土地利用混合度对街面犯罪空间分布的影响研究——以武汉市中心城区为例  

Research on the Influence of Mix Degree of Land Use on the Spatial Distribution of Street Crime——A Case Study of Wuhan

作　　者：牛强[1] 张伟铭 朱恺易 毛媛媛 NIU Qiang;ZHANG Weiming;ZHU Kaiyi;MAO Yuanyuan(School of Urban Design,Wuhan University,Wuhan 430072,China;Wuhan Natural Resources Conservation and Utilization Center,Wuhan 430014,China;Shanghai Architectural Design Research Institute Co.,Ltd.,Shanghai 200041,China;Gold Mantis School of Architecture,Soochow University,Suzhou 215031,China)

机构地区：[1]武汉大学城市设计学院,湖北武汉430072 [2]武汉市自然资源保护利用中心,湖北武汉430014 [3]上海建筑设计研究院有限公司,上海200041 [4]苏州大学金螳螂建筑学院,江苏苏州215031

出　　处：《测绘地理信息》2023年第2期123-126,共4页Journal of Geomatics

基　　金：国家自然科学基金(51778384,51308422)。

摘　　要：街面犯罪是影响公共空间安全的重要方面,而人们的日常活动是犯罪发生的诱因。不同土地混合利用程度空间中人的日常行为存在一定的差异。基于此,本文以社区为基本研究单元,分别通过正态分布模型与地理加权回归模型拟合,探究土地利用混合度与街面犯罪的空间分布之间的关系。研究发现,街面犯罪相对于不同土地利用混合度的空间符合正态分布,且土地利用混合度对街面犯罪影响存在空间异质性,根据其影响机制的空间异质性,分别提出了出入人员管控与增强公共空间使用强度两种防控思路。Street crime is an important element that affects public space security,and people's daily activities are the inducement of crime.There are some differences in people's daily behaviors in different land mixed use space.Based on these differences,this paper takes the community as the basic research unit,and explores the relationship between the mix degree of land use and the spatial distribution of street crime via the normal distribution model and GWR(geographically weighted regression)model regression fitting respectively.The exlporation reveals that the spatial distribution of street crime of different mix degree of land use conforms to the normal distribution,and the impact of mix degree of land use on street crime has spatial heterogeneity.According to the spatial heterogeneity of its impact mechanism,this paper puts forward two ideas of prevention and control:the access control of people's in and out of the street and the enhancement of publicspaceuse intensity.

关 键 词：街面犯罪 土地利用混合度 正态分布 地理加权回归 

分 类 号：P208[天文地球—地图制图学与地理信息工程] TU984[天文地球—测绘科学与技术]