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Type de documentTexte
PrécisionPublications_scientifiques
ThèmeAménagementsArchéologie
Contaminants associésCrues
ErosionGéochimie
GéomorphologieGestion
Interactions faune ou florePaléoenvironnements
RéglementationStocks
ThermieTransport solide
Versants
AuteurMoatar F. et al.
Date de publication1999
ReferencepH modelling by neural networks. Application of control and validation data series in the Middle Loire river, Ecological Modelling, Vol. 120, pp 141-156
Rattachement LTHE, UMR 5564, CNRS-INPG-ORSTOM-UJF, BP 53, 38041, Grenoble Cedex 9, France INRETS-MAIA, 2 avenue du General Malleret Joinville, 94114, Arcueil, France EDF-Division Technique Générale, 21, avenue de l?Europe, BP 41, 38 040, Grenoble Cedex 9, Fran
Période considéréeQuaternaire
Localisation OSLA1Pas d'information
Localisation OSLA2Pas d'information
Localisation OSLA3Pas d'information
Localisation OSLA4Pas d'information
Document numériséeOuiNon
FormatBMPJPGPDFPNGPPT
Nom du fichierMoatar_F,_1999.pdf
Situation
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Documents liés

Type Références Date Auteur
PPT Figure 1: Location and equipment of the Dampierre en Burly study site. 1999 Moatar F. et al.
PPT Figure 2: Daily pH versus daily discharge. 1999 Moatar F. et al.
PPT Figure 3: Structure of the three-layer feed-forward artificial neural network used in this study. 1999 Moatar F. et al.
PPT Figure 4: Statistical tests. 1999 Moatar F. et al.
PPT Figure 5: Plot of the flow, solar radiation and pH time-series under study (1990-1995). 1999 Moatar F. et al.
PPT Figure 6: Nash-Sutcliffe coefficient: (a) lags of discharge; (b) lags of solar radiation. 1999 Moatar F. et al.
PPT Figure 7: Estimated versus observed pH values for the 5 years calibration period (left) and for 5 years verification (right). 1999 Moatar F. et al.
PPT Figure 8: Observed and estimated pH values for the period 1990-1992 inclusive (upper). Residual pH values for the same period (lower). 1999 Moatar F. et al.
PPT Figure 9: Observed and estimated pH values for the period 1993-1995 inclusive (upper). Residual pH values for the same period (lower). 1999 Moatar F. et al.
PPT Figure 10: Empirical distribution of residuals on Gauss paper. 1999 Moatar F. et al.
PPT Figure 11: Partial autocorrelation function of ANNs pH residuals. 1999 Moatar F. et al.
PPT Figure 12: Estimated and observed pH values for the period 15/06/-15/07/1993 inclusive. 1999 Moatar F. et al.
PPT Figure 13: Daily amplitude of DO measured and estimated with the two models: the ?Interparameter Model? and the ?External Variable Model? for the period 15/06/-15/07/1993 inclusive. 1999 Moatar F. et al.
PPT Figure 14: Control charts: (a) Student?s t test; (b) Page?Hinkley test. 1999 Moatar F. et al.
PPT Figure 15: pH and electrical conductivity (25/01-30/01/1994). 1999 Moatar F. et al.