Surface urban heat island in China\'s 32 major cities: Spatial patterns and drivers - 成果

Surface urban heat island in China's 32 major cities: Spatial patterns and drivers

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作者信息关键词期刊信息基础信息归属信息摘要

成果类型：

期刊论文

作者：

Zhou, Decheng;Zhao, Shuqing*;Liu, Shuguang;Zhang, Liangxia;Zhu, Chao

通讯作者：

Zhao, Shuqing

作者机构：

[Zhou, Decheng; Zhu, Chao; Zhao, Shuqing] Peking Univ, Coll Urban & Environm Sci, Beijing 100871, Peoples R China.

[Zhou, Decheng; Zhu, Chao; Zhao, Shuqing] Peking Univ, Key Lab Earth Surface Proc, Minist Educ, Beijing 100871, Peoples R China.

[Liu, Shuguang] Natl Engn Lab Forest Ecol & Appl Technol Southern, Changsha 410004, Hunan, Peoples R China.

[Liu, Shuguang] Cent South Univ Forest & Technol, Changsha 410004, Hunan, Peoples R China.

[Zhang, Liangxia] Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China.

通讯机构：

[Zhao, Shuqing] P

Peking Univ, Coll Urban & Environm Sci, Beijing 100871, Peoples R China.

语种：

英文

关键词：

Albedo;Climatic effects;Driving forces;Enhanced vegetation index (EVI);Land surface temperature (LST);Spatial variations;Urbanization

期刊：

Remote Sensing of Environment

ISSN：

0034-4257

年：

2014

卷：

152

页码：

51-61

DOI：

10.1016/j.rse.2014.05.017

基金类别：

This study was supported by the National Natural Science Foundation of China (#31321061 and #41071050), the QianRen Program, and the Innovation Teams Program of Hunan Natural Science Foundation of China (2013 #7).

机构署名：

本校为其他机构

院系归属：

生命科学与技术学院

摘要：

Urban heat island (UHI) is a major anthropogenic alteration on Earth environments and its geospatial pattern remains poorly understood over large areas. Using MODIS data from 2003 to 2011, we quantified the diurnal and seasonal surface UHI intensity (SUHII, urban-suburban temperature difference) in China's 32 major cities, and analyzed their spatial variations and possible underlying mechanisms. Results show that the annual mean SUHII varied markedly from 0.01 to 1.87. °C in the day and 0.35 to 1.95. °C at night, with a great deal of spatial heterogeneities. Higher SUHIIs for the day a...

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Surface urban heat island in China's 32 major cities: Spatial patterns and drivers

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