高分辨率光学/SAR卫星几何辐射定标研究进展  

Research progress of high-resolution optical/SAR satellite geometric radiometric calibration

作　　者：张过[1] 蒋永华[2] 李立涛 邓明军 赵瑞山[5] ZHANG Guo;JIANG Yonghua;LI Litao;DENG Mingjun;ZHAO Ruishan(State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China;School of Remote Sensing and Information Engineering, Wuhan University, Wuhan 430079, China;College of Urban and Environmental Sciences, Hubei Normal University, Huangshi 435002, China;School of Information Engineering, Xiangtan University, Xiangtan 411105, China;School of Geomatics, Liaoning Technical University, Fuxin 123000, China)

机构地区：[1]武汉大学测绘遥感信息工程国家重点实验室,湖北武汉430079 [2]武汉大学遥感信息工程学院,湖北武汉430079 [3]湖北师范大学城市与环境学院,湖北黄石435002 [4]湘潭大学信息工程学院,湖南湘潭411105 [5]辽宁工程技术大学测绘与地理科学学院,辽宁阜新123000

出　　处：《测绘学报》2019年第12期1604-1623,共20页Acta Geodaetica et Cartographica Sinica

摘　　要：介绍了国内外高分辨率光学/SAR观测卫星进展与发展特点,归纳总结了星载光学/SAR几何辐射定标的基本原理,综述了几何辐射定标研究进展,最后梳理了卫星几何辐射定标的前沿问题。The development and characteristics of high-resolution optical/SAR satellites are introduced. Geometric radiometric calibration is an important means to improve the image quality. The basic principles of optical/SAR geometric radiometric calibration are summarized, and the research progress of geometric radiometric calibration is summarized. Finally, the frontier issues of satellite geometric radiometric calibration are summarized.

关 键 词：几何定标 辐射定标 光学卫星 SAR卫星 

分 类 号：P236[天文地球—摄影测量与遥感]