{"created":"2023-07-25T11:00:31.088117+00:00","id":2356,"links":{},"metadata":{"_buckets":{"deposit":"8917ec53-1c80-40b6-a43e-bf16d92d4093"},"_deposit":{"created_by":4,"id":"2356","owners":[4],"pid":{"revision_id":0,"type":"depid","value":"2356"},"status":"published"},"_oai":{"id":"oai:nipr.repo.nii.ac.jp:00002356","sets":["1:356:408"]},"author_link":["1909"],"item_1_biblio_info_14":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2001-03","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"28","bibliographicPageStart":"21","bibliographicVolumeNumber":"54","bibliographic_titles":[{"bibliographic_title":"Memoirs of National Institute of Polar Research. Special issue"}]}]},"item_1_creator_8":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Hall,  C. M.","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"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_12":{"attribute_name":"抄録(英)","attribute_value_mlt":[{"subitem_description":"While so-called greenhouse gases are responsible for global warming in the lower atmosphere, they can also cause cooling in the middle atmosphere. Cooling of the middle atmosphere in turn causes shrinking. One consequence of this is that the ionosphere occurs at lower altitude. Observations at several global locations have indicated that the ionospheric F2 layer, at least, is sinking. Here, these phenomena and observations will be briefly reviewed. At Troms∅ (69°N), ionosonde observations exist since 1935 and a precis history will be given. Furthermore, similar datasets, albeit rather less extensive, exist for other Norwegian stations, notably Svalbard (≈80°N). In the light of work in other countries, we shall examine the potenial of the Norwegian data for studying climatic change in the arctic and sub-arctic. The importance of such archives and also future maintenance of ionospheric observations cannot be overstated.","subitem_description_type":"Other"}]},"item_1_source_id_13":{"attribute_name":"雑誌書誌ID","attribute_value_mlt":[{"subitem_source_identifier":"AA00733561","subitem_source_identifier_type":"NCID"}]},"item_1_text_10":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Tromsoe Geophysical Observatory, Faculty of Science, University of Tromsoe"}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2001-03-01"}],"displaytype":"detail","filename":"KJ00000012908.pdf","filesize":[{"value":"811.3 kB"}],"format":"application/pdf","licensetype":"license_6","mimetype":"application/pdf","url":{"url":"https://nipr.repo.nii.ac.jp/record/2356/files/KJ00000012908.pdf"},"version_id":"f9267bca-d927-4491-8c0f-0ec90d05235f"}]},"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":"Climatic mesosphetic cooling: Employing the long time-series of ionospheric soundings from Norwegian stations (scientific note)","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Climatic mesosphetic cooling: Employing the long time-series of ionospheric soundings from Norwegian stations (scientific note)","subitem_title_language":"en"}]},"item_type_id":"1","owner":"4","path":["408"],"pubdate":{"attribute_name":"公開日","attribute_value":"2001-03-01"},"publish_date":"2001-03-01","publish_status":"0","recid":"2356","relation_version_is_last":true,"title":["Climatic mesosphetic cooling: Employing the long time-series of ionospheric soundings from Norwegian stations (scientific note)"],"weko_creator_id":"4","weko_shared_id":4},"updated":"2023-07-25T13:39:29.735945+00:00"}