{"created":"2024-02-22T09:38:06.923098+00:00","id":2000296,"links":{},"metadata":{"_buckets":{"deposit":"d4cdfaa0-7b01-4f46-9e3a-f606e026caab"},"_deposit":{"created_by":27,"id":"2000296","owner":"27","owners":[27],"pid":{"revision_id":0,"type":"depid","value":"2000296"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:02000296","sets":["1398:1399:1708576775690","1887:1893","9:10:1695275225494:1708576492834"]},"author_link":[],"control_number":"2000296","item_1692929429513":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"2007年から2009年まで稼働していた「かぐや」衛星が取得した月面標高データは, 全球データとしては現在でも世界最高の解像度を誇る. しかし, DARTSから公開しているデータはファイルごとにその内容を説明するラベル情報と照らし合わせて解読することが必要であり, アクセス性には改善の余地がある. また, 緯度経度の値を等間隔に区切り, それを同じピクセル数の画像で表現しているため,高緯度での格納性が低いという問題がある. そこで本研究では, 天文学で広く用いられているHEALPixという手法を用いて, 全球を等面積に分割し, さらに用途に応じた複数解像度からなる階層的データ構造を定義することで, 取得条件に適応して高速かつ簡便にアクセスできるデータセットを構築した. また, そのデータセットを用いたWebアプリケーションの例についても示す.","subitem_description_language":"ja","subitem_description_type":"Other"},{"subitem_description":"The lunar surface elevation data acquired by the KAGUYA satellite, which operated from 2007 to 2009, still has the world’s highest spatial resolution for global lunar data. However, there is room for improvement in the accessibility of the KAGUYA data files archived at DARTS, since reading each file requires unique label information describing its content. In addition, each image is separated by equal latitude and longitude intervals, and represented with the same number of pixels; this causes a problem in precisely storing information into pixels at high latitudes. In this study, using the HEALPix method, which is widely used in astronomy, we divide the entire lunar globe into equal areas and define a hierarchical data structure consisting of multiple resolutions for different purposes. Thereby we successfully constructed a database that can be accessed quickly and efficiently according to users’ needs. An example of a web application using this database is also presented.","subitem_description_language":"en","subitem_description_type":"Other"}]},"item_1692929640552":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"形態: カラー図版あり","subitem_description_language":"ja","subitem_description_type":"Other"},{"subitem_description":"Physical characteristics: Original contains color illustrations","subitem_description_language":"en","subitem_description_type":"Other"}]},"item_1693474141533":{"attribute_name":"資料番号(Local)","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"資料番号: AA2330025002","subitem_relation_type_select":"Local"}}]},"item_1694684272217":{"attribute_name":"日付","attribute_value_mlt":[{"subitem_date_issued_datetime":"2023-11-30","subitem_date_issued_type":"Submitted"}]},"item_1695282775758":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_language":"ja","subitem_text_value":"宇宙航空研究開発機構宇宙科学研究所 (JAXA)(ISAS) : 法政大学"},{"subitem_text_language":"ja","subitem_text_value":"宇宙航空研究開発機構宇宙科学研究所 (JAXA)(ISAS) : 鹿児島大学"},{"subitem_text_language":"ja","subitem_text_value":"宇宙航空研究開発機構宇宙科学研究所 (JAXA)(ISAS)"},{"subitem_text_language":"ja","subitem_text_value":"宇宙航空研究開発機構宇宙科学研究所 (JAXA)(ISAS)"},{"subitem_text_language":"ja","subitem_text_value":"宇宙航空研究開発機構宇宙科学研究所 (JAXA)(ISAS)"},{"subitem_text_language":"ja","subitem_text_value":"宇宙航空研究開発機構宇宙科学研究所 (JAXA)(ISAS)"},{"subitem_text_language":"en","subitem_text_value":"Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS) : Hosei University"},{"subitem_text_language":"en","subitem_text_value":"Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS) : Kagoshima University"},{"subitem_text_language":"en","subitem_text_value":"Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS)"},{"subitem_text_language":"en","subitem_text_value":"Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS)"},{"subitem_text_language":"en","subitem_text_value":"Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS)"},{"subitem_text_language":"en","subitem_text_value":"Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS)"}]},"item_3_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2024-02-27","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"21","bibliographicPageStart":"13","bibliographicVolumeNumber":"JAXA-RR-23-007","bibliographic_titles":[{"bibliographic_title":"宇宙航空研究開発機構研究開発報告: 宇宙科学情報解析論文誌: 第13号","bibliographic_titleLang":"ja"},{"bibliographic_title":"JAXA Research and Development Report: Journal of Space Science Informatics Japan: Volume 13","bibliographic_titleLang":"en"}]}]},"item_3_description_33":{"attribute_name":"レポート番号","attribute_value_mlt":[{"subitem_description":"レポート番号: JAXA-RR-23-007","subitem_description_language":"ja","subitem_description_type":"Other"}]},"item_3_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.20637/0002000296","subitem_identifier_reg_type":"JaLC"}]},"item_3_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"宇宙航空研究開発機構 (JAXA)","subitem_publisher_language":"ja"},{"subitem_publisher":"Japan Aerospace Exploration Agency (JAXA)","subitem_publisher_language":"en"}]},"item_3_source_id_22":{"attribute_name":"ISSN ONLINE","attribute_value_mlt":[{"subitem_source_identifier":"2433-2216","subitem_source_identifier_type":"EISSN"}]},"item_3_version_type_30":{"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_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorAffiliations":[{"affiliationNames":[{"affiliationName":"宇宙航空研究開発機構 (JAXA) : 法政大学","affiliationNameLang":"ja"},{"affiliationName":"Japan Aerospace Exploration Agency (JAXA) : Hosei University","affiliationNameLang":"en"}]}],"creatorNames":[{"creatorName":"小林, 寧々","creatorNameLang":"ja"},{"creatorName":"KOBAYASHI, Nene","creatorNameLang":"en"}]},{"creatorAffiliations":[{"affiliationNames":[{"affiliationName":"宇宙航空研究開発機構 (JAXA) : 鹿児島大学","affiliationNameLang":"ja"},{"affiliationName":"Japan Aerospace Exploration Agency (JAXA) : Kagoshima University","affiliationNameLang":"en"}]}],"creatorNames":[{"creatorName":"梶浦, 梨央","creatorNameLang":"ja"},{"creatorName":"KAJIURA, Rio","creatorNameLang":"en"}]},{"creatorAffiliations":[{"affiliationNames":[{"affiliationName":"宇宙航空研究開発機構 (JAXA)","affiliationNameLang":"ja"},{"affiliationName":"Japan Aerospace Exploration Agency (JAXA)","affiliationNameLang":"en"}]}],"creatorNames":[{"creatorName":"中平, 聡志","creatorNameLang":"ja"},{"creatorName":"NAKAHIRA, Satoshi","creatorNameLang":"en"}]},{"creatorAffiliations":[{"affiliationNames":[{"affiliationName":"宇宙航空研究開発機構 (JAXA)","affiliationNameLang":"ja"},{"affiliationName":"Japan Aerospace Exploration Agency (JAXA)","affiliationNameLang":"en"}]}],"creatorNames":[{"creatorName":"山本, 幸生","creatorNameLang":"ja"},{"creatorName":"YAMAMOTO, Yukio","creatorNameLang":"en"}]},{"creatorAffiliations":[{"affiliationNames":[{"affiliationName":"宇宙航空研究開発機構 (JAXA)","affiliationNameLang":"ja"},{"affiliationName":"Japan Aerospace Exploration Agency (JAXA)","affiliationNameLang":"en"}]}],"creatorNames":[{"creatorName":"内田, ヘルベルト陽仁","creatorNameLang":"ja"},{"creatorName":"UCHIDA, Herbert Akihito","creatorNameLang":"en"}]},{"creatorAffiliations":[{"affiliationNames":[{"affiliationName":"宇宙航空研究開発機構 (JAXA)","affiliationNameLang":"ja"},{"affiliationName":"Japan Aerospace Exploration Agency (JAXA)","affiliationNameLang":"en"}]}],"creatorNames":[{"creatorName":"海老沢, 研","creatorNameLang":"ja"},{"creatorName":"EBISAWA, Ken","creatorNameLang":"en"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2024-02-27"}],"filename":"AA2330025002.pdf","format":"application/pdf","mimetype":"application/pdf","url":{"url":"https://jaxa.repo.nii.ac.jp/record/2000296/files/AA2330025002.pdf"},"version_id":"5fc87f26-748d-4ef3-a86e-f3f443b6b5ef"}]},"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":"technical report","resourceuri":"http://purl.org/coar/resource_type/c_18gh"}]},"item_title":"HEALPixを用いた「かぐや」の月面標高データベースとデータ提供システムの開発","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"HEALPixを用いた「かぐや」の月面標高データベースとデータ提供システムの開発","subitem_title_language":"ja"},{"subitem_title":"Development of HEALPix-based KAGUYA’s lunar digital elevation database and data provision system","subitem_title_language":"en"}]},"item_type_id":"40003","owner":"27","path":["1708576492834","1708576775690","1893"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2024-02-27"},"publish_date":"2024-02-27","publish_status":"0","recid":"2000296","relation_version_is_last":true,"title":["HEALPixを用いた「かぐや」の月面標高データベースとデータ提供システムの開発"],"weko_creator_id":"27","weko_shared_id":-1},"updated":"2024-03-21T05:00:02.575999+00:00"}