摘要
利用CNKI数据库作为数据来源,选取“海岸带环境风险”及相关领域的关键词,运用共词分析法、聚类分析法、多维尺度分析法对近20a的海岸带环境风险相关文献进行了文献计量分析.结果表明,海岸带环境风险研究的论文发表数量自1994年后呈上升趋势,在2005年达到了第一个小高潮并在此后持续走高.目前,海岸带环境风险研究以溢油、海岸侵蚀、海平面上升问题为主,在围绕这些热点问题的研究过程中形成了滨海生态系统风险分析、气候变化与脆弱性研究、海岸带管理和景观生态安全研究三个群体,并且三者之间具有一定关联性与离散性.其中,气候变化与脆弱性研究与海岸带和景观生态安全研究关联性较强,联系比较紧密,而滨海生态系统风险分析则比较独立,自成体系.
This paper uses the CNKI database as a data source and selects some keywords about the Coastal Zone Environmental Risk and related fields.Then this paper uses bibliometric methods,such as co-word analysis,cluster analysis and multi-dimensional scale analysis to analyze the researches related to environmental risk in coastal areas in the past 20 years.The results show that the number of published papers on coastal environmental risk research has been on the rise since 1994,reached its first small climax in 2005 and continued to rise after that.At present,the study of environmental risk in coastal areas mainly focuses on oil spills,coastal erosion,and sea level rise.During the research process,the researches focuses on these hot issues,three groups of coastal ecosystem risk analysis,climate change and vulnerability research,coastal zone management and landscape ecological security research are formed,and there is a certain degree of correlation and dispersion between them.Among them,the research on climate change and vulnerability is closely related to the research on coastal zone and landscape ecological security,while the coastal ecosystem risk analysis is more independent and self-contained.
作者
王耕
于小茜
WANG Geng;YU Xiaoxi(School of Geograpgy,Liaoning Normal University,Dalian 116029,China)
出处
《辽宁师范大学学报（自然科学版）》
CAS
2019年第3期403-411,共9页
Journal of Liaoning Normal University:Natural Science Edition
关键词
文献计量
海岸带
环境风险
分析
literature measurement
coastal zone
environmental risk
analysis
