{"created":"2025-02-21T03:49:28.491561+00:00","id":2007355,"links":{},"metadata":{"_buckets":{"deposit":"dccade71-c487-47c3-8d43-17003a7205a4"},"_deposit":{"created_by":41,"id":"2007355","owners":[41],"pid":{"revision_id":0,"type":"depid","value":"2007355"},"status":"published"},"_oai":{"id":"oai:hiroshima.repo.nii.ac.jp:02007355","sets":["1730444907710"]},"author_link":[],"item_1617186331708":{"attribute_name":"Title","attribute_value_mlt":[{"subitem_title":"Measurement of the flood discharge of a small-sized river using an existing digital video recording system","subitem_title_language":"en"}]},"item_1617186419668":{"attribute_name":"Creator","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Tsubaki, Ryota","creatorNameLang":"en"}],"familyNames":[{"familyName":"Tsubaki","familyNameLang":"en"}],"givenNames":[{"givenName":"Ryota","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"Fujita, Ichiro","creatorNameLang":"en"}],"familyNames":[{"familyName":"Fujita","familyNameLang":"en"}],"givenNames":[{"givenName":"Ichiro","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"Tsutsumi, Shiho","creatorNameLang":"en"}],"familyNames":[{"familyName":"Tsutsumi","familyNameLang":"en"}],"givenNames":[{"givenName":"Shiho","givenNameLang":"en"}]}]},"item_1617186476635":{"attribute_name":"Access Rights","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_1617186499011":{"attribute_name":"Rights","attribute_value_mlt":[{"subitem_rights":"(c) 2011 International Association of Hydro-environment Engineering and Research, Asia Pacific Division. Published by Elsevier B.V. All rights reserved."}]},"item_1617186609386":{"attribute_name":"Subject","attribute_value_mlt":[{"subitem_subject":"LSPIV","subitem_subject_scheme":"Other"},{"subitem_subject":"STIV","subitem_subject_scheme":"Other"},{"subitem_subject":"Small-sized river","subitem_subject_scheme":"Other"},{"subitem_subject":"CCTV","subitem_subject_scheme":"Other"},{"subitem_subject":"River discharge measurement","subitem_subject_scheme":"Other"},{"subitem_subject":"Float method","subitem_subject_scheme":"Other"},{"subitem_subject":"Floating debris","subitem_subject_scheme":"Other"},{"subitem_subject":"510","subitem_subject_scheme":"NDC"}]},"item_1617186626617":{"attribute_name":"Description","attribute_value_mlt":[{"subitem_description":"In this study, a closed-circuit television (CCTV) system, installed for surveillance purposes, is utilized to measure the flow rate during a flood. The procedure to determine both the angle and scale-factor of the camera is described. Then, image analysis techniques, namely the direct visual measurement method, Large-Scale PIV (LSPIV) and Space-Time Image Velocimetry (STIV), are applied to the video images recorded by the CCTV camera. The results of these methods and the conventional float measurement are compared. In addition, the accuracy of the respective methods is discussed. A set of low-quality video images of a flood during a thunderstorm that occurred under the dark ambient conditions (midnight) is analyzed using three image-based methods. The transition of the flow rate during the event is successfully estimated.","subitem_description_language":"en"}]},"item_1617186643794":{"attribute_name":"Publisher","attribute_value_mlt":[{"subitem_publisher":"Elsevier Science BV"}]},"item_1617186702042":{"attribute_name":"Language","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_1617186920753":{"attribute_name":"Source Identifier","attribute_value_mlt":[{"subitem_source_identifier":"1570-6443","subitem_source_identifier_type":"ISSN"},{"subitem_source_identifier":"AA1224925X","subitem_source_identifier_type":"NCID"}]},"item_1617187024783":{"attribute_name":"Page Start","attribute_value_mlt":[{"subitem_start_page":"313"}]},"item_1617187056579":{"attribute_name":"Bibliographic Information","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2011","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"4","bibliographicPageEnd":"321","bibliographicPageStart":"313","bibliographicVolumeNumber":"5","bibliographic_titles":[{"bibliographic_title":"Journal of Hydro-environment Research"},{"bibliographic_title":"Journal of Hydro-environment Research"}]}]},"item_1617258105262":{"attribute_name":"Resource Type","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_1617265215918":{"attribute_name":"Version Type","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_b1a7d7d4d402bcce","subitem_version_type":"AO"}]},"item_1617353299429":{"attribute_name":"Relation","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1016/j.jher.2010.12.004","subitem_relation_type_select":"DOI"}},{"subitem_relation_type_id":{"subitem_relation_type_id_text":"http://dx.doi.org/10.1016/j.jher.2010.12.004","subitem_relation_type_select":"DOI"}}]},"item_1617605131499":{"attribute_name":"File","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","date":[{"dateType":"Available","dateValue":"2023-03-18"}],"displaytype":"simple","filename":"Jhydro-environRes_5_313.pdf","filesize":[{"value":"629.6 KB"}],"mimetype":"application/pdf","url":{"objectType":"fulltext","url":"https://hiroshima.repo.nii.ac.jp/record/2007355/files/Jhydro-environRes_5_313.pdf"},"version_id":"cc79d2bc-5d82-4c97-b6cd-079e64a14465"}]},"item_1732771732025":{"attribute_name":"旧ID","attribute_value":"34825"},"item_title":"Measurement of the flood discharge of a small-sized river using an existing digital video recording system","item_type_id":"40003","owner":"41","path":["1730444907710"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2023-03-18"},"publish_date":"2023-03-18","publish_status":"0","recid":"2007355","relation_version_is_last":true,"title":["Measurement of the flood discharge of a small-sized river using an existing digital video recording system"],"weko_creator_id":"41","weko_shared_id":-1},"updated":"2025-02-21T09:46:51.809764+00:00"}