{"created":"2021-03-01T06:51:58.220374+00:00","id":33214,"links":{},"metadata":{"_buckets":{"deposit":"d225f87c-3c47-4462-8a04-da7a1af4ab55"},"_deposit":{"id":"33214","owner":"1","owners":[],"pid":{"revision_id":0,"type":"depid","value":"33214"},"status":"published"},"_oai":{"id":"oai:repository.dl.itc.u-tokyo.ac.jp:00033214","sets":["80:4535:4855:4861","9:504:4538:4857:4862"]},"author_link":["129665","129664"],"item_4_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"太平洋における周期50秒のレイリー波群速度分布"}]},"item_4_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1977-11-30","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"10","bibliographicPageStart":"1","bibliographicVolumeNumber":"52","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":"On the basis of the WWSSN observation data the group velocity of Rayleigh waves in the Pacific Ocean was synthesized by spherical surface harmonics for the period 50 seconds. It was revealed that the group velocity near the East Pacific Rise is remarkably low showing a minimum value and continuously increases towards the west. The area with high velocities is located in the Northwest and Mid-Pacific Basins, extending from the northwest to southeast. The velocity difference between the maximum and minimum in the Pacific is estimated to be more than ten percent. A map of the synthesized group velocity distribution is shown, the maximum order of spherical surface harmonics being four.","subitem_description_type":"Abstract"}]},"item_4_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"129665","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Yoshida, Mitsuru"}]}]},"item_4_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.15083/0000033214","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":"地震研究所"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"吉田, 満"}],"nameIdentifiers":[{"nameIdentifier":"129664","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":"ji0521001.pdf","filesize":[{"value":"637.1 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"ji0521001.pdf","url":"https://repository.dl.itc.u-tokyo.ac.jp/record/33214/files/ji0521001.pdf"},"version_id":"40a8f1b7-e5a4-4b31-90a9-993c72c1b030"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"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":"Group Velocity Distribution of Rayleigh Waves for the Period 50 Seconds in the Pacific Ocean","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Group Velocity Distribution of Rayleigh Waves for the Period 50 Seconds in the Pacific Ocean","subitem_title_language":"en"}]},"item_type_id":"4","owner":"1","path":["4861","4862"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2008-05-30"},"publish_date":"2008-05-30","publish_status":"0","recid":"33214","relation_version_is_last":true,"title":["Group Velocity Distribution of Rayleigh Waves for the Period 50 Seconds in the Pacific Ocean"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2022-12-19T05:29:40.157231+00:00"}