Abstract: tmospheric reanalyses depend on a mix of observations and model forecasts. In data-sparse regions such as the Arctic, the reanalysis solution is more dependent on the model structure, assumptions, and data assimilation ...

Abstract: The minimum of Arctic sea ice extent in the summer of 2007 was unprecedented in the historical record. A coupled ice?ocean model is used to determine the state of the ice and ocean over the past 29 yr to investigate the ...