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| Titel |
On the predictive skills of North Atlantic eddy permitting ocean model. |
| VerfasserIn |
E. Demirov, J.-M. Brankart, J. Zhu, C. Picke-Thackray |
| Konferenz |
EGU General Assembly 2009
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| Medientyp |
Artikel
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| Sprache |
Englisch
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| Digitales Dokument |
PDF |
| Erschienen |
In: GRA - Volume 11 (2009) |
| Datensatznummer |
250030866
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| Zusammenfassung |
| In this talk we present results from model simulations and data assimilation study of the
North Atlantic. The ocean model is coupled sea-ice NEMO model with ¼ degree horizontal
resolution and 41 vertical levels. It is initialized from a 30 years run with climatological
forcing. Singular Evulative Extended Kalman Filter (SEEK) method is used to
assimilate satellite altimetry, SST maps and ARGO (temperature and salinity) data. The
model is run with NCEP atmospheric forcing for the period of time from 1981 to
2000. The model simulations are compared with observations for the same period of
time and predictive skills of the model and data assimilation scheme are assessed. |
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