Microwave Radar and Radiometric Remote Sensing

Code 10.3: I²EM Bistatic Scattering from Single-Scale Random Surface

Code Name: I2EM_BistatModel.m

Description: Code computes σ⁰ _vv (Θ_i,Θ_s,ɸ) and σ⁰ _hh (Θ_i,Θ_s,ɸ) for single-scale random surface.

Input Variables:

ε = ε^' - jε^'':	Dielectric constant of the scattering medium (unitless)
Θ_i:	Incidence angle (degrees)
Θ_s:	Scattering angle (degrees)
ɸ = ɸ_s - ɸ_i:	Relative azimuth angle (degrees)

Correlation function:
(1) Exponential
(2) Gaussian
(3) x-power
(4) x-exponential

s:    rms height (m)
l:    Correlation length (m)
f:    Frequency (GHz)

Output Products: σ⁰ _vv (Θ_i,Θ_s,ɸ) and σ⁰ _hh (Θ_i,Θ_s,ɸ)

Book Reference: Section 10-3.9