Acoustic Remote Sensing Applications PDF Download

Author: Sagar Pal Singal
Publisher:
ISBN: 9783662189559
Category :
Languages : en
Pages : 600

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Author: Sagar Pal Singal
Publisher: Springer
ISBN: 3540707433
Category : Science
Languages : en
Pages : 592

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Book Description
This book, which is divided into three parts, gives a state-of-the-art report on technical developments in instrumentation and on theoretical advancements in acoustic remote sensing. It explains the utilization of acoustic techniques in studies related to the structure of the lower atmosphere and oceans and discusses various atmospheric and oceanic applications. The potential and limitations of acoustic remote sensing are also described. This book will be useful to researchers, graduate students, and teachers interested in the structure of the atmosphere and oceans.

Author: Stuart Bradley
Publisher: CRC Press
ISBN: 9781420005288
Category : Technology & Engineering
Languages : en
Pages : 296

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Book Description
Sonic Detection and Ranging (SODAR) systems and Radio Acoustic Sounding Systems (RASS) use sound waves to determine wind speed, wind direction, and turbulent character of the atmosphere. They are increasingly used for environmental and scientific applications such as analyzing ground-level pollution dispersion and monitoring conditions affecting wind energy generation. However, until now there have been no reliable references on SODAR and RASS for practitioners in the field as well as non-experts who wish to understand and implement this technology to their own applications. Authored by an internationally known expert in the design and use of SODAR/RASS technology, Atmospheric Acoustic Remote Sensing: Principles and Applications systematically explains the underlying science, principles, and operational aspects of acoustic radars. Abundant diagrams and figures, including eight pages of full-color images, enhance clear guidelines and tools for handling calibration, error, equipment, hardware, sampling, and data analysis. The final chapter explores applications in environmental research, boundary layer research, wind power and loading, complex terrain, and sound speed profiles. Atmospheric Acoustic Remote Sensing offers SODAR and RASS users as well as general remote sensing practitioners, environmental scientists, and engineers a straightforward guide for using SODARs to perform wind measurements and data analysis for scientific, environmental, or alternative monitoring applications.

Author: Maged Marghany
Publisher: BoD – Books on Demand
ISBN: 9535124439
Category : Science
Languages : en
Pages : 420

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Book Description
Nowadays, the innovation in space technologies creates a new trend for the Earth observation and monitoring from space. This book contains high quality and compressive work on both microwave and optical remote sensing applications. This book is divided into five sections: (i) remote sensing for biomass estimation, (ii) remote sensing-based glacier studies, (iii) remote sensing for coastal and ocean applications, (iv) sewage leaks and environment disasters, and (v) remote sensing image processing. Each chapter offers an opportunity to expand the knowledge about various remote sensing techniques and persuade researchers to deliver new research novelty for environment studies.

Author: Thomas Martin Georges
Publisher:
ISBN:
Category : Climatic changes
Languages : en
Pages : 8

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Author: Andrea Caiti
Publisher: Springer Science & Business Media
ISBN: 9401141126
Category : Science
Languages : en
Pages : 296

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Book Description
In recent years, research on acoustic remote sensing of the ocean has evolved considerably, especially in studying complex physical and biological processes in shallow water environments. To review the state of the art, an international workshop was held at Carvoeiro, Portugal, in March 1999, bringing together leading international researchers in the field. In contrast to much of the recent theoretical work, emphasis was placed on the experimental validation of the techniques. This volume, based on presentations at this workshop, summarizes a range of diverse and innovative applications. The invited contributions explore the use of acoustics to measure bottom properties and morphology, as well as to probe buried objects within the sediment. Within the water column, sound is applied to imaging of oceanographic features such as currents and tides or monitoring of marine life. Another key theme is the use of sound to solve geometric inverse problems for precise tracking of undersea vehicles. Audience: This volume should be useful both to the novice seeking an introduction to the field and to advanced researchers interested in the latest developments in acoustic sensing of the ocean environment. The workshop was sponsored by the Fundação para a Ciêcia e a Tecnologia (Portuguese Foundation for Science and Technology).

Author: National Oceanic and Atmospheric Administration Workshop {on} Ocean Acoustic Remote Sensing
Publisher:
ISBN:
Category : Oceanography
Languages : en
Pages :

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Author: Andrea Caiti
Publisher: Springer Science & Business Media
ISBN: 1402043864
Category : Science
Languages : en
Pages : 331

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Book Description
This volume contains the collection of papers from the second workshop on Experimental Acoustic Inversion Techniques for Exploration of the Shallow Water Environment. Acoustic techniques provide the most effective means for remote sensing of ocean and sea floor processes, and for probing the structure beneath the sea floor. No other energy propagates as efficiently in the ocean: radio waves and visible light are severely limited in range because the ocean is a highly conductive medium. However, sound from breaking waves and coastal shipping can be heard throughout the ocean, and marine mammals communicate acoustically over basin scale distances. The papers in this book indicate a high level of research interest that has generated significant progress in development and application of experimental acoustic inversion techniques. The applications span a broad scope in geosciences, from geophysical, biological and even geochemical research. The list includes: estimation of geotechnical properties of sea bed materials; navigation and mapping of the sea floor; fisheries, aquaculture and sea bed habitat assessment; monitoring of marine mammals; sediment transport; and investigation of natural geohazards in marine sediments. Audience This book is primarily intended for physicists and engineers working in underwater acoustics and oceanic engineering. It will also be of interest to marine biologists, geophysicists and oceanographers as potential users of the methodologies and techniques described in the book contributions.

Author: Donald H. Lenschow
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 288

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Author: Geoffrey J Banker
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Book Description
It is shown that a transient Green's function can be obtained through correlations of concurrent recordings of a diffuse acoustic ambient noise field at two locations. A discussion of the history, motivation, and mathematical background of this method, "noise interferometry", is presented. The idea is demonstrated through modeling and tested using field measurements collected in December 2012 near the Florida Keys. The field experiment made use of concurrent ambient noise recordings at three locations using moored receivers placed near the bottom. The focus here is on a receiver pair separated horizontally by approximately 5 km, with the goal of showing that the estimated Green's function is suitable for tomographic inversion. In agreement with expectations based on theory, it is shown that by summing many realizations of the correlation function an approximation to the Green's function can be retrieved. The estimated Green's function is favorably compared with simulations performed with the MMPE acoustic model.