Search engine for discovering works of Art, research articles, and books related to Art and Culture
Javascript must be enabled to continue!
Underwater Ambient Noise
View through CrossRef
Underwater ambient noise is primarily a background noise which is a function of time, location, and depth. Background baseline of the noise in ocean is represented by ambient noise generated from the ocean surface due to wind and rain. This understanding pertained to ambient noise under various conditions will help in improving the signal-to-noise ratio (SNR) of marine instruments. It is of prime importance to detect the signals such as sound of a submarine or echo from a target surpassing this ambient noise. Ambient noise excludes all forms of self noise, such as the noise of current flow around the measurement hydrophone and its supporting structure. It should also exclude all forms of electrical noise. It is also defined as the residual noise that remains after all easily identifiable sound sources are eliminated. In the absence of sound from ships and marine life, underwater ambient noise levels (NL) are dependent mainly on wind speeds at frequencies between 100 Hz and 25 KHz.
Title: Underwater Ambient Noise
Description:
Underwater ambient noise is primarily a background noise which is a function of time, location, and depth.
Background baseline of the noise in ocean is represented by ambient noise generated from the ocean surface due to wind and rain.
This understanding pertained to ambient noise under various conditions will help in improving the signal-to-noise ratio (SNR) of marine instruments.
It is of prime importance to detect the signals such as sound of a submarine or echo from a target surpassing this ambient noise.
Ambient noise excludes all forms of self noise, such as the noise of current flow around the measurement hydrophone and its supporting structure.
It should also exclude all forms of electrical noise.
It is also defined as the residual noise that remains after all easily identifiable sound sources are eliminated.
In the absence of sound from ships and marine life, underwater ambient noise levels (NL) are dependent mainly on wind speeds at frequencies between 100 Hz and 25 KHz.
Related Results
Environmental History of Oceanic Noise Pollution
Environmental History of Oceanic Noise Pollution
The concept of “ocean noise” precedes the concept of “ocean noise pollution” by about half a century. Those seeking a body of scholarly literature on ocean noise as an environmenta...
Emerging underwater survey technologies: A review and future outlook
Emerging underwater survey technologies: A review and future outlook
Emerging underwater survey technologies are revolutionizing the way we explore and understand the underwater world. This review examines the latest advancements in underwater surve...
A new conceptual design for subsea charging station
A new conceptual design for subsea charging station
With deepening ocean development , a larger scale Internet of Underwater Things (IoUT) is being realized[1].More and more underwater equipment is being deployed, various ocean moni...
The Synthesis of Unpaired Underwater Images for Monocular Underwater Depth Prediction
The Synthesis of Unpaired Underwater Images for Monocular Underwater Depth Prediction
Underwater depth prediction plays an important role in underwater vision research. Because of the complex underwater environment, it is extremely difficult and expensive to obtain ...
Edge Enhanced CrackNet for Underwater Crack Detection of Concrete Dams
Edge Enhanced CrackNet for Underwater Crack Detection of Concrete Dams
Underwater crack detection in dam structures is of significant engineering importance and scientific value for ensuring the structural safety, assessing operational conditions, and...
Optimizing Underwater Vision: A Rigorous Investigation into CNN's Deep Image Enhancement for Subaquatic Scenes
Optimizing Underwater Vision: A Rigorous Investigation into CNN's Deep Image Enhancement for Subaquatic Scenes
In this paper, Convolutional Neural Networks were used to enhance the visual fidelity of underwater images. The UWCNN is introduced in this article, which utilizes underwater scene...
Investigation on the underwater noise from ships in the upper Yangtze River
Investigation on the underwater noise from ships in the upper Yangtze River
Due to the implementation of many regulation projects in the upper
Yangtze River, the vessel transit capacity has been improved visibly.
The trend of large-scale ships becomes more...
A new comprehensive index to address underwater radiated noise from ships.
A new comprehensive index to address underwater radiated noise from ships.
The global shipping industry plays a critical role in international trade, but its environmental impact extends beyond greenhouse gas emissions to include underwater noise pollutio...