Influence factors of flat-field for the monochrome array CCD camera are analyzed and researched. Anew method of image correction is presented.

分析研究了影响黑白面阵CCD相机平场的因素，提出了一种新的平场校正方法。

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Both the Flat-Field method and the method which utilize the solar radiation spectrum are used on reflectance, inversion in order to transform radiant brightness image into reflectance, image.

并采用了平场域法、利用太阳辐射光谱两种方法对图像进行反射率反演，将辐亮度值反演为绝对反射率值。

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