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'https://openalex.org/W1979062670', 'https://openalex.org/W2017476789', 'https://openalex.org/W2024667902', 'https://openalex.org/W2078115320', 'https://openalex.org/W2108632592', 'https://openalex.org/W2112546818', 'https://openalex.org/W2128349082', 'https://openalex.org/W2144311540', 'https://openalex.org/W2321955436', 'https://openalex.org/W2331149233', 'https://openalex.org/W2488214537', 'https://openalex.org/W2605785836', 'https://openalex.org/W2749251037', 'https://openalex.org/W2767517447', 'https://openalex.org/W2769812776', 'https://openalex.org/W2774271367', 'https://openalex.org/W2792828984', 'https://openalex.org/W3043791248', 'https://openalex.org/W3140726896'], 'related_works': ['https://openalex.org/W623607250', 'https://openalex.org/W3186982001', 'https://openalex.org/W2324615561', 'https://openalex.org/W2245170124', 'https://openalex.org/W2137941439', 'https://openalex.org/W2086120259', 'https://openalex.org/W2076393078', 'https://openalex.org/W2004200960', 'https://openalex.org/W1999913942', 'https://openalex.org/W1984402782'], 'abstract_inverted_index': {'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': [0], '%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': [1], '%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': [2], '%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.': [3]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W4213204282', 'counts_by_year': [{'year': 2022, 'cited_by_count': 1}], 'updated_date': '2024-12-14T00:03:33.976727', 'created_date': '2022-02-24'}