globalchange  > 气候变化与战略
DOI: 10.1016/j.jhydrol.2020.124595
论文题名:
Temperature dependence of extreme precipitation over mainland China
作者: Gao X.; Guo M.; Yang Z.; Zhu Q.; Xu Z.; Gao K.
刊名: Journal of Hydrology
ISSN: 221694
出版年: 2020
卷: 583
语种: 英语
英文关键词: Cooling effect ; C–C relationship ; Extreme precipitation ; Relative humidity ; Reverse pattern ; Temperature
Scopus关键词: Atmospheric humidity ; Cooling ; Global warming ; Temperature ; Temperature distribution ; Cooling effects ; Extreme precipitation ; Maximum temperature ; Point temperature ; Precipitation extremes ; Reverse pattern ; Soil and Water assessment tools ; Temperature dependence ; Precipitation (meteorology) ; climate change ; cooling ; extreme event ; global warming ; high temperature ; prediction ; regional climate ; relative humidity ; soil and water assessment tool ; temperature effect ; China
英文摘要: The relationship between extreme precipitation and the corresponding temperature is of great importance for predicting precipitation extremes in the future, given the rapid increase of global warming. This study investigates the relationship between extreme precipitation and the corresponding daily mean temperature over mainland China based on the China Meteorological Assimilation Driving Datasets for the Soil and Water Assessment Tool (CMADS). The relationship between extreme precipitation and daily maximum temperature before rainfall as well as that between relative humidity and daily mean temperature is investigated. The results show that (1) Among the patterns of the relationship between extreme precipitation and corresponding daily mean temperature, the peak pattern is dominant over mainland China, accounting for 95.80% of all the patterns; (2) a scaling of extreme precipitation with daily mean temperature greater than that represented by the C–C scaling is observed in most parts of China; (3) the peak-point extreme precipitation decreases from the southeast to the northwest of China, whereas the peak-point temperature ranges from 15 °C to 25 °C; (4) for most regions of China, the decreases in the relative humidity and the cooling effect of heavy extreme precipitation and its synoptic system contribute to the peak or negative pattern of the relationship between extreme precipitation and the corresponding daily mean temperature; and (5) compared with the cooling effect, the decrease of relative humidity is the first-order reason for the peak or negative pattern of the relationship between extreme precipitation and the corresponding daily mean temperature. © 2020 Elsevier B.V.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/158513
Appears in Collections:气候变化与战略

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作者单位: State Key Laboratory of Simulation and Regulation of Water Cycle in River Basin, China Institute of Water Resources and Hydropower Research, Beijing, 100038, China; National Center for Science & Technology Evaluation, Beijing, 100038, China; School of Civil Engineering, Southeast University, Nanjing, 211189, China; Department of Hydraulic Engineering, Tsinghua University, Beijing, 100084, China

Recommended Citation:
Gao X.,Guo M.,Yang Z.,et al. Temperature dependence of extreme precipitation over mainland China[J]. Journal of Hydrology,2020-01-01,583
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