WEKO3
インデックスリンク
アイテム
{"_buckets": {"deposit": "faffb29c-f299-436c-9171-e7eb6389e138"}, "_deposit": {"created_by": 3, "id": "12582", "owners": [3], "pid": {"revision_id": 0, "type": "depid", "value": "12582"}, "status": "published"}, "_oai": {"id": "oai:iwate-u.repo.nii.ac.jp:00012582", "sets": ["1670"]}, "author_link": ["70079", "70081", "70080"], "item_16_biblio_info_7": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "1999-01-01", "bibliographicIssueDateType": "Issued"}, "bibliographicPageEnd": "118", "bibliographicPageStart": "105", "bibliographicVolumeNumber": "13", "bibliographic_titles": [{"bibliographic_title": "Advances in polar upper atmosphere research"}]}]}, "item_16_date_6": {"attribute_name": "登録日", "attribute_value_mlt": [{"subitem_date_issued_datetime": "2010-01-04"}]}, "item_16_description_12": {"attribute_name": "Abstract", "attribute_value_mlt": [{"subitem_description": "The average pattern of region 1 field-aligned current (FAC) of IIJIMA and POTEMRA (J. Geophys. Res., 81, 2165, 1976a; J. Geophys. Res., 83, 599, 1978) spans 2-3° in magnetic latitude. Using the magnetic field data acquired with the EXOS-D satellite, we notice that sharp variations of magnetic field perturbation, showing the high current densities of several micro-amperes per squared meter at the ionospheric height, are included in the region 1 current zone. In this paper, we focus our analysis on a sharp gradient of magnetic field change within 1° in latitude. In the 20-04 MLT sector, the thin current sheet as an important part of the region 1 FAC system is often found to be just equatorward of the boundary FAC system (FuKUNism et al, J. Geophys. Res., 98, 11235, 1993). A statistical survey of more than 200 satellite\u0027s crossings of the region 1 zone (in the 17-05 MLT range) shows that about 60% of the identified region 1 current systems have the latitudinal structure of a thin (on average, 0.5°) current sheet with current intensity greater than one third of the total FAC intensity of the region 1 system.", "subitem_description_type": "Other"}]}, "item_16_publisher_14": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "National Institute of Polar Research"}]}, "item_16_rights_18": {"attribute_name": "権利", "attribute_value_mlt": [{"subitem_rights": "(C) 1999 National Institute of Polar Research"}]}, "item_16_source_id_9": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "1345-1065", "subitem_source_identifier_type": "ISSN"}]}, "item_16_text_4": {"attribute_name": "著者(機関)", "attribute_value_mlt": [{"subitem_text_value": "Department of Earth and Planetary Physics, University of Tokyo"}, {"subitem_text_value": "Aichi College of Technology, (present Address) Faculty of Education, Iwate University"}, {"subitem_text_value": "Institute of Industrial Science, University of Tokyo, (present address)Tokyo University of Agriculture"}]}, "item_16_version_type_27": {"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": "YAMAMOTO, Takashi"}], "nameIdentifiers": [{"nameIdentifier": "70079", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "INOUE, Shoshi"}], "nameIdentifiers": [{"nameIdentifier": "70080", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "OZAKI, Masao"}], "nameIdentifiers": [{"nameIdentifier": "70081", "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": "2016-11-14"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "apur-arv13p105-118.pdf", "filesize": [{"value": "2.1 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 2100000.0, "url": {"label": "apur-arv13p105-118.pdf", "url": "https://iwate-u.repo.nii.ac.jp/record/12582/files/apur-arv13p105-118.pdf"}, "version_id": "8bd46261-7869-4166-9f8a-7b5d0571776b"}]}, "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": "Latitudinal structure of the nightside region 1 field-aligned current observed from the EXOS-D satellite", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Latitudinal structure of the nightside region 1 field-aligned current observed from the EXOS-D satellite"}]}, "item_type_id": "16", "owner": "3", "path": ["1670"], "permalink_uri": "https://iwate-u.repo.nii.ac.jp/records/12582", "pubdate": {"attribute_name": "公開日", "attribute_value": "2010-01-04"}, "publish_date": "2010-01-04", "publish_status": "0", "recid": "12582", "relation": {}, "relation_version_is_last": true, "title": ["Latitudinal structure of the nightside region 1 field-aligned current observed from the EXOS-D satellite"], "weko_shared_id": -1}
Latitudinal structure of the nightside region 1 field-aligned current observed from the EXOS-D satellite
https://iwate-u.repo.nii.ac.jp/records/12582
https://iwate-u.repo.nii.ac.jp/records/12582be3a2ede-d9c6-4218-a2ea-4294e1570e31
名前 / ファイル | ライセンス | アクション |
---|---|---|
apur-arv13p105-118.pdf (2.1 MB)
|
|
Item type | 学術雑誌論文 / Journal Article(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2010-01-04 | |||||
タイトル | ||||||
タイトル | Latitudinal structure of the nightside region 1 field-aligned current observed from the EXOS-D satellite | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者 |
YAMAMOTO, Takashi
× YAMAMOTO, Takashi× INOUE, Shoshi× OZAKI, Masao |
|||||
著者(機関) | ||||||
Department of Earth and Planetary Physics, University of Tokyo | ||||||
著者(機関) | ||||||
Aichi College of Technology, (present Address) Faculty of Education, Iwate University | ||||||
著者(機関) | ||||||
Institute of Industrial Science, University of Tokyo, (present address)Tokyo University of Agriculture | ||||||
登録日 | ||||||
日付 | 2010-01-04 | |||||
書誌情報 |
Advances in polar upper atmosphere research 巻 13, p. 105-118, 発行日 1999-01-01 |
|||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 1345-1065 | |||||
Abstract | ||||||
内容記述タイプ | Other | |||||
内容記述 | The average pattern of region 1 field-aligned current (FAC) of IIJIMA and POTEMRA (J. Geophys. Res., 81, 2165, 1976a; J. Geophys. Res., 83, 599, 1978) spans 2-3° in magnetic latitude. Using the magnetic field data acquired with the EXOS-D satellite, we notice that sharp variations of magnetic field perturbation, showing the high current densities of several micro-amperes per squared meter at the ionospheric height, are included in the region 1 current zone. In this paper, we focus our analysis on a sharp gradient of magnetic field change within 1° in latitude. In the 20-04 MLT sector, the thin current sheet as an important part of the region 1 FAC system is often found to be just equatorward of the boundary FAC system (FuKUNism et al, J. Geophys. Res., 98, 11235, 1993). A statistical survey of more than 200 satellite's crossings of the region 1 zone (in the 17-05 MLT range) shows that about 60% of the identified region 1 current systems have the latitudinal structure of a thin (on average, 0.5°) current sheet with current intensity greater than one third of the total FAC intensity of the region 1 system. | |||||
出版者 | ||||||
出版者 | National Institute of Polar Research | |||||
権利 | ||||||
権利情報 | (C) 1999 National Institute of Polar Research | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 |