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建筑环境对城市活力的空间异质性影响使用多源大数据和MGWRR
Wanshu Wu1, Xiangyu Liu2, Yang Zhou1
1College of Architecture and Urban Planning, Qingdao University of Technology, Qingdao, 266033, China.
Scientific reports
|July 2, 2025
概括
城市环境在不同地点对城市活力产生不同的影响. 关键因素包括多样性,自然环境和可访问的服务,需要量身定制的城市规划.
科学领域:
- 城市研究 城市研究
- 地理信息科学 地理信息科学
- 环境心理学 环境心理学
背景情况:
- 了解城市环境和城市活力之间的复杂相互作用对于可持续的城市发展至关重要.
- 现有的研究往往忽视了这些关系在不同的城市环境中的空间异质性.
- 多源大数据的整合为分析这些细微的连接提供了新的机会.
研究的目的:
- 开发和应用一个新的框架来检查建筑环境与生命力关系中的空间变化.
- 研究建筑环境的不同维度如何影响各种城市环境中的城市活力.
- 确定特定于环境的因素,这些因素可以增强或阻碍城市活力.
主要方法:
- 一个新的解释框架,将多源大数据 (LBS,社交媒体,POI,街景图像) 与多尺度地理加权回归 (MGWR) 结合起来.
- 分析建筑环境的四个关键维度及其对城市活力的影响.
- 空间统计分析以揭示建筑环境与生命力关联中的异质性.
主要成果:
- 在建筑环境与城市活力之间的关系中发现了显著的空间异质性.
- 道路密度通常与整体城市活力相关,而多样性是刺激它的先决条件.
- 具体发现包括:生活服务设施的多样性增强活力;人口密度并不总是增加活力;远距离交通的影响比传统交通更为显著;自然环境和高人行道覆盖率与更高的活力有关.
结论:
- 建筑环境与生命力之间的关系在空间上是异质的,并且取决于环境.
- 城市规划和设计干预措施必须采用情境敏感的方法,以有效地增强城市活力.
- 该研究强调了多样性,自然元素和可访问服务在促进充满活力的城市空间的重要性.
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