Effects of building density on land surface temperature in China: Spatial patterns and determinants

doi:10.1016/j.landurbplan.2020.103794

	Effects of building density on land surface temperature in China: Spatial patterns and determinants
	Song, Jinchao 1; Chen, Wei 2; Zhang, Jianjun 2,3; Huang, Ke 1,4; Hou, Boyan 5; Prishchepov, Alexander, V 1
刊名	LANDSCAPE AND URBAN PLANNING
	2020-06-01
卷号	198 页码:13
关键词	Land surface temperature Building density Climate zone Urban planning Remote sensing
ISSN号	0169-2046
DOI	10.1016/j.landurbplan.2020.103794
通讯作者	Song, Jinchao(songjinchao08@163.com) ; Zhang, Jianjun(zhangjianjun@cugb.edu.cn)
英文摘要	The effects of building density on land surface temperature (LST) and its spatial patterns remain poorly understood over large areas. Using Landsat 8 satellite imagery, we quantified the effects of building density on land surface temperature (K) across 21 cities in China and analysed their spatial patterns, possible factors, and mechanisms. Results showed that the effects of building density on LST were more significant in areas with dry climates compared to humid climates. The spatial variability in the effects of building density on LST was closely related to climate conditions, soil type, and vegetation. The results from stepwise regression analysis showed that precipitation (climate) controlled the spatial variability, indicating that there is a complex mechanism underlying these potential factors. Furthermore, the results from climatic zoning statistics revealed that the K-values of northern Chinese cities were positively correlated with the areas of local water bodies. However, the K-values of southern Chinese cities were significantly and positively correlated with the mean annual temperature and aridity and were negatively correlated with population density. Stepwise regression results further indicated that the mean annual temperature may be the most influential factor for southern cities. These results highlight the spatial variance and different determinants of K and suggest that climate-adapted urban design and planning standards are needed in different climate zones.
WOS关键词	URBAN HEAT-ISLAND ; IMPERVIOUS SURFACE ; LANDSCAPE STRUCTURE ; IMPACTS ; COVER ; AREA ; MORPHOLOGY ; RETRIEVAL ; CLIMATE ; SUMMER
WOS研究方向	Environmental Sciences & Ecology ; Geography ; Physical Geography ; Public Administration ; Urban Studies
语种	英语
出版者	ELSEVIER
WOS记录号	WOS:000528059000014
内容类型	期刊论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/159810]
专题	中国科学院地理科学与资源研究所
通讯作者	Song, Jinchao; Zhang, Jianjun
作者单位	1.Univ Copenhagen, Dept Geosci & Nat Resource Management, DK-1350 Copenhagen, Denmark 2.China Univ Geosci Beijing, Sch Land Sci & Technol, Beijing 100083, Peoples R China 3.Minist Land & Resources, Key Lab Land Consolidat & Rehabil, Beijing 100083, Peoples R China 4.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modeling, Beijing 100101, Peoples R China 5.Xian Tieyi Sch, Int Cooperat Sch, Xian 710054, Peoples R China
推荐引用方式 GB/T 7714	Song, Jinchao,Chen, Wei,Zhang, Jianjun,et al. Effects of building density on land surface temperature in China: Spatial patterns and determinants[J]. LANDSCAPE AND URBAN PLANNING,2020,198:13.
APA	Song, Jinchao,Chen, Wei,Zhang, Jianjun,Huang, Ke,Hou, Boyan,&Prishchepov, Alexander, V.(2020).Effects of building density on land surface temperature in China: Spatial patterns and determinants.LANDSCAPE AND URBAN PLANNING,198,13.
MLA	Song, Jinchao,et al."Effects of building density on land surface temperature in China: Spatial patterns and determinants".LANDSCAPE AND URBAN PLANNING 198(2020):13.