{"created":"2025-05-28T01:52:25.759227+00:00","id":2001315,"links":{},"metadata":{"_buckets":{"deposit":"5551eb0d-7e06-41cc-9f5b-3b553eb5a7c8"},"_deposit":{"created_by":121,"id":"2001315","owner":"121","owners":[121],"pid":{"revision_id":0,"type":"depid","value":"2001315"},"status":"published"},"_oai":{"id":"oai:repository.naro.go.jp:02001315","sets":["1706970004180:1","87:661:1727312983899:1727312636636:1748331365361"]},"author_link":["5682","11287","7471","5683"],"item_12_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2008-03-31","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"193","bibliographicPageStart":"183","bibliographicVolumeNumber":"207","bibliographic_titles":[{"bibliographic_title":"農村工学研究所技報","bibliographic_titleLang":"ja"},{"bibliographic_title":"Technical report of the National Institute for Rural Engineering","bibliographic_titleLang":"en"}]}]},"item_12_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The unevenness of the canal wall was measured, and the fi gures of Ra and Ry were calculated. The fi gures of k were estimated based on Ry and Ra. The Manning's roughness coeffi cients were calculated by using Manning-Strickler's formula and the fi gures of k. The discharge and the water surface form were observed in canals, and Manning's roughness coeffi cients were calculated. The fi gures of k were estimated based on the observed Manning's roughness coeffi cients. The range of k based on the observation was close to the range of Ry. Therefore, Manning's roughness coeffi cient can be estimated based on the unevenness of the canal wall.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_12_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.24514/0002001315","subitem_identifier_reg_type":"JaLC"}]},"item_12_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"独立行政法人農業食品産業技術総合研究機構農村工学研究所","subitem_publisher_language":"ja"},{"subitem_publisher":"National Agriculture and Food Research Organization, National Institute for Rural Engineering","subitem_publisher_language":"en"}]},"item_12_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1882-3289","subitem_source_identifier_type":"PISSN"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"KATO, Takashi","creatorNameLang":"en"},{"creatorName":"加藤, 敬","creatorNameLang":"ja"},{"creatorName":"カトウ, タカシ","creatorNameLang":"ja-Kana"}],"familyNames":[{"familyName":"KATO","familyNameLang":"en"},{"familyName":"加藤","familyNameLang":"ja"},{"familyName":"カトウ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Takashi","givenNameLang":"en"},{"givenName":"敬","givenNameLang":"ja"},{"givenName":"タカシ","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"5682","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"本間, 新哉","creatorNameLang":"ja"},{"creatorName":"ホンマ, シンヤ","creatorNameLang":"ja-Kana"},{"creatorName":"HOMMA, Shinya","creatorNameLang":"en"}],"familyNames":[{"familyName":"本間","familyNameLang":"ja"},{"familyName":"ホンマ","familyNameLang":"ja-Kana"},{"familyName":"HOMMA","familyNameLang":"en"}],"givenNames":[{"givenName":"新哉","givenNameLang":"ja"},{"givenName":"シンヤ","givenNameLang":"ja-Kana"},{"givenName":"Shinya","givenNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"11287","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"KITAMURA, Koji","creatorNameLang":"en"},{"creatorName":"北村, 浩二","creatorNameLang":"ja"},{"creatorName":"キタムラ, コウジ","creatorNameLang":"ja-Kana"}],"familyNames":[{"familyName":"KITAMURA","familyNameLang":"en"},{"familyName":"北村","familyNameLang":"ja"},{"familyName":"キタムラ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Koji","givenNameLang":"en"},{"givenName":"浩二","givenNameLang":"ja"},{"givenName":"コウジ","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"7471","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"70450327","nameIdentifierScheme":"e-Rad_Researcher","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=70450327"},{"nameIdentifier":"kitamurak676","nameIdentifierScheme":"researchmap","nameIdentifierURI":"http://researchmap.jp/kitamurak676"}]},{"creatorNames":[{"creatorName":"IMAIZUMI, Masayuki","creatorNameLang":"en"},{"creatorName":"今泉, 眞之","creatorNameLang":"ja"},{"creatorName":"イマイズミ, マサユキ","creatorNameLang":"ja-Kana"}],"familyNames":[{"familyName":"IMAIZUMI","familyNameLang":"en"},{"familyName":"今泉","familyNameLang":"ja"},{"familyName":"イマイズミ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Masayuki","givenNameLang":"en"},{"givenName":"眞之","givenNameLang":"ja"},{"givenName":"マサユキ","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"5683","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2025-05-30"}],"displaytype":"preview","filename":"TRNIRE207_p183-193.pdf","filesize":[{"value":"2.0 MB"}],"format":"application/pdf","license_note":"(c) 国立研究開発法人 農業・食品産業技術総合研究機構\nNational Agriculture and Food Research Organization, Japan","licensetype":"license_note","mimetype":"application/pdf","url":{"url":"https://repository.naro.go.jp/record/2001315/files/TRNIRE207_p183-193.pdf"},"version_id":"d62859c1-3dfa-4a57-b261-3242b8b5bf51"}]},"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":"article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"開水路における壁面の凹凸から水路の粗度係数を求める試み","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"開水路における壁面の凹凸から水路の粗度係数を求める試み","subitem_title_language":"ja"},{"subitem_title":"Deterioration of Irrigation Canals and Change in Roughness Coeffi cient","subitem_title_language":"en"}]},"item_type_id":"12","owner":"121","path":["1","1748331365361"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2025-05-30"},"publish_date":"2025-05-30","publish_status":"0","recid":"2001315","relation_version_is_last":true,"title":["開水路における壁面の凹凸から水路の粗度係数を求める試み"],"weko_creator_id":"121","weko_shared_id":-1},"updated":"2025-05-29T04:16:44.491034+00:00"}