International audienceHydropeaking flow fluctuations can affect aquatic fauna in various ways, depending on the river’s morphological characteristics. We have developed a method for quantifying hydropeaking events by drawing up hydrosignatures. In a given flow, a hydrosignature quantifies the hydraulic diversity in any area/part of the aquatic space defined by either volume or area percentages on a depth and current velocity cross grid. When a two‑dimensional hydraulic model for hydropeaking events is available, in a given reach, a comparative hydrosignature index can be calculated between the hydrosignature of the present time step and the initial hydrosignature, or between two hydrosignatures separated by a constant time interval. This me...
Issue of ecological impacts due to hydropeaking management. Characterization of hydropeaks - Operati...
Relevance of 2D hydraulic model to address fish behaviour in large rivers. The article presented h...
Hydropower plants can profoundly modify the natural morphology and hydrology of rivers and can alter...
[Departement_IRSTEA]Eaux [TR1_IRSTEA]QUASAREInternational audienceHydropeaking flow fluctuations can...
Hydropeaking flow fluctuations can affect aquatic fauna in various ways, depending on the river's mo...
Hydropeaking management of hydroelectric facilities (more than 150 in France) generates sudden chang...
Hydropeaking is the frequent and rapid artificial variations in flow to meet sub-daily peaks in elec...
Hydroelectric facilities managed by hydropeaking generate artificial fluctuations of flow, and thus ...
Les éclusées sont des variations artificielles, fréquentes et rapides du débit permettant de répondr...
La gestion par éclusées des aménagements hydroélectriques (plus de 150 en France) pour la production...
[Departement_IRSTEA]Eaux [TR1_IRSTEA]QUASAREInternational audienceSustainably managing water resourc...
International audienceAmong available tools for estimating the ecological impacts of discharge alter...
An assessment of quantitative methodologies for fish habitat evaluation is presented. By crossing hy...
National audienceTwo complementary technical approaches are used worldwide to guide the definition o...
Hydropower generation induces artificial fluctuations of flow and thus of hydrodynamic parameters in...
Issue of ecological impacts due to hydropeaking management. Characterization of hydropeaks - Operati...
Relevance of 2D hydraulic model to address fish behaviour in large rivers. The article presented h...
Hydropower plants can profoundly modify the natural morphology and hydrology of rivers and can alter...
[Departement_IRSTEA]Eaux [TR1_IRSTEA]QUASAREInternational audienceHydropeaking flow fluctuations can...
Hydropeaking flow fluctuations can affect aquatic fauna in various ways, depending on the river's mo...
Hydropeaking management of hydroelectric facilities (more than 150 in France) generates sudden chang...
Hydropeaking is the frequent and rapid artificial variations in flow to meet sub-daily peaks in elec...
Hydroelectric facilities managed by hydropeaking generate artificial fluctuations of flow, and thus ...
Les éclusées sont des variations artificielles, fréquentes et rapides du débit permettant de répondr...
La gestion par éclusées des aménagements hydroélectriques (plus de 150 en France) pour la production...
[Departement_IRSTEA]Eaux [TR1_IRSTEA]QUASAREInternational audienceSustainably managing water resourc...
International audienceAmong available tools for estimating the ecological impacts of discharge alter...
An assessment of quantitative methodologies for fish habitat evaluation is presented. By crossing hy...
National audienceTwo complementary technical approaches are used worldwide to guide the definition o...
Hydropower generation induces artificial fluctuations of flow and thus of hydrodynamic parameters in...
Issue of ecological impacts due to hydropeaking management. Characterization of hydropeaks - Operati...
Relevance of 2D hydraulic model to address fish behaviour in large rivers. The article presented h...
Hydropower plants can profoundly modify the natural morphology and hydrology of rivers and can alter...