摘要
以Web of Science的核心合集数据库为数据来源,利用文献计量分析方法对近50年来国际范围水体悬浮物的遥感反演研究的相关文献进行收集与整理,从年代分布、期刊来源、作者、研究机构及研究热点等进行分析。结果表明:1970年-2020年范围内水体悬浮物遥感反演的文献数量呈现逐年增加的态势,2019年发表数量最多,共计85篇。中国是文献量最多的国家,其次是美国、法国等。此外,卫星传感器的选择、大气校正与反演算法的精进是悬浮物反演领域的主要研究方向。
Taking the core collection database of Web of Science as the data source and using bibliometric analysis method,literature on remote sensing retrieval of suspended solids in water body in the past 50 years were collected and analyzed from the aspects of age distribution,journal sources,authors,research institutions and research hotspots,etc.The results show that:from 1970 to 2020,the number of retrieval literature of water suspended solids is increasing year by year,and the largest number is in 2019,with a total of 85 papers.China has the largest number of papers,followed by the United States and France.In addition,the selection of satellite sensors,the improvement of atmospheric correction and retrieval algorithm are the main research directions in the field of suspended solids retrieval.
作者
崔梦莹
孙永华
李梦君
Cui Mengying;Sun Yonghua;Li Mengjun(State Key Laboratory of Urban Environmental Processes and Digital Simulation,Capital Normal University,Beijing 100048,China)
出处
《环境科学与管理》
CAS
2021年第4期104-107,112,共5页
Environmental Science and Management
基金
国家重点研发计划项目(2017YFC0406006)
国家重点研发计划项目(2017YFC0406004)
南昌多要素城市地质调查项目资助。
关键词
水体悬浮物
文献计量
遥感反演
可视化分析
suspended solids
bibliometrics
remote sensing retrieval
visual analysis