干旱区生态环境知识资源中心(Arid): Monitoring Intra-annual Spatiotemporal Changes in Urban Heat Islands in 1449 Cities in China Based on Remote Sensing

Arid

DOI	10.1007/s11769-019-1080-9
	Monitoring Intra-annual Spatiotemporal Changes in Urban Heat Islands in 1449 Cities in China Based on Remote Sensing
	Li Yuanzheng 1,2,3; Wang Lan 4; Zhang Liping 5; Liu Min 1,3; Zhao Guosong 6
通讯作者	Liu Min
来源期刊	CHINESE GEOGRAPHICAL SCIENCE
ISSN	1002-0063
EISSN	1993-064X
出版年	2019
卷号	29 期号:6 页码:905-916
英文摘要	This study aimed to accurately study the intra-annual spatiotemporal variation in the surface urban heat island intensities (SUHIIs) in 1449 cities in China. First, China was divided into five environmental regions. Then, the SUHIIs were accurately calculated based on the modified definitions of the city extents and their corresponding nearby rural areas. Finally, we explored the spatiotemporal variation of the mean, maximum, and minimum values, and ranges of SUHIIs from several aspects. The results showed that larger annual mean daytime SUHIIs occurred in hot-humid South China and cold-humid northeastern China, and the smallest occurred in arid and semiarid west China. The seasonal order of the SUHIIs was summer > spring > autumn > winter in all the temperate regions except west China. The SUHIIs were obviously larger during the rainy season than the dry season in the tropical region. Nevertheless, significant differences were not observed between the two seasons within the rainy or dry periods. During the daytime, the maximum SUHIIs mostly occurred in summer in each region, while the minimum occurred in winter. A few cold island phenomena existed during the nighttime. The maximum SUHIIs were generally significantly positively correlated with the minimum SUHIIs during the daytime, nighttime and all-day in all environmental regions throughout the year and the four seasons. Moreover, significant correlation scarcely existed between the daytime and nighttime ranges of the SUHIIs. In addition, the daytime SUHIIs were also insignificantly correlated with the nighttime SUHIIs in half of the cases.
英文关键词	surface urban heat island intensities (SUHIIs) land surface temperature (LST) seasonal changes maximum and minimum SUHII cold island China
类型	Article
语种	英语
国家	Peoples R China
开放获取类型	Bronze
收录类别	SCI-E
WOS记录号	WOS:000501500500001
WOS关键词	AIR-QUALITY ; MODIS ; PATTERNS ; INTENSITY ; CLIMATE
WOS类目	Environmental Sciences
WOS研究方向	Environmental Sciences & Ecology
EI主题词	2019-12-01
来源机构	中国科学院地理科学与资源研究所
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/311124
作者单位	1.Henan Univ Econ & Law, Sch Resources & Environm, Zhengzhou 450046, Henan, Peoples R China; 2.Henan Univ Econ & Law, Academician Lab Urban & Rural Spatial Data Min He, Zhengzhou 450046, Henan, Peoples R China; 3.Chinese Acad Sci, Res Ctr Ecoenvironm Sci, State Key Lab Urban & Reg Ecol, Beijing 100085, Peoples R China; 4.Chinese Acad Sci, Inst Urban Environm, Key Lab Urban Environm & Hlth, Xiamen 361021, Fujian, Peoples R China; 5.Chinese Acad Environm Planning, Ctr Environm Zoning, Minist Environm Protect China, Beijing 100012, Peoples R China; 6.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing 100101, Peoples R China
推荐引用方式 GB/T 7714	Li Yuanzheng,Wang Lan,Zhang Liping,et al. Monitoring Intra-annual Spatiotemporal Changes in Urban Heat Islands in 1449 Cities in China Based on Remote Sensing[J]. 中国科学院地理科学与资源研究所,2019,29(6):905-916.
APA	Li Yuanzheng,Wang Lan,Zhang Liping,Liu Min,&Zhao Guosong.(2019).Monitoring Intra-annual Spatiotemporal Changes in Urban Heat Islands in 1449 Cities in China Based on Remote Sensing.CHINESE GEOGRAPHICAL SCIENCE,29(6),905-916.
MLA	Li Yuanzheng,et al."Monitoring Intra-annual Spatiotemporal Changes in Urban Heat Islands in 1449 Cities in China Based on Remote Sensing".CHINESE GEOGRAPHICAL SCIENCE 29.6(2019):905-916.