{"created":"2023-06-20T14:37:58.597083+00:00","id":4429,"links":{},"metadata":{"_buckets":{"deposit":"0afdc259-069e-45d9-b9e1-42e770a04cdf"},"_deposit":{"created_by":1,"id":"4429","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"4429"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00004429","sets":["1398:1485:1493","1543:1811:1819","1887:1891","9:789:906:910"]},"author_link":["20001","19997","20002","19995","19999","19996","19998","20000"],"item_5_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Analysis of atmospheric structure based on the trajectory data of nanosatellite cluster in 300 km high orbit"}]},"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2012-02-20","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"62","bibliographicPageStart":"57","bibliographicVolumeNumber":"JAXA-SP-11-012","bibliographic_titles":[{"bibliographic_title":"宇宙航空研究開発機構特別資料: 第8回宇宙環境シンポジウム講演論文集"},{"bibliographic_title":"JAXA Special Publication: Proceedings of the 8th Spacecraft Environment Symposium","bibliographic_titleLang":"en"}]}]},"item_5_description_14":{"attribute_name":"会議概要（会議名, 開催地, 会期, 主催者等）","attribute_value_mlt":[{"subitem_description":"第8回宇宙環境シンポジウム (2011年10月18-19日. 東京国際展示場), 東京","subitem_description_type":"Other"}]},"item_5_description_15":{"attribute_name":"会議概要（会議名, 開催地, 会期, 主催者等）（英）","attribute_value_mlt":[{"subitem_description":"8th Spacecraft Enivironment Symposium (October 18-19, 2011, Tokyo Big Sight), Tokyo Japan","subitem_description_type":"Other"}]},"item_5_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"2010年5月21日に打ち上げた超小型人工衛星「KSAT」，「WASEDA-SAT2」，「Negai ☆″」の軌道履歴をもとに高度300kmから180km近辺までの大気密度の推定を行った。宇宙環境パラメータを用いて大気密度を導出できる既存の大気モデルJ71と我々が推定した大気密度の比較を行った。高度300km近辺では推定した大気密度に大きなばらつきが見られ，その原因が宇宙環境によるものか解析手法によるものかを判別することができなかった。しかし，既存の大気モデルでも大気密度が宇宙環境により大きく変動しており，超低軌道衛星の軌道予測においては日々の宇宙環境を考慮した大気密度を組み込む必要があると思われる。","subitem_description_type":"Abstract"}]},"item_5_description_18":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"形態: カラー図版あり","subitem_description_type":"Other"}]},"item_5_description_19":{"attribute_name":"内容記述（英）","attribute_value_mlt":[{"subitem_description":"Physical characteristics: Original contains color illustrations","subitem_description_type":"Other"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0065159010","subitem_description_type":"Other"}]},"item_5_description_33":{"attribute_name":"レポート番号","attribute_value_mlt":[{"subitem_description":"レポート番号: JAXA-SP-11-012","subitem_description_type":"Other"}]},"item_5_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"宇宙航空研究開発機構"}]},"item_5_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"Japan Aerospace Exploration Agency 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University"},{"subitem_text_language":"en","subitem_text_value":"Graduate School of Science and Engineering, Kagoshima University"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"吉武, 晴信"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"木村, 敏則"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"後澤, 康徳"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"西尾, 正則"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yoshitake, Harunobu","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kimura, Toshinori","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Gozawa, Yasunori","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Nishio, Masanori","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-01-16"}],"displaytype":"detail","filename":"65159010.pdf","filesize":[{"value":"488.5 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"65159010.pdf","url":"https://jaxa.repo.nii.ac.jp/record/4429/files/65159010.pdf"},"version_id":"e56d7a2a-aed6-4b09-928d-ce66fd6e90af"}]},"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":"conference 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