{"created":"2023-04-20T05:39:41.572828+00:00","id":2000425,"links":{},"metadata":{"_buckets":{"deposit":"3f27af88-f6d8-426d-90ea-ab50bb9283ea"},"_deposit":{"created_by":15,"id":"2000425","owner":"15","owners":[15],"owners_ext":{"displayname":"北見工業大学学術機関リポジトリ（KIT-R）","username":"kitir"},"pid":{"revision_id":0,"type":"depid","value":"2000425"},"status":"published"},"_oai":{"id":"oai:kitami-it.repo.nii.ac.jp:02000425","sets":["1:86"]},"author_link":[],"item_1646810750418":{"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_3_biblio_info_186":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"88","bibliographicPageStart":"65","bibliographicVolumeNumber":"84","bibliographic_titles":[{"bibliographic_title":"雪氷","bibliographic_titleLang":"ja"}]}]},"item_3_description_184":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"摩周湖の結氷状況を近くの展望台で1974年から2021年まで毎年観測した．その結果，摩周湖は48年間で27回全面結氷をしており，全面結氷率は56.3 %であった．摩周湖に近い川湯と弟子屈のアメダスデータを用いて，摩周湖が全面結氷する条件を調べた結果，川湯アメダスの2月の月平均気温が－8.9℃以下になると，95.5 %の確率で全面結氷年を推定できることがわかった．弟子屈アメダスの日平均気温の61日間の移動平均での年最低値が－7.8℃以下になった時にも95.5 %の確率で全面結氷年を推定できることがわかった．摩周湖は一定の日積算寒度に到達すると全面結氷するのではなく，前年の夏の気温の影響を受けて，全面結氷に必要な日積算寒度が変化することもわかった．この関係を用いて2021年の摩周湖の全面結氷日を2020年9月1日，2021年1月1日，1月16日時点で予測した．その結果，全面結氷日はそれぞれ2月22日，2月10日，2月8日と予測できた．2021年は2月14日に全面結氷したため，予測誤差はそれぞれ＋8日，－4日，－6日であり，前後1週間程度の予測誤差となった．現在，摩周湖周辺では2月の月平均気温が上昇しているため，摩周湖が全面結氷する確率は，今後減少すると考えられる．","subitem_description_language":"ja","subitem_description_type":"Abstract"}]},"item_3_publisher_212":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"日本雪氷学会","subitem_publisher_language":"ja"}]},"item_3_relation_191":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.5331/seppyo.84.1_65","subitem_relation_type_select":"DOI"}}]},"item_3_rights_192":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"C 日本雪氷学会","subitem_rights_language":"ja"}]},"item_3_select_195":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"publisher","subitem_select_language":"ja"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"亀田 貴雄","creatorNameLang":"ja"}]},{"creatorNames":[{"creatorName":"蜂谷 衛","creatorNameLang":"ja"}]},{"creatorNames":[{"creatorName":"仁平 慎吾","creatorNameLang":"ja"}]},{"creatorNames":[{"creatorName":"細川 音治","creatorNameLang":"ja"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","date":[{"dateType":"Available","dateValue":"2023-04-20"}],"filename":"84_65.pdf","filesize":[{"value":"7.8 MB"}],"format":"application/pdf","url":{"url":"https://kitami-it.repo.nii.ac.jp/record/2000425/files/84_65.pdf"},"version_id":"faa4ab30-9e86-45e5-822a-85da6aba8e96"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"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":"摩周湖の全面結氷条件の解明およびそれに基づく2021年2月の全面結氷日の予測","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"摩周湖の全面結氷条件の解明およびそれに基づく2021年2月の全面結氷日の予測","subitem_title_language":"ja"}]},"item_type_id":"3","owner":"15","path":["86"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2023-04-20"},"publish_date":"2023-04-20","publish_status":"0","recid":"2000425","relation_version_is_last":true,"title":["摩周湖の全面結氷条件の解明およびそれに基づく2021年2月の全面結氷日の予測"],"weko_creator_id":"15","weko_shared_id":-1},"updated":"2023-04-20T05:51:57.388978+00:00"}