News Release

云对气候变化的影响

Peer-Reviewed Publication

Proceedings of the National Academy of Sciences

Clouds at different altitudes seen from an airplane over England.

image: Clouds at different altitudes seen from an airplane over England. view more 

Credit: Image credit: Paulo Ceppi.

科研人员根据地球观测的数据和气候模型模拟,开发了一个统计学习分析方法,从而估计云对于气候变化的不确定的效应,结果发现云对于全球变暖具有一种放大效应;这组作者说,这些结果提示,工业化时代之前的大气二氧化碳水平加倍,由于云反馈的放大效应,将会几乎可以确定地导致超过2摄氏度的全球变暖,导致显著的未来变暖。

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