Forecast Error Correction using Dynamic Data Assimilation

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Éditeur :

Springer


Collection :

Springer Atmospheric Sciences

Paru le : 2016-10-21

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Description
This book introduces the reader to a new method of data assimilation with deterministic constraints (exact satisfaction of dynamic constraints)—an optimal assimilation strategy called Forecast Sensitivity Method (FSM), as an alternative to the well-known four-dimensional variational (4D-Var) data assimilation method. 4D-Var works with a forward in time prediction model and a backward in time tangent linear model (TLM). The equivalence of data assimilation via 4D-Var and FSM is proven and problems using low-order dynamics clarify the process of data assimilation by the two methods. The problem of return flow over the Gulf of Mexico that includes upper-air observations and realistic dynamical constraints gives the reader a good idea of how the FSM can be implemented in a real-world situation.        
Pages
270 pages
Collection
Springer Atmospheric Sciences
Parution
2016-10-21
Marque
Springer
EAN papier
9783319399959
EAN PDF
9783319399973

Informations sur l'ebook
Nombre pages copiables
2
Nombre pages imprimables
27
Taille du fichier
7496 Ko
Prix
89,66 €
EAN EPUB
9783319399973

Informations sur l'ebook
Nombre pages copiables
2
Nombre pages imprimables
27
Taille du fichier
4997 Ko
Prix
89,66 €