http://wikibardig.developpement-durable.gouv.fr/index.php/Utilisateur:Arthur_Marchandise/Brouillon assessing the weights of uncertainties in the different components of an multi-ensemble hydrometeorologic chain; evaluating the reliability and the sharpness of the forectased hydrographs thanks to hindcasts on past events; building, testing and improving a real-time coupled hydrometeorological chain; building user-friendly vizualisations of the chain outputs.