资源三号卫星测绘技术与应用

Technology and Applications of Surveying and Mapping for ZY-3 Satellites

系统总结了资源三号测绘卫星发射以来的技术、产品研发及数据应用情况。在介绍卫星总体技术参数的基础上,阐述了影像的辐射校正、姿态处理、几何检校、成像模型建立的方法,以及5年来的工程实现情况,对数据的应用情况进行了概括和总结,并简单展望了测绘卫星的发展前景。

This paper systematically summarizes the research and development of technology and product since the launch of the ZY-3 surveying and mapping satellite,as well as the data application.Based on the introduction about satellite system technical parameters,this paper describes the processing methods about radiation correction,attitude post-processing,geometric calibration and imaging geometric model,and introduces the project realization in the past 5 years.The application of the data is summarized and analyzed,and the development prospect of the mapping satellite is briefly expected.