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Comparison of the spaces of call and traffic flows: An empirical study of Qianzhong urban region, China

机译：电话和交通流空间的比较：中国黔中市区的实证研究

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摘要

With the rapid growth of transportation and communications technologies, intercity relations are reshaping the urban networks. Although previous studies have explored urban networks, they were mostly from the perspective of the space of places or a single flow, and could not sufficiently and accurately capture the reshaping effect of information flow on urban networks. This study addresses this gap by employing a comparative analysis of cyberspace measured by call flows and physical space measured by highway traffic flows. The analysis provides empirical evidence for the Qianzhong urban region (QZUR), a less developed area of China, concerning the integration and centralization of the urban network. And three main conclusions were drawn: (1) Compared to physical space, the centralization of an urban network in cyberspace is strengthened. The connection between the core and peripheral cities in cyberspace becomes strong, and the status of important intermediate cities is weakened, forming a disintermediation effect. (2) The integration level of urban networks in cyberspace has not been significantly improved compared to that in physical space. (3) geographical distance has a friction effect on intercity traffic and call flows, and the friction effect in physical space is significantly greater than that in cyberspace.
机译：随着运输和通信技术的快速增长，城市关系正在重塑城市网络。虽然以前的研究已经探索了城市网络，但它们主要是从地点的空间或单一流量的角度来看，并且无法充分能够准确地捕捉城市网络上信息流的重塑效果。本研究通过采用通过呼叫流量和公路交通流量测量的物理空间测量的网络空间的比较分析来解决这种差距。该分析为黔中市区（Qzur），中国欠发达地区，关于城市网络的整合和集中，为黔中市区（QZUR）提供了实证证据。并绘制了三个主要结论：（1）与物理空间相比，强化了城市空间中城市网络的集中。网络空间中的核心和周边城市之间的连接变得强劲，重要的中间城市的地位被削弱，形成了灭绝效果。 （2）与物理空间相比，网络空间中城市网络的整合水平尚未显着改善。 （3）地理距离对城市交通和呼叫流有摩擦影响，物理空间中的摩擦效应明显大于网络空间。

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  • 来源
    《Cities》 |2020年第12期|102927.1-102927.15|共15页
  • 作者

    Zheng Longfei; Long Fenjie; Zhang Su;

  • 作者单位

    Tsinghua Univ Hang Lung Ctr Real Estate Beijing Peoples R China|Tsinghua Univ Dept Construct Management Beijing Peoples R China;

    Tsinghua Univ Hang Lung Ctr Real Estate Beijing Peoples R China|Tsinghua Univ Dept Construct Management Beijing Peoples R China|Shijiazhuang Tiedao Univ Shijiazhuang Hebei Peoples R China;

    Guizhou Inst Technol Intelligent Sci & Technol Guiyang Peoples R China;

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  • 原文格式 PDF
  • 正文语种 eng
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  • 关键词

    Urban network; Spatial structure; Regional integration; Space of flows; Mobile phone data; Highway toll station data;

    机译：城市网络;空间结构;区域一体化;流量的空间;手机数据;公路收费站数据;

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