Markus Hoffmann 1, Alexander Haberl 1, Thomas Hartl 2, Markus Simoner 2, Gerhard Klasz 3, Christoph Konzel 2
1 Vienna University of Technology – Institute of Transportation, Austria, 2 viadonau – Austrian Waterway Company, Austria, 3 KLASZ - Hydrology and Hydraulics Consultants, Austria