WEKO3
アイテム
{"_buckets": {"deposit": "806ec01d-cd6e-4a93-a8d1-1c4dde71383f"}, "_deposit": {"created_by": 4, "id": "2959", "owners": [4], "pid": {"revision_id": 0, "type": "depid", "value": "2959"}, "status": "published"}, "_oai": {"id": "oai:nipr.repo.nii.ac.jp:00002959", "sets": ["431"]}, "author_link": ["4343", "42806", "42805"], "item_1_biblio_info_14": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2003-11", "bibliographicIssueDateType": "Issued"}, "bibliographicPageEnd": "47", "bibliographicPageStart": "36", "bibliographicVolumeNumber": "17", "bibliographic_titles": [{"bibliographic_title": "Polar meteorology and glaciology"}]}]}, "item_1_creator_8": {"attribute_name": "著者名(英)", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Kusahara,Kazuya", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "4343", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Ohshima,Kay I.", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "42805", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Katsumata,Katsurou", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "42806", "nameIdentifierScheme": "WEKO"}]}]}, "item_1_description_1": {"attribute_name": "ページ属性", "attribute_value_mlt": [{"subitem_description": "P(論文)", "subitem_description_type": "Other"}]}, "item_1_description_12": {"attribute_name": "抄録(英)", "attribute_value_mlt": [{"subitem_description": "In this study, we investigate the wind-driven circulation in the Antarctic Ocean using a primitive two-layer model with realistic topography. A prominent feature of steady circulation driven by the annual mean wind stress is a clockwise(cyclonic) circulation in the lower layer at the Weddell Basin and the Australia Antarctic Basin. In particular, the circulation pattern in the Australia Antarctic Basin agrees with the observations. In these basins, negative vorticity input from the wind stress is transmitted to the lower layer through the diffusion term(Gent and McWilliams term) and causes prominent cyclonic gyres within closed geostrophic contours of f/H(f: Coriolis parameter, H: water depth). The model result forced by the seasonal wind stress shows that variations of the Antarctic Coastal Current are explained by wind stress variations along the coast. The transport of this current is determined by the integration of onshore Ekman transport along the coast. It is also shown that this Antarctic Coastal Current can be a part of the western boundary current in the Weddell Sea. On a time scale of 10 to 100 days, the variation of the upper layer thickness coincides with the sea level variation at Syowa Station. This variation might be attributed to coastal trapped waves driven by the alongshore wind stress.", "subitem_description_type": "Other"}]}, "item_1_identifier_registration": {"attribute_name": "ID登録", "attribute_value_mlt": [{"subitem_identifier_reg_text": "10.15094/00002959", "subitem_identifier_reg_type": "JaLC"}]}, "item_1_publisher_22": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "National Institute of Polar Research"}]}, "item_1_source_id_13": {"attribute_name": "雑誌書誌ID", "attribute_value_mlt": [{"subitem_source_identifier": "AA1129795X", "subitem_source_identifier_type": "NCID"}]}, "item_1_text_10": {"attribute_name": "著者所属(英)", "attribute_value_mlt": [{"subitem_text_language": "en", "subitem_text_value": "Graduate School of Environmental Earth Science, Hokkaido University/Institute of Low Temperature Science, Hokkaido University/School of Geography and Oceanography, University of New South Wales"}]}, "item_files": {"attribute_name": "ファイル情報", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2003-11-01"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "KJ00000043832.pdf", "filesize": [{"value": "2.9 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_6", "mimetype": "application/pdf", "size": 2900000.0, "url": {"label": "KJ00000043832", "url": "https://nipr.repo.nii.ac.jp/record/2959/files/KJ00000043832.pdf"}, "version_id": "47cdab63-b359-4156-9186-fdc5a88ef866"}]}, "item_language": {"attribute_name": "言語", "attribute_value_mlt": [{"subitem_language": "eng"}]}, "item_resource_type": {"attribute_name": "資源タイプ", "attribute_value_mlt": [{"resourcetype": "departmental bulletin paper", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "Two-layer model of wind-driven circulation in the Antarctic Ocean", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Two-layer model of wind-driven circulation in the Antarctic Ocean"}]}, "item_type_id": "1", "owner": "4", "path": ["431"], "permalink_uri": "https://doi.org/10.15094/00002959", "pubdate": {"attribute_name": "公開日", "attribute_value": "2003-11-01"}, "publish_date": "2003-11-01", "publish_status": "0", "recid": "2959", "relation": {}, "relation_version_is_last": true, "title": ["Two-layer model of wind-driven circulation in the Antarctic Ocean"], "weko_shared_id": 4}
Two-layer model of wind-driven circulation in the Antarctic Ocean
https://doi.org/10.15094/00002959
https://doi.org/10.15094/0000295904f6d2c8-d768-4919-9173-4ecf3ed515ad
名前 / ファイル | ライセンス | アクション |
---|---|---|
KJ00000043832 (2.9 MB)
|
Item type | 紀要論文(ELS) / Departmental Bulletin Paper(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2003-11-01 | |||||
タイトル | ||||||
タイトル | Two-layer model of wind-driven circulation in the Antarctic Ocean | |||||
言語 | ||||||
言語 | eng | |||||
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 | departmental bulletin paper | |||||
ID登録 | ||||||
ID登録 | 10.15094/00002959 | |||||
ID登録タイプ | JaLC | |||||
ページ属性 | ||||||
内容記述タイプ | Other | |||||
内容記述 | P(論文) | |||||
著者名(英) |
Kusahara,Kazuya
× Kusahara,Kazuya× Ohshima,Kay I.× Katsumata,Katsurou |
|||||
著者所属(英) | ||||||
en | ||||||
Graduate School of Environmental Earth Science, Hokkaido University/Institute of Low Temperature Science, Hokkaido University/School of Geography and Oceanography, University of New South Wales | ||||||
抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | In this study, we investigate the wind-driven circulation in the Antarctic Ocean using a primitive two-layer model with realistic topography. A prominent feature of steady circulation driven by the annual mean wind stress is a clockwise(cyclonic) circulation in the lower layer at the Weddell Basin and the Australia Antarctic Basin. In particular, the circulation pattern in the Australia Antarctic Basin agrees with the observations. In these basins, negative vorticity input from the wind stress is transmitted to the lower layer through the diffusion term(Gent and McWilliams term) and causes prominent cyclonic gyres within closed geostrophic contours of f/H(f: Coriolis parameter, H: water depth). The model result forced by the seasonal wind stress shows that variations of the Antarctic Coastal Current are explained by wind stress variations along the coast. The transport of this current is determined by the integration of onshore Ekman transport along the coast. It is also shown that this Antarctic Coastal Current can be a part of the western boundary current in the Weddell Sea. On a time scale of 10 to 100 days, the variation of the upper layer thickness coincides with the sea level variation at Syowa Station. This variation might be attributed to coastal trapped waves driven by the alongshore wind stress. | |||||
雑誌書誌ID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA1129795X | |||||
書誌情報 |
Polar meteorology and glaciology 巻 17, p. 36-47, 発行日 2003-11 |
|||||
出版者 | ||||||
出版者 | National Institute of Polar Research |