作者: Richard P. Allan
DOI: 10.1002/MET.285
关键词: Cloud feedback 、 Atmospheric radiative transfer codes 、 Marine stratocumulus 、 Meteorology 、 Atmospheric sciences 、 Cloud forcing 、 Environmental science 、 Radiative flux 、 Parametrization (atmospheric modeling) 、 Liquid water content 、 Radiative cooling
摘要: Satellite measurements and numerical forecast model reanalysis data are used to compute an updated estimate of the cloud radiative effect on global multi-annual mean energy budget atmosphere surface. The cooling through reflection short wave radiation dominates over long heating effect, resulting in a net climate system − 21 Wm−2. is primarily manifest as reduction solar absorbed at surface 53 Clouds impact by moist tropical (up around 40 Wm−2 for annual means) while enhancing other regions, particular higher latitudes sub-tropical marine stratocumulus regimes. While clouds act cool during daytime, greenhouse heats night. influence determining feedbacks changes water cycle discussed. Copyright © 2011 Royal Meteorological Society