Repozytorium publikacji - Politechnika Gdańska

Acoustic images of seabed are of interest to specialists in the field of marine engineering, marine navigation, marine archeology, hydrogeology, etc. New technolo gies based on use of elastic waves, predominantly acoustic waves that allow detecting complexity of geometric forms of seabed, ensure progress in studying the bathymetric structure of seafloor. Use of parametric sources of waves generated by nonlinear in teraction of collinear acoustic beams of little different frequencies is one of the most important factors allowing the study of the surface structure of a bottom. The paper presents the results of investigations performed in situ, for the same areas of interest, using multibeam sonar, side scan sonar and parametric sonar.

Autorzy

• prof. dr hab. inż. Eugeniusz Kozaczka link otwiera się w nowej karcie ,
• prof. dr hab. inż. Grażyna Grelowska link otwiera się w nowej karcie