Faculty of Engineering and the Environment;
University of Southampton;
University Road;
Southampton;
SO171BJ;
UK;
Department of Environmental;
Land and Infrastructure Engineering;
Politecnico di Torino;
Corso Duca degli Abruzzi 24;
10129 Torino;
Italy;
Local; scour; Scour; volume; Clear; water; Sonar; Scour; hole; geometry; Similarity;