Multi-target Continuous Imaging Bias Angle Compensation Method
A compensation method and technology of drift angle, applied in the field of aerospace remote sensing imaging tasks
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[0079] This embodiment provides a multi-target continuous imaging bias angle compensation method, which solves the problem that when a TDICCD camera equipped with a oscillating mirror performs a multi-target continuous imaging task, the camera realizes the expansion of the ground field of view through the oscillating mirror. The motion causes the continuous change of the optical axis of the camera, and the satellite cannot compensate the drift angle around the yaw axis in a conventional way.
[0080] In order to describe the technical content, structural features, achieved goals and beneficial effects of this embodiment in detail, this embodiment will be described in detail below in conjunction with the accompanying drawings.
[0081] The same-orbit multi-target imaging is to complete the imaging of multiple targets that can be observed in the orbit during the single-track imaging process. The satellite is equipped with a TDICCD push-broom camera, which relies on the rolling ax...
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