摘要:公园绿地是城市生态系统和绿色基础设施的重要组成部分。可达性作为衡量城市公园绿地空间布局合理性的重要指标，是近年相关学科研究的热点。为全面了解国际期刊上有关公园绿地可达性研究的发展脉络和前沿动态，本文采用科学知识图谱和文献计量法，以"公园可达性"、"绿地可达性"等为主题，提取到了Web of Science核心数据库国际期刊收录的262篇相关文献，并基于关键词、作者、期刊分布和文献引用等情况，利用CiteSpace工具进行了可视化数据统计分析。结果表明：（1）随着时间的演进，文献数量呈现出跨越式增长，研究方法和内容日趋丰富，涵盖了风景园林、城乡规划、地理学、社会学、医学等相关学科；（2）研究热点不断发生变化，呈现出由前期着重探讨公园绿地可达性概念、内涵转向中后期着重关注公共健康、环境正义话题的变化趋势；（3）研究视角日趋丰富和不断深化，饮食、肥胖、体力活动、公共健康等一系列相关的话题已成为公园绿地可达性研究的热点。对国际期刊上公园绿地可达性研究的梳理总结可为我国公园绿地的规划研究和建设实践提供启示。



Abstract:Park green space is an important part of urban ecosystem and green infrastructure. As an important indicator to measure the rationality of urban park green space layout, accessibility of park green space is a hot topic in recent years. In order to fully understand the development of research on the accessibility of park green space in international journals, this study adopts the method of scientific knowledge map and bibliometrics. With “accessibility of parks” and “accessibility of green space” as the key words, we extracted 262 relevant literatures from the core database of Web of Science. Based on keywords, authors, journal distribution, and literature citations, we used CiteSpace to conduct statistical analysis of visual data. The results show that: (1) with the evolution of time, the number of literatures presented a leapfrog growth. The research methods and contents were becoming increasingly rich, covering landscape architecture, urban and rural planning, geography, sociology, medicine and other related disciplines. (2) The research focus changed constantly, showing a changing trend from focusing on the concept and connotation of park green space accessibility in the early stage to public health and environmental justice in the middle and late stage. (3) Research perspective is becoming increasingly rich and deepening. A series of related topics, such as diet, obesity, physical activity and public health, have become hot topics in the research of park green space accessibility. The review on the accessibility of park green space can provide enlightenment for the planning research and construction practice of park green space in China.





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