We get rules of the attenuation of fog, cloud, haze and atmosphere as the height changes, and give the calculation formula of the laser scattering character of cloud layer.
推导了雾、霾、云、大气的衰减随高度变化的规律，给出了云层激光回波特性的计算公式。
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The industry emits in the air pollutant aggravating air's stratosphere fog haze, the destruction ozone layer, causes the global warming.