干旱区生态环境知识资源中心(Arid): Intraurban heterogeneity of space-time land surface temperature trends in six climate-diverse cities

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DOI	10.1016/j.scitotenv.2021.150037
	Intraurban heterogeneity of space-time land surface temperature trends in six climate-diverse cities
	Lemoine-Rodriguez, Richard; Inostroza, Luis; Zepp, Harald
通讯作者	Lemoine-Rodriguez, R (corresponding author), Univ Str 150,IA 6-117, D-44801 Bochum, Germany.
来源期刊	SCIENCE OF THE TOTAL ENVIRONMENT
ISSN	0048-9697
EISSN	1879-1026
出版年	2022
卷号	804
英文摘要	Surface urban heat islands (SUHIs) are present in all cities, derived from their thermal properties. While looking at the spatiotemporal variability of land surface temperature (LST), there is still a gap in understanding patterns of change. In this paper, we analysed diurnal and nocturnal annual mean LST trends in continental (Beijing), temperate (Mexico City and Santiago), and arid (Cairo, Hyderabad, and Riyadh) cities employing 1 km MODIS data (2003-2019). Each time-series was assessed with the structure of a space-time cube. Hot and cold spots were detected for each year and the LST trends were analysed. Each pixel was classified into different space-time LST trends and their SUHIs were estimated. Cities exhibit trends of increasing temperatures in cold and hot spots for diurnal and nocturnal data. Temperatures are increasing faster in hot spots for diurnal and in cold spots for nocturnal scenes. Steady hot spots and warming hot spots exhibit the highest SUHIs for day and night. Our approach provides a framework to empirically delineate the spatial intraurban heterogeneity of LST patterns over time. This spatially explicit information provides insights into urban areas requiring heat mitigation strategies and can be used to monitor the performance of measures already implemented for climate adaptation. (c) 2021 Elsevier B.V. All rights reserved.
英文关键词	Urban climate Urban warming MODIS Time-series Urban heterogeneity
类型	Article
语种	英语
收录类别	SCI-E ; SSCI
WOS记录号	WOS:000701855500013
WOS关键词	URBAN HEAT-ISLAND ; SPATIAL ASSOCIATION ; STATISTICS ; INDICATORS ; TECHNOMASS ; AMERICA ; DECADES ; SPRAWL ; ENERGY ; ZONES
WOS类目	Environmental Sciences
WOS研究方向	Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/364617
作者单位	[Lemoine-Rodriguez, Richard; Inostroza, Luis; Zepp, Harald] Ruhr Univ Bochum, Inst Geog, D-44801 Bochum, Germany; [Inostroza, Luis] Univ Autonoma Chile, Santiago 7500912, Chile
推荐引用方式 GB/T 7714	Lemoine-Rodriguez, Richard,Inostroza, Luis,Zepp, Harald. Intraurban heterogeneity of space-time land surface temperature trends in six climate-diverse cities[J],2022,804.
APA	Lemoine-Rodriguez, Richard,Inostroza, Luis,&Zepp, Harald.(2022).Intraurban heterogeneity of space-time land surface temperature trends in six climate-diverse cities.SCIENCE OF THE TOTAL ENVIRONMENT,804.
MLA	Lemoine-Rodriguez, Richard,et al."Intraurban heterogeneity of space-time land surface temperature trends in six climate-diverse cities".SCIENCE OF THE TOTAL ENVIRONMENT 804(2022).