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Long-term changes in the snow days over northern Japan
http://hdl.handle.net/10748/00012798
http://hdl.handle.net/10748/00012798da5a1115-eeb6-4bee-97cc-8c191931b409
名前 / ファイル | ライセンス | アクション |
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20005-057-008.pdf (800.6 kB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2022-03-29 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Long-term changes in the snow days over northern Japan | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | long-term trends | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | northern Japan | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | precipitation days | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | snow days | |||||
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 | departmental bulletin paper | |||||
著者 |
Kamizawa, Nozomi
× Kamizawa, Nozomi× Takahashi, Hiroshi G.× Kawahara, Suzuka |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | The long-term changes in the snowfall of the three districts over northern Japan, the Hokkaido, Tohoku, and Hokuriku districts, were investigated by analyzing the increasing and decreasing trends for the number of snow days during the 1962–2020 winters. Statistically significant increasing trends were recognized in the Sea of Japan side of the Hokkaido district, the northernmost region, in seasonal timescale. On the other hand, the statistically significant decreasing trends were recognized in the Hokuriku district and the Pacific side of the Tohoku district located in the south. Many stations showed a statistically significant decreasing trend around the beginning and end of winter. The mean surface air temperature during precipitation days had a statistically significant increasing trend in November, February, and March at most of the stations in Northern Japan. Whether the area is along the Sea of Japan or other oceans, whether the area is the windward or leeward side to monsoon northwesterlies, and the climatological surface air temperature are considered to play a role in the regional characteristics of the long-term changes in the number of snow days over the Hokkaido district and among the three districts. | |||||
書誌情報 |
en : Geographical reports of Tokyo Metropolitan University 巻 57, p. 63-70, 発行日 2022 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 03868710 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA00200173 | |||||
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 | |||||
出版者 | ||||||
出版者 | Department of Geography Tokyo Metropolitan University |