Linear array swing scanning type optical satellite swing mirror error correction method and system

The invention provides a linear array swing scanning type optical satellite swing mirror error correction method and system. The linear array swing scanning type optical satellite swing mirror error correction method comprises the steps that ground control points on satellite images of the first swing and the last swing are obtained from high-precision reference data; acquiring a connection point between two adjacent pendulum satellite images; according to an imaging device structure and an imaging mechanism of the linear array swing-scanning optical satellite, constructing a linear array swing-scanning optical satellite swing mirror error correction model; the control points and the connection points are used for solving linear array swing scanning type optical satellite swing mirror error correction parameters; and correcting the oscillating mirror error of the linear array oscillating scanning type optical satellite by using the oscillating mirror error correction parameter. According to the invention, the