YUE Qing-xing1,3,ZHOU Qiang2,ZHANG Chun-ling5, YOU Shu-cheng6, JIA Yong-hong1, QIU Zhen-ge3,4
1. School of Remote Sensing and Information Engineering, Wuhan University, Wuhan 430079, China；2. China Aero Geophysical Survey & Remote Sensing Center for Land and Resources, Beijing 100083, China；3. Institute of Computing Technology, Chinese Academy of Sciences, Beijing 100080, China,；4. Chinese Academy of Surveying and Mapping, Beijing 100039, China; 5. Henan Bureau of Surveying and Mapping, Beijing 450003, China; 6. China Academy of Land Surveying and Planning, Beijing 100035, China
This paper describes characteristics of the ZY-02B pan image and its producing process, and then puts forward a simplified method for the replacement of its imaging model. Aimed at solving the problem of inner distortion caused by the installment means of CCD, the authors advanced a computation method for positioning elements through introducing inner elements. The positioning precision was examined by using different ranks of OE ratio, and then the adjustment was made by using some control points, which eliminated most systematic errors and attained a fairly good precision.
2009, Vol. 21 
