Modeling Statistics of Fish Patchiness and Predicting Associated Influence on Statistics of Acoustic Echoes

Abstract

LONG-TERM GOALS: To accurately describe the statistics of acoustic echoes due to the presence of fish, especially in the case of a long-range active sonar. Toward this goal, fundamental advances in the understanding of fish behavior, especially in aggregations, will be made under conditions relevant to the echo statistics problem. OBJECTIVES: To develop new models of behavior of fish aggregations, including the fission/fusion process, and to describe the echo statistics associated with the random fish behavior using existing formulations of echo statistics.

Open PDF

Document Details

Document Type
Technical Report
Publication Date
Sep 30, 2012
Accession Number
ADA573915

Entities

People

  • Daniel Grunbaum
  • Thomas C. Weber
  • Timothy K. Stanton

Organizations

  • Woods Hole Oceanographic Institution

Tags

Communities of Interest

  • Autonomy
  • Human Systems
  • Materials and Manufacturing Processes

DTIC Thesaurus Topics

  • Acoustic Signatures
  • Active Sonar
  • Agent-Based Simulations
  • Bering Sea
  • Data Analysis
  • Data Science
  • Data Sets
  • Differential Equations
  • Fish
  • Information Science
  • Oceans
  • Partial Differential Equations
  • Simulations
  • Sonar
  • Statistical Distributions
  • Statistics
  • Three Dimensional

Readers

  • Acoustical Oceanography.