The EKF-AUS-NL algorithm implemented without the linear tangent model and in presence of parametric model error

In this paper we propose a C++-software package implementing the algorithm EKF-AUS-NL (Extended Kalman Filter with Assimilation in the Unstable Space with NonLinear evolution) designed to perform data assimilation in the unstable space when the Jacobian of the differential equation cannot be calcula...

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Bibliographic Details
Main Authors: Luigi Palatella, Fabio Grasso
Format: Article
Language:English
Published: Elsevier 2018-01-01
Series:SoftwareX
Online Access:http://www.sciencedirect.com/science/article/pii/S2352711018300025