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Climatic trends of extreme wave events caused by Arctic Cyclones in the western Arctic Ocean
https://nipr.repo.nii.ac.jp/records/16399
https://nipr.repo.nii.ac.jp/records/163996ad132a9-ad73-4a1c-8955-f5b9b2d77a68
Item type | 学術雑誌論文 / Journal Article(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2021-02-26 | |||||
タイトル | ||||||
タイトル | Climatic trends of extreme wave events caused by Arctic Cyclones in the western Arctic Ocean | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Climatic trends of extreme wave events caused by Arctic Cyclones in the western Arctic Ocean | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Extreme waves | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Arctic Cyclones | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Probability of sea states | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
アクセス権 | ||||||
アクセス権 | metadata only access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
著者 |
Waseda, Takuji
× Waseda, Takuji× Nose, Takehiko× Kodaira, Tsubasa× Sasmal, Kaushik× Webb, Adrean |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | The sea ice coverage in the summer Arctic Ocean from the Beaufort to Laptev Seas continues to decrease, and the largest waves in the western Arctic open waters are increasing year by year. By looking into the historical wave events in the ERA-Interim reanalysis data, we discovered that more than half of the extreme events are caused by cyclones that are originating in the Arctic Ocean as well as in the mid-latitudes. During September, when the ice-free water area becomes largest each year, the percentage of extreme events caused by cyclones has increased from around 50% to almost 80% in the last four decades. Moreover, the locations of these extreme events are spreading from the Chukchi Sea to the east and west along the coasts and towards the central Arctic Ocean as depicted in the characteristic changes of the probability of sea states over the past decades. These findings are pertinent for safe navigation along the Northern Sea Route. | |||||
書誌情報 |
en : Polar Science p. 100625, 発行日 2021-03 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 18739652 | |||||
DOI | ||||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.1016/j.polar.2020.100625 | |||||
関連名称 | 10.1016/j.polar.2020.100625 |