Code 12.5 ZRT Emission Model for Vegetation 

 This module computes the emissivity of a vegetation layer above a rough soil surface, using the I2EM model. Various parameters of the rough surface can be specified, such as the dielectric constant ϵ = ϵ' -j ϵ'', a few parameters of the correlation function, and the single-scattering albedo, the extinction coefficient and the depth of the vegetation layer. The ground surface roughness is constrained to ( rms height / correlation length ) ≤ 0.25.

 Frequency (GHz):       

 Ground Surface Properties:
 Real Part: ϵi':    

 Imag Part: ϵi'':  

 rms height (m):              

 correlation length (m):  

 Vegetation Layer Properties:
 Single Scattering Albedo:          

 Extinction Coefficient (Np/m):  

 Depth (m):                                  

Incidence Angle, degrees

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