Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1016/j.landurbplan.2019.103668 |
Impacts of spatial clustering of urban land cover on land surface temperature across Koppen climate zones in the contiguous United States | |
Wang, Chuyuan1,2; Li, Yubin1; Myint, Soe W.1; Zhao, Qunshan3; Wentz, Elizabeth A.1,2 | |
2019-12-01 | |
发表期刊 | LANDSCAPE AND URBAN PLANNING |
ISSN | 0169-2046 |
EISSN | 1872-6062 |
出版年 | 2019 |
卷号 | 192 |
文章类型 | Article |
语种 | 英语 |
国家 | USA; Scotland |
英文摘要 | This study examines the effects of spatial clustering of urban land cover types on land surface temperature (LST). The potential impact of the background regional climate is also taken into consideration. To study this relationship, multiple cities, each representing a major Koppen climate region in the U.S., namely Portland, Los Angeles, Chicago, Denver, Kansas City, Orlando, and Phoenix, were selected. Urban land cover types were derived from the 2011 National Land Cover Database (NLCD); summer mean LST from 2011 was calculated using the Moderate Resolution Imaging Spectroradiometer (MODIS) LST products. Spatial clustering was quantified using Moran's I, and was analyzed against LST using correlation and multivariate regression analyses. The results indicate that in most climate regions, clustered impervious surfaces can elevate LST for both daytime and nighttime. The cooling effect of clustered vegetation cover was only found significant in regions with dry and warm summers, such as in Phoenix and Portland. Clustered water bodies have a strong cooling effect during the daytime but have a warming effect at night, except for cities such as Los Angeles and Phoenix, which have scant large water bodies. Furthermore, policy recommendations were put forward to suggest that reducing the spatial clustering of impervious surfaces, having more spatially clustered greenspaces, and having spatially dispersed water bodies with clustered greenspaces nearby are potential strategies to reduce urban warming in most cities in the contiguous U.S. |
英文关键词 | Spatial clustering Moran' s I Urban land cover Land surface temperature Koppen climate classification |
领域 | 资源环境 |
收录类别 | SCI-E ; SSCI |
WOS记录号 | WOS:000491627700018 |
WOS关键词 | HEAT-ISLAND ; IMPERVIOUS SURFACES ; NIGHTTIME LIGHTS ; GREEN ROOF ; PATTERN ; VEGETATION ; AREA ; URBANIZATION ; PERFORMANCE ; CLASSIFICATION |
WOS类目 | Ecology ; Environmental Studies ; Geography ; Geography, Physical ; Regional & Urban Planning ; Urban Studies |
WOS研究方向 | Environmental Sciences & Ecology ; Geography ; Physical Geography ; Public Administration ; Urban Studies |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/226054 |
专题 | 环境与发展全球科技态势 |
作者单位 | 1.Arizona State Univ, Sch Geog Sci & Urban Planning, Spatial Anal Res Ctr, Tempe, AZ 85287 USA; 2.Arizona State Univ, Knowledge Exchange Resilience, Tempe, AZ 85287 USA; 3.Univ Glasgow, Sch Social & Polit Sci, Urban Big Data Ctr, Glasgow G12 8RZ, Lanark, Scotland |
推荐引用方式 GB/T 7714 | Wang, Chuyuan,Li, Yubin,Myint, Soe W.,et al. Impacts of spatial clustering of urban land cover on land surface temperature across Koppen climate zones in the contiguous United States[J]. LANDSCAPE AND URBAN PLANNING,2019,192. |
APA | Wang, Chuyuan,Li, Yubin,Myint, Soe W.,Zhao, Qunshan,&Wentz, Elizabeth A..(2019).Impacts of spatial clustering of urban land cover on land surface temperature across Koppen climate zones in the contiguous United States.LANDSCAPE AND URBAN PLANNING,192. |
MLA | Wang, Chuyuan,et al."Impacts of spatial clustering of urban land cover on land surface temperature across Koppen climate zones in the contiguous United States".LANDSCAPE AND URBAN PLANNING 192(2019). |
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