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X - 36LERAT ET AL.: VALUE OF UPSTREAM FLOW MEASUREMENTSREff ( UP−Meas / Bench ), verif.0.80.60.40.20.0First sub−periodSecond sub−periodREff = 0.65 x RSREff ( UP−Meas / Bench ), verif.0.80.60.40.20.0REff = 0.60 x RQM−0.20.01 0.1 1(a) Ratio Surf[UP] / Surf[TOTAL] (RS)−0.20.01 0.1 1(b) Ratio between mean flow UP/TOTAL (RQM)tel-00392240, version 1 - 5 Jun 2009REff ( UP−Meas / Bench ), verif.0.80.60.40.20.0REff = 0.57 x RQ99−0.20.01 0.1 1(c) Ratio between 99% quanti<strong>les</strong> of flow UP/TOTAL (RQ99)Figure 5.Relative efficiency REff(UP-Meas/benchmark) in validation mode plotted againstthree catchment descriptors: (a) the surface ratio between the UP and TOTAL catchment (notedRS), (b) the ratio between the mean annual discharge on the UP and TOTAL stations (notedRQM) and (c) the ratio between the 99 th percentile of the UP and TOTAL streamflow timeseries(noted RQ99). The results of the linear regressions between the descriptors and the REffcriterion are indicated in Table 4.D R A F T July 24, 2008, 3:43pm D R A F T
LERAT ET AL.: VALUE OF UPSTREAM FLOW MEASUREMENTS X - 3720181614tel-00392240, version 1 - 5 Jun 2009~Q UP (m 3 /s)1210864+50%+25%-25%-50%2Median99% percentile00 2 4 6 8 10 12Q UP (m 3 /s)Figure 6. Example of upstream flow corruption from the Vienne River (tributary of the Loireriver, see Figure 9) at Peyrelevade. The graph shows non-corrupted values on the x-axis (Q UP )and corrupted values on the y-axis ( ˜Q UP ).D R A F T July 24, 2008, 3:43pm D R A F T
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Université Pierre et Marie CurieEc
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3Remerciementstel-00392240, version
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Table des matièresIntroduction gé
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TABLE DES MATIÈRES 7tel-00392240,
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TABLE DES MATIÈRES 9FGParamètres
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tel-00392240, version 1 - 5 Jun 200
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Introduction générale 13Contextet
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Introduction générale 15Probléma
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Introduction générale 17Crue de d
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Première partietel-00392240, versi
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Chapitre 1Apports latéraux dans le
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Chapitre 1. Apports latéraux dans
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Chapitre 2Présentation de l’éch
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Chapitre 2. Présentation de l’é
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Chapitre 3Choix des modèles hydrol
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Chapitre 3. Choix des modèles hydr
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Chapitre 4Stratégie de calage et d
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Chapitre 4. Stratégie de calage et
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Deuxième partietel-00392240, versi
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Chapitre 5Jusqu’où est-il néces
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Chapitre 5. Jusqu’où est-il néc
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Chapitre 6Sensibilité d’un modè
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Chapitre 6. Sensibilité d’un mod
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Chapitre 7Simplifications de la str
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Chapitre 7. Simplifications de la s
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tel-00392240, version 1 - 5 Jun 200
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Conclusion générale 177Dans le ca
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Conclusion générale 179Quel est l
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BibliographieAbbott, M. et Refsgaar
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BIBLIOGRAPHIE 183Brutsaert, W. (200
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BIBLIOGRAPHIE 185Jakeman, A. et Hor
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BIBLIOGRAPHIE 187MEEDDAT (2008). Ba
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BIBLIOGRAPHIE 189Oudin, L., Andréa
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BIBLIOGRAPHIE 191Shamseldin, A., O
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tel-00392240, version 1 - 5 Jun 200
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Annexe ATable de correspondance ent
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Annexe A. Table de correspondance e
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Annexe BCaractéristiques et cartes
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Annexe B. Caractéristiques et cart
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Légende des cartes8 kmMaillage SAF
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Annexe CLes débits négatifs dans
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Annexe C. Les débits négatifs dan
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Annexe DApproximation de la courbe
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Annexe D. Approximation de la courb
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Annexe EAlgorithmique et codes C de
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Annexe E. Algorithmique et codes C
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Annexe Ftel-00392240, version 1 - 5
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Annexe F. Paramètres et critères
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Annexe F. Paramètres et critères
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Annexe GParamètres et critères de
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Annexe G. Paramètres et critères
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Annexe G. Paramètres et critères
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Annexe Htel-00392240, version 1 - 5
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Towards robust methods to couple lu
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5forecasting (Smith et al., 2009, t
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tion for a hydraulic model.These tw
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Apart from these few examples, the
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150nel (see Figure 1.d).All the dat
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tributed. Accordingly, the differen
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4.2 Lumped Rainfall-Runoff Model245
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∫ tO(t) = Ψ(t)+0with: Ψ(t) = L[
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model. The main advantage of this p
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that the robustness of the method c
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425no. 2, 7 and 11, see Table 1). O
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performance between low (one tribut
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520circles and squares indicate the
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combination of uniformly distribute
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620Das, T., Bárdossy, A., Zehe, E.
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