基于国家自然科学基金面上项目的城市绿色空间前沿研究分析： 热点与方法

城市绿色空间在提供舒适人居环境方面发挥着重要作用。通过CiteSpace进行文献分析,探讨近年与城市绿色空间相关的国家自然科学基金面上项目产出成果的热点内容与相应技术方法,总结存在的不足。结果表明:近年的研究主要集中在调节微气候、缓解大气污染、生态系统服务评估、景观格局、城市绿地率及促进公共健康6个方面,前两者以实测与模拟为主要研究方法,中间三者分别以模型评估、指数计算、差异分析和空间分析为主流方法,后者则以模型计算、问卷和结构方程模型为主导方法;公园城市、国土空间规划为城市绿色空间研究的新兴领域,有持续的研究前景。以此满足风景园林视角下的国家重大发展需求,为城市绿色空间的后续研究提供思路引导与方法借鉴。

Analysis of Frontier Research on Urban Green Space Based on General Program of the National Natural Science Fund of China: Hot Spots and Methods

Urban green space plays an important role in providing a comfortable living environment. Through literature analysis with the CiteSpace tool, this research explores the hot contents and corresponding technical methods on the articles from the National Natural Science Fund of China (NSFC) related to the urban green space in recent years, and summarizes the existing shortcomings. It mainly focuses on the six aspects: regulation of the microclimate, alleviation of air pollution, assessment of the ecosystem service, landscape pattern, urban green space rate, and promotion of public health. The first two use measurement and simulation as the main research methods. The middle three apply model evaluation, index calculation, difference analysis and spatial analysis, while the latter one is based on model calculation, questionnaires and Structural Equation Model (SEM). The park city and national territory spatial planning are emerging fields of urban green space research, which have continuous research prospects. Finally, it meets major national development needs from the perspective of landscape architecture to provide thoughtful guidance and method reference for the follow-up researches of urban green space.