Characterization and modeling of wind-dominated ambient noise in South China Sea

• 作 者: DongGe Jiang ZhengLin Li JiXing Qin ZhaoHui Peng Hao Shao
• 机 构: State Key Laboratory of Acoustics, Institute of Acoustics, Chinese Academy of Sciences,University of
• 出 处: Science China(Physics,Mechanics & Astronomy)
• 发表日期: 2017年12期
• 关键词: ambient dominated ocean approximate meteorological empirical have deviation shal

The action of wind on the sea surface plays an important role in the noise generation mechanism.Sea surface wind speed can be estimated accurately provided there is an accurate understanding of the relationship between the ocean ambient noise and wind speed.Many measurements and analyses of the wind dependence of ambient noise have been conducted.The approximate empirical rule given by Wenz[1]states that in the frequency band between 0.5and 5 kHz,the ambient sea-noise spectrum levels decrease

The action of wind on the sea surface plays an important role in the noise generation mechanism. Sea surface wind speed can be estimated accurately provided there is is an accurate understanding of the relationship between the ocean ambient noise and wind speed. Many measurements and analyzes of the wind dependence of ambient noise have been conducted. The approximate empirical rule given by Wenz [1] states that in the frequency band between 0.5 and 5 kHz, the ambient sea-noise spectrum levels decrease