| アイテムタイプ |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2025-11-10 |
| タイトル |
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タイトル |
Physical and chemical oceanographic data during Umitaka-maru cruise of the 61st Japanese Antarctic Research Expedition in January 2020 |
|
言語 |
en |
| 言語 |
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言語 |
eng |
| キーワード |
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主題 |
Southern Ocean, Antarctic Bottom Water, Meridional Overturning Circulation, High-quality CTD data, WOCE, GO-SHIP |
| 資源タイプ |
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資源タイプ |
journal article |
| アクセス権 |
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アクセス権 |
open access |
| 著者 |
Shimada, Keishi
Takahashi, Kunio T.
Kitade, Yujiro
Odate, Tsuneo
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| 書誌情報 |
en : Polar Data Journal
巻 9,
p. 53-80,
発行日 2025-06
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| 抄録 |
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内容記述 |
The Southern Ocean connects all major ocean basins and plays a pivotal role in the meridional overturning circulation of global oceans. High-quality physical (temperature, salinity, and dissolved oxygen) and chemical (nutrients) oceanographic data from the Southern Ocean are thus critical for an improved understanding of future climates. As part of the Japanese Antarctic Research Expedition, Umitaka-maru have annually observed high-quality conductivity-temperature-depth (CTD) and water sampling data (salinity, dissolved oxygen, and nutrients) along a 110°E transect in January. Sea surface temperature and salinity were obtained continuously with a thermosalinograph (TSG) along the cruise track between the ports of Fremantle and Hobart. Data quality was validated by following as far as possible the recommendations for instruments and methods of the Global Ocean Ship-Based Hydrographic Investigation Program. This report presents the latest data collected in 2020 and is the fourth report for this journal, of which the first presented data collected in 2017. |
| 内容記述 |
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内容記述 |
公開日: 2025-06 |
| ISSN |
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収録物識別子タイプ |
EISSN |
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収録物識別子 |
2432-6771 |
| DOI |
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関連タイプ |
isVersionOf |
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識別子タイプ |
DOI |
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関連識別子 |
http://doi.org/10.20575/00000063 |
| 情報源 |
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関連識別子 |
https://pdr.repo.nii.ac.jp/?action=repository_uri&item_id=81 |
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関連名称 |
Publisher's Version/PDF (Open Access) |
| 情報源 |
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関連識別子 |
https://www.nipr.ac.jp/ |
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関連名称 |
国立極地研究所 |
| 情報源 |
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関連識別子 |
https://www.nipr.ac.jp/english/ |
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関連名称 |
National Institute of Polar Research |
| 出版者 |
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出版者 |
国立極地研究所 |
| 出版者 |
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出版者 |
National Institute of Polar Research |
