中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
The roles of surrounding 2D/3D landscapes in park cooling effect: Analysis from extreme hot and normal weather perspectives

文献类型:期刊论文

作者Han, Dongrui; Xu, Xinliang9; Qiao, Zhi8; Wang, Fei; Cai, Hongyan9; An, Hongmin3,7; Jia, Kun6; Liu, Yihui1; Sun, Zongyao5; Wang, Shihao9
刊名BUILDING AND ENVIRONMENT
出版日期2023-03-01
卷号231页码:110053
关键词Urban parks Cooling effect 2D 3D landscapes Extreme hot weather Urban heat island
DOI10.1016/j.buildenv.2023.110053
文献子类Article
英文摘要Urban parks are regarded as a promising measure to alleviate urban heat island (UHI) effects. Park cooling effects have been widely investigated, however, the impacts of surrounding 2D/3D landscapes on it remain uncertain, especially in extreme hot weather. Therefore, taking 70 parks in Beijing as the samples, this study investigated the impacts of surrounding 2D/3D landscapes (vegetation, water, impervious surface, and buildings) on the park cooling effects in the extreme hot and normal days. First, based on buffer method, park cooling efficiency (PCE) was determined in the extreme hot and normal days. Then, both 2D (percentage of landscape (PLAND), landscape shape index (LSI), and aggregation index (AI)) and 3D (building density (BD), building height (BH), sky view factor (SVF), and frontal area index (FAI)) metrics were used to explore how surrounding 2D/3D landscapes influence PCE based on boosted regression tree (BRT) approach. The results showed that parks demonstrated the cooling islands, and the average PCE were 7.01 and 7.49 in the extreme hot and normal days, respectively. Surrounding buildings and vegetation metrics are the most important indicator in the extreme hot and normal days, respectively, which account for 30.6% and 47.1% of the contribution of PCE. The relationships between the key surrounding landscape metrics and PCE were nonlinear in the extreme hot and normal days. This study emphasized that surrounding 2D/3D landscapes can significantly affect park cooling effects, and the impacts are nonlinear. The findings are conducive to enhance the park cooling effects by optimizing the surrounding landscapes.
WOS关键词LAND-SURFACE TEMPERATURE ; URBAN HEAT-ISLAND ; GREEN SPACE ; DESIGN PARAMETERS ; IMPACTS ; PATTERN ; SUMMER ; COVER ; ZONES ; WATER
WOS研究方向Construction & Building Technology ; Engineering
WOS记录号WOS:000927398500001
源URL[http://ir.igsnrr.ac.cn/handle/311030/200773]  
专题资源与环境信息系统国家重点实验室_外文论文
作者单位1.Shandong Jianzhu Univ, Sch Management Engn, Jinan 250101, Peoples R China
2.27 Shanda Nanlu, Jinan, Peoples R China
3.Beijing Meteorol Serv, Beijing Meteorol Observat Ctr, Beijing 100176, Peoples R China
4.Tianjin Univ, Sch Architecture, Tianjin 300272, Peoples R China
5.Linyi Bur Nat Resources & Planning, Urban & Rural Planning Res Ctr, Linyi 276000, Peoples R China
6.Shandong Univ, Sch Management, Jinan 250100, Peoples R China
7.Tianjin Univ, Sch Environm Sci & Engn, Tianjin 300350, Peoples R China
8.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, State Key Lab Resources & Environm Informat Syst, Beijing 100101, Peoples R China
9.Shandong Acad Agr Sci, Inst Agr Informat & Econ, Jinan 250100, Peoples R China
推荐引用方式
GB/T 7714
Han, Dongrui,Xu, Xinliang,Qiao, Zhi,et al. The roles of surrounding 2D/3D landscapes in park cooling effect: Analysis from extreme hot and normal weather perspectives[J]. BUILDING AND ENVIRONMENT,2023,231:110053.
APA Han, Dongrui.,Xu, Xinliang.,Qiao, Zhi.,Wang, Fei.,Cai, Hongyan.,...&Han, Wei.(2023).The roles of surrounding 2D/3D landscapes in park cooling effect: Analysis from extreme hot and normal weather perspectives.BUILDING AND ENVIRONMENT,231,110053.
MLA Han, Dongrui,et al."The roles of surrounding 2D/3D landscapes in park cooling effect: Analysis from extreme hot and normal weather perspectives".BUILDING AND ENVIRONMENT 231(2023):110053.

入库方式: OAI收割

来源:地理科学与资源研究所

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