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水下光辐射测量的阴影效应及其校正方法研究

, PP. 42-51

Keywords: 阴影效应,误差校正,MonteCarlo模拟,一类水体

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Abstract:

用后向MonteCarlo模拟方法计算多仪器水下光学系统测量水体向上辐亮度和辐照度时由测量系统阴影导致的误差,给出了这种误差与入射太阳光相对于仪器的水平方位角之间的关系,给出了测量船对测量的影响与入射太阳光天顶角之间的关系.提出了一种辐亮度仪器自阴影误差的多光谱校正方法,模拟结果表明校正后误差小于5%.

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