J. Wiskin, S. A. Johnson, D. Borup, M. Berggren, R. Eidens
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Full inverse scattering vs. Born-like approximation for imaging in a stratified ocean
This Oceans 93 paper describes full nonlinear inversion that gives quantitative reconstructions of submerged and/or buried objects with the aid of a layered Greens function. The computational speed is preserved by use of Fast Fourier Transforms and stabilized biconjugate gradients, for both the homogeneous background and layered background case.<>