Forecast Error Correction using Dynamic Data Assimilation

Forecast Error Correction using Dynamic Data Assimilation

Lakshmivarahan, Sivaramakrishnan; Jabrzemski, Rafal; Lewis, John M.

Springer International Publishing AG

06/2018

270

Mole

Inglês

9783319820101

15 a 20 dias

4394

Descrição não disponível.
Part I Theory.- Introduction.- Dynamics of evolution of first- and second-order forward sensitivity: discrete time and continuous time.- Estimation of control errors using forward sensitivities: FSM with single and multiple observations.- Relation to adjoint sensitivity and impact of observation.- Estimation of model errors using Pontryagin's Maximum Principle- its relation to 4-D VAR and hence FSM.- FSM and predictability - Lyapunov index.- Part II Applications.- Mixed-layer model - the Gulf of Mexico problem.- Lagrangian data assimilation.- Conclusions.- Appendix.- Index.
Adjoint Method;Adjoint Sensitivity Analysis;Data Assimilation;Dynamic Predictability;FSM;Fitting Data;Forecast Sensitivity Method;Forward Sensitivity;Model Errors;Predictability Limits;quantitative geology