国际极地科学研究概况和热点计量分析

ANALYSIS ON OVERVIEW AND HOT SPOTS OF POLAR SCIENCE BASED ON BIBLIOMETRICS

由于南北两极在地球气候系统中的重要作用和自然资源潜力,两极的科学研究已成为世界大国关注的焦点,近年来的投入和产出持续增强。极地领域的科学研究内容广泛,涉及天文学、大气科学、海洋科学、地质学、生物学等多领域,本文首次通过文献计量学的方法对2015—2017年国际极地研究格局进行全面系统分析,从发文趋势、主要发文国家、发文机构、研究领域分布、研究主题等角度进行可视化分析,帮助科研团队识别潜在前沿、合作对象和技术拥有者,为极地科技管理者提供研究概况数据支撑,从而为我国下一步的极地研究科技布局和国际合作提供启示性建议。

Scientific research in the polar region has become the focus of the world's major powers,because of the important role of the poles in the Earth’s climate system.This situation has given rise to continuously in-creasing investment in and scientific output about polar research in recent years.Scientific research on the polar regions is extensive,including astronomy,atmospheric science,marine science,geology,biology and other domains.Through bibliometric analysis,this study visualized the status of international polar research papers from 2015 to 2017 regarding publishing trends,the main publishing countries,publishing institutions,distribution of research fields,and research topics.This paper can provide a reference to clarify the status of polar investigation and research in China,help scientific research teams identify potential partners and technology owners,and yield enlightening suggestions for future Chinese polar research arrangements and international cooperation.