{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00164803","sets":["6504:8291:8762"]},"path":["8762"],"owner":"6748","recid":"164803","title":["主題図上メッシュデータのポリゴン変換"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-17"},"_buckets":{"deposit":"c8205f29-5d03-4c79-a098-3abc0a221529"},"_deposit":{"id":"164803","pid":{"type":"depid","value":"164803","revision_id":0},"owners":[6748],"status":"published","created_by":6748},"item_title":"主題図上メッシュデータのポリゴン変換","author_link":["325312","325311","325309","325310"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"主題図上メッシュデータのポリゴン変換"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"インタフェース","subitem_subject_scheme":"Other"}]},"item_type_id":"22","publish_date":"2015-03-17","item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_22_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"徳島文理大"},{"subitem_text_value":"徳島文理大"},{"subitem_text_value":"徳島文理大"},{"subitem_text_value":"徳島文理大"}]},"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/164803/files/IPSJ-Z77-1F-02.pdf","label":"IPSJ-Z77-1F-02.pdf"},"date":[{"dateType":"Available","dateValue":"2016-06-20"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-Z77-1F-02.pdf","filesize":[{"value":"411.7 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"8"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"5951af05-f668-4226-8978-4925459b8f5d","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2015 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"小林, 郁典"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"日下, 佑介"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"柳, 清太郎"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"古田, 昇"}],"nameIdentifiers":[{}]}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_5794","resourcetype":"conference paper"}]},"item_22_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00349328","subitem_source_identifier_type":"NCID"}]},"item_22_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"津波到達エリアや土砂災害危険区域などの情報は主題図上のメッシュデータとして表現されることがある。これをネット配信する場合、各メッシュデータの情報をひとつずつ配信するよりも、同じ内容のメッシュデータが隣接している場合には、それらをひとつのポリゴンに変換してから配信する方が効率が良いと考えられる。そこで、われわれは、このように隣接する同じ内容のメッシュデータをポリゴンに変換するアルゴリズムを考えて実装した。発表では、このアルゴリズムの説明と性能評価について報告する。なお、このアルゴリズムは大規模災害時などの減災情報の公開時に役立つと考えている。","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"18","bibliographic_titles":[{"bibliographic_title":"第77回全国大会講演論文集"}],"bibliographicPageStart":"17","bibliographicIssueDates":{"bibliographicIssueDate":"2015-03-17","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2015"}]},"relation_version_is_last":true,"weko_creator_id":"6748"},"id":164803,"updated":"2025-01-20T10:40:00.867107+00:00","links":{},"created":"2025-01-19T00:36:34.728753+00:00"}