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Analyse multirésolution croisée de pluies et débits de sources karstiquesMultiresolution cross-analysis of rainfall rates and karstic spring runoffs

Abstract : In order to quantify the quality of the rainfall/discharge relationship across time-scales, we propose the use of both orthogonal wavelet multiresolution analysis and cross-correlation analysis. By using the two techniques together, it is possible to show, scale-by-scale, the influence of the input to the system (rainfall) on the response (discharge) of the aquifer and also to relate these results to the internal structure of the aquifer and to the degree of organisation of the karst drainage. An application of this method to three Pyrenean karsts is also shown. To cite this article: D. Labat et al., C. R. Geoscience 334 (2002) 551-556.
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Submitted on : Friday, April 15, 2022 - 1:48:23 PM
Last modification on : Saturday, June 25, 2022 - 8:53:34 AM

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David Labat, Rachid Ababou, Alain Mangin. Analyse multirésolution croisée de pluies et débits de sources karstiquesMultiresolution cross-analysis of rainfall rates and karstic spring runoffs. Comptes rendus - Géoscience, 2002, 334, pp.551-556. ⟨10.1016/S1631-0713(02)01795-9⟩. ⟨insu-03642968⟩

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