{"created":"2023-06-19T10:26:53.493555+00:00","id":5627,"links":{},"metadata":{"_buckets":{"deposit":"7fd43fc1-2839-41ff-9651-b868526e0e60"},"_deposit":{"created_by":18,"id":"5627","owners":[18],"pid":{"revision_id":0,"type":"depid","value":"5627"},"status":"published"},"_oai":{"id":"oai:muroran-it.repo.nii.ac.jp:00005627","sets":["216:271","46"]},"author_link":["45989","45988","11096"],"item_79_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1996-02","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"6","bibliographicPageStart":"1","bibliographicVolumeNumber":"40","bibliographic_titles":[{"bibliographic_title":"水工学論文集","bibliographic_titleLang":"ja"}]}]},"item_79_description_23":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_79_description_7":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"It is commonly thought that eutrophication seldom occurs in water areas, such as rivers and lakes, in snowy cold regions because of the climatic conditions. However, this does not apply to water areas where the nutrient load is high and where the streams have stagnated. To cope with unusual phenomena in such water areas, such as water bloom, it is necessary to measure water temperatures and observe chlorophyll-a concentrations continuously to make short-term predictions a few day later. In this report, we try to predict the water quality after a few days using online information about chlorophyll-a concentrations from hourly measurements of the water temperature and by using a fluorescence spectrophotometer. Also, the weather forecast of the week and the Kalman filter are applied to the ecosystem model of water quality. As a result, we confirm that it is possible to predict changes in chlorophyll-a.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_79_link_17":{"attribute_name":"出版者版へのリンク","attribute_value_mlt":[{"subitem_link_text":"10.2208/prohe.40.1","subitem_link_url":"https://doi.org/10.2208/prohe.40.1"}]},"item_79_link_5":{"attribute_name":"室蘭工業大学研究者データベースへのリンク","attribute_value_mlt":[{"subitem_link_text":"中津川 誠（NAKATSUGAWA Makoto）","subitem_link_url":"http://rdsoran.muroran-it.ac.jp/html/100000198_ja.html"}]},"item_79_publisher_11":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"土木学会","subitem_publisher_language":"ja"}]},"item_79_relation_15":{"attribute_name":"論文ID（NAID）","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"130004042283","subitem_relation_type_select":"NAID"}}]},"item_79_relation_18":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"10.2208/prohe.40.1","subitem_relation_type_select":"DOI"}}]},"item_79_rights_19":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"Copyright 1996 土木学会 ダウンロードを含むこの著作物の利用は、著作権法の私的使用及び引用の範囲に限り認められます。その範囲外の利用については、土木学会の承諾が必要です。","subitem_rights_language":"ja"}]},"item_79_source_id_12":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"09167374","subitem_source_identifier_type":"PISSN"}]},"item_79_source_id_14":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10426673","subitem_source_identifier_type":"NCID"}]},"item_79_subject_9":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"510","subitem_subject_scheme":"NDC"}]},"item_79_version_type_21":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorAffiliations":[{"affiliationNameIdentifiers":[],"affiliationNames":[{"affiliationName":""}]}],"creatorNames":[{"creatorName":"大島, 省吾","creatorNameLang":"ja"},{"creatorName":"OHSHIMA, Shogo","creatorNameLang":"en"},{"creatorName":"オオシマ, ショウゴ","creatorNameLang":"ja-Kana"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"藤田, 満士","creatorNameLang":"ja"},{"creatorName":"FUJITA, Mitsushi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[{}],"affiliationNames":[{},{}]}],"creatorNames":[{"creatorName":"中津川,  誠","creatorNameLang":"ja"},{"creatorName":"NAKATSUGAWA, Makoto","creatorNameLang":"en"},{"creatorName":"ナカツガワ, マコト","creatorNameLang":"ja-Kana"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{},{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2016-02-15"}],"displaytype":"detail","filename":"PHE40_1_1996.pdf","filesize":[{"value":"982.5 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"PHE40_1_1996.pdf","objectType":"fulltext","url":"https://muroran-it.repo.nii.ac.jp/record/5627/files/PHE40_1_1996.pdf"},"version_id":"a92011d9-62b8-4c78-9790-fa91acff3461"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Short-term prediction of water quality","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Chlorophyll-a","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Ecological model","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Kalman filter","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Weather forecast for a week","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"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":"富栄養化水域における水質の短期的予測","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"富栄養化水域における水質の短期的予測","subitem_title_language":"ja"},{"subitem_title":"Short-term Prediction of Water Quality in Eutrophic Waters","subitem_title_language":"en"}]},"item_type_id":"79","owner":"18","path":["46","271"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2012-07-25"},"publish_date":"2012-07-25","publish_status":"0","recid":"5627","relation_version_is_last":true,"title":["富栄養化水域における水質の短期的予測"],"weko_creator_id":"18","weko_shared_id":-1},"updated":"2024-02-20T07:16:31.883730+00:00"}