气候变化领域集成服务门户(CCPortal): Quantitative Study on the Effects of Street Geometries and Tree Configurations on the Outdoor Thermal Environment

CCPortal

DOI	10.3390/en17092223
	Quantitative Study on the Effects of Street Geometries and Tree Configurations on the Outdoor Thermal Environment
	Wu, Jindong; Wang, Yu; Li, Shuhua; Wu, Qitao; Lee, Taecheol; Yoon, Seonghwan
发表日期	2024
EISSN	1996-1073
起始页码	17
结束页码	9
卷号	17 期号:9
英文摘要	Global warming and the urban heat island effect has aroused the attention of research on the outdoor thermal environment. As outdoor spaces often used by citizens, streets play an important role in improving the thermal environment. In this study, six factors relating to street geometries and tree configurations in Busan are measured and quantified to form 32 typical scenarios. The degree of importance of these six factors is evaluated based on ENVI-met simulation results, and GeoDetector is introduced to evaluate the interactions between the factors and their impacts on the outdoor thermal environment. This study confirms the significantly higher impact of street geometry factors on the air temperature and physiological equivalent temperature compared to tree configuration factors. Particularly, Hb/Ws shows the most significant impact during the research period. The impact of interactions between any two factors of street geometry is much higher than that of interactions between the geometry and tree configuration factors and that of interactions between the tree configuration factors. We recommend dynamically adjusting the relationship between street geometry and tree configurations in different situations to improve the outdoor thermal environment, especially at noon and in the afternoon.
英文关键词	street canyon; microclimate; thermal comfort; ENVI-met; GeoDetector
语种	英语
WOS研究方向	Energy & Fuels
WOS类目	Energy & Fuels
WOS记录号	WOS:001219898000001
来源期刊	ENERGIES
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/294730
作者单位	Tsinghua University; Silla University; Pusan National University
推荐引用方式 GB/T 7714	Wu, Jindong,Wang, Yu,Li, Shuhua,et al. Quantitative Study on the Effects of Street Geometries and Tree Configurations on the Outdoor Thermal Environment[J],2024,17(9).
APA	Wu, Jindong,Wang, Yu,Li, Shuhua,Wu, Qitao,Lee, Taecheol,&Yoon, Seonghwan.(2024).Quantitative Study on the Effects of Street Geometries and Tree Configurations on the Outdoor Thermal Environment.ENERGIES,17(9).
MLA	Wu, Jindong,et al."Quantitative Study on the Effects of Street Geometries and Tree Configurations on the Outdoor Thermal Environment".ENERGIES 17.9(2024).