摘要
采用科技文本挖掘分析工具CiteSpace,以2007~2017年中国知网数据库收录的4 469篇国内水资源管理研究核心期刊论文为数据来源,分析我国近10年来水资源研究科技论文的时间分布、作者分布以及研究热点和趋势并绘制国内水资源研究的知识图谱。结果显示,近10年来我国关于水资源研究方面的论文数量呈现逐步提高的态势,作者之间的研究联系进一步密切,研究机构之间的联系相对集中。近期的研究高频词汇主要包括水资源管理、水资源承载力、水资源评价、水资源安全等;高频词汇与我国水资源宏观政策涉及的严格水资源管理制度、用水许可、用水总量控制等主题之间的内在逻辑联系较为紧密;最严格水资源管理制度、流域综合管理和水生态文明建设等内容将是未来主要研究方向。
Taking 4263 core journals of domestic water resources management research papers included in the CNKI database during 2007-2017 as the data sources, the technology text mining analysis tool CiteSpace was adopted to analyze the time distribution, institutional distribution, author distribution, research hotspots and trends of scientific research papers on water resources in recent years, and the knowledge map of domestic water resources research was drawn. The results indicate that the number of China’s water resources research papers has been shown a gradually increasing trend in the past ten years, and the relationship between the authors and between the research institutions have becoming closer. In addition, High frequency words,such as water resources management, water resources carrying capacity, water resources assessment, have been studied recently. And the words are closely related to the strict water resources management system, the water use permit and the total amount of water control which are related to the macro policy of water resources in China. The most stringent water resources management system and the construction of water ecological civilization will be the themes in the forseeing future.
作者
陈思源
陆丹丹
程海梅
CHEN Siyuan;LU Dandan;CHENG Haimei(School of Business Management, Guangxi University of Finance and Economic, Nanning 530003,China;Library of the Guangxi University of Finance and Economic, Nanning 530003, China)
出处
《水文》
CSCD
北大核心
2019年第2期61-66,共6页
Journal of China Hydrology
基金
国家自然科学基金项目(41461110)
关键词
科技文本
挖掘
水资源
知识图谱
science and technology text
mining
water resources
knowledge map analysis