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In this paper we develop a graphics processing unit (GPU)-based massively parallel approach for efficient computation of electromagnetic scattering via a proposed double-layer vegetation model composed of vegetation and ground layers. The proposed vector radiative transfer (VRT) model for vegetation scattering considers different sizes and orientations of the leaves. It uses the Monte Carlo method...
We report here a backscattering model of average signal power function (SPF) for laser radar 3D range imagery obtained by arrays of detectors for arbitrary coarse targets. The model relates the average power seen by the receiver with laser pulse, target shape, optical scattering properties of surface material, incidence angle and other factors. The optical scattering property of the material is characterized...
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