%0 Journal Article %T Global 4DVAR Assimilation and Forecast Experiments Using AMSU Observations over Land. Part I: Impacts of Various Land Surface Emissivity Parameterizations %A Karbou, Fatima %A Géérard, Elisabeth %A Rabier, Florence %J Weather and Forecasting %V 25 %N 1 %P 5-19 %@ 1520-0434 %D 2008-12-09 %I American Meteorological Society %~ DeepDyve