Reference : Cycles in the Temperature Data Are Induced by the Sun
Scientific congresses and symposiums : Poster
Physical, chemical, mathematical & earth Sciences : Earth sciences & physical geography
http://hdl.handle.net/2268/90668
Cycles in the Temperature Data Are Induced by the Sun
English
Nicolay, Samuel mailto [Université de Liège - ULg > Département de mathématique > Analyse - Analyse fonctionnelle - Ondelettes >]
Mabille, Georges mailto [Université de Liège - ULg > Architecture Site Saint-Luc > Architecture Site Saint-Luc >]
Fettweis, Xavier mailto [Université de Liège - ULg > Département de géographie > Topoclimatologie >]
Erpicum, Michel mailto [Université de Liège - ULg > Département de géographie > Topoclimatologie >]
Apr-2009
Yes
No
International
European Geosciences Union General Assembly
Vienne
Autriche
[en] air temperature data ; wavelets ; cycles
[en] The presence of two cycles of period of 30 and 42 months approximatively has been observed in temperature records and climatic indices. Moreover, it has been shown that these cycles are statistically significant. Here we outline the role played by the Sun in the presence of these cycles, observed in time series. To do so, we use IPCC AR4 climatic models, sunspot number data and the Morlet wavelet method.
Researchers
http://hdl.handle.net/2268/90668

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