Observation thinning in data assimilation computations
We propose to use an observation-thinning method for the efficient numerical solution of large-scale incremental four- dimensional (4D-Var) data assimilation problems. This decomposition is based on exploiting an adaptive hierarchy of the observations. Starting with a low-cardinality set and the sol...
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| Main Authors: | , , , |
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| Format: | article |
| Language: | EN |
| Published: |
Elsevier
2015
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| Subjects: | |
| Online Access: | https://doaj.org/article/62a298c003384283901627d22f1dae46 |
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