[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Barclay et al., 2019 - Google Patents

Three-dimensional ambient noise modeling in a submarine canyon

Barclay et al., 2019

View HTML
Document ID
18100576255789912761
Author
Barclay D
Lin Y
Publication year
Publication venue
The Journal of the Acoustical Society of America

External Links

Snippet

A quasi-analytical three-dimensional (3D) normal mode model for longitudinally invariant environments can be used to compute vertical noise coherence in idealized ocean environments. An examination of the cross modal amplitudes in the modal decomposition of …
Continue reading at pubs.aip.org (HTML) (other versions)

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/12—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with electromagnetic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/38—Seismology; Seismic or acoustic prospecting or detecting specially adapted for water-covered areas
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting, or directing sound
    • G10K11/20—Reflecting arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/80—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using ultrasonic, sonic or infrasonic waves
    • G01S3/802—Systems for determining direction or deviation from predetermined direction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
    • G01V3/083—Controlled source electromagnetic [CSEM] surveying
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/50—Systems of measurement, based on relative movement of the target
    • G01S15/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/60—Analysis
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06F—ELECTRICAL DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/30—Information retrieval; Database structures therefor; File system structures therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/46—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by spectral analysis, e.g. Fourier analysis or wavelet analysis

Similar Documents

Publication Publication Date Title
Weaver et al. On the correlation of non-isotropically distributed ballistic scalar diffuse waves
Quijano et al. Bayesian geoacoustic inversion using wind-driven ambient noise
Barclay et al. Three-dimensional ambient noise modeling in a submarine canyon
Harrison et al. Bottom profiling by correlating beam-steered noise sequences
Colosi et al. Observations of upper ocean sound-speed structures in the North Pacific and their effects on long-range acoustic propagation at low and mid-frequencies
Zang et al. Waveform modeling and inversion of ambient noise cross-correlation functions in a coastal ocean environment
Brown et al. A point-based scattering model for the incoherent component of the scattered field
Verlinden et al. Determination of acoustic waveguide invariant using ships as sources of opportunity in a shallow water marine environment
Colosi et al. Coupled mode transport theory for sound transmission through an ocean with random sound speed perturbations: Coherence in deep water environments
Dall'Osto et al. Measurement of acoustic particle motion in shallow water and its application to geoacoustic inversion
Shi et al. Geoacoustic inversion of the acoustic-pressure vertical phase gradient from a single vector sensor
Crocker et al. Geoacoustic inversion of ship radiated noise in shallow water using data from a single hydrophone
Buckingham Theory of the directionality and spatial coherence of wind-driven ambient noise in a deep ocean with attenuation
CA Oliveira et al. Three-dimensional global scale underwater sound modeling: The T-phase wave propagation of a Southern Mid-Atlantic Ridge earthquake
Shajahan et al. Quantifying the contribution of ship noise to the underwater sound field
Siderius et al. Environmental information content of ocean ambient noise
Bonnel et al. Polarization of ocean acoustic normal modes
Steininger et al. Seabed roughness parameters from joint backscatter and reflection inversion at the Malta Plateau
Chiu et al. Focused sound from three-dimensional sound propagation effects over a submarine canyon
Zhang et al. Geoacoustic inversion using ray-based blind deconvolution of shipping sources
Hunter Akins et al. Experimental demonstration of low signal-to-noise ratio matched field processing with a geoacoustic model extracted from noise
L'Her et al. Canonical correlation analysis as a statistical method to relate underwater acoustic propagation and ocean fluctuations
Isakson et al. Quantifying the effects of roughness scattering on reflection loss measurements
Sturm et al. Numerical investigation of out-of-plane sound propagation in a shallow water experiment
Tyshchenko et al. The solution of sound propagation modeling problems for environment impact assessment by the mode parabolic equations method