{"created":"2024-06-19T05:40:52.759953+00:00","id":2007946,"links":{},"metadata":{"_buckets":{"deposit":"e62fba2e-fc28-40ee-aa53-0e46f938ba65"},"_deposit":{"created_by":10,"id":"2007946","owners":[10],"pid":{"revision_id":0,"type":"depid","value":"2007946"},"status":"published"},"_oai":{"id":"oai:fra.repo.nii.ac.jp:02007946","sets":["12:14:1716955731445"]},"author_link":["517"],"control_number":"2007946","item_10002_biblio_info_7":{"attribute_name":"bibliographic_information","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2007-03","bibliographicIssueDateType":"Issued"},"bibliographicNumberOfPages":"16","bibliographicPageEnd":"86","bibliographicPageStart":"71","bibliographicVolumeNumber":"29","bibliographic_titles":[{"bibliographic_title":"水産工学研究所技報","bibliographic_titleLang":"ja"},{"bibliographic_title":"Technical report of National Research Institute of Fisheries Engineering","bibliographic_titleLang":"en"}]}]},"item_10002_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Acoustic-optical composite system, which is consisted of a quantitative echo sounder and a stereo TV camera system, was developed (J-QUEST; Sawada et al.; 2004, Takahashi et al., 2004). It can be deployed from a research vessel and lowered to fish aggregation which was observed by vessel echo sounder. The durable depth of the system is 250m and its transducer is not a pressure-stabilized type. Since it was predicted that the sensitivity of the transducer might be affected by pressure, a calibration sphere was always suspended under the transducer in order to calibrate the transmitting and receiving factor at any depths. In this report, the author confirmed the change of transmitting and receiving factor and the other characteristics at depth and proposed a correction method which was modified one based on the report of Ona (1999).","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10002_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"水産工学研究所","subitem_publisher_language":"ja"},{"subitem_publisher":"National Research Institute of Fisheries Engineering","subitem_publisher_language":"en"}]},"item_10002_radio_30":{"attribute_name":"item_10002_radio_30","attribute_value_mlt":[{"subitem_radio_item":"吉田","subitem_radio_language":"ja"}]},"item_10002_relation_16":{"attribute_name":"情報源","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"nrife_g_29_71","subitem_relation_type_select":"Local"}}]},"item_10002_relation_17":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_language":"ja","subitem_relation_name_text":"日本農学文献記事索引(agriknowledge)"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://agriknowledge.affrc.go.jp/RN/2010740838","subitem_relation_type_select":"URI"}}]},"item_10002_source_id_11":{"attribute_name":"item_10002_source_id_11","attribute_value_mlt":[{"subitem_source_identifier":"AN1056052X","subitem_source_identifier_type":"NCID"}]},"item_10002_source_id_9":{"attribute_name":"item_10002_source_id_9","attribute_value_mlt":[{"subitem_source_identifier":"1341-8750","subitem_source_identifier_type":"PISSN"}]},"item_10002_version_type_20":{"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_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Sawada, Koichi","creatorNameLang":"en","creatorNameType":"Organizational"},{"creatorName":"澤田, 浩一","creatorNameLang":"ja","creatorNameType":"Organizational"},{"creatorName":"サワダ, コウイチ","creatorNameLang":"ja-Kana","creatorNameType":"Organizational"}],"familyNames":[{"familyName":"Sawada","familyNameLang":"en"},{"familyName":"澤田","familyNameLang":"ja"},{"familyName":"サワダ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Koichi","givenNameLang":"en"},{"givenName":"浩一","givenNameLang":"ja"},{"givenName":"コウイチ","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"517","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"30372080","nameIdentifierScheme":"e-Rad_Researcher","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=30372080"}]}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"J-QUEST; calibration; pressure; transmitting and receiving factor","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":"item_resource_type","attribute_value_mlt":[{"resourcetype":"article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"静水圧によるスプリットビーム方式送受波器の特性変化とその補正方法","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"静水圧によるスプリットビーム方式送受波器の特性変化とその補正方法","subitem_title_language":"ja"},{"subitem_title":"Change in split-beam transducer characteristics with hydrostatic pressure and its correction method","subitem_title_language":"en"}]},"item_type_id":"10002","owner":"10","path":["1716955731445"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2024-06-19"},"publish_date":"2024-06-19","publish_status":"0","recid":"2007946","relation_version_is_last":true,"title":["静水圧によるスプリットビーム方式送受波器の特性変化とその補正方法"],"weko_creator_id":"10","weko_shared_id":-1},"updated":"2025-06-12T04:15:58.271451+00:00"}