Influence of the Long-Term Temperature Trend on the Number of New Records for Annual Maximum Daily Precipitation in Japan

Yamada, Tomohito J.; Seang, Chhay Ngorn; Hoshino, Tsuyoshi

Influence of the Long-Term Temperature Trend on the Number of New Records for Annual Maximum Daily Precipitation in Japan

Yamada, Tomohito J.; Seang, Chhay Ngorn; Hoshino, Tsuyoshi

Atmosphere, 2020, 11(4), 371

Permalink : https://hdl.handle.net/2115/78991

このアイテムのアクセス数:669件（2026-10-14 00:38 集計）

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ファイル	フォーマット	サイズ	閲覧回数	説明
https://doi.org/10.3390/atmos11040371			47

論文情報

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アクセス権	open access
URI	https://hdl.handle.net/2115/78991
タイトル	Influence of the Long-Term Temperature Trend on the Number of New Records for Annual Maximum Daily Precipitation in Japan
著者	Yamada, Tomohito J. ; Seang, Chhay Ngorn ; Hoshino, Tsuyoshi
e-Rad_Researcher 10554959 著者名 Yamada, Tomohito J.
著者名 Seang, Chhay Ngorn
e-Rad_Researcher 40750625 著者名 Hoshino, Tsuyoshi
言語	英語
キーワード	annual maximum precipitation intensity
	number of new records
	climate change
	sampling number theory
	Clausius-Clapeyron relation
	Japan
発行日	2020-04
出版者	MDPI
収録物名	Atmosphere
巻(号)	11(4)
ページ	371
抄録	Record-breaking precipitation events have been frequent in Japan in recent years. To investigate the statistical characteristics of the frequency of record-breaking events, observations can be compared with the values derived from sampling theory with a stationary state. This study counted the number of record-breaking daily and 3-day total precipitation events at 58 rain-gauge stations in Japan between 1901 and 2018. The average number of record-breaking events over the 118-year period was 5.9 for daily total precipitation, which is larger than the theoretical value of 5.4 derived using the assumption that the climate system over the same period was stationary. Sampling theory was used to incorporate the influence of the long-term temperature trend from the Clausius-Clapeyron relation associated with the saturation vapor pressure. In theory, the long-term temperature trend gives a similar number of observed record-breaking events when the long-term temperature trend is approximately 0.5 Kelvin/100 years.
資源タイプ	学術雑誌論文
出版タイプ	Version of Record
権利情報	Creative Commons Attribution 4.0 International
関連情報 (isIdenticalTo)	出版社版DOI https://doi.org/10.3390/atmos11040371