The effect of seabed properties on the receive beam pattern of a hydrophone located on the seafloor.
Multi-path interference is often considered when modelling propagation of underwater sounds from source to receiver. When close to, or on the seabed, a hydrophone receives the direct and bottom reflected signals at nearly identical times. The resulting interference leads to an effective receive beam...
| Main Authors: | Parsons, Miles, Duncan, Alexander |
|---|---|
| Other Authors: | David J Mee |
| Format: | Journal Article |
| Published: |
The Australian Acoustical Society
2011
|
| Online Access: | http://hdl.handle.net/20.500.11937/23932 |
Similar Items
An Initial Assessment of Effects of Seafloor Roughnesson Coherent Sound Reflection from the Seafloor
by: Jones, A., et al.
Published: (2013)
by: Jones, A., et al.
Published: (2013)
A comparison of techniques for ranging close-proximity mulloway (Argyrosomus Japonicus) calls with a single hydrophone
by: Parsons, Miles, et al.
Published: (2010)
by: Parsons, Miles, et al.
Published: (2010)
Estimating received sound levels at the seafloor beneath seismic survey sources
by: Duncan, Alec
Published: (2016)
by: Duncan, Alec
Published: (2016)
Acoustic propagation over limestone seabeds
by: Duncan, Alexander, et al.
Published: (2009)
by: Duncan, Alexander, et al.
Published: (2009)
FMBEM analysis of sound scattering from a damping plate in the near field of a hydrophone.
by: Wilkes, Daniel, et al.
Published: (2012)
by: Wilkes, Daniel, et al.
Published: (2012)
Low frequency acoustic propagation over calcarenite seabeds with thin, hard caps.
by: Duncan, Alexander, et al.
Published: (2012)
by: Duncan, Alexander, et al.
Published: (2012)
Recognition and assessment of seafloor vegetation using a single beam echosounder
by: Tseng, Yao-Ting
Published: (2009)
by: Tseng, Yao-Ting
Published: (2009)
Hydrophone VSP surveys in hard rock
by: Greenwood, Andrew, et al.
Published: (2012)
by: Greenwood, Andrew, et al.
Published: (2012)
Multi-beam backscatter measurements used to infer seabed habits
by: Kloser, R., et al.
Published: (2010)
by: Kloser, R., et al.
Published: (2010)
The influence of finely layered seabeds on acoustic propagation in shallow water
by: Duncan, Alec, et al.
Published: (2014)
by: Duncan, Alec, et al.
Published: (2014)
Seabed multi-beam back scatter mapping of the Australian continental margin
by: Kloser, Rudy, et al.
Published: (2013)
by: Kloser, Rudy, et al.
Published: (2013)
Shallow water sound propagation over a layered calcarenite seafloor: an exercise in benchmarking various models
by: Koessler, Matthew, et al.
Published: (2013)
by: Koessler, Matthew, et al.
Published: (2013)
Borehole Hydrophone Aquisition - Some pitfalls and solutions
by: Greenwood, Andrew, et al.
Published: (2011)
by: Greenwood, Andrew, et al.
Published: (2011)
The Application of Borehole Hydrophone Arrays in Hardrock Environments
by: Greenwood, Andrew, et al.
Published: (2014)
by: Greenwood, Andrew, et al.
Published: (2014)
An Unsupervised Acoustic Description of Fish Schools and the Seabed in Three Fishing Regions Within the Northern Demersal Scalefish Fishery (NDSF, Western Australia)
by: Gastauer, B., et al.
Published: (2017)
by: Gastauer, B., et al.
Published: (2017)
Characterization of the seafloor in Australia's coastal zone using acoustic techniques
by: Gavrilov, Alexander, et al.
Published: (2005)
by: Gavrilov, Alexander, et al.
Published: (2005)
Shallow water seafloor inversion using ship-generated striation patterns
by: Clarke, P., et al.
Published: (2012)
by: Clarke, P., et al.
Published: (2012)
Aspects of modelling coherent acoustic reflection from a rough seafloor
by: Jones, Adrian, et al.
Published: (2016)
by: Jones, Adrian, et al.
Published: (2016)
Hydrophone VSP imaging in the Agnew - Wiluna Belt, Western Australia
by: Greenwood, Andrew, et al.
Published: (2010)
by: Greenwood, Andrew, et al.
Published: (2010)
An empirical method for the prediction of seafloor sediment properties from multibeam echo-sounder backscatter data
by: Parnum, Iain, et al.
Published: (2012)
by: Parnum, Iain, et al.
Published: (2012)
Fluctuations of seafloor backscatter data from multibeam sonar systems
by: Gavrilov, Alexander, et al.
Published: (2010)
by: Gavrilov, Alexander, et al.
Published: (2010)
Underwater hyperspectral imagery to create biogeochemical maps of seafloor properties
by: Johnsen, G., et al.
Published: (2013)
by: Johnsen, G., et al.
Published: (2013)
How wrong can you be? Can a simple spreading formula be used to predict worst-case underwater sound levels?
by: Duncan, Alexander, et al.
Published: (2011)
by: Duncan, Alexander, et al.
Published: (2011)
Hydrophone design utilising Spectral-Shifts from Strain-Optic Interactions
by: Bossilkov, V., et al.
Published: (2015)
by: Bossilkov, V., et al.
Published: (2015)
Characteristics of sound propagation in shallow water over an elastic seabed with a thin cap-rock layer
by: Duncan, Alec, et al.
Published: (2013)
by: Duncan, Alec, et al.
Published: (2013)
High-frequency seafloor acoustic backscatter from coastal marine habitats of Australia.
by: Parnum, Iain, et al.
Published: (2012)
by: Parnum, Iain, et al.
Published: (2012)
Effects of principal stress rotation on the wave–seabed interactions
by: Wang, Zhe, et al.
Published: (2016)
by: Wang, Zhe, et al.
Published: (2016)
Hydrophone VSP surveys in hard rock (vol 77, pg WC223, 2012)
by: Greenwood, A., et al.
Published: (2013)
by: Greenwood, A., et al.
Published: (2013)
Numerical Modelling of Sound Radiation from Marine Pile Driving over Elastic Seabeds
by: Wilkes, D., et al.
Published: (2016)
by: Wilkes, D., et al.
Published: (2016)
Numerical Modelling of Sound Radiation from Marine Pile Driving over Elastic Seabeds
by: Wilkes, D., et al.
Published: (2016)
by: Wilkes, D., et al.
Published: (2016)
Seabed biotope characterisation based on acoustic sensing
by: Kloser, Rudolf J
Published: (2007)
by: Kloser, Rudolf J
Published: (2007)
UMP and TDA seal MoU on seabed
by: Nor Salwana, Mohammad Idris
Published: (2022)
by: Nor Salwana, Mohammad Idris
Published: (2022)
Theoretical modeling and numerical simulation of seismic motions at seafloor
by: Li, C., et al.
Published: (2015)
by: Li, C., et al.
Published: (2015)
From surface to seabed Journey to becoming underwater welder
by: Siti Rabiatull Aisha, Idris
Published: (2024)
by: Siti Rabiatull Aisha, Idris
Published: (2024)
An application of range-frequency striations to seafloor inversion in shallow oceans
by: Jones, Adrian, et al.
Published: (2012)
by: Jones, Adrian, et al.
Published: (2012)
Quantifying the acoustics packing density of fish schools with a multi-beam sonar
by: Parsons, Miles, et al.
Published: (2013)
by: Parsons, Miles, et al.
Published: (2013)
Effect of opening with various size and location on RC deep beam
by: Siow, Sin Yang
Published: (2015)
by: Siow, Sin Yang
Published: (2015)
Testing the Improvement of Coral Reef Associated Fish Distribution Models Based on Multibeam Bathymetry by Adding Seafloor Backscatter Data
by: Landero Figueroa, MM, et al.
Published: (2021)
by: Landero Figueroa, MM, et al.
Published: (2021)
Laboratory development of a vertically oriented penetrometer for shallow seabed characterization
by: Fauzan, Sahdi, et al.
Published: (2015)
by: Fauzan, Sahdi, et al.
Published: (2015)
High-frequency multibeam echo-sounder measurements of seafloor backscatter in shallow water: Part 1 - Data acquisition and processing.
by: Parnum, Iain, et al.
Published: (2011)
by: Parnum, Iain, et al.
Published: (2011)
Similar Items
-
An Initial Assessment of Effects of Seafloor Roughnesson Coherent Sound Reflection from the Seafloor
by: Jones, A., et al.
Published: (2013) -
A comparison of techniques for ranging close-proximity mulloway (Argyrosomus Japonicus) calls with a single hydrophone
by: Parsons, Miles, et al.
Published: (2010) -
Estimating received sound levels at the seafloor beneath seismic survey sources
by: Duncan, Alec
Published: (2016) -
Acoustic propagation over limestone seabeds
by: Duncan, Alexander, et al.
Published: (2009) -
FMBEM analysis of sound scattering from a damping plate in the near field of a hydrophone.
by: Wilkes, Daniel, et al.
Published: (2012)