中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A classification-based multifractal analysis method for identifying urban multifractal structures considering geographic mapping

文献类型:期刊论文

作者Wang, Jiaxin; Lu, Feng; Liu, Shuo
刊名COMPUTERS ENVIRONMENT AND URBAN SYSTEMS
出版日期2023-04-01
卷号101页码:101952
关键词Classification -based multifractal analysis Multi -scaling Multifractal Urban spatial structures Nighttime light
ISSN号1873-7587
DOI10.1016/j.compenvurbsys.2023.101952
产权排序1
文献子类Article
英文摘要Identifying urban multifractal structures are helpful for understanding urban spatial organization patterns as complex systems. Multifractal analysis is a powerful tool to model multifractal structures. However, due to the use of statistical moments to delineate the multifractal spectrum for multifractal analysis, the great majority of existing studies cannot map urban multifractal structures to geographic space. Lack of geographic mapping makes it difficult to interpret the causes of the anomalous scaling characteristics of urban multifractal structures. For the few mappable multifractal structure modeling methods, they model multifractal structures from a global or local perspective that generates inadequate or redundant scaling characteristics. Here, a classification-based multifractal analysis method (CMFA) was proposed to overcome the shortcomings. It classifies the urban areas into zones according to the density of urban elements and builds up the multi-scaling relationships of urban elements for each zone. The corresponding multifractal structures can be mapped according to the spatial distribution of zones across scales. A case study was conducted to identify the multifractal structures of nighttime light in Beijing, China, to verify the CMFA method. In conclusion, when there are abnormal scaling characteristics reflected by the multifractal spectrum, the multifractal structure maps can diagnose the land use problems leading to disordered spatial organization patterns. Urban planners should focus on such problem land parcels and carry out urban renewal to optimize urban spatial structures.
学科主题Computer Science ; Engineering ; Environmental Sciences & Ecology ; Geography ; Operations Research & Management Science ; Public Administration
WOS关键词FRACTALS ; DIMENSION ; PATTERN ; SCALE ; SPACE ; AREAS
WOS研究方向Computer Science ; Engineering ; Environmental Sciences & Ecology ; Geography ; Operations Research & Management Science ; Public Administration
出版者ELSEVIER SCI LTD
源URL[http://ir.igsnrr.ac.cn/handle/311030/193884]  
专题资源与环境信息系统国家重点实验室_外文论文
作者单位1.University of Chinese Academy of Sciences, CAS
2.Chinese Academy of Sciences
3.Institute of Geographic Sciences & Natural Resources Research, CAS
4.Fuzhou University
推荐引用方式
GB/T 7714
Wang, Jiaxin,Lu, Feng,Liu, Shuo. A classification-based multifractal analysis method for identifying urban multifractal structures considering geographic mapping[J]. COMPUTERS ENVIRONMENT AND URBAN SYSTEMS,2023,101:101952.
APA Wang, Jiaxin,Lu, Feng,&Liu, Shuo.(2023).A classification-based multifractal analysis method for identifying urban multifractal structures considering geographic mapping.COMPUTERS ENVIRONMENT AND URBAN SYSTEMS,101,101952.
MLA Wang, Jiaxin,et al."A classification-based multifractal analysis method for identifying urban multifractal structures considering geographic mapping".COMPUTERS ENVIRONMENT AND URBAN SYSTEMS 101(2023):101952.

入库方式: OAI收割

来源:地理科学与资源研究所

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