利用手机信令数据测度城镇体系的等级结构

发布时间：2018-05-04 17:28

本文选题：城镇体系 + 等级结构　；参考：《规划师》2017年01期

【摘要】：文章提出了从手机信令数据中获取城市之间的联系流,用以测度城镇体系等级结构的方法。首先使用手机信令数据测算城市之间的人流联系,以人流联系反映城市之间的相互作用,从联系流量、联系流向两个维度测算了城市中心性,提出了吸引量法、优势流法两种分析城镇体系等级结构的方法。其次以江西省昌九区域为案例,基于手机信令数据,分别使用吸引量法、优势流法测度了城镇体系等级结构,并与传统"位序—规模"法得出的结果进行了比较。研究结果表明,基于手机信令数据的吸引量法、优势流法能较好地分析城市中心性,有助于识别出城市人口规模不大,但在区域内城市相互作用中具有较高中心性的城市等级,这两种方法适用于城镇体系现状分析和规划实施评估。
[Abstract]:This paper presents a method to measure the hierarchical structure of urban system by obtaining the connection flow between cities from the signaling data of mobile phone. First, the mobile phone signaling data is used to measure the flow of people between cities, the interaction between cities is reflected by the connection of people, and the city-centrality is calculated from the two dimensions of connection flow and connection flow, and the method of attracting quantity is put forward. The dominant flow method is used to analyze the hierarchical structure of urban system. Secondly, taking the Changjiu region of Jiangxi Province as an example, based on the mobile phone signaling data, the paper measures the hierarchical structure of the urban system by the method of attracting quantity and the dominant flow method, and compares the results with the results obtained by the traditional "bit order-scale" method. The results show that based on the method of attracting quantity of mobile signaling data, the advantage flow method can better analyze the city-centrality, which is helpful to identify the urban population is not large, but has a higher center-level in the urban interaction within the region. These two methods are suitable for the analysis of the present situation of urban system and the evaluation of planning and implementation.
【作者单位】：同济大学建筑与城市规划学院高密度人居环境生态与节能教育部重点实验室;同济大学建筑与城市规划学院;
【基金】：上海同济城市规划设计研究院、同济大学高密度区域智能城镇化协同创新中心科研项目(KY-2016-ZD1-A01)
【分类号】：TN929.53;TU981

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