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ESE5102 lab 3

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1. 自行选择一个可见光范围内波长,以及粒径范围,利用单个粒子的米散射程序, 比较瑞利散射和米散射的相函数差异和消光效率(extinction efficiency, Q_ext)差异。

2. 比较不同折射系数虚部数值,对单次散射反照率的影响。其他参数自行选择并标明。

3.1 假设气溶胶层厚5km,粒子大小0.1mm,数浓度5000cm-3,计算气溶胶层的光学厚度。并计算该气溶胶层中的水平能见距。

3.2 假设这些气溶胶粒子由于吸湿增长,半径为0.2 mm,计算这些湿气溶胶粒子的光学厚度。并计算该气溶胶层中的水平能见距。

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