中文摘要：

介绍了CBERS-02B星全色影像的成像特点，提出了该影像成像模型的简化替代方法。针对由于CCD器件安装方法引起的影像内部几何错位，提出附加内方位参数解算定位定向元素的方法。对不同外方位元素变化率阶数得到的定位精度进行对比实验，用一定数目和分布的控制点作平差实验，消除了大部分系统误差，得到了较高的点位精度。

英文摘要：

This paper describes characteristics of the CBERS -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.