Impacts of Neighboring Buildings on the Cold Island Effect of Central Parks: A Case Study of Beijing, China

doi:10.3390/su12229499

	Impacts of Neighboring Buildings on the Cold Island Effect of Central Parks: A Case Study of Beijing, China
	Han, Dongrui 1,2; Yang, Xiaohuan 1,2; Cai, Hongyan 1; Xu, Xinliang 1
刊名	SUSTAINABILITY
	2020-11-01
卷号	12 期号:22 页码:16
关键词	building urban park cold island effect urban heat island
DOI	10.3390/su12229499
通讯作者	Yang, Xiaohuan(yangxh@lreis.ac.cn)
英文摘要	Urban parks have been considered as an effective measure to mitigate the urban heat island (UHI) effects. Many studies have investigated the impacts of shape, size and interior components on the cold island effect (CIE) of parks, while little attention has been given to the impact of neighboring buildings. Thus, taking twenty-two parks in Beijing as samples, this study investigated the impacts of the neighboring building on the CIE of central parks. The results showed that the average land surface temperature (LST) of parks are 30.98 degrees C in summer and -1.10 degrees C in winter. Parks have a strong CIE in summer, and average cold island footprint (CIF) and LST difference are 0.15 km(2) and 2.01 degrees C higher than that in winter. The components of the building in the CIF of parks are dominated by middle-rise building (MRB), followed by low-rise building (LRB), and high-rise building (HRB) is the least dominant. The percentage of landscape (PLAND) and landscape shape index (LSI) of MRB, and perimeter area fractal dimension (PAFRAC) of LRB are significantly related to CIF in summer and winter. This study could extend scientific understanding of the impacts of neighboring buildings on the CIE of central parks, and could guide urban planners in mitigating the UHI effects through the rational allocation of buildings.
资助项目	Strategic Priority Research Program of Chinese Academy of Sciences[XDA20010203] ; National Natural Science Foundation of China[41971389]
WOS关键词	URBAN HEAT-ISLAND ; LAND-SURFACE TEMPERATURE ; THERMAL ENVIRONMENT ; COOL-ISLAND ; GREEN ; URBANIZATION ; MITIGATION ; PATTERNS ; FORM
WOS研究方向	Science & Technology - Other Topics ; Environmental Sciences & Ecology
语种	英语
出版者	MDPI
WOS记录号	WOS:000594614300001
资助机构	Strategic Priority Research Program of Chinese Academy of Sciences ; National Natural Science Foundation of China
内容类型	期刊论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/156369]
专题	中国科学院地理科学与资源研究所
通讯作者	Yang, Xiaohuan
作者单位	1.Chinese Acad Sci, State Key Lab Resources & Environm Informat Syst, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Han, Dongrui,Yang, Xiaohuan,Cai, Hongyan,et al. Impacts of Neighboring Buildings on the Cold Island Effect of Central Parks: A Case Study of Beijing, China[J]. SUSTAINABILITY,2020,12(22):16.
APA	Han, Dongrui,Yang, Xiaohuan,Cai, Hongyan,&Xu, Xinliang.(2020).Impacts of Neighboring Buildings on the Cold Island Effect of Central Parks: A Case Study of Beijing, China.SUSTAINABILITY,12(22),16.
MLA	Han, Dongrui,et al."Impacts of Neighboring Buildings on the Cold Island Effect of Central Parks: A Case Study of Beijing, China".SUSTAINABILITY 12.22(2020):16.