Comparison and evaluation of methods for distinguishing among several functional classes of zooplankton and fish using acoustic backscatter data at four frequencies

Autor: Swartzman, Gordon L., Holliday, D. Van, Coyle, Kenneth O., Napp, Jeffrey M.

Publikováno v: The Journal of the Acoustical Society of America; November 2000, Vol. 108 Issue: 5 p2490-2490, 1p

High‐frequency, low‐grazing‐angle backscattering from a sandy bottom

Autor: Greenlaw, Charles F., Holliday, D. Van, McGehee, Duncan E.

Publikováno v: The Journal of the Acoustical Society of America; November 2000, Vol. 108 Issue: 5 p2512-2512, 1p