WEKO3
アイテム
{"_buckets": {"deposit": "e3f1e0cd-67e8-4064-a5f1-e2babc7abf03"}, "_deposit": {"created_by": 26, "id": "16865", "owners": [26], "pid": {"revision_id": 0, "type": "depid", "value": "16865"}, "status": "published"}, "_oai": {"id": "oai:nipr.repo.nii.ac.jp:00016865", "sets": ["2084"]}, "author_link": ["73936", "73935", "73937", "73934"], "item_10001_biblio_info_7": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2021-12", "bibliographicIssueDateType": "Issued"}, "bibliographicPageStart": "100660", "bibliographicVolumeNumber": "30", "bibliographic_titles": [{}, {"bibliographic_title": "Polar Science", "bibliographic_titleLang": "en"}]}]}, "item_10001_description_5": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "Understanding of the coastal waters of Antarctica is crucial in determining the ocean-ice system response to climate change. In this study, using hydrography data we have provided the observational evidence of anomalous warming (\u003e1 °C) in the Prydz Bay during austral summer. Even though the warming was centred at 68°S, 74°E, the presence of warmer waters were also noticed close to the Amery Ice Shelf. The study further explored the causes and impact of this anomalous warming using satellite and re-analysis data. It was suggested that the advection of warmer waters towards the shelf region of the Prydz Bay between 72°E and 75°E was the main driver for the mixed layer warming. The surface heat flux played a weak role in the observed warming. The warm water advection and surface circulation during the observation period were anomalous compared to the normal pattern. The analysis further confirmed that warming caused a drastic reduction in sea-ice and chlorophyll in the Prydz Bay region. The study ascertains that regional oceanographic processes have significant implications on the sea-ice and biological productivity of the coastal waters of Antarctica.", "subitem_description_type": "Abstract"}]}, "item_10001_relation_14": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_name": [{"subitem_relation_name_text": "10.1016/j.polar.2021.100660"}], "subitem_relation_type_id": {"subitem_relation_type_id_text": "https://doi.org/10.1016/j.polar.2021.100660", "subitem_relation_type_select": "DOI"}}]}, "item_10001_source_id_9": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "18739652", "subitem_source_identifier_type": "ISSN"}]}, "item_access_right": {"attribute_name": "アクセス権", "attribute_value_mlt": [{"subitem_access_right": "metadata only access", "subitem_access_right_uri": "http://purl.org/coar/access_right/c_14cb"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Sabu, P.", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "73934", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Subeesh, M.P.", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "73935", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Sivakrishnan, K.K.", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "73936", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Anilkumar, N.", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "73937", "nameIdentifierScheme": "WEKO"}]}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "Advection", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Surface heat flux", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Mixed layer warming", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Prydz bay", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}]}, "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": "journal article", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "Causes and impacts of anomalous warming in the Prydz Bay, East Antarctica during austral summer 2016-17", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Causes and impacts of anomalous warming in the Prydz Bay, East Antarctica during austral summer 2016-17"}, {"subitem_title": "Causes and impacts of anomalous warming in the Prydz Bay, East Antarctica during austral summer 2016-17", "subitem_title_language": "en"}]}, "item_type_id": "10001", "owner": "26", "path": ["2084"], "permalink_uri": "https://nipr.repo.nii.ac.jp/records/16865", "pubdate": {"attribute_name": "公開日", "attribute_value": "2022-05-13"}, "publish_date": "2022-05-13", "publish_status": "0", "recid": "16865", "relation": {}, "relation_version_is_last": true, "title": ["Causes and impacts of anomalous warming in the Prydz Bay, East Antarctica during austral summer 2016-17"], "weko_shared_id": -1}
Causes and impacts of anomalous warming in the Prydz Bay, East Antarctica during austral summer 2016-17
https://nipr.repo.nii.ac.jp/records/16865
https://nipr.repo.nii.ac.jp/records/168657d0e67f2-da2e-4199-98d3-4b197362a3ef
Item type | 学術雑誌論文 / Journal Article(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2022-05-13 | |||||
タイトル | ||||||
タイトル | Causes and impacts of anomalous warming in the Prydz Bay, East Antarctica during austral summer 2016-17 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Causes and impacts of anomalous warming in the Prydz Bay, East Antarctica during austral summer 2016-17 | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Advection | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Surface heat flux | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Mixed layer warming | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Prydz bay | |||||
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 |
Sabu, P.
× Sabu, P.× Subeesh, M.P.× Sivakrishnan, K.K.× Anilkumar, N. |
|||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Understanding of the coastal waters of Antarctica is crucial in determining the ocean-ice system response to climate change. In this study, using hydrography data we have provided the observational evidence of anomalous warming (>1 °C) in the Prydz Bay during austral summer. Even though the warming was centred at 68°S, 74°E, the presence of warmer waters were also noticed close to the Amery Ice Shelf. The study further explored the causes and impact of this anomalous warming using satellite and re-analysis data. It was suggested that the advection of warmer waters towards the shelf region of the Prydz Bay between 72°E and 75°E was the main driver for the mixed layer warming. The surface heat flux played a weak role in the observed warming. The warm water advection and surface circulation during the observation period were anomalous compared to the normal pattern. The analysis further confirmed that warming caused a drastic reduction in sea-ice and chlorophyll in the Prydz Bay region. The study ascertains that regional oceanographic processes have significant implications on the sea-ice and biological productivity of the coastal waters of Antarctica. | |||||
書誌情報 |
en : Polar Science 巻 30, p. 100660, 発行日 2021-12 |
|||||
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.2021.100660 | |||||
関連名称 | 10.1016/j.polar.2021.100660 |