Underwater Search Using Side Scan Sonar

Underwater Search Using Side Scan Sonar PDF Author: Walter B. Lincoln
Publisher:
ISBN:
Category : Search and rescue operations
Languages : en
Pages : 182

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Book Description
This is a manual of instruction for using the side scan sonar system in searching for underwater objects, to be used in conjunction with standard search manuals, such as the National Search and Rescue Manual (CG 308) and the manufacturers' instruction book. The general approach is twofold. The first is to present logical search methods for conducting a broad area search using a sensor such as a side scan sonar. The second is to present objective methods of interpreting side scan sonar images of objects on the seafloor by the operator. Side scan sonar records of four specific targets are presented in an interpretive portfolio to enable assessment of the sonar system's capability and to train unskilled operators. The four targets are: a small single engine aircraft, an automobile, a 40-ft. steel boat and a Coast Guard buoy. Two cases of opportunity involving sunken vessesl are presented. (Author).

Underwater Search Using Side Scan Sonar

Underwater Search Using Side Scan Sonar PDF Author: Walter B. Lincoln
Publisher:
ISBN:
Category : Search and rescue operations
Languages : en
Pages : 182

Get Book Here

Book Description
This is a manual of instruction for using the side scan sonar system in searching for underwater objects, to be used in conjunction with standard search manuals, such as the National Search and Rescue Manual (CG 308) and the manufacturers' instruction book. The general approach is twofold. The first is to present logical search methods for conducting a broad area search using a sensor such as a side scan sonar. The second is to present objective methods of interpreting side scan sonar images of objects on the seafloor by the operator. Side scan sonar records of four specific targets are presented in an interpretive portfolio to enable assessment of the sonar system's capability and to train unskilled operators. The four targets are: a small single engine aircraft, an automobile, a 40-ft. steel boat and a Coast Guard buoy. Two cases of opportunity involving sunken vessesl are presented. (Author).

Applied Underwater Acoustics

Applied Underwater Acoustics PDF Author: Thomas Neighbors
Publisher: Elsevier
ISBN: 0128112476
Category : Science
Languages : en
Pages : 982

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Book Description
Applied Underwater Acoustics meets the needs of scientists and engineers working in underwater acoustics and graduate students solving problems in, and preparing theses on, topics in underwater acoustics. The book is structured to provide the basis for rapidly assimilating the essential underwater acoustic knowledge base for practical application to daily research and analysis. Each chapter of the book is self-supporting and focuses on a single topic and its relation to underwater acoustics. The chapters start with a brief description of the topic's physical background, necessary definitions, and a short description of the applications, along with a roadmap to the chapter. The subtopics covered within individual subchapters include most frequently used equations that describe the topic. Equations are not derived, rather, assumptions behind equations and limitations on the applications of each equation are emphasized. Figures, tables, and illustrations related to the sub-topic are presented in an easy-to-use manner, and examples on the use of the equations, including appropriate figures and tables are also included. - Provides a complete and up-to-date treatment of all major subjects of underwater acoustics - Presents chapters written by recognized experts in their individual field - Covers the fundamental knowledge scientists and engineers need to solve problems in underwater acoustics - Illuminates, in shorter sub-chapters, the modern applications of underwater acoustics that are described in worked examples - Demands no prior knowledge of underwater acoustics, and the physical principles and mathematics are designed to be readily understood by scientists, engineers, and graduate students of underwater acoustics - Includes a comprehensive list of literature references for each chapter

The Handbook of Sidescan Sonar

The Handbook of Sidescan Sonar PDF Author: Philippe Blondel
Publisher: Springer Science & Business Media
ISBN: 3540498869
Category : Science
Languages : en
Pages : 344

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Book Description
Sidescan sonar is proving to be the preeminent technique for researchers and professionals seeking knowledge about the structure and behavior of the seafloor, but its data is often difficult to interpret due to the physics of acoustic remote sensing, and to the varied geological processes at play. This book covers the fundamentals of sidescan sonar, incorporates new understanding of marine structures, and explains how to interpret sidescan sonar imagery and bathymetry.

Coherence Based Underwater Target Detection for Sidescan Sonar Imagery

Coherence Based Underwater Target Detection for Sidescan Sonar Imagery PDF Author: James Derek Tucker
Publisher:
ISBN:
Category : Acoustic imaging
Languages : en
Pages : 244

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Book Description


Sound Underwater Images

Sound Underwater Images PDF Author: John Perry Fish
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 208

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Book Description
Værket omfatter historie og teknik omkring undervandslydapparater, der efterhånden via sonar bliver til undervandsfotografiapparater. Teknik og billedfortolkning er forklaret grundigt. En operationel indføring i emnet

Water-Related Death Investigation

Water-Related Death Investigation PDF Author: Kevin L. Erskine
Publisher: CRC Press
ISBN: 1439816379
Category : Law
Languages : en
Pages : 376

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Book Description
All too often, police called to the scene of a water-related death may consider it an accidental drowning before they even arrive. But the investigation of these types of deaths requires the same careful and thorough documentation as in other potentially non-natural deaths and these efforts must be carried through all stages of investigation. Water

Modern Approaches in Machine Learning and Cognitive Science: A Walkthrough

Modern Approaches in Machine Learning and Cognitive Science: A Walkthrough PDF Author: Vinit Kumar Gunjan
Publisher: Springer Nature
ISBN: 3031430093
Category : Technology & Engineering
Languages : en
Pages : 337

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Book Description
This book provides a systematic and comprehensive overview of cognitive intelligence and AI-enabled IoT ecosystem and machine learning, capable of recognizing the object pattern in complex and large data sets. A remarkable success has been experienced in the last decade by emulating the brain–computer interface. It presents the applied cognitive science methods and AI-enabled technologies that have played a vital role at the core of practical solutions for a wide scope of tasks between handheld apps and industrial process control, autonomous vehicles, IoT, intelligent learning environment, game theory, human computer interaction, environmental policies, life sciences, playing computer games, computational theory, and engineering development. The book contains contents highlighting artificial neural networks that are analogous to the networks of neurons that comprise the brain and have given computers the ability to distinguish an image of a cat from one of a coconut, to spot pedestrians with enough accuracy to direct a self-driving car, and to recognize and respond to the spoken word. The chapters in this book focus on audiences interested in artificial intelligence, machine learning, fuzzy, cognitive and neurofuzzy-inspired computational systems, their theories, mechanisms, and architecture, which underline human and animal behavior, and their application to conscious and intelligent systems. In the current version, it focuses on the successful implementation and step-by-step execution and explanation of practical applications of the domain. It also offers a wide range of inspiring and interesting cutting-edge contributions on applications of machine learning, artificial intelligence, and cognitive science such as healthcare products, AI-enabled IoT, gaming, medical, and engineering. Overall, this book provides valuable information on effective, cutting-edge techniques, and approaches for students, researchers, practitioners, and academics in the field of machine learning and cognitive science. Furthermore, the purpose of this book is to address the interests of a broad spectrum of practitioners, students, and researchers, who are interested in applying machine learning and cognitive science methods in their respective domains.

U.S. Navy Diving Manual: Air diving

U.S. Navy Diving Manual: Air diving PDF Author:
Publisher:
ISBN:
Category : Deep diving
Languages : en
Pages : 532

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Book Description


Annual Report of the Commander

Annual Report of the Commander PDF Author: United States. Naval Oceanographic Office
Publisher:
ISBN:
Category : Hydrography
Languages : en
Pages : 552

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Book Description


Report of the Commander -

Report of the Commander - PDF Author: United States. Naval Oceanographic Office
Publisher:
ISBN:
Category :
Languages : en
Pages : 86

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Book Description