{"created":"2023-05-15T16:36:31.870787+00:00","id":9604,"links":{},"metadata":{"_buckets":{"deposit":"16e697a4-b8e5-4080-bd91-702f8f3dcc2d"},"_deposit":{"created_by":2,"id":"9604","owners":[2],"pid":{"revision_id":0,"type":"depid","value":"9604"},"status":"published"},"_oai":{"id":"oai:nagasaki-u.repo.nii.ac.jp:00009604","sets":["50:78:79:710"]},"author_link":["38795","38801","38797","38800","38796","38794","38799","38798"],"item_3_alternative_title_19":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Accuracies of Position Fixes Obtained by GPS―III Simultaneous observation with two identical GPS receivers"}]},"item_3_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1988-11","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"22","bibliographicPageStart":"17","bibliographicVolumeNumber":"64","bibliographic_titles":[{"bibliographic_title":"長崎大学水産学部研究報告"},{"bibliographic_title":"Bulletin of the Faculty of Fisheries, Nagasaki University","bibliographic_titleLang":"en"}]}]},"item_3_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"GPS受信機の誤差を把握するため,同型式の受信機2台を使用して,1988年1月13日から14日にかけて,一昼夜の同時観測を行った。その結果,7個の衛星からの信号が受信でき,利用可能な時間は両受信機共に約9時間であった。測位に利用する衛星の組み合わせや衛星の数が,受信機によって異なることがあった。平均位置間の距離は,同じ組み合わせの場合ほぼ10m以下であり,実用上は両受信機に差はなかった。しかし,異なる組み合わせは全体の28%を占め,同じ組み合わせの場合より平均値,標準偏差ともに差が大きかった。","subitem_description_type":"Abstract"},{"subitem_description":"In order to study the differences between two GPS receivers of the same type, simultaneous measurements were taken at same station from 13th to 14th January, 1988. We received positioning signals from 7 satellites, and the usable time of each receiver was about 9 hours. The combination and the number of satellites on positioning varied between two receivers. The distance between the fixed position of the two receivers was under 10 m. There was little practical difference between the two receivers in the case of the same combinations of satellites. Different combinations of satellites accounted for 28% of the total time and the average and standard deviations were larger than for the same combinations of satellites.","subitem_description_type":"Abstract"}]},"item_3_description_64":{"attribute_name":"引用","attribute_value_mlt":[{"subitem_description":"長崎大学水産学部研究報告, v.64, pp.17-22; 1988","subitem_description_type":"Other"}]},"item_3_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"38798","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Kuno, Toshiyuki"}]},{"nameIdentifiers":[{"nameIdentifier":"38799","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Goda, Masaji"}]},{"nameIdentifiers":[{"nameIdentifier":"38800","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Nakane, Shigekatu"}]},{"nameIdentifiers":[{"nameIdentifier":"38801","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Jo, Eul Je"}]}]},"item_3_publisher_33":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"長崎大学水産学部"}]},"item_3_relation_29":{"attribute_name":"論文ID（NAID）","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"40002770863","subitem_relation_type_select":"NAID"}}]},"item_3_source_id_10":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00178473","subitem_source_identifier_type":"NCID"}]},"item_3_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"05471427","subitem_source_identifier_type":"ISSN"}]},"item_3_version_type_16":{"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_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"久野, 俊行"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"合田, 政次"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"中根, 重勝"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"趙, 乙済"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-12-22"}],"displaytype":"detail","filename":"suisan64_017.pdf","filesize":[{"value":"461.1 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"suisan64_017.pdf","url":"https://nagasaki-u.repo.nii.ac.jp/record/9604/files/suisan64_017.pdf"},"version_id":"3733dfb5-988c-4d3d-8bd1-2e27570d55c9"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"同時測定","subitem_subject_scheme":"Other"},{"subitem_subject":"simultaneous observation","subitem_subject_scheme":"Other"},{"subitem_subject":"測位時間","subitem_subject_scheme":"Other"},{"subitem_subject":"usable time","subitem_subject_scheme":"Other"},{"subitem_subject":"2次元測位","subitem_subject_scheme":"Other"},{"subitem_subject":"two-dimensional positioning","subitem_subject_scheme":"Other"},{"subitem_subject":"3次元測位","subitem_subject_scheme":"Other"},{"subitem_subject":"three-dimensional positioning","subitem_subject_scheme":"Other"},{"subitem_subject":"PDOP","subitem_subject_scheme":"Other"},{"subitem_subject":"position dilution of precision","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":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"GPSの測位精度-3 : 同型受信機による同時測定","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"GPSの測位精度-3 : 同型受信機による同時測定"}]},"item_type_id":"3","owner":"2","path":["710"],"pubdate":{"attribute_name":"公開日","attribute_value":"2013-01-16"},"publish_date":"2013-01-16","publish_status":"0","recid":"9604","relation_version_is_last":true,"title":["GPSの測位精度-3 : 同型受信機による同時測定"],"weko_creator_id":"2","weko_shared_id":-1},"updated":"2023-05-16T01:41:49.677135+00:00"}