摘要
基于CiteSpace软件对环境地球物理探测的研究动态进行可视化文献计量分析。以CNKI(筛选后111篇)与WOS(筛选后377篇)数据库中2003〜2021年环境物探技术用于场地污染调查研究相关文献为研究对象,通过对论文分布、研究国家和机构、关键词和共被引文献等要素的分析,得出了该领域的研究进展、热点和知识主题演化历程等。研究发现,环境物探技术用于场地污染调查的相关研究整体呈上升趋势,主要集中在环境科学、地球物理学等学科领域;该研究领域研究力量分布较为分散,需进一步加强国际合作;探地雷达、电阻率层析成像、频谱激发极化法等技术的应用是该领域主要的研究热点;非接触式电磁方法和物探技术在土壤修复领域的应用将成为未来重点关注的方向与角度,以期为高效全面进行土壤污染状况调查和修复提供新思路。
Based on research literatures in CNKI and WOS databases covering the period of 2003 through 2021,a visualised bibliometric analysis on the research trend of geophysical exploration was conducted by using the CiteSpace software.The research advance,hot issues and the evolution of knowledge topics in this field were obtained through analysing the paper distribution,countries and institutions engaged in the research,keywords,co-cited literatures,and etc.It was found that the application of geophysical exploration technology to contaminated site survey related research has been on the rise whilst focusing on academic disciplines such as environmental science and geophysics.In terms of scientific research force,its distribution was relatively dispersive,and an international cooperation should be further strengthened.Applications of ground penetrating radar,electrical resistivity tomography,and spectral induced polarisation have been the popular research topics in this field.The uses of non-contact electromagnetic methods and geophysical exploration technology in soil remediation would become future key concerns with a view to providing new ideas for comprehensive investigation and remediation of contaminated soil.
作者
曹燕
陈小华
沈根祥
白玉杰
付侃
Cao Yan;Chen Xiaohua;Shen Genxiang;Bai Yujie;Fu Kan(Shanghai Academy of Environmental Sciences,Shanghai 200233)
出处
《上海环境科学》
2021年第2期77-84,共8页
Shanghai Environmental Sciences
