Effective dielectric constant model of electromagnetic backscattering from stratified air–sea surface film–sea water medium
Xie Tao1, 2, 3, †, Perrie William3, Fang He1, 2, Zhao Li1, 2, Yu Wen-Jin1, 2, He Yi-Jun1, 2
       

Geometries for the air–ocean surface film–sea water media represented as a flat boundaries layered structure: (a) three-layer structure of air, film, and water; (b) effective two-layer structure of air and the effective medium corresponding to the scenario in panel (a).