【摘 要】
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Currently it is very hard to satisfy data source condition of traditional homologous stereo,which means the utilization of existing data is very low.In view of this situation,this paper presents a ste
【机 构】
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Institute of Remote Sensing Information of Beijing, No. 2, Qinghe Xiaoying East Road, Haidian, Beiji
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Currently it is very hard to satisfy data source condition of traditional homologous stereo,which means the utilization of existing data is very low.In view of this situation,this paper presents a stereo location process model which can incorporate any number ratio CCD and SAR images with certain overlapping area into a uniform stereo imaging system.A series of algorithm are designed including unified Rational Function Model (RFM) construction,image space stereo adjustment,space forward intersection.A large number of in-orbit tests proved that our method could give full play to complementary advantages of heterologous multi-view images,greatly improve the possibility of stereo location based on existing remote sensing image,while ensuring the final location accuracy.Detail error law analysis under different data combinations is provided for perspective into practical applications.
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