The study of the local sensitivity of functionals of the optimal solution to observational data and the heat flux input data in a variational assimilation problem for the sea thermodynamics model

DOI10.1515/rnam-2023-0029OpenAlexW4389336653MaRDI QIDQ6085828

Victor P. Shutyaev, Igor Yu. Gejadze, Eugene I. Parmuzin

Publication date: 12 December 2023

Published in: Russian Journal of Numerical Analysis and Mathematical Modelling (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1515/rnam-2023-0029

zbMATH Keywords

optimal controladjoint equationscovariance matricessea thermodynamics modelsensitivity of functionalvariational assimilation of observational data

Mathematics Subject Classification ID

Numerical optimization and variational techniques (65K10)

Cites Work

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• Numerical algorithm for variational assimilation of sea surface temperature data
• A new interpolation method for observation data obtained from ARGO buoys system
• Sensitivity of functionals to observation data in a variational assimilation problem for the sea thermodynamics model
• An algorithm for the solution of the ocean hydrothermodynamics problem with variational assimilation of the sea level function data
• On Analysis Error Covariances in Variational Data Assimilation

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