南京林业大学学报(自然科学版) ›› 2023, Vol. 47 ›› Issue (6): 219-226.doi: 10.12302/j.issn.1000-2006.202206023

• 研究论文 • 上一篇    下一篇

基于在线地图的南京市主城区大型公园绿地骑行可达范围评估

徐振1(), 李鸣珂1(), 陈妍1, 周珍琦2   

  1. 1.南京林业大学风景园林学院,江苏 南京 210037
    2.Department of Geography,University at Buffalo,New York 14261
  • 收稿日期:2022-06-15 修回日期:2022-10-18 出版日期:2023-11-30 发布日期:2023-11-23
  • 基金资助:
    国家自然科学基金面上项目(52078254);国家自然科学基金面上项目(31971721);教育部人文社科规划基金项目(20YJAZH115);江苏高校优势学科建设工程资助项目(PAPD)

Assessing the cycling catchment of large parks with online maps: a case study of Nanjing City

XU Zhen1(), LI Mingke1(), CHEN Yan1, ZHOU Zhenqi2   

  1. 1. College of Landscape Architecture, Nanjing Forestry University, Nanjing 210037, China
    2. Department of Geography,University at Buffalo,New York 14261, USA
  • Received:2022-06-15 Revised:2022-10-18 Online:2023-11-30 Published:2023-11-23

摘要:

【目的】城市大型公园绿地能够为居民体力活动、社会交往提供适宜的亲自然场所,对居民个人健康、社群融合乃至健康城市营造均有促进作用;而高效便捷、零碳排放使骑行成为住区与大型公园间值得重视的交通方式。探究骑行方式下的大型公园可达范围能够为城市绿地的规划发展提供参考。【方法】以自编代码抓取百度地图中南京市主城区大型公园与周边住区间的骑行路径,分析不同骑行时限下大型公园的服务范围及公园周边居民住区的受惠情况。【结果】在15 min骑行时间内大型公园的服务范围能够覆盖主城区绝大部分住宅建筑与居住小区,但还存在部分骑行意义上的大型公园匮乏区域。不同公园的服务效能不同,各区居民的受惠情况也有所差异。【结论】南京市主城区部分大型公园的骑行可达性仍有提升空间,建议结合大型公园建设与城市骑行交通优化,进一步提升公园服务效能与居民出行体验。

关键词: 大型公园绿地, 骑行服务范围, 百度地图, 低碳交通, 慢行系统, 南京市

Abstract:

【Objective】Large parks provide suitable natural places for residents to engage in physical activity and social interaction. This helps to promote residents’ health, community integration and contributes to healthy cities. Efficiency, convenience, and zero carbon emissions make cycling an important and promising travel mode between residential areas and large parks. Exploring the cycling catchments of large parks provides a reference for planning and developing urban green spaces. 【Method】This study identified the cycling paths between the large parks and surrounding residences in Nanjing City in the Baidu Map with self-written codes, and analyzed the cycling catchment of the large parks and the relevant benefits for the surrounding residential areas at different cycling times. 【Result】The cycling catchment of large parks within 15 minutes covered most of the residential buildings and neighborhoods in main urban areas, though existing some areas lacking of large parks. The service efficiency of different parks varied and the benefits to residents in different neighborhoods and districts. 【Conclusion】In general, the improvements are expected to increase the cycling accessibility of some large parks in Nanjing City. The construction of large parks should be combined with urban cycling traffic optimization to further improve park service efficiency and residents’ travel experiences.

Key words: comprehensive park, cycling catchment, Baidu Map, low-carbon transportation, slow traffic system, Nanjing City

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