{"created":"2021-03-01T06:13:24.993669+00:00","id":10536,"links":{},"metadata":{"_buckets":{"deposit":"680ec69b-448c-45f6-b40a-97259a6ac695"},"_deposit":{"id":"10536","owners":[],"pid":{"revision_id":0,"type":"depid","value":"10536"},"status":"published"},"_oai":{"id":"oai:soar-ir.repo.nii.ac.jp:00010536","sets":["1016:1018:1019:1032"]},"author_link":["33330","33331"],"item_1628147817048":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_6_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2003-03-03","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1-2","bibliographicPageEnd":"21","bibliographicPageStart":"13","bibliographicVolumeNumber":"39","bibliographic_titles":[{"bibliographic_title":"信州大学農学部紀要"}]}]},"item_6_description_20":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"山岳渓流では河床幅の空間分布が出水時水位や土砂滞留現象の制限要因になっている。本論では，河床幅と土砂堆積地の時空間特性を両者の相互位置・土砂堆積量・土砂浸食量から明らかにすることを試みた。河床形状を測量結果と河岸段丘面に成立した天然生同齢林の解析結果から，調査区間の土砂堆積量を算出した。その結果，土砂堆積量は河床幅の周期変動と同期して増減しており，土砂堆積地は河床幅の広い河道拡幅区間に形成され，土砂堆積量も河床幅に依存していた。しかし，出水時に土砂を堆積させる潜在的可能性は，河床幅が急激に縮小する区間で高い傾向が得られた。河床幅が拡幅する区間と縮小する区間では，後者の土砂浸食速度が速い傾向が認められた。河道拡幅区間に形成された土砂堆積地は，下流側から浸食を受け，堆積土砂量を減少させていることが推察された。","subitem_description_language":"ja","subitem_description_type":"Abstract"}]},"item_6_description_30":{"attribute_name":"資源タイプ（コンテンツの種類）","attribute_value_mlt":[{"subitem_description":"Article","subitem_description_type":"Other"}]},"item_6_description_5":{"attribute_name":"引用","attribute_value_mlt":[{"subitem_description":"信州大学農学部紀要. 39(1-2): 13-21 (2003)","subitem_description_type":"Other"}]},"item_6_publisher_4":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"信州大学農学部"}]},"item_6_source_id_35":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0583-0621","subitem_source_identifier_type":"ISSN"}]},"item_6_source_id_40":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00121352","subitem_source_identifier_type":"NCID"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"土屋,  貞夫"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"宮崎,  敏孝"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2015-09-25"}],"displaytype":"detail","filename":"v39_02.pdf","filesize":[{"value":"734.2 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"v39_02.pdf","url":"https://soar-ir.repo.nii.ac.jp/record/10536/files/v39_02.pdf"},"version_id":"e9722b57-00cf-4764-a8d2-aeeb4b90beb9"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"山地河川","subitem_subject_scheme":"Other"},{"subitem_subject":"河床幅","subitem_subject_scheme":"Other"},{"subitem_subject":"段丘堆積物","subitem_subject_scheme":"Other"},{"subitem_subject":"河床堆積土砂量","subitem_subject_scheme":"Other"},{"subitem_subject":"年間土砂浸食速度","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":"山地河川における河床幅と土砂堆積地の空間分布 : 天竜川支流山室川下流部の事例","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"山地河川における河床幅と土砂堆積地の空間分布 : 天竜川支流山室川下流部の事例","subitem_title_language":"ja"},{"subitem_title":"The Spatial Distribution of Bankful Width and Sediment Deposit in Mountainous Stream : The Case of the Lower Yamamuro Creek, the Branch of Tenryu River, Nagano, Japan","subitem_title_language":"en"}]},"item_type_id":"6","owner":"1","path":["1032"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2008-01-17"},"publish_date":"2008-01-17","publish_status":"0","recid":"10536","relation_version_is_last":true,"title":["山地河川における河床幅と土砂堆積地の空間分布 : 天竜川支流山室川下流部の事例"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-01-06T04:45:17.365995+00:00"}