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运用空间人口动态学对经济政策与城市规划的联合振荡及波动进行建模。

Modeling the United Oscillation and Wave of economic policy and urban planning employing spatial population dynamics.

作者信息

Yang Junghun, Ko Woorim, Cho Youngtae

机构信息

Institute of Health & Environment, Seoul National University, Seoul, Korea.

Department of Public Health Science, Graduate School of Public Health, Seoul National University, Seoul, Korea.

出版信息

PLoS One. 2024 Jul 17;19(7):e0305465. doi: 10.1371/journal.pone.0305465. eCollection 2024.

Abstract

Modern urban dynamics are increasingly shaped by the interplay between economic policy and urban planning, yet often lack an integrated approach. This study bridges this gap by examining the dynamic equilibrium between these two realms using the "Oscillation and Wave Framework." Specifically, we focus on the impact of variations in congestion parameter λ on urban sectoral spatial distribution and population dynamics. Our approach utilizes an advanced agent-based model to simulate interactions within an urban economic landscape, offering a detailed analysis of the relationship between agglomeration economies and congestion diseconomies. The results highlight the significant influence of congestion parameter adjustments on urban patterns, particularly in terms of cluster density and development. Therefore, this study not only provides a deeper understanding of the intricate balance between economic and urban planning factors but also emphasizes the necessity of incorporating these insights into urban planning and policy formulation for sustainable urban development. The findings also have important practical implications for addressing the dynamic complexities of urban environments, especially the interactions between different industries and their role in shaping urban structures.

摘要

现代城市动态越来越受到经济政策与城市规划之间相互作用的影响,但往往缺乏一种综合方法。本研究通过使用“振荡与波动框架”来考察这两个领域之间的动态平衡,弥补了这一差距。具体而言,我们关注拥堵参数λ的变化对城市部门空间分布和人口动态的影响。我们的方法利用先进的基于主体的模型来模拟城市经济景观中的相互作用,对集聚经济与拥堵不经济之间的关系进行详细分析。结果突出了拥堵参数调整对城市格局的重大影响,特别是在集群密度和发展方面。因此,本研究不仅能更深入地理解经济因素与城市规划因素之间的复杂平衡,还强调了将这些见解纳入城市规划和政策制定以实现可持续城市发展的必要性。这些发现对于应对城市环境的动态复杂性,尤其是不同产业之间的相互作用及其在塑造城市结构中的作用,也具有重要的实际意义。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/283c/11253985/61c026c2632f/pone.0305465.g001.jpg

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