摘要
为清晰了解国内外美国国防气象卫星计划(DMSP)/运行线扫描系统(OLS)夜间灯光数据应用研究现状和发展态势,该文运用CitespaceIII、Ucinet、Bibexcel等文献分析软件对科学引文索引(SCIE),及社会科学引文索引(SSCI)数据库中DMSP/OLS夜间灯光数据研究的相关文献进行统计分析。研究表明:美国、欧洲等国及其研究机构在DMSP/OLS夜间灯光数据应用领域的论文影响力大、质量高;美国是全球DMSP/OLS夜间灯光数据研究合作网络的中心,中国、欧洲、澳大利亚等国处于次级核心地位;机构层面,美国国家海洋和大气管理局与美国国家航空航天局处于中心地位,中国科学院也占有重要地位;我国在DMSP/OLS夜间灯光数据应用研究领域发文量上具有一定优势,但质量有待提高,且与国外合作相对较少;主要研究热点是城市化、人口和经济发展,运用DMSP/OLS夜间灯光数据对人口等方面研究是当前热门方向。
In order to clearly understand the research status and future development of the DMSP/OLS data,this paper utilized analytical tools such as CitespaceIII,Ucinet and Bibexcel to analyze the data of DMSP/OLS research in the SCIE and SSCI databases.The results showed that：papers of America,Europe and their institutions had stronger impact on international DMSP/OLS research and their quality was better;The United States was the international center of cooperative research web in the applications of DMSP/OLS data followed by China,Europe and Australia;at institutional level,National Oceanic and Atmospheric Administration（NOAA）and National Aeronautics and Space Administration（NASA）were the center for cooperative research in the applications of DMSP/OLS,Chinese Academy of Sciences also played an important role in it;the number of papers on the applications of DMSP/OLS research in China was ranked the second,but the quality of papers was still low,and cooperation with other countries was less;the main research focused on urbanization,population and economic development,which was the current popular field to utilize DMSP/OLS data to study the population.
作者
白彩全
易行
何晨
BAI Caiquan YI Xing HE Chen(School of Sciences, Nanchang University, Nanchang 330031, China Institute of Space Science and Technology, Nanchang University, Nanchang 330031, China School of Economics and Management, Nanchang University, Nanchang 330031 Institute of Econometric Research, Nanchang University, Nanchang 330031, China)
出处
《测绘科学》
CSCD
北大核心
2017年第8期116-123,共8页
Science of Surveying and Mapping
