 |
| Titel |
Using MSSA to determine explicitly the oscillatory dynamics of weakly nonlinear climate systems |
| VerfasserIn |
S. Raynaud, P. Yiou, R. Kleeman, S. Speich |
| Medientyp |
Artikel
|
| Sprache |
Englisch
|
| ISSN |
1023-5809
|
| Digitales Dokument |
URL |
| Erschienen |
In: Nonlinear Processes in Geophysics ; 12, no. 6 ; Nr. 12, no. 6 (2005-08-31), S.807-815 |
| Datensatznummer |
250010888
|
| Publikation (Nr.) |
 copernicus.org/npg-12-807-2005.pdf |
|
|
|
|
|
| Zusammenfassung |
| This paper presents a statistical diagnostic to interpret the
dynamics of nonlinear variability in models.
It consists in applying the Multichannel Singular Spectrum Analysis
to the variability of a suitable equation of a dynamical system.
This method enables us to evaluate the sensitivity of the oscillatory
features of a physical model to tendencies in its mathematical
formulation. Hence, responses in amplitude and frequency are
determined in the phase space of the model.
The example of interannual variability of the tropical Pacific climate
through the analysis the Sea Surface Temperature equation
of a hybrid coupled model
is used to illustrate and validate the methodology. |
| |
|
| Teil von |
|
|
|
|
|
|
|
|