Forecast Error Correction Using Dynamic Data Assimilation
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ISBN13: 9783319399973
|9783319399973
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Overview
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.
| ISBN-13 | 9783319399973 |
|---|---|
| ISBN-10 | 3319399977 |
| List Price | $89.99 |
| Format | - |
|---|---|
| Language | English |
| Pages | 270 pages |
| Publisher | |
| Published On | 2016-07-26 |
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