{"links":{},"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00017625","sets":["934:1022:1054:1055"]},"path":["1055"],"owner":"1","recid":"17625","title":["太陽地球系物理観測の分散メタデータベースの設計と評価"],"pubdate":{"attribute_name":"公開日","attribute_value":"2002-12-15"},"_buckets":{"deposit":"08d683e7-a20e-475e-8fe9-d8c099c0edbb"},"_deposit":{"id":"17625","pid":{"type":"depid","value":"17625","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"太陽地球系物理観測の分散メタデータベースの設計と評価","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"太陽地球系物理観測の分散メタデータベースの設計と評価"},{"subitem_title":"A Design and Estimation of Distributed Meta - database for Solar - terrestrial Physics Observation Data","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"事例・実践論文","subitem_subject_scheme":"Other"}]},"item_type_id":"3","publish_date":"2002-12-15","item_3_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"愛媛大学工学部"},{"subitem_text_value":"国立極地研究所"},{"subitem_text_value":"名古屋大学太陽地球環境研究所"},{"subitem_text_value":"京都大学大学院理学研究科"},{"subitem_text_value":"京都大学宙空電波科学研究センター"}]},"item_3_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Faculty of Engineering, Ehime University","subitem_text_language":"en"},{"subitem_text_value":"National Institute of Polar Research","subitem_text_language":"en"},{"subitem_text_value":"Laboratory of Solar - Terrestrial Environment, Nagoya University","subitem_text_language":"en"},{"subitem_text_value":"Solar - Planetary Electromagnetism Laboratory, Department of Geophysics, Graduate School of Science, Kyoto University","subitem_text_language":"en"},{"subitem_text_value":"Radio Science Center for Space and Atmosphere, Kyoto University","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_publisher":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"情報処理学会","subitem_publisher_language":"ja"}]},"publish_status":"0","weko_shared_id":-1,"item_file_price":{"attribute_name":"Billing file","attribute_type":"file","attribute_value_mlt":[{"url":{"url":"https://ipsj.ixsq.nii.ac.jp/record/17625/files/IPSJ-TOD4312010.pdf"},"date":[{"dateType":"Available","dateValue":"2004-12-15"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-TOD4312010.pdf","filesize":[{"value":"816.2 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"13"},{"tax":["include_tax"],"price":"0","billingrole":"39"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"fe282797-2254-49d6-a161-7842e1117659","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2002 by the Information Processing Society of Japan"}]},"item_3_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"村田健史"},{"creatorName":"岡田, 雅樹"},{"creatorName":"阿部, 文雄"},{"creatorName":"荒木, 徹"},{"creatorName":"松本, 紘"}],"nameIdentifiers":[{}]}]},"item_3_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Ken, T.Murata","creatorNameLang":"en"},{"creatorName":"Masaki, Okada","creatorNameLang":"en"},{"creatorName":"Fumio, Abe","creatorNameLang":"en"},{"creatorName":"Toru, Araki","creatorNameLang":"en"},{"creatorName":"Hiroshi, Matsumoto","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_3_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11464847","subitem_source_identifier_type":"NCID"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_6501","resourcetype":"journal article"}]},"item_3_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1882-7799","subitem_source_identifier_type":"ISSN"}]},"item_3_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"現在，宇宙開拓科学や地球環境科学の様々な分野において，広域観測が進められている．我が国では，観測データの取得・蓄積は諸外国と比較して進んでいるが，データのネットワーク上での公開・発信は不十分な点が多い．広域観測データは，観測グループ独自のデータ較正方法やデータ公開ルールがあり，データ管理・公開が機関ごとに独立に行われる傾向がある．一方，データ解析者は，これらの分散管理されているデータを一元的に利用したい．しかし，米国の米国宇宙科学データセンター（NSSDC ）のような統合的データセンターの実現は容易ではない．本研究では，広域宇宙地球観測の1 つである，太陽地球系物理（STP ）観測データのための分散データベースを提案する．提案する分散データベースでは，データファイルおよびデータ利用者のメタ情報を抽出し，メタデータベース化する．各観測グループはメタデータベースを独自に管理することで，データの管理権限を保護することができる．一方，分散データベースシステムによって各データに対して透過的にアクセスすることにより，データ解析者は一元的にデータを利用することができる．本稿では，分散データベースのシステム設計を行い，実際に試験データを用いたデータベースを構築した．その結果，提案する垂直分散型分散データベースによって，実用上有効なアクセス速度でメタ情報取得が可能であることが分かった．","subitem_description_type":"Other"}]},"item_3_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Due to the development of computer performance and information networks,we can now easily access to observation data for large-scale Solar-Terrestrial Physics (STP)through the Internet.However,for integrated studies with help of a variety of observation data together, we need to a distributed network database system with which users are able to access to any observation data with high transparency.It is widely said that distribution systems and facilities for STP data are inferior to observation and storage systems in Japan. However, it is diffcult to construct a central data management center for huge amount of data because of financial,political,and technical reasons.We herein propose a distributed database system for STP data.In the presented database system,index information of both observation data files and access users are stored and managed as a meta-detabase.Through the access to the meta-detabase,users obtain information of the observation data:not only datasite addresses, directory names and ?le names of the data,but authorization of the data.One’s authorization to access one data is provided by the team or mission responsible for the data.This suggests that the ownerships of observation data to each team/mission are preserved though the present meta-database seems to be only one from user side.","subitem_description_type":"Other"}]},"item_3_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"130","bibliographic_titles":[{"bibliographic_title":"情報処理学会論文誌データベース（TOD）"}],"bibliographicPageStart":"115","bibliographicIssueDates":{"bibliographicIssueDate":"2002-12-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"SIG12(TOD16)","bibliographicVolumeNumber":"43"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"updated":"2025-01-22T23:13:39.126591+00:00","created":"2025-01-18T22:50:34.569876+00:00","id":17625}