Validation of a PETSc based software implementing a 4DVAR Data Assimilation algorithm: a case study related with an Oceanic Model based on Shallow Water equation

TL;DR

This paper validates a PETSc-based software module implementing a 4DVAR data assimilation algorithm for an oceanic model based on shallow water equations, demonstrating its effectiveness through a case study.

Contribution

It introduces and validates a PETSc-based implementation of a 4DVAR data assimilation algorithm for oceanic shallow water models, showcasing its practical application.

Findings

Successful validation of the software module.

Effective data assimilation in oceanic shallow water models.

Potential for improved oceanic forecasting.

Abstract

In this work are presented and discussed some results related to the validation process of a software module based on PETSc which implements a Data Assimilation algorithm.