4‐D‐Var or ensemble Kalman filter? - On Library

filter4dIt’s hard to beat the price of this filtered water bottle, available in 20-, 24- and 32-ounce sizes, all priced under $20.Although we haven't tested this bottle, our pros appreciateTechnical Memorandum No.347 1 Developments in 4D-Var and Kalman Filtering by Mike Fisher and Erik Andersson Abstract We discuss the status and the performance of the reduced rank