摘要
本文选择CNKI数据库为来源,以河南省GIS学科2005~2015年间的文献数据为基础,结合目前科学知识图谱理论的相关分析方法,利用Citespace软件,对关键词进行挖掘与可视分析,从而探究河南省GIS学科近十年来的研究热点,并对其主要研究趋势展开了合理探讨。研究成果在一定程度上为河南省GIS学科发展提供了宏观指引与帮助。
In this paper, based on CNKI Database, documents related with GIS in Henan from 2005 to 2015 were chosen as research objects, relevant analysis methods on Mapping knowledge Domains and the software Citespace were used, visual mining and analysis on keywords were made. It showed the research hotspots about GIS in Henan over the past decade and possible research trends in the further.The result would provide some guidance for the development of Henan GIS discipline.
出处
《价值工程》
2015年第35期153-156,共4页
Value Engineering
基金
河南省社科联
经团联调研课题(SKL-2015-728)
河南理工大学博士基金资助项目(B2015-22)
