For resolving the problem of satellite imagery block adjustment without GCPs,based on analyzing the RPC model and the affine transformation in image plane,the math model of satellite imagery block adjustment without GCPs is established.

• 为了验证多传感器卫星遥感影响无控制点区域网平差算法,采用理论分析和实验的方法,从卫星遥感影像区域网平差的成像几何模型出发,利用卫星遥感影像附带的参数拟合RPC模型参数,然后根据RPC模型和像面的仿射变换模型构建了多传感器卫星遥感影像区域网平差的数学模型。