2005
DOI: 10.7202/705311ar
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Évaluation du débit réservé par méthodes hydrologiques et hydrobiologiques

Abstract: Plusieurs méthodes existent pour calculer le débit réservé d'un cours d'eau. Dans la présente étude deux approches sont analysées, soit les approches par méthodes hydrologiques et hydrobiologiques. Cinq méthodes hydrologiques d'évaluation du débit réservé ont été appliquées au ruisseau Catamaran au Nouveau-Brunswick (Canada), ainsi qu'une méthode hydrobiologique. Parmi les méthodes hydrologiques, on retrouve la méthode de Tennant, celle de 25% du débit moyen annuel (DMA), la méthode du débit médian (Q50) mensu… Show more

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Cited by 9 publications
(2 citation statements)
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“…), which also made it difficult to use (Arthington et al 1992; King et al 2000). However, the hydrological approach [e.g., Tennant method (Tennant 1976), 7Q10 method (Boner and Furland 1982;Caissie et al 1998) and Texas method (Mathews and Bao 1991)] was computationally simple and easy to handle, and was therefore widely used across the globe (Liu et al 2011).…”
Section: Introductionmentioning
confidence: 99%
“…), which also made it difficult to use (Arthington et al 1992; King et al 2000). However, the hydrological approach [e.g., Tennant method (Tennant 1976), 7Q10 method (Boner and Furland 1982;Caissie et al 1998) and Texas method (Mathews and Bao 1991)] was computationally simple and easy to handle, and was therefore widely used across the globe (Liu et al 2011).…”
Section: Introductionmentioning
confidence: 99%
“…After decades of development, more than 200 ecological flow estimation methods have been proposed , including hydrologic, hydraulic, habitat-based and holistic approaches (Jowett, 1997;Tharme, 2003;Liu et al, 2011). Hydrological approaches are mainly based on historical flow, without consideration of flow rhythm or biology information, and are represented by the Tennant (Tennant, 1976), 7Q10 (Caissie et al, 1998) and range of variability (Richter et al, 1996) methods. Hydraulic approaches consider hydraulic parameters and contain simple biological information, but lack information on the effects of seasonal variation, such as wetted perimeter (Gippel and Stewardson, 1998) and R2Cross (Mosely, 1982).…”
Section: Introductionmentioning
confidence: 99%