中文    English
当前位置: 本站首页 » 科学研究 » 科研成果 » 正文

Robust Approach for Recovery of Rigorous Sensor Model Using Rational Function Model

发布日期:2016-11-30 16:02:08 阅读次数:[1585]次 作者:

核心提示:来源出版物: IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING

作者: Huang, WC (Huang, Wenchao); Zhang, G (Zhang, Guo); Li, DR (Li, Deren)
来源出版物: IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING  卷: 54  期: 7  页: 4355-4361  DOI: 10.1109/TGRS.2016.2541144  出版年: JUL 2016
摘要: The replacement of the rational function model (RFM) by the rigorous sensor model (RSM) has been studied extensively and verified with many types of sensors and remote-sensing applications. However, relatively less research has been conducted on recovering RSM from RFM, and the few relating techniques can only be applied in specific circumstances. This paper proposes a novel linear method to obtain the position, attitude, and interior orientation (IO) elements of satellites based on the orientation information of the rays implied by the RFM. Instead of resection, forward intersection is used to solve for position, and an equivalent body coordinate system is introduced to overcome the strong correlation between the attitude and IO. The orientation information of the rays implied by the RFM is used to calculate the IO pixel by pixel. Experiments using the Ziyuan 3 panchromatic nadir sensor show that this method can recover the exterior orientation and IO elements effectively.


版权所有:测绘遥感信息工程国家重点实验室   
联系地址: 中国·武汉市珞瑜路129号   邮编: 430079   E-mail:liesmars@whu.edu.cn
Tel/Fax:027-68778969(办公室) 027-68778229(国际交流办公室)027-68778525(研究生管理办公室)