{"created":"2021-03-01T06:32:44.487330+00:00","id":24763,"links":{},"metadata":{"_buckets":{"deposit":"acaed42c-0b72-45f5-875b-bb6413578dea"},"_deposit":{"id":"24763","owners":[],"pid":{"revision_id":0,"type":"depid","value":"24763"},"status":"published"},"_oai":{"id":"oai:nagoya.repo.nii.ac.jp:00024763","sets":["879:880:881"]},"author_link":["73601","73602","73603","73604","73605","73606","73607"],"item_10_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2017-06","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"6","bibliographicPageEnd":"6454","bibliographicPageStart":"6442","bibliographicVolumeNumber":"122","bibliographic_titles":[{"bibliographic_title":"Journal of Geophysical Research-Space Physics","bibliographic_titleLang":"en"}]}]},"item_10_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"To investigate longitudinal extent of electromagnetic wave activity, we report the first simultaneous ground-based observations of magnetospheric ELF/VLF emissions at the following three longitudinally separated stations at auroral and subauroral latitudes: Athabasca, Canada (ATH; magnetic latitude: 61.3°N); Kannuslehto, Finland (KAN; 64.4°N); and Syowa Station, Antarctica (SYO; 70.5°S). The magnetic local time (MLT) separations of SYO-KAN, ATH-SYO, and ATH-KAN, are 3, 8, and 11 h, respectively. Simultaneous observation data at these stations are available for a total of 48 days in 2012–2014. The simultaneous occurrence rates of ELF/VLF emissions are 9.8%, 2.5%, and 3.6% for SYO-KAN, ATH-SYO, and ATH-KAN, respectively. We found that the simultaneous wave occurrence rate between two stations is higher in the morning-dayside sector, indicating that the longitudinal extent of the emissions exhibits MLT dependence. When emissions are simultaneously observed at two stations, the average AE and |Dst| indices tend to be higher. Similarly, if the two stations are more separated in MLT, the average |Dst| index increases. These results suggest that the longitudinal extent of ELF/VLF emissions increases with increasing geomagnetic activity.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10_identifier_60":{"attribute_name":"URI","attribute_value_mlt":[{"subitem_identifier_type":"DOI","subitem_identifier_uri":"http://doi.org/10.1002/2017JA024211"},{"subitem_identifier_type":"HDL","subitem_identifier_uri":"http://hdl.handle.net/2237/26984"}]},"item_10_publisher_32":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Wiley","subitem_publisher_language":"en"}]},"item_10_relation_11":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1002/2017JA024211","subitem_relation_type_select":"DOI"}}]},"item_10_rights_12":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"© 2017 American Geophysical Union","subitem_rights_language":"en"}]},"item_10_select_15":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"publisher"}]},"item_10_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2169-9402","subitem_source_identifier_type":"EISSN"}]},"item_1615787544753":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Yonezu, Yusuke","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"73601","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Shiokawa, Kazuo","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"73602","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Connors, Martin","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"73603","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Ozaki, Mitsunori","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"73604","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Manninen, Jyrki","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"73605","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yamagishi, Hisao","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"73606","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Okada, Masaki","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"73607","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-12-01"}],"displaytype":"detail","filename":"Yonezu_et_al-2017-Journal_of_Geophysical_Research_Space_Physics.pdf","filesize":[{"value":"1.5 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"Yonezu_et_al-2017-Journal_of_Geophysical_Research_Space_Physics.pdf ファイル公開：2017/12/01","objectType":"fulltext","url":"https://nagoya.repo.nii.ac.jp/record/24763/files/Yonezu_et_al-2017-Journal_of_Geophysical_Research_Space_Physics.pdf"},"version_id":"73104e64-730f-49b1-972f-cb9c32c94d96"}]},"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":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Simultaneous observations of magnetospheric ELF/VLF emissions in Canada, Finland, and Antarctica","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Simultaneous observations of magnetospheric ELF/VLF emissions in Canada, Finland, and Antarctica","subitem_title_language":"en"}]},"item_type_id":"10","owner":"1","path":["881"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2017-10-04"},"publish_date":"2017-10-04","publish_status":"0","recid":"24763","relation_version_is_last":true,"title":["Simultaneous observations of magnetospheric ELF/VLF emissions in Canada, Finland, and Antarctica"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-01-16T04:45:30.543803+00:00"}