1. Department of Architecture & Civil Engineering, University of Bath, BA2 7AY Bath, UK
2. Department of Hydrology, Brazilian Geological Survey – CPRM, SBN Quadra 2, Asa Norte, 70040-904 Brasilia, Brazil and Department of Civil and Environmental Engineering, University of Brasilia, Darcy Ribeiro Campus, 70910-900 Brasilia, Brazil
3. Department of Civil Engineering: Hydraulics, Energy and Environment, ETSI de Caminos, Canales y Puertos, Universidad Politécnica de Madrid, Madrid, Spain
4. Department of Environmental Sciences, Informatics and Statistics, Ca’ Foscari University of Venice, Venice, Italy