{"_buckets": {"deposit": "deeabd8c-7d03-4cab-ba5b-a8d84a2da710"}, "_deposit": {"created_by": 4, "id": "8018", "owners": [4], "pid": {"revision_id": 0, "type": "depid", "value": "8018"}, "status": "published"}, "_oai": {"id": "oai:nipr.repo.nii.ac.jp:00008018", "sets": ["969"]}, "author_link": ["13509", "13508", "13512", "13513"], "item_1_alternative_title_5": {"attribute_name": "論文名よみ", "attribute_value_mlt": [{"subitem_alternative_title": "キョク チイキ ニオケル チキュウ ジバ キセツ ヘンカ b. デンバ ト デンリュウ ケイ ダイ1カイ キョクイキ ニオケル デンリケン ジキケン ソウゴウ カンソク シンポジウム PART 1"}]}, "item_1_biblio_info_14": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "1979-01", "bibliographicIssueDateType": "Issued"}, "bibliographicPageEnd": "310", "bibliographicPageStart": "298", "bibliographicVolumeNumber": "63", "bibliographic_titles": [{"bibliographic_title": "南極資料"}]}]}, "item_1_creator_6": {"attribute_name": "著者名(日)", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "長井, 嗣信"}, {"creatorName": "ナガイ, ツグノブ", "creatorNameLang": "ja-Kana"}], "nameIdentifiers": [{"nameIdentifier": "13508", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "福島, 直"}, {"creatorName": "フクシマ, ナオシ", "creatorNameLang": "ja-Kana"}], "nameIdentifiers": [{"nameIdentifier": "13509", "nameIdentifierScheme": "WEKO"}]}]}, "item_1_creator_8": {"attribute_name": "著者名(英)", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "NAGAI, Tsugunobu", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "13512", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "FUKUSHIMA, Naoshi", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "13513", "nameIdentifierScheme": "WEKO"}]}]}, "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_11": {"attribute_name": "抄録(日)", "attribute_value_mlt": [{"subitem_description": "極地域においては,地球磁場が顕著な年周変化を示す.世界各地における1957-1964年の地磁気H成分とZ成分観測値を用いて,この極地域独特の年周変化を研究し,中低緯度地域における地磁気年周変化との関連も併せて求めた.オーロラ帯以外の地域においては,地磁気年周変化の振幅・位相ともに磁気緯度に対してゆるやかに変化している.極地域の地磁気年周変化振幅には太陽活動周期との関係が見られるが,太陽黒点数よりは地磁気活動変に対して良い対応を示している.その際地磁気H成分とZ成分とでは影響の受け方がやや異なっている.また,極地域における地磁気年周変化振幅は,惑星間空間磁場の南北成分B_zに明らかに依存しており,B_zが南向きの時の方が,北向きの時に比べてより大きな年周変化振幅を示し,その傾向は地磁気Z成分よりもH成分の方により大きくあらわれる.", "subitem_description_type": "Other"}]}, "item_1_description_12": {"attribute_name": "抄録(英)", "attribute_value_mlt": [{"subitem_description": "The annual variations of the geomagnetic field H and Z are studied by means of the data from worldwide stations during 1957-1964. The amplitudes and phases of the annual variations change smoothly with geomagnetic latitudes, except for the data within the auroral zones. The amplitudes of the annual variations of H and Z in the polar regions show a clear dependence on the solar cycle. The solar-cycle modulation of the amplitudes is in approximate proportion to the geomagnetic activity rather than to the sunspot number. The modulation of H is different from that of Z in some years. The amplitudes of the annual variations of H and Z in polar regions depend clearly on the north-south component of interplanetary magnetic field, B_z. When B_z is southward the amplitudes are larger in comparison with the cases of northward B_z. The B_z -dependence of the annual variation amplitudes is greater for H than for Z.", "subitem_description_type": "Other"}]}, "item_1_identifier_registration": {"attribute_name": "ID登録", "attribute_value_mlt": [{"subitem_identifier_reg_text": "10.15094/00008018", "subitem_identifier_reg_type": "JaLC"}]}, "item_1_publisher_22": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "国立極地研究所"}]}, "item_1_source_id_13": {"attribute_name": "雑誌書誌ID", "attribute_value_mlt": [{"subitem_source_identifier": "AN00181831", "subitem_source_identifier_type": "NCID"}]}, "item_1_source_id_20": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "00857289", "subitem_source_identifier_type": "ISSN"}]}, "item_1_subject_21": {"attribute_name": "国際十進分類法", "attribute_value_mlt": [{"subitem_subject": "551.510.535/.537", "subitem_subject_scheme": "UDC"}]}, "item_1_text_10": {"attribute_name": "著者所属(英)", "attribute_value_mlt": [{"subitem_text_language": "en", "subitem_text_value": "Kakioka Magnetic Observatory"}, {"subitem_text_language": "en", "subitem_text_value": "Geophysics Research Laboratory, Faculty of Science, University of Tokyo"}]}, "item_1_text_9": {"attribute_name": "著者所属(日)", "attribute_value_mlt": [{"subitem_text_value": "気象庁柿岡地磁気観測所"}, {"subitem_text_value": "東京大学理学部地球物理研究施設"}]}, "item_files": {"attribute_name": "ファイル情報", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "1979-01-01"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "KJ00002477078.pdf", "filesize": [{"value": "2.5 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_6", "mimetype": "application/pdf", "size": 2500000.0, "url": {"label": "KJ00002477078", "url": "https://nipr.repo.nii.ac.jp/record/8018/files/KJ00002477078.pdf"}, "version_id": "a9f3f72b-f3c7-4c0c-96a5-7ee310cf1f12"}]}, "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": "極地域における地球磁場季節変化(b.電場と電流系)(第1回極域における電離圏磁気圏総合観測シンポジウム(Part I))", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "極地域における地球磁場季節変化(b.電場と電流系)(第1回極域における電離圏磁気圏総合観測シンポジウム(Part I))"}, {"subitem_title": "Annual Variation of the Geomagnetic Field in Polar Regions (b. Electric Fields and Current System) (Proceedings of the First Symposium on Coordinated Observations of the Ionosphere and the Magnetosphere in the Polar Regions (Part I))", "subitem_title_language": "en"}]}, "item_type_id": "1", "owner": "4", "path": ["969"], "permalink_uri": "https://doi.org/10.15094/00008018", "pubdate": {"attribute_name": "公開日", "attribute_value": "1979-01-01"}, "publish_date": "1979-01-01", "publish_status": "0", "recid": "8018", "relation": {}, "relation_version_is_last": true, "title": ["極地域における地球磁場季節変化(b.電場と電流系)(第1回極域における電離圏磁気圏総合観測シンポジウム(Part I))"], "weko_shared_id": 4}