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Impacts of Urban Green Space on Land Surface Temperature from Urban Block Perspectives

文献类型：期刊论文

作者An, Hongmin2; Cai, Hongyan4; Xu, Xinliang4; Qiao, Zhi1; Han, Dongrui3
刊名REMOTE SENSING
出版日期2022-09-01
卷号14期号:18页码:17
关键词urban green space land surface temperature urban blocks composition and configuration
DOI10.3390/rs14184580
通讯作者Han, Dongrui(handr@lreis.ac.cn)
英文摘要Urban green space (UGS) can be regarded as an effective approach to mitigate urban heat island (UHI) effects. Many studies have investigated the impacts of composition and configuration of UGS on land surface temperature (LST), while little attention has been paid to the impacts among different urban blocks. Thus, taking 1835 urban blocks in Beijing as samples, including low-rise point (LRP), low-rise street (LRS), low-rise block (LRB), mid-rise point (MRP), mid-rise street (MRS), mid-rise block (MRB), high-rise point (HRP), high-rise street (HRS) and high-rise block (HRB), this study investigated the impacts of UGS on LST among different urban blocks. The results showed that UGS serves as cold islands among different urban blocks. Percentage of landscape (PLAND) of UGS in all types of urban blocks, edge density (ED) of UGS in MRS, area-weighted fractal dimension index (FRAC_AM) of UGS in HRS and HRB show significantly negative impacts on LST, while aggregation index (AI) of UGS in LRP shows significantly positive impacts. The findings suggest that both composition and configuration of UGS can affect LST among different urban blocks and rational allocation of UGS would be effective for mitigating UHI effects.
WOS关键词HEAT-ISLAND ; SPATIAL-PATTERN ; THERMAL ENVIRONMENT ; LANDSCAPE COMPOSITION ; TEMPORAL TRENDS ; COVER PATTERN ; VEGETATION ; URBANIZATION ; AREA ; CITY
资助项目National Natural Science Foundation of China[41971389] ; National Natural Science Foundation of China[41871138] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA20010302] ; Agricultural Science and Technology Innovation Project of Shandong Academy of Agricultural Sciences[CXGC2022E07] ; Key R&D Plan of Shandong Province (Major Scientific and Technological Innovation Project)[2020CXGC010904]
WOS研究方向Environmental Sciences & Ecology ; Geology ; Remote Sensing ; Imaging Science & Photographic Technology
语种英语
WOS记录号WOS:000856833000001
出版者MDPI
资助机构National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Agricultural Science and Technology Innovation Project of Shandong Academy of Agricultural Sciences ; Key R&D Plan of Shandong Province (Major Scientific and Technological Innovation Project)
源URL[http://ir.igsnrr.ac.cn/handle/311030/184713]  
专题中国科学院地理科学与资源研究所
通讯作者Han, Dongrui
作者单位1.Tianjin Univ, Sch Environm Sci & Engn, Tianjin 300350, Peoples R China
2.Shandong Univ, Sch Management, Jinan 250100, Peoples R China
3.Shandong Acad Agr Sci, Inst Agr Informat & Econ, Jinan 250100, Peoples R China
4.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, State Key Lab Resources & Environm Informat Syst, Beijing 100101, Peoples R China
推荐引用方式
GB/T 7714		 An, Hongmin,Cai, Hongyan,Xu, Xinliang,et al. Impacts of Urban Green Space on Land Surface Temperature from Urban Block Perspectives[J]. REMOTE SENSING,2022,14(18):17.
APA An, Hongmin,Cai, Hongyan,Xu, Xinliang,Qiao, Zhi,&Han, Dongrui.(2022).Impacts of Urban Green Space on Land Surface Temperature from Urban Block Perspectives.REMOTE SENSING,14(18),17.
MLA An, Hongmin,et al."Impacts of Urban Green Space on Land Surface Temperature from Urban Block Perspectives".REMOTE SENSING 14.18(2022):17.

入库方式： OAI收割

来源：地理科学与资源研究所

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