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2013 | 20 | 3 |

Tytuł artykułu

Gdansk Bay sea bed sounding and classification of its results

Warianty tytułu

Języki publikacji

EN

Abstrakty

EN
The main goal of this paper is to describe the results of sounding the Gdansk Bay sea bed by using a SES2000 Standard parametric sub-bottom profiler. Quality of data obtained during trials depends inter alia on a proper location of transducer array to reduce influence of pitch, roll and heave motions as well as ship self noise (resulting from bubbles due to propeller and flow around hull, vibration generated by main engine and auxiliary devices). Furthermore, calibration of complementary units such as GPS, heading sensor, MRU-Z motion sensor and navigation devices make sea-bed investigating system capable of working with its whole capability. Results of so prepared surveys have been presented and discussed. They contain also an elaborated map of Gdansk Bay with preliminarily classified sea-bed materials and description of most interesting areas

Słowa kluczowe

Wydawca

-

Rocznik

Tom

20

Numer

3

Opis fizyczny

p.45-50,fig.,ref.

Twórcy

autor
  • Polish Naval Academy in Gdynia, Smidowicza 69, 81-103 Gdynia, Poland
autor
  • Polish Naval Academy in Gdynia, Smidowicza 69, 81-103 Gdynia, Poland
  • Gdansk University of Technology, Narutowicza 11/12, 80-952 Gdansk, Poland
autor
  • Polish Naval Academy in Gdynia, Smidowicza 69, 81-103 Gdynia, Poland
autor
  • Polish Naval Academy in Gdynia, Smidowicza 69, 81-103 Gdynia, Poland

Bibliografia

  • 1. P. Blondel, A. Caiti: Buried Waste in the Seabed Acoustic Imaging and Bio-Toxicity. University of Bath, UK, 2007
  • 2. J. Galloway, W. Collins: Dual frequency acoustic classification of seafloor habitat using the QTC view. Oceans ‘98, Nice, France 1998.
  • 3. G. Grelowska, E. Kozaczka, Sounding of layered marine bottom - modeling investigations, Acta Physica Polonica A, Vol. 118, No. 1, 66÷70, 2010
  • 4. G. Grelowska, E. Kozaczka: Selected results of the parametric soundings of the Gdansk Bay. Hydroacoustics V. 11, 105÷112, 2008
  • 5. G. Grelowska, E. Kozaczka, W. Szymczak: Methods of data extraction from sub-bottom profiler’s signal. Hydroacoustics, 13, 109÷118, 2010
  • 6. G. Grelowska: The prevailing patterns of the sound speed distribution in the environment of the southern Baltic. Archives of Acoustics, 25, 359÷368, 2000
  • 7. G. Grelowska, S. Kozaczka. W. Szymczak: Some methods of the sea bottom recognition. Hydroacoustics, Vol. 12, 69÷76, 2009
  • 8. G. Grelowska, E. Kozaczka, S. Kozaczka, W. Szymczak: Detection of Objects Buried in the Sea Bottom with the Use of Parametric Echosounder. Archives on Acoustics, Vol. 38, No 1, 99÷104, 2013
  • 9. L. Hamilton, P. Mulhearn, R. Poeckert: Comparison of RoxAnn and QTC-view acoustic bottom classification system performance for the Cairns area, Great Barier Reef, Australia. Continental Shelf Research 19, 1577÷1597, 1999
  • 10. E. Kozaczka, G. Grelowska, S. Kozaczka: Images of the seabed of the Gulf of Gdansk obtained by means of the parametric sonar. Acta Physica Polonica A, Vol. 118, No 1, 91÷94, 2010
  • 11. E. Kozaczka, G. Grelowska, S. Kozaczka, W. Szymczak: Processing data on sea bottom structure obtained by means of the parametric sounding. Polish Maritime Research, 19, 4 (76), 3÷10, 2012
  • 12. K. Naugolnykh, L. Ostrovsky: Nonlinear Wave Processes in Acoustics. Cambridge University, Cambridge, 1998
  • 13. Sternlicht D. D., Moustier Ch. P: Time-dependent seafloor acoustic backscatter (10-100) kHz. J. Acoust. Soc. Am., 114, 2709÷2723, 2003
  • 14. Turgut A.: Method and apparatus of classifying marine sediment. Technical Report U. S., 1998
  • 15. Uscinowicz S., Zachowicz J.: Geological map of the bottom of the Baltic Sea. 8 sheets and pamphlet, scale 1:200, 000, Polish Geological Institute, Warsaw, 1994
  • 16. Walter D., Lambert D., Young D., Stephens K.: Mapping sediment acoustic impedance using remote sensing acoustic techniques in a shallow-water carbonate environment. GeoMarine Letters, 17, 260÷267, 1997
  • 17. Wunderlich J., Müller S.: High-resolution sub-bottom profiling using parametric acoustics. International Ocean Systems, 7 (4), 6÷11, 2003

Typ dokumentu

Bibliografia

Identyfikatory

Identyfikator YADDA

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