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In this paper, the potential use of P-band radar signals for the estimation of soil roughness parameters is analyzed. The numerical moment method backscattering model is used to study the sensitivity to soil roughness parameters of backscattered P-band signals. Two roughness scales related to terrain microtopography and low frequency roughness structures are considered. In the case of microtopography,...
In the present paper, the potential use of P-band radar signals for the estimation of soil roughness parameters is analyzed. The (IEM) Integral Equation Model is applied to investigate the sensitivity to soil surface parameters of backscattered P-band signals. A new parameter for roughness referred to as Zp, combining the root mean square surface height and the correlation length, is proposed to describe...
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