干旱区生态环境知识资源中心(Arid): Urbanization alters atmospheric dryness through land evapotranspiration

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DOI	10.1038/s41612-023-00479-z
	Urbanization alters atmospheric dryness through land evapotranspiration
	Hao, Lu; Sun, Ge; Huang, Xiaolin; Tang, Run; Jin, Kailun; Lai, Yihan; Chen, Dongxu; Zhang, Yaoqi; Zhou, Decheng; Yang, Zong-Liang; Wang, Lang; Dong, Gang; Li, Wenhong
通讯作者	Hao, L
来源期刊	NPJ CLIMATE AND ATMOSPHERIC SCIENCE
ISSN	2397-3722
出版年	2023
卷号	6 期号:1
英文摘要	'Urban Dry (Wet) Islands' (UDI/UWI) represents microclimate change that impacts ecosystems and human well-being. However, causes of the UDI (UWI) phenomena are not fully understood due to the lack of empirical data. Here, we quantify UDI (UWI) using global observations of atmospheric humidity, evapotranspiration (ET), and land surface characteristics across 25 large urban agglomerations. We show that UDI (17) and UWI (8) are closely tied to local ET, global warming, and 'Urban Heat Islands' through intertwined linkages with water and energy balances. UDI is most pronounced in humid vegetated regions where mean urban-rural annual ET differences are as high as 215 mm, whereas UWI is found in arid regions or in climates with dry summers. We conclude that ET can be used as a single variable to explain emerging urban environmental changes. Our study supports a concerted strategy of restoring nature's ET power as effective 'Nature-based Solutions' to mitigate the negative environmental effects of urbanization.
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:001073509500001
WOS关键词	VAPOR-PRESSURE DEFICIT ; SURFACE-TEMPERATURE ; CLIMATE-CHANGE ; URBAN ; WATER ; CARBON ; ATTRIBUTION ; FEEDBACKS ; DATASETS ; IMPACTS
WOS类目	Meteorology & Atmospheric Sciences
WOS研究方向	Meteorology & Atmospheric Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/397925
推荐引用方式 GB/T 7714	Hao, Lu,Sun, Ge,Huang, Xiaolin,et al. Urbanization alters atmospheric dryness through land evapotranspiration[J],2023,6(1).
APA	Hao, Lu.,Sun, Ge.,Huang, Xiaolin.,Tang, Run.,Jin, Kailun.,...&Li, Wenhong.(2023).Urbanization alters atmospheric dryness through land evapotranspiration.NPJ CLIMATE AND ATMOSPHERIC SCIENCE,6(1).
MLA	Hao, Lu,et al."Urbanization alters atmospheric dryness through land evapotranspiration".NPJ CLIMATE AND ATMOSPHERIC SCIENCE 6.1(2023).