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对测绘相机的仿真实验主要集中在空间环境的模拟方面,缺乏对相机空间交会角算法的探索与研究。本文基于这种背景,介绍了基于映射理论的热模型的构建,并对其计算结果进行了分析,最后提出了在轨相机交会角的变化计算,得出温度的变化不会使得交会角的变化范围大于5“的结论,希望能够为相关技术的研究与开发提供支持。
The simulation experiment of the mapping camera mainly focuses on the simulation of the space environment, and there is a lack of exploration and research on the algorithm of intersection of the camera space. Based on this background, this paper introduces the construction of the thermal model based on the mapping theory, and analyzes its calculation results. Finally, the change calculation of the intersection angle of the in-orbit camera is proposed. It is concluded that the change of the temperature will not change the intersection angle Range greater than 5 ”conclusion, hoping to provide support for the research and development of related technologies.