Code 10.2 2 I2EM Backscattering from Multi-Scale Random Surface 

 This module computes the backscattering coefficient, σ0, for a given three-scale Gaussian random rough surface, using the I2EM model. Various parameters of the rough surface can be specified, such as the dielectric constant ϵ = ϵ' -j ϵ'', and the parameters of the correlation function. The model is constrained to realistic surfaces; for each scale of roughness, ( rms height / correlation length ) ≤ 0.25.

 Real Part: ϵi':    

 Imag Part: ϵi'':  

 Frequency (GHz):  

 Surface Properties:

 Scale 1: rms height (m):              

 Scale 1: correlation length (m):  

 Scale 2: rms height (m):              

 Scale 2: correlation length (m):  

 Scale 3: rms height (m):              

 Scale 3: correlation length (m):  

Backscatter Coefficient for Rough Surface
σ0, dB
Incidence Angle, degrees

Note: Once selected, the right and left arrow-keys can be used to move the sliders.