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Technology for determining the local vertical of nanosatellite by processing videoimages of the Earth horizon

机译：通过处理地球地平线的视频图像确定纳米卫星局部垂直的技术

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This paper describes the algorithm for determining the local vertical for nanosatellite, based on the sight of the horizon of the Earth in the visible wavelength range. The application of this algorithm will allow determining the direction of the local vertical to within 1 degree. The results of numerical experiments show that the proposed algorithm works in a wide range of orientation angles. The article also examines the semi-natural experiment to determine the pitch angle by processing the video coming from the camera. The experiment showed that the horizon sensor based on this algorithm would have an accuracy less than 1 degree in the area of ± 20 degrees pitch and ± 20 degrees yaw.
机译：本文介绍了基于可见波长范围内的地球视线确定纳米卫星局部垂直方向的算法。该算法的应用将允许确定局部垂直方向在1度以内。数值实验结果表明，该算法可以在较大的方位角范围内工作。本文还研究了通过处理来自摄像机的视频来确定俯仰角的半自然实验。实验表明，基于该算法的水平传感器在±20度俯仰和±20度偏航区域的精度将低于1度。

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