以CNKI期刊数据库中的21种地学类期刊作为文献来源,基于Citespace可视化分析软件绘制地震研究领域的知识图谱,在发文机构、高产作者、关键词以及突现词等方面进行文献计量分析。结果表明:①在2004—2019年,地震研究机构和科研力量迅速壮大,且二者具有明显的正相关性,但机构之间研究实力强弱明显,各个学者及学术团体之间的交流联系亟需加强;②与2003年前相比地震研究领域的研究关键词大幅增加,2008年汶川地震的发生很大程度上推动了地震研究的发展,成为2008—2011年该领域的主要发文热点,“震源深度”在2012—2019年均保持着较高的研究热度,在未来“震源深度”仍可能成为主要的研究热点。
Taking 21 geoscience journals in China National Knowledge Infrastructure (CKNI) journal database as bibliographic sources, the knowledge map of the research domain in seismology was drawn based on Citespace, a visual analysis software, to carry out a bibliometric analysis of the publishing institutions, the prolific authors, the key words, and the burst terms. The results show that:①During 2004-2019, both the seismological research institutions and their research power grew rapidly, and the two are positively related. However, there are contrasting gaps in the research capability between institutions, and it is urgently needed to strengthen academic exchanges between researchers and academic groups.②Compared to the period before 2003, the research scope in seismology has greatly expanded. The event of the Wenchuan, Sichuan MS 8.0 earthquake in 2008 greatly promoted the development of seismological research, becoming the main hotspot of publishing in this field from 2008 to 2011. The technical term "focal depth", maintained high research popularity during 2012-2019 and may still be one of the major hotspots in seismological research in the future.
2023,44(3): 203-208 收稿日期:2023-01-13
DOI:10.3969/j.issn.1003-3246.2023.03.029
基金项目:云南省地震局科技专项:基于震后高分辨率影像的建筑物震害提取与仿真模拟方法研究(项目编号:2022ZX01)
作者简介:武晓芳(1982-),女,本科,副编审,从事科技期刊管理及编辑出版工作。E-mail:78184416@qq.com
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