Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2021GL095987 |
Urbanization Exacerbated Rainfall over European Suburbs under a Warming Climate | |
Long Yang; Guangheng Ni; Fuqiang Tian; Dev Niyogi | |
2021-10-16 | |
发表期刊 | Geophysical Research Letters |
出版年 | 2021 |
英文摘要 | The impacts of cities and climate warming on extreme rainfall under strong synoptic conditions are not well understood. Here we carry out the first model-based assessment of urban impacts on extreme flood-producing storms for the European region. We identify contrasting roles of cities and climate warming in determining the space-time variability of the 14 July 2021 storm over western Europe. While climate warming dominates the temporal rainfall variability over the domain, cities further enhance total rainfall over their suburbs by dynamically modifying the intensity and position of moisture convergence. There is a cyclonic structure of flow anomalies around the city induced by urban surface roughness. The rainfall anomaly induced by the interactive impacts of cities and climate warming is 50% larger than by that urban impacts alone. We highlight a need to develop a regional framework by reconciling the emerging urban-rural contrasts in vulnerability and preparedness to hydrometeorological extremes. |
领域 | 气候变化 |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/340058 |
专题 | 气候变化 |
推荐引用方式 GB/T 7714 | Long Yang,Guangheng Ni,Fuqiang Tian,et al. Urbanization Exacerbated Rainfall over European Suburbs under a Warming Climate[J]. Geophysical Research Letters,2021. |
APA | Long Yang,Guangheng Ni,Fuqiang Tian,&Dev Niyogi.(2021).Urbanization Exacerbated Rainfall over European Suburbs under a Warming Climate.Geophysical Research Letters. |
MLA | Long Yang,et al."Urbanization Exacerbated Rainfall over European Suburbs under a Warming Climate".Geophysical Research Letters (2021). |
条目包含的文件 | 条目无相关文件。 |
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