A new study combining satellite observations and model simulations shows that clouds increase meltwater runoff in Greenland by one-third compared to a cloud-free scenario. Precipitation effects not considered, clouds above the Greenland ice sheet reduce its Surface Mass Balance (SMB) [red in figure] compared to clear-sky conditions [blue in figure]. Because clouds trap the outgoing radiation from ...[Read More]
Image of the Week — Greenland ice sheet and clouds
The effects of clouds on the Surface Mass Balance (SMB) of the Greenland ice sheet during the period September 2007–September 2010. (Credit: Van Tricht et al, 2016)