A 4D-EnKF Method via a Modified Cholesky Decomposition and Line Search Optimization for Non-Linear Data Assimilation

This paper introduces an efficient approach for implementing the Four-Dimensional Variational Ensemble Kalman Filter (4D-EnKF) for non-linear data assimilation, leveraging a modified Cholesky decomposition (4D-EnKF-MC). In this method, control spaces at observation times are represented by full-rank...

Full description

Saved in:
Bibliographic Details
Main Authors: Elías D. Nino-Ruiz, Jairo Diaz-Rodriguez
Format: Article
Language:English
Published: MDPI AG 2024-11-01
Series:Atmosphere
Subjects:
Online Access:https://www.mdpi.com/2073-4433/15/12/1412
Tags: Add Tag
No Tags, Be the first to tag this record!