基于知识图谱的我国自然灾害防治现状及趋势分析

Current situation and trend analysis of natural disaster prevention in China based on knowledge graph

我国自然灾害频发,人员伤亡和经济损失巨大,了解我国自然灾害防治的演变对于防范自然灾害的发生,减少人员伤亡和经济损失具有重要意义。借助Citespace6.1R3工具,基于国内外有关我国2000—2020年自然灾害防治的文献数据,梳理近20年我国自然灾害防治的研究进展和趋势。结果表明:我国自然灾害防治研究的中英文发文数量整体都呈现出增长的趋势。自然灾害防治研究的高产作者分布较广、机构分布较为分散、学科呈现多元化态势。自然灾害基础研究、机制建设和能力提升是自然灾害防治的研究热点,自然灾害综合减灾治理、自然灾害防治与数字化和产业化融合发展及适时的自然灾害防治理念是未来研究的趋势。

Understanding the evolution of natural disaster prevention in China is important to prevent the occurrence of natural disasters and reduce human casualties and economic losses,as natural disasters occur frequently in China with huge human casualties and economic losses.With the help of Citespace 6.1R3 tool,the research progress and trends of natural disaster prevention and control in China in the past 20 years were sorted out based on the literature data of natural disaster prevention and control in China from 2000 to 2020 at home and abroad.The results show that the number of articles published in natural disaster prevention and control research in China has shown an overall trend of growth in English and Chinese,among which the number of articles published in Chinese has shown a fluctuating development trend and the number of articles published in English has shown an overall"w"-shaped development trend.The authors of natural disaster prevention and control research are widely distributed,the institutions are relatively scattered,and the disciplines are diversified.Basic research on natural disasters,mechanism construction and capacity enhancement are the hotspots of natural disaster prevention and control.Comprehensive natural disaster mitigation and management,the integration of natural disaster prevention and control with digitalization and industrialization,and timely natural disaster prevention and control concepts are the future research trends.