遥感科学数据应用态势分析——以《Remote Sensing of Environment》期刊为例  

Application Analysis of Remote Sensing Data based on Remote Sensing of Environment

作　　者：李宜展 李泽霞[1,2] 刘细文 魏韧[1] 郭世杰 董璐[1] Li Yizhan;Li Zexia;Liu Xiwen;Wei Ren;Guo Shijie;Dong Lu(National Science Library,Chinese Academy of Sciences,Beijing 100190,China;School of Economics and Management,University of Chinese Academy of Sciences,Beijing 100190,China)

机构地区：[1]中国科学院文献情报中心,北京100190 [2]中国科学院大学图书情报与档案管理系,北京100190

出　　处：《遥感技术与应用》2020年第1期1-12,共12页Remote Sensing Technology and Application

摘　　要：遥感数据是影响遥感科学研究方法、实验思路、解决方案的重要因素之一。以探索面向遥感科学数据的学科情报分析框架为目标,以《Remote Sensing of Environment》期刊1999~2018年发表的学术论文为例,利用文献计量和知识图谱分析方法,展现遥感科学数据的利用情况。结果表明:满足特定专业领域需求的遥感科学数据日益丰富,光学遥感、微波遥感和激光雷达数据的应用结构已发生明显变化,从20世纪90年代的8∶1∶1发展为5∶3∶2,多角度观测、机载观测平台等新型观测方式展现出独特的优势。遥感科学数据和相关研究分析方法的发展和完善,不断推动对复杂地理生态过程以及人类活动对环境影响的系统化、综合性理解。Remote sensing data is one of main factors affecting remote sensing research methods,experimental design and solutions,etc.In this study,the articles published on the Journal Remote Sensing of Environment during 1999~2018 were collected to quantitatively analyze the utilization situation of remote sensing data and research hotspots using bibliometrics and knowledge graph methods.The results showed that more and more specific professional sensors,remote sensing data,derived data emerged rapidly.Meanwhile,microwave remote sensing and LiDAR were burgeoning,and the structure of application of optical,microwave and LiDAR remote sensing data had changed significantly,from 8∶1∶1 to 5∶3∶2 during the past decades,multi-angle and airborne observation platform get favors of scientists.The improvement of remote sensing data and analytical methods were continuously promoting a systematic and comprehensive understanding of complex geo-ecological processes and impact of human activities on environment.

关 键 词：遥感科学数据 文献计量 知识图谱 共现分析 

分 类 号：G350[文化科学—情报学] TP79[自动化与计算机技术—检测技术与自动化装置]