To realize optical image transmission with long relay distance, image transmission through linear array coherent optical fiber bundle with wavelength encoding is introduced.

介绍一种采用波长编码，通过线阵相关光纤束实现长光路纯光型图像传输的方法。

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A planar tube mathematical model of linear FEM (finite element method) and simplified model tube bundle on the scale of 1:4. 4 are used in the study.

采用了平面管的线性有限元数学模型和1：4 . 4缩比的简化管束模拟体。

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Non-linear least squares bundle adjustment is used to process the images from CCD earth sensor, consequently, the vector observation function of CCD earth sensor is achieved on lunar environment.

该算法利用非线性最小二乘平差原理对CCD地球敏感器成像进行处理，实现了在月球表面CCD地球敏感器的矢量观测功能。

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