{"created":"2023-07-25T11:01:57.561720+00:00","id":4104,"links":{},"metadata":{"_buckets":{"deposit":"979c0dbb-bffc-4bd4-82b3-eb8ad8d5371a"},"_deposit":{"created_by":4,"id":"4104","owners":[4],"pid":{"revision_id":0,"type":"depid","value":"4104"},"status":"published"},"_oai":{"id":"oai:nipr.repo.nii.ac.jp:00004104","sets":["1259:1260:1261:536:540"]},"author_link":["45061","45059","45062","17620","45060","65764","57582"],"item_1_biblio_info_14":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1991-06","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"78","bibliographicPageStart":"70","bibliographicVolumeNumber":"4","bibliographic_titles":[{"bibliographic_title":"Proceedings of the NIPR Symposium on Upper Atmosphere Physics"}]}]},"item_1_creator_8":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Igarashi, Kiyoshi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ohtani, Akira","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Maruyama, Takashi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Tanaka, Masatoshi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kamata, Mitsuhiro","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Nishimura, Ichizo","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kobayashi, Norio","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_1_description_1":{"attribute_name":"ページ属性","attribute_value_mlt":[{"subitem_description":"P(論文)","subitem_description_type":"Other"}]},"item_1_description_12":{"attribute_name":"抄録(英)","attribute_value_mlt":[{"subitem_description":"Ionospheric disturbance features in ionograms during low-latitude aurorae was studied for two auroral events on 21 October and 17 November, 1989. Large scale periodic traveling ionospheric disturbances were observed by Japanese ionosonde chain with three remarkable wave fronts during the aurora on 21 October 1989. The growing phase of the waves was found from the variations in h'F values. This TIDs was estimated to originate from approximately 55-60 degrees in geographic latitude to the northwards of Japan. An increase of foF2 values due to an equatorial anomaly appeared from Okinawa to Akita for the magnetic storms on 21 October 1989. Concerning the spread-F phenomena it was peculiar that the ionospheric scintillations were rather weaker at northern station than southern station for both cases of ionospheric disturbance associated with auroral substorms on 21 October and 17 November, 1989.","subitem_description_type":"Other"}]},"item_1_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.15094/00004104","subitem_identifier_reg_type":"JaLC"}]},"item_1_publisher_22":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"National Institute of Polar Research"}]},"item_1_source_id_13":{"attribute_name":"雑誌書誌ID","attribute_value_mlt":[{"subitem_source_identifier":"AA10756224","subitem_source_identifier_type":"NCID"}]},"item_1_text_10":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Communications Research Laboratory/Communications Research Laboratory/Communications Research Laboratory/Communications Research Laboratory/Communications Research Laboratory/ Communications Research Laboratory/Communications Research Laboratory"}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"1991-06-01"}],"displaytype":"detail","filename":"KJ00000036035.pdf","filesize":[{"value":"1.4 MB"}],"format":"application/pdf","licensetype":"license_6","mimetype":"application/pdf","url":{"label":"KJ00000036035","url":"https://nipr.repo.nii.ac.jp/record/4104/files/KJ00000036035.pdf"},"version_id":"41e2078b-4a6d-4cb6-992a-c669222af3f2"}]},"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":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Ionospheric disturbance features in ionograms associated with low-latitude aurorae","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Ionospheric disturbance features in ionograms associated with low-latitude aurorae"}]},"item_type_id":"1","owner":"4","path":["540"],"pubdate":{"attribute_name":"公開日","attribute_value":"1991-06-01"},"publish_date":"1991-06-01","publish_status":"0","recid":"4104","relation_version_is_last":true,"title":["Ionospheric disturbance features in ionograms associated with low-latitude aurorae"],"weko_creator_id":"4","weko_shared_id":4},"updated":"2023-07-25T12:23:50.020069+00:00"}