GF-5光学遥感数据与地球化学数据融合研究  

Research on the Fusion of GF-5 Optical Remote-Sensing Data and Geochemical Data

作　　者：逄伟 刘大伟 PANG Wei;LIU Dawei(801 Hydrogeological Engineering Geology Group,Shandong Provincal Bureau of Geology and Mineral Resources,Jinan,Shandong Province,250014 China;Tianqiao District Center for Disease Prevention and Control in Jinan,Jinan,Shandong Province,250013 China)

机构地区：[1]山东省地质矿产勘查开发局八〇一水文地质工程地质大队,山东济南250014 [2]济南市天桥区疾病预防控制中心,山东济南250013

出　　处：《科技资讯》2024年第3期86-88,共3页Science & Technology Information

摘　　要：地球化学数据作为一种重要的基础数据,广泛应用于矿产勘查、环境评价、资源潜力分析等领域。遥感数据可以反映地表物质的电磁波特性,这一物理化学关系使遥感—地球化学数据融合成为可能。现有的遥感—地球化学数据融合方法存在融合精度不高,可选择的融合方法较少,不适应于实际生产应用等问题。为解决上述问题,提高地球化学数据的精度,通过光学遥感影像与地球化学数据的融合研究,实现了遥感—地球化学数据融合。As a kind of important basic data,geochemical data is widely used in fields such as mineral exploration,environmental evaluation and resource potential analysis,remote-sensing data can reflect the electromagnetic wave characteristics of surface materials,and the physicochemical relationship makes it possible to integrate remote-sensing data and geochemical data.The existing fusion method of remote-sensing data and geochemical data has problems such as low fusion accuracy,few alternative fusion methods and unsuitable for practical production applications.To address the above issues and improve the accuracy of geochemical data,this paper conducts research on the fusion of optical remote-sensing images and geochemical data,and achieves the fusion of remote-sensing data and geochemical data.

关 键 词：光学遥感 地球化学 数据融合 遥感数据 

分 类 号：P237[天文地球—摄影测量与遥感]