基于知识图谱的人居环境研究现状与趋势分析

Analysis of Current Status and Trend of Human Settlement Research Based on Knowledge Graph

为全面、系统地了解1991~2019年人居环境领域的发文趋势、主要研究国家和机构、研究热点及其变化趋势等问题,利用文献计量方法,以Web of Science核心数据库为数据源进行了分析。结果表明:人居环境的发文数量总体呈上升趋势,2005年之后发文量处于急剧增长时期;该领域主要形成9个研究学者群,其中发文作者最多的是PAOLO GAMBA共22篇;美国的发文数量最多且处于中心位置与其它多个国家联系密切;影响力最高的发文机构是Univ Cambridge,Chinese Acad Sci发文最多但中心性较低,影响力有待提升;人居环境是一个涉及环境、生态、地理等学科的交叉学科,研究内容和领域比较多元化;人居环境关键词共331种其中43种关键词出现次数超过100次,说明其研究重点相对集中;Urban(城市)Land use(土地利用)和Agriculture(农业)等成为新的研究热点。

In order to comprehensively and systematically understand the issues in the field of human settlements from 1991 to 2019,the main research countries and institutions,research hotspots and their changing trends,etc.,document measurement methods and the Web of Science core database were used as data source for analysis.The results showed that the number of articles published in the human settlement environment was generally on the rise,and a period of rapid growth of the number of articles published existed in 2005;9 research scholar groups were mainly formed.The authors of paper published most in this field was the PAOLO GAMBA with a total of 22 articles.America was in a central position and had close ties with many other countries in this field.The most influentiall institution was Univ Camridge.Chinese AcadSci published most articles,but its centrality was small and its influence needs to be improved.The human settlement environment topics involved environment,ecology and geography.So the researches were interdisciplinary and diversified.There was the total of 331 keywords involving human settlement environment,among which 43 keywords appeared more than 100 times,indicating research was relatively focused.The research topics of urban,land using and agriculture had become new research hotspots in the human settlement environment.