THE INFLUENCE OF DIFFERENT URBAN AND RURAL SELECTION METHODS ON THE SPATIAL VARIATION OF URBAN HEAT ISLAND INTENSITY

CORC > 生态环境研究中心 > 中国科学院生态环境研究中心 > 城市与区域生态国家重点实验室

	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
刊名	2019 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS 2019)
	2019-01
页码	4403-4406
关键词	Urban heat island intensity (SUHII) Urban-rural selection methods Spatial variation
ISSN号	2153-6996
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.
内容类型	期刊论文
源URL	[http://ir.rcees.ac.cn/handle/311016/42872]
专题	生态环境研究中心_城市与区域生态国家重点实验室
作者单位	1.Chinese Acad Sci, Ecoenvironm Sci Res Ctr, State Key Lab Urban & Reg Ecol, Beijing 100085, Peoples R China 2.Univ Elect Sci & Technol China, Sch Resources & Environm, Chengdu 611731, Sichuan, 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[J]. 2019 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS 2019),2019:4403-4406.
APA	Zhang, Qiming,Zhang, Min,Zhou, Weiqi,Xu, Wenbo,&Zhang, Jian.(2019).THE INFLUENCE OF DIFFERENT URBAN AND RURAL SELECTION METHODS ON THE SPATIAL VARIATION OF URBAN HEAT ISLAND INTENSITY.2019 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS 2019),4403-4406.
MLA	Zhang, Qiming,et al."THE INFLUENCE OF DIFFERENT URBAN AND RURAL SELECTION METHODS ON THE SPATIAL VARIATION OF URBAN HEAT ISLAND INTENSITY".2019 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS 2019) (2019):4403-4406.