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基于汤森路透(Thomson Reuters)的基本科学指标(ESI)和科学引文索引扩展(SCIE)文献数据统计,分析了近10年主要国家和研究机构在地球科学领域的论文产出及其研究影响力、研究热点方向等,并重点分析了中国在该领域的研究影响力。分析结果表明,在国际地球科学研究领域,美国的论文数量最多,英国和美国的论文影响力较高,日本各方面接近平均水平,俄罗斯有关地球科学研究的论文占其本国科研论文的比例高于其他国家,新兴经济体国家普遍重视地球科学研究,但论文的国际影响力总体还偏弱。中国的地球科学研究近年来发展迅速,相关研究成果及其影响力在新兴经济体国家中表现突出,但在国际合作和高影响力论文产出方面与发达国家相比尚有一定差距。
Based on Thomson Reuters’ Basic Science Indicators (ESI) and Science Citation Index Expansion (SCIE) literature data, this paper analyzes the output of essays and their research impact in major earth sciences in the past 10 years in major countries and research institutions , Research hot spots, etc., and focus on analysis of China’s research in this area influence. The results of the analysis show that in the field of international geosciences, the United States has the largest number of theses, the papers in the United Kingdom and the United States have a high influence, and the Japanese have nearly all levels of the average. The proportion of Russian papers related to geosciences in their national research papers is higher than In other countries and emerging economies, universal attention is paid to earth science research, but the international influence of the paper is generally weak. China’s geosciences research has been developing rapidly in recent years. Relevant research results and their influence have been outstanding in emerging economies. However, there is still a gap between developed countries in terms of output of international cooperation and high-impact papers.