  • Year and Date: 2014-09-14
• [Presentation] 海底混合層に着目した宗谷暖流の傾圧構造について (2014)
  • Author(s): 唐木達郎、三寺史夫
  • Organizer: 2014年度日本海洋学会秋季大会
  • Place of Presentation: 長崎大学文教キャンパス（長崎市）
  • Year and Date: 2014-09-14
• [Presentation] Development of an ensemble-based data assimilation system with a coupled atmosphere-ocean GCM (2014)
  • Author(s): Komori, N., T. Enomoto, T. Miyoshi, A. Yamazaki, and B. Taguchi
  • Organizer: AOGS 11th Annual Meeting
  • Place of Presentation: ロイトン札幌（札幌市）
  • Year and Date: 2014-07-30
• [Presentation] Unstable Modes of Jets on the Bottom (2014)
  • Author(s): Abe, S., T. Nakamura, H. Mitsudera
  • Organizer: AOGS 11th Annual Meeting
  • Place of Presentation: ロイトン札幌（札幌市）
  • Year and Date: 2014-07-30
• [Presentation] Overturning circulation ventilating the intermediate layer of the Sea of Okhotsk and the North Pacific (2014)
  • Author(s): Matsuda, J., H. Mitsudera, T. Nakamura, H. Hasumi, M. Wakatsuchi
  • Organizer: AOGS 11th Annual Meeting
  • Place of Presentation: ロイトン札幌（札幌市）
  • Year and Date: 2014-07-30
• [Presentation] Seasonal variability of dissolved iron in the western subarctic North Pacific: Importance of lateral (2014)
  • Author(s): Nakanowatari, T., K. Uchimoto, T. Nakamura, J. Nishioka, H. Mitsudera, M. Wakatsuchi
  • Organizer: AOGS 11th Annual Meeting
  • Place of Presentation: ロイトン札幌（札幌市）
  • Year and Date: 2014-07-30
• [Presentation] Interannual Change of Sea-ice Motion in the Arctic (2014)
  • Author(s): Kimura,N., H. Yamaguchi
  • Organizer: AOGS 11th Annual Meeting
  • Place of Presentation: ロイトン札幌（札幌市）
  • Year and Date: 2014-07-29
• [Presentation] Abnormal winter weather in Japan during 2012 controlled by large-scale atmospheric and small-scale oceanic phenomena (2014)
  • Author(s): Ando, Y., M. Ogi, and Y. Tachibana
  • Organizer: AOGS 11th Annual Meeting
  • Place of Presentation: ロイトン札幌（札幌市）
  • Year and Date: 2014-07-29
• [Presentation] Response of atmosphere-ocean system to latitudinal shifts of the North Pacific Subarctic frontal zone: A coupled GCM experiment (2014)
  • Author(s): Taguchi, B., M. Nonaka, N. Schneider, H. Nakamura
  • Organizer: AOGS 11th Annual Meeting
  • Place of Presentation: ロイトン札幌（札幌市）
  • Year and Date: 2014-07-29
• [Presentation] Large-scale ocean-atmosphere interaction enhanced by oceanic frontal variability in the North Pacific (2014)
  • Author(s): Taguchi, B., M. Nonaka, N. Schneider, H. Nakamura
  • Organizer: LOCEAN Seminars at IPSL
  • Place of Presentation: Paris, France
  • Year and Date: 2014-07-27
• [Presentation] Response of atmosphere-ocean system to latitudinal shifts of the North Pacific western boundary current extensions in a coupled GCM (2014)
  • Author(s): Taguchi, B., M. Nonaka, N. Schneider, H. Nakamura
  • Organizer: Ocean Scale Interactions Symposium
  • Place of Presentation: Brest, France
  • Year and Date: 2014-07-25
• [Presentation] Extra-tropical ocean-atmosphere interaction and climate variability in the North Pacific (2014)
  • Author(s): Taguchi, B., M. Nonaka, N. Schneider, H. Nakamura
  • Organizer: Norway-Japan Marine Science Week 2014
  • Place of Presentation: 東京国際交流会議場（東京都江東区）
  • Year and Date: 2014-06-04
• [Presentation] 大気循環と日本周辺の海面水温が日本の気候に与える影響 (2014)
  • Author(s): 安藤雄太、小木雅世、立花義裕、小寺邦彦、山崎孝治
  • Organizer: 日本気象学会2014年度春季大会
  • Place of Presentation: 開港記念会館・情報文化センター(横浜市)
  • Year and Date: 2014-05-21
• [Presentation] 北太平洋亜寒帯前線の南北変位に対する大気と海洋の応答: 大気海洋結合モデル CFES を用いた実験 (2014)
  • Author(s): 田口文明、野中正見、Schneider Niklas、中村 尚
  • Organizer: 日本気象学会2014年度春季大会
  • Place of Presentation: 開港記念会館・情報文化センター(横浜市)
  • Year and Date: 2014-05-21
• [Presentation] Development of an ensemble-based data assimilation system with a coupled atmosphere-ocean GCM (2014)
  • Author(s): Komori, N., T. Enomoto, T. Miyoshi, A. Yamazaki, and B. Taguchi
  • Organizer: Japan Geoscience Union Meeting 2014
  • Place of Presentation: パシフィコ横浜（横浜市）
  • Year and Date: 2014-04-29
• [Presentation] Large-scale ocean-atmosphere interaction enhanced by oceanic frontal variability in the North Pacific (2014)
  • Author(s): Taguchi, B.
  • Organizer: CLIVAR WGOMD Workshop on High Resolution Ocean Climate Modeling
  • Place of Presentation: Kiel, Germany
  • Year and Date: 2014-04-08