Issue |
La Houille Blanche
Number 6-7, Octobre 2002
|
|
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Page(s) | 121 - 125 | |
DOI | https://doi.org/10.1051/lhb/2002095 | |
Published online | 01 July 2009 |
La Houille Blanche, N°6-7 (Octobre 2002), pp. 121-125
Le traitement statistique et l'interprétation de longues chroniques historiques d'indicateurs climatiques
Statistical analysis and interpretation of historical time series of climatic indicators
CEREGE CNRS UMR 6635, BP 80, F-13545 Aix-en-Provence cedex 4
Abstract
This paper reviews the different types of information available for reconstructing climatic changes of the last millennium and succinctly presents a statistical method able to summarise the various indicators available and to provide homogeneous series of temperature and precipitation. The method is applied to data from western Europe and we show that, if the temperature changes of the last decade emerges above the variability of the last millennium, they are less exceptional than inferred from the Mann's curve at the northern hemisphere scale.
© Société Hydrotechnique de France, 2002