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| Titel |
Evidence of structured Brownian dynamics from temperature time series analysis |
| VerfasserIn |
A. Pasini, V. Pelino, S. Potestà |
| Medientyp |
Artikel
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| Sprache |
Englisch
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| ISSN |
1023-5809
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| Digitales Dokument |
URL |
| Erschienen |
In: Nonlinear Processes in Geophysics ; 4, no. 4 ; Nr. 4, no. 4, S.251-254 |
| Datensatznummer |
250001813
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| Publikation (Nr.) |
 copernicus.org/npg-4-251-1997.pdf |
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| Zusammenfassung |
| An analysis of time series of monthly mean
temperatures ranging from 1895 to 1989 is performed through application of Singular
Spectrum Analysis (SSA) to data of several places in the USA. A common dynamics in the
reconstructed spaces is obtained, with the evidence of a non-trivial and structured
coupling of two Brownian motions, resembling the so-called Lévy flights. The idea that
these two correlated functions are related to the zonal and eddy components of the
atmospheric motions is suggested. |
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