Algorithm Comparison for Shallow-Water Remote Sensing

Abstract

The goal of this work was to evaluate several existing algorithms for inverting remotely sensed hyperspectral reflectances to extract environmental information such as water-column optical properties, bathymetry, and bottom classification. A number of investigators worldwide have developed algorithms for recovery of bathymetry, bottom classification, and water-column optical properties (in particular, absorption and backscatter coefficients) from airborne hyperspectral imagery of optically shallow waters. Each of those algorithms has its own strengths and weaknesses, or environments for which it may provide better or poorer retrievals than other algorithms. It is therefore necessary to determine the performance characteristics of all available retrieval algorithms. This objective of the present small effort was to finish an on-going comparison of those algorithms via the preparation of a paper on the comparison results.

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Document Details

Document Type
Technical Report
Publication Date
Jan 01, 2010
Accession Number
ADA541078

Entities

People

  • Curtis D. Mobley

Tags

Communities of Interest

  • Sensors

DTIC Thesaurus Topics

  • Absorption
  • Algorithms
  • Australia
  • Backscattering
  • Contracts
  • Environment
  • Hyperspectral Imagery
  • Image Processing
  • Military Operations
  • Optical Properties
  • Optics
  • Radiative Transfer
  • Reflectance
  • Remote Sensing
  • Shallow Water
  • Spectra
  • Water

Readers

  • Acoustical Oceanography.
  • Sensor Fusion and Tracking Systems.
  • Systems Analysis and Design