{"created":"2021-03-01T06:51:27.494380+00:00","id":32752,"links":{},"metadata":{"_buckets":{"deposit":"c5c3171f-d3c4-4d64-9103-84c6af53e5b7"},"_deposit":{"id":"32752","owner":"1","owners":[],"pid":{"revision_id":0,"type":"depid","value":"32752"},"status":"published"},"_oai":{"id":"oai:repository.dl.itc.u-tokyo.ac.jp:00032752","sets":["80:4535:4717:4723","9:504:4538:4719:4724"]},"author_link":["127290","127291","127292","127293","127294","127295","127296","127283","127284","127285","127286","127287","127288","127289"],"item_4_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Observation of Seiches in Heda Bay, Shizuoka Prefecture"}]},"item_4_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1991-09-30","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicPageEnd":"474","bibliographicPageStart":"455","bibliographicVolumeNumber":"66","bibliographic_titles":[{"bibliographic_title":"東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo"}]}]},"item_4_description_13":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_4_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"8ビットのMSXパソコンと超音波式距離計とを組み合わせた水位観測システムを製作し,これを用いて静岡県戸田湾内の3地点において水位同時観測を行った.得られた水位データのスペクトル解析を行った結果,全地点で周期7.6分, 2.0分, 1.3分の顕著なスペクトル・ピークが認められた. LOOMIS (1975)の方法に従って戸田湾の固有振動モードを数値的に計算し,観測データと比較した結果,観測された7.6分および2.0分周期の振動は,コヒーレンスおよび位相差から判断して,それぞれ戸田湾の第1,第3固有振動モードであると判定された.理論的に存在が期待される周期2.5分の第2モードは検出されなかった.また観測された周期1.3分の振動を理論と対応づけるところまでには至らなかった.","subitem_description_type":"Abstract"},{"subitem_description":"We newly manufactured a sea level observation system by combining an 8-bit MSX personal computer with a supersonic-type water level gauge, and with the help of this system we carried out simultaneous sea level observations at 3 stations on the coast of Heda Bay, Shizuoka Prefecture. Spectral analyses of the obtained sea level data have indicated predominant spectral peaks at periods of 7.6, 2.0, and 1.3 minutes at the 3 stations. We numerically calculated the modes of the proper oscillations of Heda Bay by the method of LOOMIS (1975), and comparison of the observed data with the numerical results has led us to the conclusion that the observed oscillations with the periods of 7.6 and 2.0 minutes correspond to the 1st and 3rd modes of Heda Bay, respectively, judging from the results of cross-spectral analyses. We did not detect the theoretically expected 2nd mode with a period of 2.5 minutes. We could not identify the observed oscillation of 1.3 minutes with any of the theoretically expected modes.","subitem_description_type":"Abstract"}]},"item_4_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"127290","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Tada, Taku"}]},{"nameIdentifiers":[{"nameIdentifier":"127291","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Tsukamoto, Masahito"}]},{"nameIdentifiers":[{"nameIdentifier":"127292","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Ueno, Yoshikazu"}]},{"nameIdentifiers":[{"nameIdentifier":"127293","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Kawashima, Masayuki"}]},{"nameIdentifiers":[{"nameIdentifier":"127294","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Tsuji, Yoshinobu"}]},{"nameIdentifiers":[{"nameIdentifier":"127295","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Egawa, Takashi"}]},{"nameIdentifiers":[{"nameIdentifier":"127296","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Yamazaki, Yasuhiro"}]}]},"item_4_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.15083/0000032752","subitem_identifier_reg_type":"JaLC"}]},"item_4_publisher_20":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"東京大学地震研究所"}]},"item_4_source_id_10":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00162258","subitem_source_identifier_type":"NCID"}]},"item_4_source_id_8":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"00408972","subitem_source_identifier_type":"ISSN"}]},"item_4_subject_15":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"453","subitem_subject_scheme":"NDC"}]},"item_4_text_21":{"attribute_name":"出版者別名","attribute_value_mlt":[{"subitem_text_value":"Earthquake Research Institute, University of Tokyo"}]},"item_4_text_4":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京大学理学部"},{"subitem_text_value":"東京大学海洋研究所"},{"subitem_text_value":"日本電気(株)中央研究所"},{"subitem_text_value":"東京大学理学部"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"多田, 卓"}],"nameIdentifiers":[{"nameIdentifier":"127283","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"塚本, 雅仁"}],"nameIdentifiers":[{"nameIdentifier":"127284","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"上野, 義和"}],"nameIdentifiers":[{"nameIdentifier":"127285","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"川島, 正行"}],"nameIdentifiers":[{"nameIdentifier":"127286","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"都司, 嘉宣"}],"nameIdentifiers":[{"nameIdentifier":"127287","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"江川, 尚志"}],"nameIdentifiers":[{"nameIdentifier":"127288","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"山崎, 康宏"}],"nameIdentifiers":[{"nameIdentifier":"127289","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":"2017-06-26"}],"displaytype":"detail","filename":"ji0662005.pdf","filesize":[{"value":"1.4 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"ji0662005.pdf","url":"https://repository.dl.itc.u-tokyo.ac.jp/record/32752/files/ji0662005.pdf"},"version_id":"42d5f1d6-329f-4865-9475-540f22a0af78"}]},"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":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"静岡県戸田湾のセイシュの観測","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"静岡県戸田湾のセイシュの観測","subitem_title_language":"ja"}]},"item_type_id":"4","owner":"1","path":["4723","4724"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2008-05-30"},"publish_date":"2008-05-30","publish_status":"0","recid":"32752","relation_version_is_last":true,"title":["静岡県戸田湾のセイシュの観測"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2022-12-19T05:17:20.928836+00:00"}