Aerosol Lab 5

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1. 利用单个粒子的米散射程序(mie.m), 画出不同尺度粒子的米散射图像.

程序需要的参数: 波长(lambda) = 0.5 micrometer 粒子半径(r) = 0.5 micrometer, 5 micrometer 折射率(m) = 1.33 (水) 假定入射光为线偏振光,偏振方向平行于散射平面(Q=1) (程序中Q=-1为偏振方向垂直于散射平面)


2. (1)假设气溶胶层厚5km,粒子大小0.1 micrometer,数浓度5000 cm-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。

   (2)假设这些气溶胶粒子由于吸湿增长,半径为0.2 micrometer,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。