基于文献计量学分析GIS地质灾害风险评价研究热点

Research hotspots of GIS geological disaster risk assessment based on bibliometric analysis

为了解地质灾害风险评价方法的研究热点,本文整理了2011—2021年中国知网收录的相关文献,利用Excel软件进行文献计量学分析,通过对发表年份、机构分析、期刊分布、被引用频数、关键词等方面进行可视化分析,得出以下结论:GIS地质灾害风险评价的发文量在近3年来呈现上升趋势,成都理工大学在地质灾害领域的学术影响力较大,信息量法在地质灾害风险评价中为主要的研究方向与研究热点。因此,采用文献计量学的方法能够客观反映地质灾害风险评价方法的研究进展,有利于了解地质灾害风险评价方法的研究热点,从而指导工作实践。

In order to get access to the research hotspots of geological disaster risk assessment methods,the relevant literatures collected by CNKI from 2011 to 2021 were sorted out,and Excel software was used for bibliometric analysis.Keywords and other aspects of visual analysis,the conclusions can be drawn:the number of GIS geological disaster risk assessment papers is on the rise in the recent three years,Chengdu University of Technology has a great academic influence in the field of geological disasters,and the amount of information method is used in geological disaster risk assessment.The main research directions and research hotspots.Therefore,the method of bibliometrics can objectively reflect the research progress of geological disaster risk assessment methods.It is helpful to understand the research hotspots of geological disaster risk assessment methods,so as to guide practice.