Analysis of urban environmental problems based on big data from the urban municipal supervision and management information system

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

	Analysis of urban environmental problems based on big data from the urban municipal supervision and management information system
	Tan, Xinrui; Dong, Rencai; Li, Siyuan; Zhang, Yonglin; Zhang, Nana; Wang, Tao; Fu, Xiao
刊名	ECOLOGICAL INDICATORS
	2018-11-01
卷号	94 页码:52-69
关键词	Urban environmental management Points of environmental problems Points of interest Big data Urban grid management Spatial statistics
ISSN号	1470-160X
文献子类	Article
英文摘要	In China, urban municipal supervision and management information system (UMSMIS) is a new platform to implement all-time and all-round urban environmental management. The accumulated data in the operation of UMSMIS contain varieties of knowledge about the urban environment and human life. With the development of electronic navigation map, points of interest (POIs) are treated as an important data resource for the urban study. POIs contain not only location information but also social-economic information. They may be associated with the generation of urban environmental problems. To identify the spatial pattern of environmental problems and further explore the relationships between environmental problems and POIs, this study analyzed the spatial pattern and composition of points of environmental problems (POEPs) at three levels, including the global level, local level and road level, in Dongcheng District, Beijing, China. Then the study explored the relationships between POEPs and POIs at the three levels. The results showed that the spatial distribution of POEPs was statistically significant clustered (p < 0.01) in Dongcheng District, Beijing. The major types of POEPs differed at the three levels and were consistent with the components of POIs only in some regions. At the road level, this study found that POEPs occurred more along the minor roads and the crossroads had the higher density of POEPs and POIs. Thus the minor roads and crossroads should be paid more attention for supervision. Although there was a significantly positive correlation between the density of POEPs and POIs at the global level, the relationships between POEPs and POIs remained complex at different regions. This research may provide methodologies and technical supports to identify spatial clusters of environmental problems, and further provide suggestions to optimize the allocation of urban management resources and improve the management efficiency. (C) 2016 Elsevier Ltd. All rights reserved.
内容类型	期刊论文
源URL	[http://ir.rcees.ac.cn/handle/311016/40458]
专题	生态环境研究中心_城市与区域生态国家重点实验室
推荐引用方式 GB/T 7714	Tan, Xinrui,Dong, Rencai,Li, Siyuan,et al. Analysis of urban environmental problems based on big data from the urban municipal supervision and management information system[J]. ECOLOGICAL INDICATORS,2018,94:52-69.
APA	Tan, Xinrui.,Dong, Rencai.,Li, Siyuan.,Zhang, Yonglin.,Zhang, Nana.,...&Fu, Xiao.(2018).Analysis of urban environmental problems based on big data from the urban municipal supervision and management information system.ECOLOGICAL INDICATORS,94,52-69.
MLA	Tan, Xinrui,et al."Analysis of urban environmental problems based on big data from the urban municipal supervision and management information system".ECOLOGICAL INDICATORS 94(2018):52-69.