Estimation of sea ice production in the Antarctic coastal polynyas
Project/Area Number |
26740007
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Multi-year Fund |
Research Field |
Environmental dynamic analysis
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Research Institution | National Institute of Polar Research |
Principal Investigator |
Tamura Takeshi 国立極地研究所, 研究教育系, 准教授 (40451413)
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Project Period (FY) |
2014-04-01 – 2017-03-31
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Project Status |
Completed (Fiscal Year 2016)
|
Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2016: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2015: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
|
Keywords | 気候変動 / 極地 / 人工衛星 / 地球観測 / 海洋物理・陸水学 |
Outline of Final Research Achievements |
The sinking of dense water in the polar oceans plays a key role in global thermohaline circulation, leading to heat and material exchange between the atmosphere and deep ocean. This study provides the sea ice production dataset for the Southern Ocean, based on heat flux calculations and satellite-derived sea ice data. Since hemisphericscale heat and salt fluxes associated with sea ice growth and melt have not been estimated from observations to date, the present dataset will provide new information with which to validate coupled ice-ocean models while providing important boundary conditions for the various models.
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Report
(4 results)
Research Products
(59 results)
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[Journal Article] The suppression of Antarctic bottom water formation by melting ice shelves in Prydz Bay2016
Author(s)
Williams, G. D., L. Herraiz-Borreguero, F. Roquet, T. Tamura, K. I. Ohshima, Y. Fukamachi, A. D. Fraser, L. Gao, H. Chen, C. R. McMahon, R. Harcourt and M. Hindell
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Journal Title
Nature Communications
Volume: 7:12577
Issue: 1
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
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[Journal Article] A wind-driven, hybrid latent and sensible heat coastal polynya off Barrow, Alaska2016
Author(s)
Hirano, D., Y. Fukamachi, E. Watanabe, K. I. Ohshima, K. Iwamoto, A. Mahoney, H. Eicken, D. Shimizu, and T. Tamura
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Journal Title
Journal of Geophysical Research
Volume: 121
Issue: 1
Pages: 980-997
DOI
Related Report
Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
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[Journal Article] Interannual variability of sea-ice thickness in the pack-ice zone off Lutzow-Holm Bay, East Antarctica2015
Author(s)
Sugimoto, F., T. Tamura, H. Shimoda, S. Uto, D. Simizu, K. Tateyama, S. Hoshino, T. Ozeki, Y. Fukamachi, S. Ushio, K. I. Ohshima
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Journal Title
Polar Science
Volume: 10
Issue: 1
Pages: 43-51
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Helicopter-borne observations with portable microwave radiometer in the Southern Ocean and the Sea of Okhotsk2015
Author(s)
Tamura T, Ohshima K.I, Lieser J.L, Toyota T, Tateyama K, Nomura D, Nakata K, Fraser A.D, Jansen P.W, Newbery K.B, Massom R.A, Ushio S.
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Journal Title
Annals of Glaciology
Volume: 56
Issue: 69
Pages: 436-444
DOI
NAID
Related Report
Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
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[Journal Article] Antarctic Bottom Water production from the Vincennes Bay Polynya, East Antarctica2014
Author(s)
Kitade, Y., K. Shimada, T. Tamura, G. D. Williams, S. Aoki, Y. Fukamachi, F. Roquet, M. Hindell, S. Ushio, K. I. Ohshima
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Journal Title
Geophysical Research Letter
Volume: 41
Issue: 10
Pages: 3528-3534
DOI
NAID
Related Report
Peer Reviewed / Open Access
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[Presentation] 海氷変動を軸とした両極の環境変動の解明2016
Author(s)
田村 岳史, 溝端 浩平, 渡邉 英嗣, 三瓶 真, 山本 正伸, 野村 大樹, 西岡 純, 渡邉 豊
Organizer
第7回極域科学シンポジウム
Place of Presentation
国立極地研究所
Year and Date
2016-11-29
Related Report
Invited
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[Presentation] 海氷変動を軸とした両極の環境変動の解明2016
Author(s)
田村 岳史, 溝端 浩平, 渡邉 英嗣, 三瓶 真, 山本 正伸, 野村 大樹, 西岡 純, 渡邉 豊
Organizer
日本地球惑星科学連合2016年大会
Place of Presentation
幕張メッセ
Year and Date
2016-05-22
Related Report
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[Presentation] Formation and Variability of Antarctic Bottom Water off Cape Darnley: the Fourth Antarctic Bottom Water2016
Author(s)
Ohshima, K. I., Y. Nakayama, Y. Fukamachi, Y. Matsumura, S. Nihashi, T. Tamura, Y. Kitade, D. Hirano, D. Shimizu, and S. Aoki
Organizer
AGU Ocean Sciences Meeting
Place of Presentation
New Orleans, USA
Year and Date
2016-02-21
Related Report
Int'l Joint Research
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[Presentation] The fourth Antarctic Bottom Water: Cape Darnley Bottom Water2015
Author(s)
Ohshima, K. I., Y. Fukamachi, G. D. Williams, S. Nihashi, T. Tamura, Y. Kitade, D. Hirano, S. Aoki, and M. Wakatsuchi
Organizer
IUGG 2015
Place of Presentation
Prague, Czuch
Year and Date
2015-06-22
Related Report
Int'l Joint Research
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[Presentation] A wind-driven, hybrid latent and sensible heat coastal polynya at Barrow, Alaska2015
Author(s)
Hirano, D., Y. Fukamachi, E. Watanabe, K. Iwamoto, A. Mahoney, H. Eicken, D. Shimizu, K. I. Ohshima, and T. Tamura
Organizer
IUGG 2015
Place of Presentation
Prague, Czuch
Year and Date
2015-06-22
Related Report
Int'l Joint Research
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[Presentation] 南大洋・南極氷床変動の解明に向けた分野融合研究2015
Author(s)
野木 義史, 大島 慶一郎, 池原 実, 茂木 正人, 川村 賢二, 福田 洋一, 阿部 彩子, 田村 岳史, 菅沼 悠介
Organizer
日本地球惑星科学連合2015年大会
Place of Presentation
幕張メッセ, 千葉市
Year and Date
2015-05-24
Related Report
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[Presentation] A wind-driven, hybrid latent and sensible heat coastal polynya at Barrow, Alaska2015
Author(s)
Hirano, D., Y. Fukamachi, E. Watanabe, K. Iwamoto, A. Mahoney, H. Eicken, D. Shimizu, K. I. Ohshima, and T. Tamura
Organizer
Forth International Symposium on the Arctic Research
Place of Presentation
Toyama, Japan
Year and Date
2015-04-27
Related Report
Int'l Joint Research
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[Presentation] A wind-driven, hybrid latent and sensible heat coastal polynya at Barrow, Alaska2014
Author(s)
Hirano, D., Y. Fukamachi, E. Watanabe, K. Iwamoto, A. Mahoney, H. Eicken, D. Shimizu, K. I. Ohshima, and T. Tamura
Organizer
AGU Fall Meeting
Place of Presentation
San Francisco, USA
Year and Date
2014-12-15 – 2014-12-19
Related Report
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[Presentation] 両極域における自国砕氷船を利用した観測研究に向けて2014
Author(s)
田村 岳史, 渡邉 英嗣, 猪上 淳, 飯田 高大, 川合 美千代, 野村 大樹, 三瓶 真, 勝又 勝郎, 小野 純, 甘糟 和男, 溝端 浩平, 西岡 純, 藤原 周, 山本 正伸
Organizer
第5回極域科学シンポジウム
Place of Presentation
国立極地研究所、立川
Year and Date
2014-12-02 – 2014-12-05
Related Report
Invited
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[Presentation] CO2 and Bromoform emissions over Antarctic sea-ice2014
Author(s)
Nomura, D., B. Delille, A. Ooki, G. S. Dieckmann, J. Tison, K. M. Meiners, M. A. Granskog, and T. Tamura
Organizer
International Workshop on Chemical Atmosphere-Snow-Sea Ice Interactions
Place of Presentation
Cambridge, UK
Year and Date
2014-10-13 – 2014-10-15
Related Report
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[Presentation] Antarctic Bottom Water Production from Intense Sea-Ice Formation in the Cape Darnley Polynya2014
Author(s)
Ohshima, K. I., Y. Fukamachi, G. D. Williams, S. Nihashi, T. Tamura, Y. Kitade, D. Hirano, S. Aoki, and M. Wakatsuchi
Organizer
AOGS 11th Annual Meeting 2014
Place of Presentation
Hokkaido Univ., Sapporo, Japan
Year and Date
2014-07-28 – 2014-08-01
Related Report
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[Presentation] 気候変動の鍵を握る南極の海2014
Author(s)
田村 岳史, 嶋田 啓資, 松村 義正, 草原 和弥, 佐藤 健, 野村 大樹
Organizer
日本地球惑星科学連合2014年大会
Place of Presentation
パシフィコ横浜、横浜
Year and Date
2014-04-28 – 2014-05-02
Related Report
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[Presentation] 南極海とオホーツク海におけるヘリ搭載型マイクロ波放射計による観測2014
Author(s)
田村 岳史, 大島 慶一郎, Jan L. Lieser, 豊田 威信, 舘山 一孝, 野村 大樹, 中田 和輝, Alexander D. Fraser, Peter Jansen, Kym Newbery, Robert A. Massom, 牛尾 収輝
Organizer
日本地球惑星科学連合2014年大会
Place of Presentation
パシフィコ横浜、横浜
Year and Date
2014-04-28 – 2014-05-02
Related Report