期刊名称：ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
印刷版ISSN：2194-9042
电子版ISSN：2194-9050
出版年度：2002
卷号：XXXIV Part 1
出版社：Copernicus Publications
摘要：This paper describes a general model for CCD linear array sensors with along-track stereo viewing. The sensor external orientation, which is different for each image line, is modelled with time-dependent piecewise polynomial functions and integrated in the standard photogrammetric triangulation, resulting in an indirect georeferencing model. The continuity of the functions and their first and second derivatives between adjacent segments is imposed. In case of sensors carried on airplane, the sensor position and attitude observed by GPS/INS instruments are included in the piecewise polynomial functions. Using Ground Control Points (GCPs) and, additionally, Tie Points (TPs), the function parameters and the ground coordinates of the TPs are estimated in a least-squares adjustment
