Low Frequency Geoacoustic Inversion Method

Abstract

LONG TERM GOALS: The primary long term objective of this project is to: determine a fast and accurate inversion method to estimate bottom properties in shallow water. OBJECTIVES: The objectives of this year s work (FY11) included: to continue study of a new low frequency (LF) geoacoustic inversion (G.I.) method (Tolstoy, 10), particularly the investigation of a new broadband method (the minimization method; see Tolstoy, 12); to apply the LF G.I. method to horizontal arrays in a simulated SW06 environment.

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Document Details

Document Type
Technical Report
Publication Date
Sep 01, 2011
Accession Number
ADA571774

Entities

People

  • A. Tolstoy

Tags

DTIC Thesaurus Topics

  • Abstracts
  • Acoustic Fields
  • Acoustics
  • Broadband
  • Environment
  • Errors
  • Frequency
  • Inversion
  • Oceans
  • Sediments
  • Sensitivity
  • Shallow Water
  • Signal Processing
  • Standards
  • Thickness
  • Underwater Acoustics
  • Water

Readers

  • Approximation Theory.
  • Marine Mammal Biology
  • Materials Science and Engineering.