| 摘要: |
| 海洋观探测技术是海洋科学和技术的重要组成部分，对预警海洋灾害、开发海洋资源和空间、保护海洋环境、维护海洋权益、加强国防建设非常重要，海洋观探测仪器的研发是海洋观探测技术发展的重要基础和支撑。本文以Web of Science为数据统计源，基于战略咨询智能支持系统（ISS）平台和Citespace工具，通过文献计量和可视化分析，从发文量、涉及学科、作者、机构、关键词等方面对1998—2022年海洋观探测仪器技术论文进行了统计分析，总结了当前海洋观探测仪器技术领域的研究态势和研究热点，得出以下结论:（1）近十余年海洋观探测仪器技术研究呈快速增长趋势。虽然我国在该领域起步较晚，但发展迅速，2018年后发文量稳居世界第一，top 10高被引论文作者有3位是中国学者，我国研究学者在该领域具有较高影响力。但是发文量top 10机构多为美国研究机构，top 10高产作者中尚无中国学者，我国在该领域科研机构和研究人员的凝聚力和竞争力方面还需继续提高。（2）从词云聚类分析结果看，该领域全球研究热点集中在无人机、地磁仪、微波辐射计、海表温度和水色研究上。需要注意的是，ocean sensor关联词多为聚类分析关键词，表明海洋传感器是该领域的研究重点。从研究重点演变上看，我国在该领域研究虽然起步晚，但研究跟踪能力强，主题演变转移较快，有一定的热点引领作用。 |
| 关键词: 海洋观探测仪器技术 文献计量 可视化分析 研究态势 |
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| 基金项目:山东省重点研发计划（2023ZLYS01）；国家重点研发计划（2022YFC3104200）；中国工程院战略研究与咨询项目（2022-DFZD-35、2023-XBZD-09、2021-XBZD-13）；泰山学者工程项目；崂山实验室专项经费资助 |
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| Analysis of the Development Trend of Ocean Observation and Detection Instrument Technology Based on Bibliometric |
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LI Yun-Zhou1,2, wangchaoyue3, zhengliang1, xuxueyou4, WANG Juncheng5, qisuiping1, gaoyang1, ZHAO Wenxuan6
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1.Institute of Oceanographic Instrumentation,Qilu University of Technology (Shandong Academy of Sciences);2.School of Meteorology and Oceanography,National University of Defense Technology;3.Library, Shandong Normal University;4.Information Research Institute, Qilu University of Technology (Shandong Academy of Sciences);5.Institute of Oceanographic Instrumentation, Qilu University of Technology (Shandong Academy of Sciences)，Laoshan laboratory,School of Meteorology and Oceanography, National University of Defense Technology;6.National Ocean Technology Center
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| Abstract: |
| Marine observation and exploration technology is an important component of marine science and technology. It plays an important role in warning marine disasters, developing marine resources and space, protecting marine environment, safeguarding marine rights and interests, and strengthening national defense construction. The research of marine observation and exploration instruments is an important support for the development of marine observation and exploration technology. In order to clarify the current research status and hotspots of instrument technology for marine observation and exploration, related English articles published between 1998 and 2022 were retrieved from Web of Science firstly, and then these literatures were statistically analyzed in terms of quantity of publication, disciplines involved, authors, institutions, and keywords and other aspects, using bibliometric and visual analysis. The current research status and hotspots were summarized and concluded as following: (1) In the past decade, research on instrument technology for marine observation and exploration has shown a rapid growth trend. The research on this technology field in China started relatively late, but has developed rapidly. After 2018, it has steadily ranked first in the world in terms of publication quantity of articles from Chinese researchers in this field. Three of the top 10 authors of highly cited papers are Chinese scholars. It means that some Chinese researchers have significant influence in this field. However, most of the top 10 institutions in terms of publication quantity are American institutions, and there is no Chinese scholar among the top 10 high-yield authors. Hence, the cohesion and competitiveness of Chinese researchers in this field need to be improved further. (2) From the results of word cloud clustering analysis, it can be seen that the global research hotspots in this field are focused on unmanned aerial vehicle, magnetometer, microwave radiometer, sea surface temperature and water color. It should be noted that the association words of ocean sensor are mostly the keywords from clustering analysis, indicating that ocean sensor is a key research focus in this field. From the perspective of the evolution of research focus, despite starting late, China has played a certain leading role in the transfer of research hotspots on the instrument technology for marine observation and exploration due to having strong research tracking ability and rapid transfer of theme evolution. |
| Key words: ocean observation and exploration instrument technology bibliometric visualization analysis research situation |