中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 地理科学与资源研究所
  3. 中国科学院地理科学与资源研究所
  4. 资源与环境信息系统国家重点实验室
  5. 外文论文
Understanding the role of urban features in land surface temperature at the block scale: A diurnal cycle perspective

文献类型：期刊论文

作者Han, Dongrui8; Cai, Hongyan1; Wang, Fei8; Wang, Meng8; Xu, Xinliang1; Qiao, Zhi2; An, Hongmin3; Liu, Yihui4; Jia, Kun5; Sun, Zongyao6
刊名SUSTAINABLE CITIES AND SOCIETY
出版日期2024-09-15
卷号111页码:15
关键词Urban features Tree morphology Land surface temperature Boosted regression tree Landscape optimization
ISSN号2210-6707
DOI10.1016/j.scs.2024.105588
英文摘要The diverse urban features considerably influence land surface temperature (LST). Numerous studies have extensively investigated the impacts of 2D/3D urban features on LST. However, the diurnal impacts have not been comprehensively understood. Therefore, taking 1, 510 blocks within the 4th ring road of Beijing as samples, this study examined the influence of urban features (2D: low vegetation, water, and impervious surface; 3D: buildings and trees) on diurnal LST at the block scale based on ECOSTRESS LST using boosted regression tree (BRT) algorithm. The results showed that trees exhibit better cooling effects than low vegetation except at 3:09. The 3D features exhibited a greater impact on diurnal LST compared with 2D features, and it contributed strongly to daytime LST, which was 27.8 % on average higher than the 2D features. Building and tree densities had the greatest influence on daytime LST, while building height influenced nighttime LST the most. The impacts of key metrics on diurnal LST were nonlinear, and the relationship had diurnal variations. Taller buildings and trees were negatively correlated with LST during the daytime and transition time, but positively correlated with nighttime LST. The findings provide insights into landscape optimization strategies to improve block thermal comfort.
WOS关键词HEAT-ISLAND ; IMPACT ; TREES ; ENVIRONMENT ; DAYTIME ; CANOPY ; CITIES ; COVER
资助项目National Natural Science Foundation of China[52270187] ; Shandong Provincial Natural Science Foundation[ZR2022QD081] ; Shandong Provincial Natural Science Foundation[ZR2023QD078] ; Shandong Provincial Natural Science Foundation[ZR2022QD034] ; Shandong Provincial Natural Science Foundation[ZR2021QD143] ; Agricultural Science and Technology Innovation Project of Shandong Academy of Agricultural Sciences[CXGC2024F07]
WOS研究方向Construction & Building Technology ; Science & Technology - Other Topics ; Energy & Fuels
语种英语
WOS记录号WOS:001258572500001
出版者ELSEVIER
资助机构National Natural Science Foundation of China ; Shandong Provincial Natural Science Foundation ; Agricultural Science and Technology Innovation Project of Shandong Academy of Agricultural Sciences
源URL[http://ir.igsnrr.ac.cn/handle/311030/206227]  
专题资源与环境信息系统国家重点实验室_外文论文
通讯作者Qiao, Zhi
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.Tianjin Univ, Sch Environm Sci & Engn, Tianjin 300350, Peoples R China
3.Shandong Normal Univ, Coll Geog & Environm, Jinan 250014, Peoples R China
4.Linyi Bur Nat Resources & Planning, Urban & Rural Planning Res Ctr, Linyi 276000, Peoples R China
5.Shandong Jianzhu Univ, Sch Management Engn, Jinan 250101, Peoples R China
6.Kunming Univ Sci & Technol, Fac Architecture & City Planning, Kunming 650500, Peoples R China
7.Minist Ecol & Environm, Tech Ctr Soil Agr & Rural Ecol & Environm, Beijing 100012, Peoples R China
8.Shandong Acad Agr Sci, Inst Agr Informat & Econ, Jinan 250100, Peoples R China
推荐引用方式
GB/T 7714		 Han, Dongrui,Cai, Hongyan,Wang, Fei,et al. Understanding the role of urban features in land surface temperature at the block scale: A diurnal cycle perspective[J]. SUSTAINABLE CITIES AND SOCIETY,2024,111:15.
APA Han, Dongrui.,Cai, Hongyan.,Wang, Fei.,Wang, Meng.,Xu, Xinliang.,...&Wang, Shihao.(2024).Understanding the role of urban features in land surface temperature at the block scale: A diurnal cycle perspective.SUSTAINABLE CITIES AND SOCIETY,111,15.
MLA Han, Dongrui,et al."Understanding the role of urban features in land surface temperature at the block scale: A diurnal cycle perspective".SUSTAINABLE CITIES AND SOCIETY 111(2024):15.

入库方式： OAI收割

来源：地理科学与资源研究所

浏览0
下载0
收藏0
其他版本

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。