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Abstract
The method of seabed identification and classification from multibeam sonar echoes is presented. The proposed approach is based on calculation of a set of parameters of an echo envelope, similarly as in seafloor classification using single beam echosounder. These parameters are extracted for each consecutive beam allowing the estimation of their dependence on the seafloor incident angle. The relation between seabed type and calculated echo parameters and its angular dependence, is investigated. The results obtained using sonar data records from several bottom types in Gdańsk Bay water region are presented and discussed.
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- Category:
- Conference activity
- Type:
- publikacja w wydawnictwie zbiorowym recenzowanym (także w materiałach konferencyjnych)
- Title of issue:
- Proceeedings of the 1st International Conference on Information Technology Gdańsk, 19-21 May 2008 strony 491 - 494
- Language:
- English
- Publication year:
- 2008
- Bibliographic description:
- Łubniewski Z., Chybicki A.: Seabed classification using multibeam echosounder// Proceeedings of the 1st International Conference on Information Technology Gdańsk, 19-21 May 2008/ ed. A. Stepnowski, M. Moszyński, T. Kochanski, J. Dąbrowski Gdańsk: Gdańsk Univ. Technol., 2008, s.491-494
- Verified by:
- Gdańsk University of Technology
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