{"_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": ["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", "download_preview_message": "", "file_order": 0, "filename": "Yonezu_et_al-2017-Journal_of_Geophysical_Research_Space_Physics.pdf", "filesize": [{"value": "1.5 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_note", "mimetype": "application/pdf", "size": 1500000.0, "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"], "permalink_uri": "http://hdl.handle.net/2237/26984", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2017-10-04"}, "publish_date": "2017-10-04", "publish_status": "0", "recid": "24763", "relation": {}, "relation_version_is_last": true, "title": ["Simultaneous observations of magnetospheric ELF/VLF emissions in Canada, Finland, and Antarctica"], "weko_shared_id": -1}