测绘通报 ›› 2021, Vol. 0 ›› Issue (12): 134-139,157.doi: 10.13474/j.cnki.11-2246.2021.388

• 技术交流 • 上一篇    下一篇

基于时空数据挖掘的城市体检评估方法与实践——以无锡市为例

黄永进1, 张滔1, 廖兴国2, 邵淑华1, 祁支锐1   

  1. 1. 无锡市城市规划信息中心, 江苏 无锡 214123;
    2. 广州都市圈网络科技有限公司, 广东 广州 511400
  • 收稿日期:2021-09-01 发布日期:2021-12-30
  • 作者简介:黄永进(1970-),男,高级工程师,研究方向为规划信息化开发与管理、遥感和地理信息在测绘与规划行业的应用等。E-mail:554124586@qq.com

Methods and implementation of urban physical examination evaluation based on spatio-temporal data mining: a case study of Wuxi city

HUANG Yongjin1, ZHANG Tao1, LIAO Xinguo2, SHAO Shuhua1, QI Zhirui1   

  1. 1. Information Center of Urban Planning, Wuxi 214123, China;
    2. Guangzhou Metropolitan Network Technology Co., Ltd., Guangzhou 511400, China
  • Received:2021-09-01 Published:2021-12-30

摘要: 时空数据挖掘作为当前研究的热点之一,为城市研究提供了新的思路和技术手段。本文以无锡市为例,利用手机信令数据、车辆轨迹实时数据、基础地理信息等多源异构时空数据,构建相应的数据挖掘模型,进行了职住平衡、区域联系度、交通拥堵等城市特征的挖掘与分析,构建多源数据挖掘的城市评估体系,探索了时空数据挖掘在城市体检评估中的应用,为城市规划和运行管理提供了科学评估与决策。

关键词: 城市体检评估, 时空数据挖掘, 手机信令数据, 多源数据, 异构

Abstract: As one of the hotspots of current research, spatiotemporal data mining provides new ideas and technical means for urban research. In this paper we take Wuxi city as an example, and build the corresponding data mining model by using multi-source heterogeneous spatiotemporal data such as the mobile signaling, traffic jam data, POI data and urban planning achievement. Then we do some analysis of urban main characteristics such as human occupation and residence balance, regional contacting degree to build the urban evaluation system based on multi-source data mining, explore the application of spatiotemporal data mining in urban physical examination, in order to provide scientific evaluation and decision-making for urban planning, operation management.

Key words: urban planning evaluation, spatio-temporal data mining, mobile signaling data, multi-source data, heterogeneous

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