Studies on landfast ice variability with unmanned observation system in the Antarctic
Project/Area Number |
24651016
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Research Category |
Grant-in-Aid for Challenging Exploratory Research
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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 |
Ushio Shuki 国立極地研究所, 研究教育系, 准教授 (50211769)
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Co-Investigator(Renkei-kenkyūsha) |
TATEYAMA Kazutaka 北見工業大学, 工学部, 准教授 (30374789)
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Research Collaborator |
HOSHINO Seita
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Project Period (FY) |
2012-04-01 – 2016-03-31
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Project Status |
Completed (Fiscal Year 2015)
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Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2014: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2013: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2012: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
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Keywords | 海洋科学 / 環境変動 / 極地 / 南極 / 海氷 |
Outline of Final Research Achievements |
A prototype unmanned observation system of sea ice, along with finding the improvements for the future deployment, and discussion for studies on variability mechanism of multi-year landfast ice, in cooperation with research collaborators. For the development of the observation system to understand the sea ice growth/melt processes on the basis of the local observation data, ice thickness in addition to the snow depth measurements, continuous measurement of the temperature profiles in the ice and snow layer, measuremnt technique has been also improved. In addition, as the target of the Lutzow-Holm Bay, Antarctic, characteristics of coastal sea ice variation has been revealed for the past three decades using the previous data.
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Report
(5 results)
Research Products
(16 results)
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[Journal Article] Interannual variability in sea-ice thickness in the pack-ice zone off Lutzow-Holm Bay, East Antarctica2016
Author(s)
Sugimoto, F., T. Tamura, H. Shimoda, S. Uto, D. Shimizu, K. Tateyama, S. Hoshino, T. Ozeki, Y. Fukamachi, S. Ushio, and K. I. Ohshima
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Journal Title
Polar Science
Volume: 10
Pages: 43-51
Related Report
Peer Reviewed
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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] リュツォ・ホルム湾定着氷域での海厚分布と変動2015
Author(s)
杉本風子, 大島慶一郎, 田村岳史, 宇都正太郎, 下田春人, 清水大輔, 舘山一孝, 星野聖太, 深町康, 尾関俊浩, 牛尾収輝
Organizer
2015年度日本海洋学会春季大会
Place of Presentation
東京海洋大学(東京都港区)
Year and Date
2015-03-24
Related Report
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[Presentation] ビンセネス湾沖における南極底層水の特性2015
Author(s)
北出裕二郎, 嶋田啓資, 白井優, 青木茂, 深町康, 田村岳史, 牛尾収輝, 大島慶一郎
Organizer
2015年度日本海洋学会春季大会
Place of Presentation
東京海洋大学(東京都港区)
Year and Date
2015-03-24
Related Report
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