Now showing items 1-2 of 2

  • Determining dominant scatterers of sound in mixed zooplankton populations 

    Lavery, Andone C.; Wiebe, Peter H.; Stanton, Timothy K.; Lawson, Gareth L.; Benfield, Mark C.; Copley, Nancy J. (Acoustical Society of America, 2007-12)
    High-frequency acoustic scattering techniques have been used to investigate dominant scatterers in mixed zooplankton populations. Volume backscattering was measured in the Gulf of Maine at 43, 120, 200, and 420 kHz. ...
  • Improved parametrization of Antarctic krill target strength models 

    Lawson, Gareth L.; Wiebe, Peter H.; Ashjian, Carin J.; Chu, Dezhang; Stanton, Timothy K. (Acoustical Society of America, 2006-01)
    There are historical discrepancies between empirical observations of Antarctic krill target strength and predictions using theoretical scattering models. These differences are addressed through improved understanding of ...