3S技术在地震研究领域应用的研究进展

随着3S(RS、GIS、GPS)技术的快速发展,其在地震领域上的应用已引起国内外研究机构和学者的广泛关注.以Web of Science核心数据集为文献源,检索2000-2019年3S技术应用于地震领域的文献,利用Citespace可视化分析软件进行文献分析,通过探究研究主题及研究热点的演变趋势,总结分析了当前研究前沿...

Application of 3S Technology in Seismic Research

With the rapid development of 3S(RS,GIS,GPS)technology,more and more scientists and research institutions in worldwide focused on the topic of its application in the field of earthquake.Based on the papers in database of Web of Science Core Collection we use data from articles about“Seismic application of 3S technology”during 2000 to 2019.we synthesize information visualization methods,bibliometric methods and data mining algorithms and visualizes the development process and structural relationship of research data using the information visualization analysis software,Citespace.The results indicated that the application of 3S technology in the field of earthquake involves many interdisciplinary subjects and directions,reflected that the research are comprehensive and extensive.Through cluster analysis,there are eight knowledge groups and formed two main evolution paths around“earthquake case”and“plate movement”.In recent years,The development of the research has a tendency of diversification and focused on“InSar”,“model inversion”and“sliding distribution”.