Research on the acoustic scattering function and coherence properties from rough seafloor based on finite element model
Lei Bo, Yang Yi-Xin†, , Ma Yuan-Liang, Chen Dong-Xu
       

Backscattering strength from rough seafloor with different sediment thickness. Panel (a) is with fluid basement and panel (b) is with elastic basement. The solid and dash lines indicate the sediments with 1 m and 3 m thickness, respectively.