基于多源数据的旧城更新综合效应评价研究--以武汉市主城区为例

Research on Comprehensive Effect Evaluation of Old City Renewal Based on Multi-source Data——A Case Study of Wuhan City

存量时代下,旧城更新成为城市优化空间资源配置、提高发展质量的着力点。文章结合武汉旧城更新实践工作内容,从城市空间、社会效应、经济效应三方面构建基于多源数据的旧城更新综合效应评价指标体系,发现武汉市旧城在更新模式转型、空间品质提升、功能升级方面的经验,以及在人口分异、空间极化、公共资源失配等方面的问题,为未来旧城更新的规划与管理提供参考依据。

In the stock-based era,the renewal of old cities has become the focal point for cities to optimize the al ocation of space resources and improve the quality of development.This article combines the content of Wuhan’s old city renewal practice and builds an evaluation index system of the old city renewal comprehensive effect based on multi-source data from three aspects:urban space,social effect,and economic effect.It is found that the experience of Wuhan’s old city in the transformation of the renewal model,the improvement of space quality,and the upgrade of functions,as well as problems in population differentiation,spatial polarization,and public resource mismatch to provide a reference for the planning and management of future old city renewal.