{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1390001277369983104.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.2208/kaigan.75.i_1015"}},{"identifier":{"@type":"URI","@value":"https://tokushima-u.repo.nii.ac.jp/records/2007095"}},{"identifier":{"@type":"NDL_BIB_ID","@value":"030113117"}},{"identifier":{"@type":"URI","@value":"http://id.ndl.go.jp/bib/030113117"}},{"identifier":{"@type":"URI","@value":"https://ndlsearch.ndl.go.jp/books/R000000004-I030113117"}},{"identifier":{"@type":"URI","@value":"https://www.jstage.jst.go.jp/article/kaigan/75/2/75_I_1015/_pdf"}},{"identifier":{"@type":"NAID","@value":"130007730117"}}],"resourceType":"学術雑誌論文(journal article)","dc:title":[{"@language":"en","@value":"TEMPORAL VARIATION OF CARBON DIOXIDE FLUX ON OMAEHAMA IN INNER PART OF OSAKA BAY"},{"@language":"ja","@value":"大阪湾湾奥の御前浜における二酸化炭素フラックスの時間変動"},{"@language":"ja-Kana","@value":"オオサカワンワン オク ノ ゴゼンハマ ニ オケル ニサンカ タンソ フラックス ノ ジカン ヘンドウ"}],"dc:language":"ja","description":[{"type":"abstract","notation":[{"@language":"en","@value":"<p> To reveal the relationship between temporal variation of CO<sub>2</sub> flux and water quality using eddy correlation method at Omaehama beach in the inner part of Osaka Bay was conducted in this study. During the observation period, the CO<sub>2</sub> flux fluctuated between -0.90 and 0.67 mgCO<sub>2</sub>/m<sup>2</sup>/s. CO<sub>2</sub> was absorbed in all the neap tides, and was emited in spring tides. In addition, CO<sub>2</sub> flux at daytime was absorbed about 2.8 times than that at night in the neap tide. There was no strong correlation CO<sub>2</sub> flux and the surface water quality. It was thought that CO<sub>2</sub> flux in the inner part of Osaka Bay fluctuated with neap and spring tide. Therefore, CO<sub>2</sub> flux was effected by tide, but not events such as hypoxia, stratification and occurrence of hydrogen sulfide.</p>"},{"@language":"ja","@value":"<p>　本研究では兵庫県西宮市に位置する大阪湾湾奥の御前浜において渦相関法を用いたCO<sub>2</sub>フラックスの時間変動およびCO<sub>2</sub>フラックスと水質の関連性を明らかにすることを目的に調査を行った．観測期間中のCO<sub>2</sub>フラックスは-0.90~0.67mgCO<sub>2</sub>/m<sup>2</sup>/sで変動しており，すべての小潮で吸収，大潮の3回の内，2回は放出を示した．また，小潮における昼間のCO<sub>2</sub>フラックスは夜間の約2.8倍の吸収を示した．CO<sub>2</sub>フラックスと表層の水質の関係性について，相関係数が0.5以上のCO<sub>2</sub>フラックスと関係性の強い変数はなかった．大阪湾湾奥におけるCO<sub>2</sub>フラックスは小潮で吸収傾向，大潮で放出傾向であり，貧酸素・無酸素状態，成層の緩和や硫化水素の発生といったイベントとの関連性は認められず，CO<sub>2</sub>フラックスは時間変動していることが考えられた．</p>"}],"abstractLicenseFlag":"disallow"}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1420282801199679232","@type":"Researcher","personIdentifier":[{"@type":"KAKEN_RESEARCHERS","@value":"60554219"},{"@type":"NRID","@value":"1000060554219"},{"@type":"NRID","@value":"9000017172410"},{"@type":"NRID","@value":"9000392026093"},{"@type":"NRID","@value":"9000404665094"},{"@type":"NRID","@value":"9000394967942"},{"@type":"NRID","@value":"9000411625240"},{"@type":"NRID","@value":"9000413918081"},{"@type":"NRID","@value":"9000414095686"},{"@type":"NRID","@value":"9000404665125"},{"@type":"NRID","@value":"9000410655715"},{"@type":"NRID","@value":"9000409848725"},{"@type":"NRID","@value":"9000414252437"},{"@type":"NRID","@value":"9000398832249"},{"@type":"NRID","@value":"9000402252789"},{"@type":"NRID","@value":"9000411512406"},{"@type":"RESEARCHMAP","@value":"https://researchmap.jp/otanisosuke"}],"foaf:name":[{"@language":"en","@value":"OTANI 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Ryoichi"},{"@language":"ja","@value":"山中 亮一"}],"jpcoar:affiliationName":[{"@language":"ja","@value":"徳島大学環境防災研究センター"}]}],"publication":{"publicationIdentifier":[{"@type":"EISSN","@value":"18838944"},{"@type":"PISSN","@value":"18842399"},{"@type":"ISSN","@value":"18838944"},{"@type":"NDL_BIB_ID","@value":"026999519"}],"prism:publicationName":[{"@language":"en","@value":"Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering)"},{"@language":"ja","@value":"土木学会論文集Ｂ２（海岸工学）"},{"@value":"土木学会論文集B2(海岸工学)"},{"@language":"en","@value":"Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering)"},{"@language":"ja","@value":"海岸工学論文集"}],"dc:publisher":[{"@language":"en","@value":"Japan Society of Civil Engineers"},{"@language":"ja","@value":"公益社団法人 土木学会"}],"prism:publicationDate":"2019","prism:volume":"75","prism:number":"2","prism:startingPage":"I_1015","prism:endingPage":"I_1020"},"reviewed":"false","dcterms:accessRights":"http://purl.org/coar/access_right/c_abf2","url":[{"@id":"https://tokushima-u.repo.nii.ac.jp/records/2007095"},{"@id":"http://id.ndl.go.jp/bib/030113117"},{"@id":"https://ndlsearch.ndl.go.jp/books/R000000004-I030113117"},{"@id":"https://www.jstage.jst.go.jp/article/kaigan/75/2/75_I_1015/_pdf"},{"@id":"http://repo.lib.tokushima-u.ac.jp/114118"}],"availableAt":"2019","foaf:topic":[{"@id":"https://cir.nii.ac.jp/all?q=CO%3Csub%3E2%3C/sub%3E%20flux","dc:title":"CO<sub>2</sub> flux"},{"@id":"https://cir.nii.ac.jp/all?q=eddy%20correlarion%20mthod","dc:title":"eddy correlarion mthod"},{"@id":"https://cir.nii.ac.jp/all?q=water%20quality","dc:title":"water quality"},{"@id":"https://cir.nii.ac.jp/all?q=stratification","dc:title":"stratification"},{"@id":"https://cir.nii.ac.jp/all?q=Osaka%20Bay","dc:title":"Osaka Bay"}],"dcterms:subject":[{"subjectScheme":"Other","notation":[{"@language":"en","@value":"CO2 flux"}]},{"subjectScheme":"Other","notation":[{"@language":"en","@value":"eddy correlarion mthod"}]},{"subjectScheme":"Other","notation":[{"@language":"en","@value":"water quality"}]},{"subjectScheme":"Other","notation":[{"@language":"en","@value":"stratification"}]},{"subjectScheme":"Other","notation":[{"@language":"en","@value":"Osaka Bay"}]}],"project":[{"@id":"https://cir.nii.ac.jp/crid/1040000781954943360","@type":"Project","projectIdentifier":[{"@type":"KAKEN","@value":"17H01921"},{"@type":"JGN","@value":"JP17H01921"},{"@type":"URI","@value":"https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-17H01921/"}],"notation":[{"@language":"ja","@value":"里海創出を目指した都市海の「小わざ」と「ふるさと化」に関する実証研究"},{"@language":"en","@value":"Empirical research on \"small techniques\" and \"SATOUMI\" in urban seas for the creation of a sustainable sea environment"}]}],"relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1360011145919484416","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Air–sea exchanges of CO\n                    <sub>2</sub>\n                    in the world's coastal seas"}]},{"@id":"https://cir.nii.ac.jp/crid/1360574092889981184","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Correction of flux measurements for density effects due to heat and water vapour 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inhabiting"},{"@language":"ja","@value":"アサリの生息する極浅い水深帯での硫化水素濃度の推定とその影響"},{"@value":"Impact assessment and estimation of hydrogen sulfide concentration in the shallow waters on Ruditapes philippinarum inhabiting"}]},{"@id":"https://cir.nii.ac.jp/crid/1390001205321043712","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@language":"ja","@value":"大阪湾奥部におけるpCO<sub>2</sub>の鉛直分布と大気海水間のCO<sub>2</sub>交換の関係"},{"@language":"en","@value":"RELATIONSHIP BETWEEN VARTICAL DISTRIBUTION OF pCO<sub>2</sub> IN SEA AND AIR-SEA CO<sub>2</sub> EXCHANGE IN INNER PART OF OSAKA BAY"},{"@value":"大阪湾奥部におけるpCO₂の鉛直分布と大気海水間のCO₂交換の関係"},{"@language":"ja-Kana","@value":"オオサカワン オウブ ニ オケル pCO ₂ ノ エンチョク ブンプ ト タイキ カイスイ カン ノ CO ₂ コウカン ノ カンケイ"}]},{"@id":"https://cir.nii.ac.jp/crid/1390297979838540928","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"FLUCTUATION CHARACTERISTICS OF ATMOSPHERIC AND WATER SURFACE CARBON DIOXIDE FLUXES BY CONTINUOUS OBSERVATIONS IN BRACKISH SALT MARSH"},{"@language":"ja","@value":"汽水域湿地帯における連続観測による大気と水面の二酸化炭素フラックスの変動特性"}]}],"dataSourceIdentifier":[{"@type":"JALC","@value":"oai:japanlinkcenter.org:2007470186"},{"@type":"IRDB","@value":"oai:irdb.nii.ac.jp:00906:0006779034"},{"@type":"NDL_SEARCH","@value":"oai:ndlsearch.ndl.go.jp:R000000004-I030113117"},{"@type":"CROSSREF","@value":"10.2208/kaigan.75.i_1015"},{"@type":"CIA","@value":"130007730117"},{"@type":"KAKEN","@value":"PRODUCT-22913396"},{"@type":"CROSSREF","@value":"10.2208/jscejj.23-17147_references_DOI_FCR1KxZl3zwQIpmBIbgO9ZGt9ZY"}]}