基于CiteSpace的中国地震灾情研究热点及前沿演进  

Research on hotspots and frontier evolution of earthquake disasters in China based on CiteSpace

作　　者：黄凤 张露露 周志华 何雅枫 王悦[1] 张红英 Huang Feng;Zhang Lulu;Zhou Zhihua;He Yafeng;Wang Yue;Zhang Hongying(Sichuan Earthquake Agency,Sichuan Chengdu 610041,China)

机构地区：[1]四川省地震局,四川成都610041

出　　处：《地震科学进展》2024年第4期249-257,共9页Progress in Earthquake Sciences

基　　金：2021年自然灾害防治将技术装备工程化攻关专项(TC210H00L/27);中国地震局地震应急青年重点任务(CEA_EDEM-202215);中国地震局地震应急青年重点任务(CEA_EDEM-20240106)联合资助。

摘　　要：使用科学计量学软件CiteSpace,以中国知网(CNKI)收录的地震灾情研究领域近20年(2003—2022年)的文献资料为数据来源,对地震灾情研究的总体分布、研究热点及前沿演进轨迹进行研究。结果显示,近20年来关于地震灾情研究的文献数量不多,且与地震事件密切相关,研究机构主要以承担地震工作的职能部门为主,主要研究热点集中在灾情数据获取和灾情信息提取。经分析,地震灾情研究的演进轨迹可划分为起步阶段、发展阶段和深化阶段,目前的研究热点方向主要为灾情数据的获取,处于地震灾情研究的初级阶段,是奠定坚实基础的重要阶段。未来,我国地震灾情研究要加强学科融合,注重拓展灾情信息提取、灾情上报与发布等研究方向,结合主流技术实现地震灾情的智能化、动态化、三维化。Based on the literatures in the field of earthquake disaster research in China in the past 20 years(2003—2022)collected by China Knowledge Network,this article studied the overall distribution,research hotspots and frontier evolution trajectory of earthquake disaster research using the scientometric software CiteSpace.The results show that in the past 20 years,there has been a limited number of literatures on earthquake disaster research,which is closely related to earthquake events.Research institutions mainly focus on functional departments responsible for earthquake work,and the main research hotspots are focused on obtaining disaster data and extracting disaster information.After analysis,the evolution trajectory of earthquake disaster research can be divided into the initial stage,development stage,and deepening stage.The current research hotspots mainly focuses on the acquisition of disaster data,which is in the early stage of earthquake disaster research and an important stage of laying a solid foundation.In the future,the research on earthquake disasters in China should strengthen the integration of disciplines,pay attention to expanding the research direction of disaster information extraction,disaster reporting and release,and realize the intelligence,dynamics and three-dimensional of earthquake disasters by combining mainstream technologies.

关 键 词：地震灾情 CITESPACE 灾情数据获取 灾情信息提取 灾情上报与发布 

分 类 号：P315[天文地球—地震学]