Wavelength band selection method for target detection which is out of the atmosphere based on character of atmosphere radiation is proposed in the paper.

介绍了通过大气光谱特征分析对大气层外目标进行探测的波段选择方法。

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As the capacity of the atmosphere to absorb infrared radiation increases, the radiating level and the temperature of the surface must rise.

随着大气吸收红外辐射的能力增加，地面的辐射水平和温度必须上升。

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The assumption of constant relative humidity is important, because water vapor in the atmosphere is another efficient absorber of radiation at infrared wavelength.

相对湿度恒定的假设是重要的，因为大气中的水蒸气是红外波长辐射的另一种有效吸收剂。

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Overall, Mars' atmosphere reduces the radiation dose compared to what we saw during the flight to Mars.

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But it also has a breathable atmosphere and much lower radiation levels and is a lot easier to reach.

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That plus Chernobyl released ten times as much radiation into the atmosphere.

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