Accounting for Ocean and Seabed Variability in Oceanic Waveguide Parameter Estimation

Abstract

The long-term objective of this work is to develop methods for rapid assessment of seabed variability combined with detailed localized geoacoustic inversions to characterize the bottom for shallow-water environments. Consideration is given to spatial and temporal variability of water column properties common to shallow-water environments and their impact on inversion results. Advances made in the work will contribute to development of unified ocean/ seabed/ acoustic models and improved prediction capabilities for USW tactical decision aids.

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Document Details

Document Type
Technical Report
Publication Date
Sep 30, 2008
Accession Number
ADA532965

Entities

People

  • Kyle M. Becker

Organizations

  • Pennsylvania State University

Tags

Communities of Interest

  • Energy and Power Technologies
  • Ground and Sea Platforms

DTIC Thesaurus Topics

  • Accounting
  • Accuracy
  • Acoustic Fields
  • Acoustic Measurement
  • Algorithms
  • Data Sets
  • Doppler Effect
  • Environment
  • Frequency
  • Frequency Bands
  • Group Velocity
  • High Resolution
  • Inversion
  • Measurement
  • Shallow Water
  • Water
  • Waveguides

Fields of Study

  • Environmental science

Readers

  • Acoustical Oceanography.