气候变化领域集成服务门户(CCPortal): Exploring thermal comfort of urban buildings based on local climate zones

CCPortal

DOI	10.1016/j.jclepro.2022.130744
	Exploring thermal comfort of urban buildings based on local climate zones
	Ren, Jiayi; Yang, Jun; Zhang, Yuqing; Xiao, Xiangming; Li, Xueming; Wang, Shaohua; Xia, Jianhong Cecilia
发表日期	2022
ISSN	0959-6526
EISSN	1879-1786
卷号	340
英文摘要	Despite increasing attention to rising land surface temperatures (LSTs) and other climate changes caused by urbanization, few studies have considered the characteristics of LST or thermal comfort of human settlements from a regional perspective. Therefore, to explore the regional characteristics of LST and thermal comfort in Zhengzhou, China, we calculated the predicted mean vote (PMV) based on local climate zones (LCZs) using ENVI-met and studied correlations between LSTs and vegetation-type LCZs. The total land area under human settlements in Zhengzhou is 316.26 km2, 52.72% of which is accounted by LCZs of buildings. The LSTs of built-up areas in this region were significantly higher than those of natural surfaces, with the highest and lowest LSTs of 37.98 C (in LCZ3; compact low-rise buildings) and 32.46 C (in LCZG; water areas), respectively. Under the same conditions, the PMV value was considered near moderate in areas with sparsely distributed buildings. LCZ7 (sparse high-rise buildings) always exhibited the lowest PMV, with an average value of-0.16 at 18:00 h. In addition, the correlations between LST and normalized difference vegetation index varied for LCZs with different types of vegetation, with the highest correlation coefficient (-0.80) observed in LCZA and the lowest correlation coefficient (-0.62) observed in LCZB. These results provide a reference for designing an optimal layout of urban facilities to regulate the thermal environment of human settlements and promoting urban sustainable development.
英文关键词	Local climate zone; Regional thermal environment; Thermal comfort; Energy balance; Zhengzhou City
语种	英语
WOS研究方向	Green & Sustainable Science & Technology ; Engineering, Environmental ; Environmental Sciences
WOS类目	Science Citation Index Expanded (SCI-EXPANDED) ; Social Science Citation Index (SSCI)
WOS记录号	WOS:000772997900002
来源期刊	JOURNAL OF CLEANER PRODUCTION
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/280637
作者单位	Liaoning Normal University; Northeastern University - China; University of Oklahoma System; University of Oklahoma - Norman; Curtin University; Chinese Academy of Sciences
推荐引用方式 GB/T 7714	Ren, Jiayi,Yang, Jun,Zhang, Yuqing,et al. Exploring thermal comfort of urban buildings based on local climate zones[J],2022,340.
APA	Ren, Jiayi.,Yang, Jun.,Zhang, Yuqing.,Xiao, Xiangming.,Li, Xueming.,...&Xia, Jianhong Cecilia.(2022).Exploring thermal comfort of urban buildings based on local climate zones.JOURNAL OF CLEANER PRODUCTION,340.
MLA	Ren, Jiayi,et al."Exploring thermal comfort of urban buildings based on local climate zones".JOURNAL OF CLEANER PRODUCTION 340(2022).