Comparison of inverse scattering and other tomographic imaging algorithms using simulated and tank data for modeling subbottom imaging systems

Comparisons are given of powerful inverse scattering methods for quantitative imaging of ocean bottoms and subbottoms with less computational intensive “quick look” methods. The advantages and tradeoffs of the various methods are discussed. The relative ease and efficiency of using parallel computers on inverse scattering is demonstrated. Finally, laboratory results are shown to illustrated typical beamforming images in subbottom environments and inverse scattering with analogous microwave scanning systems