1. Civil, Environmental, and Geospatial Engineering, Michigan Technological University, Houghton, Michigan 49931, United States
2. Eawag, Swiss Federal Institute of Aquatic Science and Technology, Überlandstraße 133, CH-8600 Dübendorf, Switzerland
3. School of Architecture, Civil and Environmental Engineering (ENAC), Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne 1015, Switzerland