气候变化带来的一系列严重问题越来越成为人类关注的焦点。21世纪初启动的世界气候研究计划(WCRP)新的核心计划气候与冰冻圈计划(Climate and Cryosphere,CliC),使得冰冻圈研究成为国际热点的标志。由于青藏高原冰川积雪对气候变化的敏感性,以及地质灾害常发的特殊性,近年来中国、印度、美国、日本、德国等国家部署了一系列研究计划和研究项目,发表了大量的青藏高原冰川、积雪和地质灾害空间观测机理与应用的论文。通过文献计量分析这些论文可以反映出国际上青藏高原冰川、积雪与地质灾害空间观测研究的进展和发展态势。以SCIE中检索到的2000~2015年间与青藏高原冰川、积雪与地质灾害空间观测研究相关的论文、研究综述和学术会议论文等相关文献为基础,分析了国际地球关键带研究的总体研究概况、主要研究主体(国家和机构)分布和不同时期的研究主题和热点、学科领域分布、研究合作及未来发展态势等特征。
英文摘要:
A series of serious problems caused by climate change have becoming a focus.In the early 21th century,a new core plan of World Climate Research Program (WCRP),Climate and Cryosphere(CliC) was initiated,as marked Cryosphere research as an international research hotspot.Due to sensitivity of glacier and snow on Qinghai-Tibet on climate change,possible influence of geological disasters on the surrounding countries,China,India,the United States,Japan and Germany arranged and carried out a series of research plans and projects in recent years,and published lots of papers about mechanism and application of spatial observation of glacier,snow and geological disasters on the Tibet Plateau.Bibliometrical analysis can reveal related research progress and trend.In this paper,SCIE retrieved the relevant papers,research reviews, conference papers and other relevant documents from 2001to 2015.The overall of study,the major research subject(countries and institutions)and hot spots in different periods,distribution of subjects,research cooperation and future development trend and other features were analyzed.