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Information × Registration Number 0216U000063, 0112U001874 , R & D reports Title The development of mathematical models of acoustic tomography gidrogeo sediment. The development of algorithms and software formation of 3D images of the surface popup.stage_title Head Gonchar Anatoliy Ivanovich, Registration Date 19-01-2016 Organization Scientific and technical center of panoramic acoustic systems National academy of sciences of Ukraine popup.description2 The development of mathematical models of acoustic tomography gidrogeo sediment. A brief description of the main acoustic tomography methods for studying the sea and the water layer of the layered structure of the bottom. The methods of determining the speed of sound in the sea bottom sediments using parametric profiler. The possibility of simultaneous recovery of various characteristics of the water area acoustic tomography methods. The proposed approach is based on the use of banded basis, which makes it convenient to describe how the parameters of the water layer (sound velocity profile, trends) and bottom characteristics (topography and the speed of sound in the day). The method of near-coherent multi-frequency acoustic tomography spatially localized irregularities pallet shallow sea. Develop a method for virtual sources that defines the geological structure of sediments in shallow water. This requires a broadband omni towed acoustic source and the vertical array. This method is based on the analysis of the reflected sound wave from the bottom, as the number of virtual sources whose positions are connected together by the layer thickness and the velocity of sound in the precipitate.5481 Product Description popup.authors Гончар Анатолій Іванович Шундель Олексій Іванович popup.nrat_date 2020-04-02 Close