Why Filtered+

filter4dgaussian_filter# .ndimage. gaussian_filter (input, sma, order = 0, output = None, mode = 'reflect', cval = 0.0, truncate = 4.0, *, radius = None, axes = None) [source] # MultidimensionalTechnical 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