{"created":"2023-06-20T14:40:42.511663+00:00","id":7624,"links":{},"metadata":{"_buckets":{"deposit":"ac6d5410-4d79-4cca-9b22-039f72469e32"},"_deposit":{"created_by":1,"id":"7624","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"7624"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00007624","sets":["1543:1544:1558","1887:1891"]},"author_link":["40842","40841","40839","40840","40844","40843"],"item_5_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"レーザとGPSによる低軌道衛星のppb精度軌道決定"}]},"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2006-03","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"388","bibliographicPageStart":"384","bibliographic_titles":[{"bibliographic_title":"第15回アストロダイナミクスシンポジウム講演後刷り集　2005"},{"bibliographic_title":"Proceedings of 15th Workshop on JAXA Astrodynamics and Flight Mechanics","bibliographic_titleLang":"en"}]}]},"item_5_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"高精度な軌道を得るために、レーザ反射鏡やGPS(Global Positioning System)受信機を搭載する低軌道衛星(代表的なものとして、LAGEOS(LAser GEOdynamics Satellite)・AJISAI(あじさい: EGS: Experimental Geodetic Satellite)・CHAMP(CHAllenging Minisatellite Payload)など)の数が増えてきている。計測精度は、数cmから、条件がよいときで1cm以下を達成している。この高い精度を活かすには、それに見合った精度で、衛星の運動力学や地球回転・局位置変動など、数多くの最新物理モデルを組み込む必要がある。NICT (National Institute of Information and Communications Technology)で開発中の軌道決定ソフトウェア'concerto'の紹介、これまでに得られた地球物理学的成果、さらに今後の展望について報告する。","subitem_description_type":"Abstract"}]},"item_5_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"A number of low earth orbiters carry a laser reflector array and/or a GPS (Global Positioning System) tracking system to obtain high precision orbit. The tracking precision is currently a few cm to sub cm. We have developed the analysis software 'concerto' whose physical models match or excel the measurement precision. The software is used to derive the motion of a satellite, the coordinates of tracking stations, Earth rotation, and other geophysical phenomena.","subitem_description_type":"Other"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0063480059","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/ISAS)"}]},"item_5_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"情報通信研究機構"},{"subitem_text_value":"情報通信研究機構"},{"subitem_text_value":"情報通信研究機構"}]},"item_5_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"National Institute of Information and Communications Technology"},{"subitem_text_language":"en","subitem_text_value":"National Institute of Information and Communications Technology"},{"subitem_text_language":"en","subitem_text_value":"National Institute of Information and Communications Technology"}]},"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":"大坪, 俊通"}],"nameIdentifiers":[{"nameIdentifier":"40839","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"久保岡, 俊宏"}],"nameIdentifiers":[{"nameIdentifier":"40840","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"後藤, 忠広"}],"nameIdentifiers":[{"nameIdentifier":"40841","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Otsubo, Toshimichi","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"40842","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kubooka, Toshihiro","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"40843","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Goto, Tadahiro","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"40844","nameIdentifierScheme":"WEKO"}]}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"軌道決定","subitem_subject_scheme":"Other"},{"subitem_subject":"衛星軌道","subitem_subject_scheme":"Other"},{"subitem_subject":"測距","subitem_subject_scheme":"Other"},{"subitem_subject":"精度","subitem_subject_scheme":"Other"},{"subitem_subject":"計算機プログラム","subitem_subject_scheme":"Other"},{"subitem_subject":"軌道解析ソフトウェア","subitem_subject_scheme":"Other"},{"subitem_subject":"concerto","subitem_subject_scheme":"Other"},{"subitem_subject":"GPS衛星","subitem_subject_scheme":"Other"},{"subitem_subject":"衛星レーザ測距","subitem_subject_scheme":"Other"},{"subitem_subject":"加速度計","subitem_subject_scheme":"Other"},{"subitem_subject":"衛星間追尾","subitem_subject_scheme":"Other"},{"subitem_subject":"H-L SST","subitem_subject_scheme":"Other"},{"subitem_subject":"全地球測位システム","subitem_subject_scheme":"Other"},{"subitem_subject":"低高度軌道","subitem_subject_scheme":"Other"},{"subitem_subject":"orbit determination","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"satellite orbit","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"rangefinding","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"accuracy","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"computer program","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"orbit analysis software","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"concerto","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"GPS satellite","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"satellite laser ranging","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"accelerometer","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"satellite-to-satellite tracking","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"H-L SST","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Global Positioning System","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"low Earth orbit","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"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":"ppb-precision orbit determination of LEOs from laser ranging and GPS tracking","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"ppb-precision orbit determination of LEOs from laser ranging and GPS tracking","subitem_title_language":"en"}]},"item_type_id":"5","owner":"1","path":["1558","1891"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"7624","relation_version_is_last":true,"title":["ppb-precision orbit determination of LEOs from laser ranging and GPS tracking"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-21T07:36:36.423758+00:00"}