干旱区生态环境知识资源中心(Arid): Quantifying microclimatic conditions: An attempt to more accurately estimate urban landscape water requirements

Arid

DOI	10.1016/j.ufug.2020.126767
	Quantifying microclimatic conditions: An attempt to more accurately estimate urban landscape water requirements
	Shojaei, Paria; Gheysari, Mahdi; Myers, Baden; Esmaeili, Hadi
通讯作者	Gheysari, M
来源期刊	URBAN FORESTRY & URBAN GREENING
ISSN	1618-8667
EISSN	1610-8167
出版年	2020
卷号	54
英文摘要	The competing demands of landscape irrigation and other urban water requirements are motivating improvements in water efficiency in arid urban areas. Complex urban environments create unique microclimates that can result in different irrigation requirements across the landscape. The microclimate coefficient (K-mc) is applied to adjust evapotranspiration from reference surfaces to local microclimatic conditions. The objectives of this study were to quantify and model urban microclimate conditions across the landscape. Air temperature and relative humidity were recorded at five landscapes with different surrounding land cover/use in the city of Isfahan, Iran, over a period of three years. The results showed that the K-mc values varied both locally and over time. The monthly K-mc at the five sites varied from 0.87 to 1.34. Results indicated that assuming a constant K-mc throughout the year may lead to errors in estimating the water requirement of a landscape. The best regression models developed for predicting the K-mc as a linear function of surface cover types explained 83 % of the variance in the K-mc.
英文关键词	Evapotranspiration Microclimate coefficient Urban greening Urban microclimate Urban land cover/use
类型	Article
语种	英语
收录类别	SCI-E ; SSCI
WOS记录号	WOS:000569421500001
WOS关键词	AIR-TEMPERATURE ; INTRAURBAN DIFFERENCES ; CLIMATE ; HEAT ; EVAPOTRANSPIRATION ; ENVIRONMENT ; ALBEDO ; PLANTS
WOS类目	Plant Sciences ; Environmental Studies ; Forestry ; Urban Studies
WOS研究方向	Plant Sciences ; Environmental Sciences & Ecology ; Forestry ; Urban Studies
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/326308
作者单位	[Shojaei, Paria; Gheysari, Mahdi; Esmaeili, Hadi] Isfahan Univ Technol, Coll Agr, Dept Water Engn, Esfahan, Iran; [Myers, Baden] Univ South Australia, UniSA STEM, Adelaide, SA, Australia
推荐引用方式 GB/T 7714	Shojaei, Paria,Gheysari, Mahdi,Myers, Baden,et al. Quantifying microclimatic conditions: An attempt to more accurately estimate urban landscape water requirements[J],2020,54.
APA	Shojaei, Paria,Gheysari, Mahdi,Myers, Baden,&Esmaeili, Hadi.(2020).Quantifying microclimatic conditions: An attempt to more accurately estimate urban landscape water requirements.URBAN FORESTRY & URBAN GREENING,54.
MLA	Shojaei, Paria,et al."Quantifying microclimatic conditions: An attempt to more accurately estimate urban landscape water requirements".URBAN FORESTRY & URBAN GREENING 54(2020).