科学知识图谱视角下的绿色基础设施研究分析

多学科介入绿色基础设施的研究拓宽了该领域的研究内容,对绿色基础设施研究框架的梳理可以使其主体领域、发展趋势、研究热点逐一显现出来,为绿色基础设施后续研究提供理论基础. 通过科学知识图谱分析绘制软件CiteSpace,对目前绿色基础设施领域取得成果进行系统研究,发现目前绿色基础设施研究发展呈扩散型,研究成果数量以美国为首,主体涵盖景观、城市、生态、规划、管理5个主要侧重角度,研究热点主要包括生物多样性、生态系统服务、雨洪管理等. 最终通过整合图谱信息发现,目前GI研究存在两大缺陷:审美及文化的缺失、实施及管理的缺乏.

Review of Green Infrastructure Research from the Perspective of Scientific Knowledge Map

The study area of Green Infrastructure ( GI ) is expanded by the introduction of multidisciplinary research. The combing of the research framework of GI can reveal its main field, development trends and research hotspots, which provides the theoretical basis for further studies. CiteSpace, a scientific knowledge mapping analysis software, is used in this article to systematically study the achievements in GI research. The results show that the development of GI research is widely diffused. The most fruitful country is the United States of America. The main field of GI includes 5 aspects, namely landscape, cities, ecology, planning, and management. The research hotspots are biodiversity, ecosystem service, stormwater management, and etc. A comprehensive study of the charts reveal two major weaknesses of the GI research, the lacking of aesthetics and culture, and the deficiency of implementation and management. These two shortages deserve further GI research.