国内绿地规划研究知识图谱与热点主题分析--基于文献计量学共词分析视角

Knowledge Mapping and Hot Topics Analysis on the Research of Green Space Planning in China:An Analysis Based on the Perspective of Literature Metrology

为了更全面、客观地了解国内绿地规划研究的现状,准确把握国内绿地规划研究的最新进展及未来发展趋势,本文以中国期刊全文数据库(CNKI)作为数据来源,以2000年至2018年间发表的2932篇绿地规划研究论文为样本,对其关键词进行共词网络分析,描绘国内绿地规划研究的知识图谱,通过图谱信息对绿地规划研究热点主题进行分析。研究结果表明,近20年国内绿地规划研究包括四大热点主题,即景观生态学在绿地规划中的应用研究、3S技术在绿地规划中的应用研究、城市绿地系统研究和园林绿化研究。结合高频关键词的变化和社会科技的发展,认为今后-段时间内海绵城市、避灾绿地、可达性、大数据、田园综合体将成为国内绿地规划研究新的热点主题。

In order to get a more comprechensive and objective understanding of the domestic research situation of green space planning,and to accurately grasp the future development trends of green space planning research in China,this paper takes CNKI as the data source,to between 2000 and 2018,2932 green space planning research papers published as samples,the key word for a total of network analysis,draw a map of domestic green land planning study knowledge,combined with the map information to interpret research hot topic.The research results show that the research on green space planning in China in recent 20 years includes four hot topics,namely,the application of landscape ecology in green space planning,the application of 3S technology in green space planning,urban green space system and landscape greening.Combined with the change of high-frequency keywords and the development of social science and technology,the author predicts that sponge city,disaster avoidance green space,accessibility,big data and rural complex will become new hot topics in the domestic green space planning research in the future.