Collection, storage and management of high-water marks data: praxis and recommendationsOlivier Piotte, Céline Boura, Anaïs Cazaubon, Carine Chaléon, Dominique Chambon, Gwenaël Guillevic, Fabien Pasquet, Céline Perherin and Emmanuel RaimbaultE3S Web Conf., 7 (2016) 16003DOI: https://doi.org/10.1051/e3sconf/20160716003