{"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"},"item_10_biblio_info_6":{"attribute_name":"\u66f8\u8a8c\u60c5\u5831","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"}]}]},"item_10_description_4":{"attribute_name":"\u6284\u9332","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\u00b0N); Kannuslehto, Finland (KAN; 64.4\u00b0N); and Syowa Station, Antarctica (SYO; 70.5\u00b0S). 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\u20132014. 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_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":"\u51fa\u7248\u8005","attribute_value_mlt":[{"subitem_publisher":"Wiley"}]},"item_10_rights_12":{"attribute_name":"\u6a29\u5229","attribute_value_mlt":[{"subitem_rights":"\u00a9 2017 American Geophysical Union"}]},"item_10_select_15":{"attribute_name":"\u8457\u8005\u7248\u30d5\u30e9\u30b0","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":"ISSN"}]},"item_creator":{"attribute_name":"\u8457\u8005","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Yonezu, Yusuke"}],"nameIdentifiers":[{"nameIdentifier":"73601","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Shiokawa, Kazuo"}],"nameIdentifiers":[{"nameIdentifier":"73602","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Connors, Martin"}],"nameIdentifiers":[{"nameIdentifier":"73603","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Ozaki, Mitsunori"}],"nameIdentifiers":[{"nameIdentifier":"73604","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Manninen, Jyrki"}],"nameIdentifiers":[{"nameIdentifier":"73605","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yamagishi, Hisao"}],"nameIdentifiers":[{"nameIdentifier":"73606","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Okada, Masaki"}],"nameIdentifiers":[{"nameIdentifier":"73607","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"\u30d5\u30a1\u30a4\u30eb\u60c5\u5831","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 \u30d5\u30a1\u30a4\u30eb\u516c\u958b\uff1a2017/12/01","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":"\u8a00\u8a9e","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"\u8cc7\u6e90\u30bf\u30a4\u30d7","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":"\u30bf\u30a4\u30c8\u30eb","attribute_value_mlt":[{"subitem_title":"Simultaneous observations of magnetospheric ELF/VLF emissions in Canada, Finland, and Antarctica"}]},"item_type_id":"10","owner":"1","path":["879/880/881"],"pubdate":{"attribute_name":"\u516c\u958b\u65e5","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":null},"updated":"2021-03-01T13:54:24.936601+00:00"}