1. Department of Civil Engineering; Environmental Fluid Dynamics Laboratory, Queen's University, Kingston; Ontario Canada
2. Environment Canada; Water Science & Technology, National Water Research Institute, Canada Centre for Inland Waters; Burlington Ontario Canada
3. Station 2 CH-1015, ENAC IIE APHYS GR A2 434 (Bâtiment GR); École Polytechnique Fédérale de Lausanne; Lausanne Switzerland