Reference : Confidence Levels for the Cycles Found in Air Temperature Data

	Document type :	Scientific congresses and symposiums : Poster
	Discipline(s) :	Physical, chemical, mathematical & earth Sciences : Earth sciences & physical geography
	To cite this reference:	http://hdl.handle.net/2268/90667

Title :	Confidence Levels for the Cycles Found in Air Temperature Data
Language :	English
Author, co-author :	Mabille, Georges [Université de Liège - ULg > Architecture Site Saint-Luc > Architecture Site Saint-Luc >]
	Fettweis, Xavier [Université de Liège - ULg > Département de géographie > Topoclimatologie >]
	Erpicum, Michel [Université de Liège - ULg > Département de géographie > Topoclimatologie >]
	Nicolay, Samuel [Université de Liège - ULg > Département de mathématique > Analyse - Analyse fonctionnelle - Ondelettes >]
Publication date :	Apr-2009
Peer reviewed :	Yes
On invitation :	No
Audience :	International
Event name :	European Geosciences Union General Assembly
Event place (city) :	Vienne
Event country :	Autriche
Keywords :	[en] air temperature data ; wavelets
Abstract :	[en] Recently, new cycles have been observed in air temperature data and proxy series using a wavelet-based methodology. Although many evidences attest the validity of this method applied to climatic data, no systematic study of its efficiency has been carried out. Here, we estimate the confidence levels for this approach and show that the observed cycles are significant.
Target :	Researchers
Permalink :	http://hdl.handle.net/2268/90667

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