干旱区生态环境知识资源中心(Arid): THE INFLUENCE OF DIFFERENT URBAN AND RURAL SELECTION METHODS ON THE SPATIAL VARIATION OF URBAN HEAT ISLAND INTENSITY

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	THE INFLUENCE OF DIFFERENT URBAN AND RURAL SELECTION METHODS ON THE SPATIAL VARIATION OF URBAN HEAT ISLAND INTENSITY
	Zhang, Qiming; Zhang, Min; Zhou, Weiqi; Xu, Wenbo; Zhang, Jian
通讯作者	Zhang, M (corresponding author), Univ Elect Sci & Technol China, Sch Resources & Environm, Chengdu 611731, Sichuan, Peoples R China. ; Zhou, WQ (corresponding author), Chinese Acad Sci, Ecoenvironm Sci Res Ctr, State Key Lab Urban & Reg Ecol, Beijing 100085, Peoples R China.
会议名称	IEEE International Geoscience and Remote Sensing Symposium (IGARSS)
会议日期	JUL 28-AUG 02, 2019
会议地点	Yokohama, JAPAN
英文摘要	Few studies have compared the effects of different urban-rural selection methods on estimating urban heat island intensity (SUHII) spatial variation. This study aims to analyze the influence of different urban and rural selection methods (Whether water and elevation should be excluded, whether rural areas should be restricted, and whether urban-rural fringe should be considered) on the spatial variation of SUHII, to take 32 cities in China as an example. The main findings include: (1) Comparison of different methods, the SUHII calculated by these methods that include water bodies and elevations, unrestricted rural areas, and rural areas that exclude urban-rural fringe will be larger.(2) Estimates of SUHII in 32 cities are affected by different methods differently.(3)When using different methods to analyze SUHII in four types of humid and dry areas. The order of the large and small SUHII in the four regions obtained is different. Except for the arid regions, the other three regions showed the same regular characteristics as the conclusion ( 1). However, in the arid regions, SUHII obtained by these methods that unrestricted rural areas and excluded urban-rural fringe is smaller.(4) In the analysis of the seven geographical divisions. The relative size of SUHII in different geographical regions is different by the influence of the method, and the difference is obvious. This study compares the six urban and rural selection methods to find that different methods have an important impact on the spatial variation of SUHII. Therefore, in the study of SUHII, the emphasis on the selection of urban and rural partition methods should be improved.
英文关键词	Urban heat island intensity (SUHII) Urban-rural selection methods Spatial variation
来源出版物	2019 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS 2019)
ISSN	2153-6996
出版年	2019
页码	4403-4406
ISBN	978-1-5386-9154-0
出版者	IEEE
类型	Proceedings Paper
语种	英语
收录类别	CPCI-S
WOS记录号	WOS:000519270604074
WOS关键词	DETERMINANTS ; CITIES
WOS类目	Geosciences, Multidisciplinary ; Remote Sensing
WOS研究方向	Geology ; Remote Sensing
资源类型	会议论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/370106
作者单位	[Zhang, Qiming; Zhang, Min; Xu, Wenbo; Zhang, Jian] Univ Elect Sci & Technol China, Sch Resources & Environm, Chengdu 611731, Sichuan, Peoples R China; [Zhou, Weiqi] Chinese Acad Sci, Ecoenvironm Sci Res Ctr, State Key Lab Urban & Reg Ecol, Beijing 100085, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Qiming,Zhang, Min,Zhou, Weiqi,et al. THE INFLUENCE OF DIFFERENT URBAN AND RURAL SELECTION METHODS ON THE SPATIAL VARIATION OF URBAN HEAT ISLAND INTENSITY[C]:IEEE,2019:4403-4406.