{"created":"2023-06-19T12:43:44.719338+00:00","id":3105,"links":{},"metadata":{"_buckets":{"deposit":"c959837c-9820-402c-ac08-590df8ee3fab"},"_deposit":{"created_by":3,"id":"3105","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"3105"},"status":"published"},"_oai":{"id":"oai:tokyo-metro-u.repo.nii.ac.jp:00003105","sets":["521:522:524:525:572"]},"author_link":["8705","8707","8702","8709","8700","8699","8701","8704","8708","8706","8710","8703"],"item_3_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2014","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"22","bibliographicPageStart":"13","bibliographicVolumeNumber":"49","bibliographic_titles":[{"bibliographic_title":"Geographical reports of Tokyo Metropolitan University"}]}]},"item_3_creator_2":{"attribute_name":"著者(ヨミ)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"ハマダ, ジュンイチ"}],"nameIdentifiers":[{"nameIdentifier":"8705","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"ヤマシタ, コウゾウ"}],"nameIdentifiers":[{"nameIdentifier":"8706","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"カナモリ, シュンスケ"}],"nameIdentifiers":[{"nameIdentifier":"8707","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"ヨコヤマ, ヒトシ"}],"nameIdentifiers":[{"nameIdentifier":"8708","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"マツモト, ジュン"}],"nameIdentifiers":[{"nameIdentifier":"8709","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"タカハシ, ユキヒロ"}],"nameIdentifiers":[{"nameIdentifier":"8710","nameIdentifierScheme":"WEKO"}]}]},"item_3_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"An Extremely Low Frequency−Very Low Frequency (ELF−VLF) radio wave\nobservation network system in the Tokyo metropolitan area has been newly established to detect\nlightning activity and investigate the characteristics of heavy rainfall induced by thunderstorms.\nThe VLF electromagnetic waveforms induced by lightning (commonly known as “sferics”) were\nobserved at three sites (Hachioji, Yokosuka, and Koto) from the Baiu season until mid-summer\n2013. The observed VLF sferics were used to detect lightning frequency and estimating the\ngeo-locate the lightning source according to the time of arrival (TOA) method. The preliminary\nresults suggest that this system could detect the lightning signals from convective cloud systems,\ndespites differences in detection sensitivity and diurnal cycles between sites. Further studies are\nrequired to optimize the observation network system and refine the VLF sferics analysis method to\nenable the collection of high-accuracy","subitem_description_type":"Abstract"}]},"item_3_description_40":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"Article","subitem_description_type":"Other"}]},"item_3_publisher_33":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Department of Geography, Tokyo Metropolitan University"}]},"item_3_source_id_10":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA00200173","subitem_source_identifier_type":"NCID"}]},"item_3_source_id_8":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"03868710","subitem_source_identifier_type":"ISSN"}]},"item_3_version_type_16":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Hamada, Jun-Ichi"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yamashita, Kozo"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Takahashi, Yukihiro"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kanamori, Shunsuke"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yokohama, Hitoshi"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Matsumoto, Jun"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2016-08-04"}],"displaytype":"detail","filename":"20005-49-002.pdf","filesize":[{"value":"1.3 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"20005-49-002.pdf","url":"https://tokyo-metro-u.repo.nii.ac.jp/record/3105/files/20005-49-002.pdf"},"version_id":"e078a7dc-122c-4c65-8ef5-d93d15681af9"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"lightning","subitem_subject_scheme":"Other"},{"subitem_subject":"Extremely Low Frequency−Very Low Frequency radio observation","subitem_subject_scheme":"Other"},{"subitem_subject":"Tokyo metropolitan area","subitem_subject_scheme":"Other"},{"subitem_subject":"heavy rainfall","subitem_subject_scheme":"Other"}]},"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":"Overview of lightning observation network with ELF-VLF electromagnetic measurements over Tokyo Metropolitan Area","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Overview of lightning observation network with ELF-VLF electromagnetic measurements over Tokyo Metropolitan Area"}]},"item_type_id":"3","owner":"3","path":["572"],"pubdate":{"attribute_name":"公開日","attribute_value":"2014-04-01"},"publish_date":"2014-04-01","publish_status":"0","recid":"3105","relation_version_is_last":true,"title":["Overview of lightning observation network with ELF-VLF electromagnetic measurements over Tokyo Metropolitan Area"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-06-19T18:18:45.033247+00:00"}