1981—2018年青藏高原研究国际态势分析  

A Bibliometric Analysis of International Research on Tibetan Plateau,1981-2018

作　　者：董璐[1,2] 李泽霞 魏韧[1,2] DONG Lu;LI Zexia;WEI Ren(National Science Library of Chinese Academy of Sciences,Beijing 100190,China;University of Chinese Academy of Sciences,Beijing 101407,China)

机构地区：[1]中国科学院文献情报中心,北京100190 [2]中国科学院大学,北京101407

出　　处：《世界科技研究与发展》2020年第4期412-425,共14页World Sci-Tech R&D

摘　　要：具有“世界屋脊”和“第三极”之称的青藏高原因其独特的自然地理环境、复杂的地质构造及其对全球环境和气候变化的影响,长期以来一直是国际地球科学家们关注的焦点。随着“第三极环境(TPE)国际科学计划”和第二次青藏高原综合科学考察研究的启动,近年来涌现出一批重大的青藏高原研究成果。本文以SCIE论文和ESI高被引论文为数据来源,利用文献计量法和综合分析法,使用多种分析工具从年代分布趋势、主要国家/地区、主要研究机构和研究主题分布4个维度对青藏高原研究现状及趋势进行分析。整体来看,青藏高原研究近年发文量快速增长,论文影响力提升明显。中国占据青藏高原研究的主导地位,与美国合作研究活跃。其中,中国科学院的论文发文量、第一作者论文发文量、高被引论文数量、第一作者高被引论文数量均位居首位,但篇均被引相对较低。青藏高原早期研究主要集中在其构造演化,涉及隆升、碰撞、地壳结构等,其中隆升扩展过程对气候变化的影响是研究热点之一;青藏高原近期的研究中,环境气候变化及其生物多样性和区域发展成为重要热点;近年来出现了利用中分辨率成像光谱仪、浮空器等新的技术手段方法来研究环境全球气候变化的新特点。Because of its unique natural geographical environment,complex geological structure and its impact on the global environment and climate change,the Qinghai Tibet Plateau,which is called"the roof of the world"and"the third pole",has long been the focus of international geoscientists.With the launch of TPE international science program and the second comprehensive scientific investigation on the Qinghai Tibet Plateau,a number of significant achievements have emerged in recent years.Based on SCI and ESI high cited papers as data sources,this paper uses bibliometrics and comprehensive analysis methods to analyze the current situation and trend of research on the Qinghai Tibet Plateau from four dimensions:the distribution trend of the age,the main countries/regions,the main research institutions and the distribution of research topics.On the whole,in recent years,the number of papers published on the Qinghai Tibet Plateau has increased rapidly,and the influence of papers has increased significantly.China occupies a leading position in the study of the Qinghai Tibet Plateau and has active cooperation with the United States.Among them,Chinese Academy of Sciences ranked first in the number of papers,the number of first author papers,the number of high cited papers,and the number of high cited papers of the first author,but the number of cited papers was relatively low.The study of the Qinghai Tibet Plateau is mainly focused on its tectonic evolution,involving uplift,collision,crustal structure,etc.,among which the impact of uplift and expansion on climate change is also one of the research hotspots.In recent years,there have been new technical methods such as medium resolution imaging spectrometer to study global climate change.

关 键 词：青藏高原 SCIE论文 ESI高被引论文 文献计量分析 

分 类 号：G353.1[文化科学—情报学]