Modeling of sea bottom using bézier pieces

• Autorzy: Makar A.
• Języki publikacji: EN

Abstrakty

EN

In the article the essence of creating Bézier piece, determination its points, degree elevation and division have been shown. These issues are essential during creation the digital terrain model DTM. For creation the sea bottom model bathymetric surveys of Slupsk Bank have been used. The visualization of sea bottom with detected underwater object recorded by multibeam echosounder using Bézier pieces has been presented.

• Wydawca: Polskie Towarzystwo Akustyczne. Oddział Gdański
• Czasopismo: Hydroacoustics
• Rocznik: 2010
• Tom: Vol. 13
• Strony: 183--190
• Opis fizyczny: Bibliogr. 15 poz., rys.

Twórcy

autor

Makar A.

• Polish Naval Academy 69, Śmidowicza St., 81-103 Gdynia, Poland

Bibliografia

• [1] P. Kiciak, Modeling basics of curves and surfaces – usage in computer graphics, Wydawnictwo Naukowo – Techniczne, Warszawa 2000.
• [2] A. Makar, M. Zallma, Use of B-Splines in Bathymetry, VIII International Scientific and Technical Conference on Sea Traffic Engineering, Szczecin 1999, pp. 261-270.
• [3] A. Makar, M. Zallma, Modeling of Dynamic Systems Using B-Splines, VI Conference – Satellite Systems in Navigation, Dęblin 2000.
• [4] A. Makar, M. Zallma, Dynamic system’s identification on the basis of basic splines of 5-th order, New Trends of Development in Aviation, Koszyce 2000, pp.146-154.
• [5] A. Makar, M. Zallma, Modelling of the Dynamic Systems by Means of the Basic Splines, International Carpathian Control Conference, Krynica 2001, pp. 145-150.
• [6] A. Makar, Influence of the Vertical Distribution of the Sound Speed on the Accuracy of Depth Measurement, Reports on Geodesy, 5 (60), Warszawa 2001, pp. 31-34.
• [7] A. Makar, Shallow Water Goedesy: Surveys Errors During Seabed Determination, Reports on Geodesy, 2 (62), Warszawa 2002, pp. 71-78.
• [8] A. Makar, Vertical Distribution of the Sound Speed and its Mean Value in Depth Measurements Using a Singlebeam Echosounder, Reports on Geodesy, 2 (62), Warszawa 2002, pp. 79-85.
• [9] A. Makar, M. Zallma, Regression Function Described by Basic Splines of 1-st Order for Determination of Vertical Distribution of Sound Speed in Water, X International Scientific and Technical Conference on Sea Traffic Engineering, Szczecin 2003, pp. 175-187.
• [10] A. Makar, Modeling of Sea Bottom Using NURBS Functions, Reports on Geodesy, 1(72), Warszawa 2005, pp. 17-24.
• [11] A. Makar, Vertical Distribution of Sound Speed in Fresh Water Described by B-Splines. Polish Journal of Environmental Studies, vol. 16, No 6B, 2007, pp. 77-80.
• [12] A. Makar, Method of determination of acoustic wave reflection points in geodesic bathymetric surveys. Annual of Navigation, No 14, 2008.
• [13] A. Makar, Description of Vertical Distribution of Sound Speed in Water Using NURBS Functions, Polish Journal of Environmental Studies, Vol. 18, No. 5A, 2009, pp. 96-100.
• [14] S. Stieczkin, J. Subbotin, Splines in mathematics, Science, Moscow, 1976.
• [15] L. Piegl, W. Tiller, The NURBS Book. Springer – Verlag Berlin Heideberg, Germany 1997.