论文标题
大气中二氧化碳的红外吸收饱和
Saturation of the Infrared Absorption by Carbon Dioxide in the Atmosphere
论文作者
论文摘要
基于新的辐射传递数值评估，我们重新考虑了Schack在1972年提出的一个论点，该论点说，只要二氧化碳的相对浓度超过了下限，二氧化碳在大气中的红外辐射吸收饱和就会置于大约300 ppm的情况下。我们提供了地球大气层温室效应的简洁简短和明确的表示。我们发现$ΔT\ simeq 0.5 ^0c $的平衡气候灵敏度（由于大气$ co_2 $浓度增加$ΔT$）。我们详细阐述了这些结果在$ΔT$上的一致性，并通过基于卫星的短期辐射液和表面温度变化的测量来观察结果。
Based on new radiative transfer numerical evaluations, we reconsider an argument presented by Schack in 1972 that says that saturation of the absorption of infrared radiation by carbon dioxide in the atmosphere sets in as soon as the relative concentration of carbon dioxide exceeds a lower limit of approximately 300 ppm. We provide a concise brief and explicit representation of the greenhouse effect of the earth's atmosphere. We find an equilibrium climate sensitivity (temperature increase $ΔT$ due to doubling of atmospheric $CO_2$ concentration) of $ΔT \simeq 0.5 ^0C$. We elaborate on the consistency of these results on $ΔT$ with results observationally obtained by satellite-based measurements of short-time radiation-flux versus surface-temperature changes.
