摘要
运用文献计量学方法,以中国知网数据库、维普中文科技期刊数据库和万方公司数据库收录的与地图数据网络传输过程中数据隐藏技术相关的科技文献作为统计样本,对文献的发表时间、期刊分布、作者分布、关键词以及研究主题等进行了分析,并对我国该领域的研究现状及发展趋势进行了探讨。
Using the bibliometrics,this paper analyzed published time,distribution of journals,distribution of author,key words and research themes of literatures by statistical analysis of literature sample which drawn out from literatures on data hiding technology in the process of map data network transmission in CNKI,Wanfang Data and VIP Information.Then,it researched current situation and analyzed the trend of data hiding technology in the process of map data network transmission based on those analysis data.
出处
《地理空间信息》
2013年第4期162-164,190,共3页
Geospatial Information
基金
国家自然科学基金资助项目(41201391)
