An Evaluation Of Echo Sounders For Hydrographic Surveying In Ports
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An Evaluation Of Echo Sounders For Hydrographic Surveying In Ports
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Author : Robin Ekblom
language : en
Publisher:
Release Date : 1987
An Evaluation Of Echo Sounders For Hydrographic Surveying In Ports written by Robin Ekblom and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1987 with Echo sounding categories.
An Evaluation Of Echo Sounders For Hydrographic Surveying In Ports
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Author : British Ports Association
language : en
Publisher:
Release Date : 1987
An Evaluation Of Echo Sounders For Hydrographic Surveying In Ports written by British Ports Association and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1987 with Echo sounding categories.
The Evaluation Of Dual Beam Echo Sounders In Hydrographic Surveying
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Author : Dean Robert Seidel
language : en
Publisher:
Release Date : 1979
The Evaluation Of Dual Beam Echo Sounders In Hydrographic Surveying written by Dean Robert Seidel and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1979 with Oceanography categories.
A limited area hydrographic survey was conducted in shallow water, using a launch equipped to sound concurrently with three beam widths, in order to evaluate the benefits of dual beam echo sounders. The narrow beam echo sounder has become commonplace in hydrographic surveying. This has reduced the bottom area insonified by the echo sounder's beam, which decreases the probability of detecting navigational hazards. The dual beam echo sounder, equipped with a narrow and wide beam, sounding concurrently, represents a relatively inexpensive means to increase the detection capabilities, while preserving the narrow beam operation. The wide beams detected significant peaks that were absent on the narrow beam trace. The wider hyperbolic returns of the wide beams served to emphasize the narrow beam returns over features with little horizontal extent. The narrow versus wide beam depth differences over feature peaks were found useful in isolating the peak's apex. (Author).
Evaluation Of Dual Beam Echo Sounders In Hydrographic Surveying
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Author :
language : en
Publisher:
Release Date : 1979
Evaluation Of Dual Beam Echo Sounders In Hydrographic Surveying written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1979 with categories.
The Hydrographic Journal
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Author :
language : en
Publisher:
Release Date : 1999
The Hydrographic Journal written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with Hydrographic surveying categories.
Hydrographic Surveying With Air Cushion Vehicles
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Author : Hans W. Pulkkinen
language : en
Publisher:
Release Date : 1972
Hydrographic Surveying With Air Cushion Vehicles written by Hans W. Pulkkinen and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1972 with Echo sounding categories.
Old Waterfront Walls
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Author : R.N. Bray
language : en
Publisher: CRC Press
Release Date : 1992-04-30
Old Waterfront Walls written by R.N. Bray and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992-04-30 with Architecture categories.
This book provides comprehensive guidance on maintaining old waterfront structures, particularly gravity walls constructed with stone masonry, brick, blocks or mass concrete. It will be valuable for all engineers responsible for such structures.
The International Hydrographic Review
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Author :
language : en
Publisher:
Release Date : 2000
The International Hydrographic Review written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with Hydrography categories.
Echo Sounders For Port Use
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Author : Ian Russell
language : en
Publisher:
Release Date : 1984
Echo Sounders For Port Use written by Ian Russell and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1984 with Echo sounding categories.
State Of The Art Single And Multi Beam Echo Sounders For Hydrographic Surveying And Ground Discrimination In Shallow Waters
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Author : I. Harre
language : en
Publisher:
Release Date : 1991
State Of The Art Single And Multi Beam Echo Sounders For Hydrographic Surveying And Ground Discrimination In Shallow Waters written by I. Harre and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1991 with Echo sounding categories.