INVESTIGATION OF OCEAN ACOUSTICS USING AUTONOMOUS INSTRUMENTATION TO QUANTIFY THE WATER-SEDIMENT BOUNDARY PROPERTIES

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" INVESTIGATION OF OCEAN ACOUSTICS USING AUTONOMOUS INSTRUMENTATION TO QUANTIFY THE WATER-SEDIMENT BOUNDARY PROPERTIES "

Document Type	:	Latin Dissertation
Language of Document	:	English
Record Number	:	148501
Doc. No	:	ET20293
Main Entry	:	JASON DAVID HOLMES
Title Proper	:	INVESTIGATION OF OCEAN ACOUSTICS USING AUTONOMOUS INSTRUMENTATION TO QUANTIFY THE WATER-SEDIMENT BOUNDARY PROPERTIES
Note	:	This document is digital این مدرک بصورت الکترونیکی می باشد
Abstract	:	Sound propagation in shallow water is characterized by interaction with the oceans sur-face, volume, and bottom. In many coastal margin regions, including the Eastern U.S.continental shelf and the coastal seas of China, the bottom is composed of a depositionalsandy-silty top layer. Previous measurements of narrow and broadband sound transmissionat frequencies from 100 Hz to 1 kHz in these regions are consistent with waveguide cal-culations based on depth and frequency dependent sound speed, attenuation and densityprofiles. Theoretical predictions for the frequency dependence of attenuation vary from.
Subject	:	Electericl tess
	:	برق
electronic file name	:	TL43419.pdf
Title and statement of responsibility and	:	INVESTIGATION OF OCEAN ACOUSTICS USING AUTONOMOUS INSTRUMENTATION TO QUANTIFY THE WATER-SEDIMENT BOUNDARY PROPERTIES [Thesis]