Figure 4From: Accurate state estimation from uncertain data and models: an application of data assimilation to mathematical models of human brain tumorsRepresentative "spaghetti plots" of ensemble forecasts. Shown are contours of the 500 hPa geopotential height over North America for forecasts started on Oct. 12, 2010. (a)-(b) Predicted values after 3 days for the 5520-m and 5760-m contours, respectively. (c)-(d) Predicted values after 7 days for the 5520-m and 5760-m contours, respectively.Back to article page