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Abstract
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.
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- Category:
- Conference activity
- Type:
- publikacja w wydawnictwie zbiorowym recenzowanym (także w materiałach konferencyjnych)
- Title of issue:
- PROCEEDINGS of the 22nd International Congress on Acoustics strony 1 - 10
- Language:
- English
- Publication year:
- 2017
- Bibliographic description:
- Kozaczka E., Grelowska G.: Acoustical images of the Gulf of Gdansk// PROCEEDINGS of the 22nd International Congress on Acoustics/ Buenos Aires: , 2017, s.1-10
- Verified by:
- Gdańsk University of Technology
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