{"created":"2023-06-20T14:40:27.774485+00:00","id":7344,"links":{},"metadata":{"_buckets":{"deposit":"260e4f1f-1cf4-44b0-a6f6-b2401c5baf14"},"_deposit":{"created_by":1,"id":"7344","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"7344"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00007344","sets":["1543:1544:1554","1887:1891"]},"author_link":["38842","38845","38843","38844"],"item_5_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"低高度衛星CHAMPのGPS精密1点測位の評価実験"}]},"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2010-03","bibliographicIssueDateType":"Issued"},"bibliographicVolumeNumber":"2009","bibliographic_titles":[{"bibliographic_title":"アストロダイナミクスシンポジウム講演後刷り集"},{"bibliographic_title":"Proceedings of 19th workshop on JAXA Astrodynamics and Flight Mechanics","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":"アストロダイナミクスシンポジウム (2009年7月30-31日. 宇宙航空研究開発機構宇宙科学研究本部))","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":"Workshop on JAXA Astrodynamics and Flight Mechanics, 2009 (July 30-31, 2009. Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA)), Sagamihara, Kanagawa Japan","subitem_description_type":"Other"}]},"item_5_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"本研究において、低高度衛星の精密暦軌道決定及び軌道上航法のためのPPP の新手法を提案した。PPPフィルターは（基準軌道からの）位置差及び受信機時計誤差を白色雑音によってモデル化している。PPPソフトウェアを開発し、その測位性能をCHAMP 衛星搭載の受信機BlackJackにより取得されたGPSデータ（1日）に適用することによって評価した。その結果3次元測位精度（2sigma）は軌道上航法で1.5m、精密軌道決定で1m以下を得た。","subitem_description_type":"Abstract"}]},"item_5_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"This paper aims to present a new PPP technique for precision orbit determination (POD) and on-orbit navigation (NAV) of LEO satellites. A PPP filter was designed by modeling simple white noise processes for position deviation (from the pre-determined reference orbit) and receiver clock. The developed PPP software was assessed in terms of positioning accuracy by processing one-day GPS data collected with NASA/JPL's Blackjack receiver onboard the satellite CHAMP. The assessment showed that dual-frequency PPP in space is capable of producing NAV solution with 3-D positional accuracy of about one and half meters, and POD solution of less than one meter, both in the 2-sigma sense.","subitem_description_type":"Other"}]},"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: AA0064734039","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宇宙科学研究本部"}]},"item_5_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)"}]},"item_5_source_id_24":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11567475","subitem_source_identifier_type":"NCID"}]},"item_5_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"防衛大学校航空宇宙工学科"},{"subitem_text_value":"防衛大学校航空宇宙工学科"}]},"item_5_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Department of Aerospace Engineering, National Defense Academy of Japan"},{"subitem_text_language":"en","subitem_text_value":"Department of Aerospace Engineering, National Defense Academy of Japan"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"吉岡, 隆裕"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"村田, 正秋"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yoshioka, T.","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Murata, Masaaki","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"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":"conference paper","resourceuri":"http://purl.org/coar/resource_type/c_5794"}]},"item_title":"An Experiment of GPS-Based Precise Point Positioning for CHAMP Navigation","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"An Experiment of GPS-Based Precise Point Positioning for CHAMP Navigation","subitem_title_language":"en"}]},"item_type_id":"5","owner":"1","path":["1554","1891"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"7344","relation_version_is_last":true,"title":["An Experiment of GPS-Based Precise Point Positioning for CHAMP Navigation"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-21T07:40:58.433440+00:00"}