{"created":"2023-06-20T15:11:27.433166+00:00","id":41116,"links":{},"metadata":{"_buckets":{"deposit":"a9641d93-37a6-493e-a4ee-9fdc368b60b9"},"_deposit":{"created_by":1,"id":"41116","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"41116"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00041116","sets":["1887:1893","1896:1898:1913:1916"]},"author_link":["450566","450568","450567","450569"],"item_3_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Performance evaluation tests of the GPS/DGPS navigation system installed in the NAL Dornier 228: Preliminary ground test results"}]},"item_3_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1992-08","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"17","bibliographicPageStart":"1","bibliographicVolumeNumber":"649","bibliographic_titles":[{"bibliographic_title":"航空宇宙技術研究所資料"},{"bibliographic_title":"Technical Memorandum of National Aerospace Laboratory","bibliographic_titleLang":"en"}]}]},"item_3_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"航空宇宙技術研究所(NAL)の実験用航空機ドルニエ機搭載の航法装置であるGPS(全地球的位置決めシステム)受信装置と地上ベース・ステーションのGPS受信装置との間のデータ・リンクを完成させ、高精度航法が可能とされるディファレンシャルGPS(DGPS)を行い、日本ではじめて航空機による実時間DGPSを実現させた。この搭載GPS受信装置の測位精度確認のため、飛行試験での評価の前に、地上の固定点における測位評価実験を行った。この測位実験において搭載およびベース・ステーションのGPS受信装置の受信アンテナを共通にすることにより、両受信装置の測位における不確定要素を同じにし、測位結果のより正確な比較を行った。本報告ではこの固定点における搭載GPS受信装置単独での測位とDGPSでの測位との比較、検討を行いその位置精度について述べる。また、DGPS測位により意図的なGPS衛星情報の誤差、すなわち選択利用性(SA)誤差の除去が可能であることを実験的に明らかにした。","subitem_description_type":"Abstract"}]},"item_3_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"A real-time Differential Global Positioning System (DGPS), incorporating a ground-to-air data link system, was developed for the National Aerospace Laboratory (NAL) Dornier 228-200 flight research airplane. Preliminary ground tests were conducted to evaluate the system's position accuracy prior to flight testing. The onboard and ground GPS receivers used the same antenna in order to avoid unknown common errors (e.g., antenna system and troposheric delays), and to enable comparision of the optimal case of differential operation. The GPS position accuracies of the stand-alone and differential modes are compared, with results showing the differential mode improves position accuracy and eliminates Selective Availability (SA) errors.","subitem_description_type":"Other"}]},"item_3_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0004137000","subitem_description_type":"Other"}]},"item_3_description_33":{"attribute_name":"レポート番号","attribute_value_mlt":[{"subitem_description":"レポート番号: NAL TM-649","subitem_description_type":"Other"}]},"item_3_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"航空宇宙技術研究所"}]},"item_3_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"National Aerospace Laboratory (NAL)"}]},"item_3_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0452-2982","subitem_source_identifier_type":"ISSN"}]},"item_3_source_id_24":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00314334","subitem_source_identifier_type":"NCID"}]},"item_3_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"航空宇宙技術研究所 飛行実験部"},{"subitem_text_value":"航空宇宙技術研究所 飛行実験部"}]},"item_3_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"National Aerospace Laboratory Flight Research Division"},{"subitem_text_language":"en","subitem_text_value":"National Aerospace Laboratory Flight Research Division"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"小野, 孝次"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"石川, 和敏"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ono, Takatsugu","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ishikawa, Kazutoshi","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":"2020-01-27"}],"displaytype":"detail","filename":"naltm00649.pdf","filesize":[{"value":"1.4 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"naltm00649.pdf","url":"https://jaxa.repo.nii.ac.jp/record/41116/files/naltm00649.pdf"},"version_id":"536ccc4b-3c96-47d2-8def-d836fd076da9"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"GPS","subitem_subject_scheme":"Other"},{"subitem_subject":"全世界測位システム","subitem_subject_scheme":"Other"},{"subitem_subject":"DGPS","subitem_subject_scheme":"Other"},{"subitem_subject":"相対的全世界測位システム","subitem_subject_scheme":"Other"},{"subitem_subject":"選択利用性誤差","subitem_subject_scheme":"Other"},{"subitem_subject":"航空機測位","subitem_subject_scheme":"Other"},{"subitem_subject":"測位精度","subitem_subject_scheme":"Other"},{"subitem_subject":"位置計測","subitem_subject_scheme":"Other"},{"subitem_subject":"GPS航法システム","subitem_subject_scheme":"Other"},{"subitem_subject":"航空機航法システム","subitem_subject_scheme":"Other"},{"subitem_subject":"衛星航法","subitem_subject_scheme":"Other"},{"subitem_subject":"航空交通管制","subitem_subject_scheme":"Other"},{"subitem_subject":"空港域運行","subitem_subject_scheme":"Other"},{"subitem_subject":"地上航空機間データリンク","subitem_subject_scheme":"Other"},{"subitem_subject":"データリンク飛行実験","subitem_subject_scheme":"Other"},{"subitem_subject":"GPS","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"global positining system","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"DGPS","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"differential global positining system","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"selective availability error","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"airplane positioning","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"positioning accuracy","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"position measurement","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"GPS navigation system","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"airplane navigation system","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"satellite navigation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"air traffic control","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"terminal area operation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"ground to air data link","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"data link experiment","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"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":"実験用航空機ドルニエ機のGPS航法装置評価実験:地上固定点におけるGPS/DGPS測位評価実験","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"実験用航空機ドルニエ機のGPS航法装置評価実験:地上固定点におけるGPS/DGPS測位評価実験"}]},"item_type_id":"3","owner":"1","path":["1893","1916"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"41116","relation_version_is_last":true,"title":["実験用航空機ドルニエ機のGPS航法装置評価実験:地上固定点におけるGPS/DGPS測位評価実験"],"weko_creator_id":"1","weko_shared_id":1},"updated":"2023-06-20T19:13:46.893519+00:00"}