A Study of the Characteristics of Microwave Reflectivity Ground Truth in Millimeter Wavelength
Zhao Bolin, Zhao Wenzhong, Du Jinlin Department of Geophysics
An instrument for measurement of microwave reflectivity in millimeter wavelength -mm-reflectometer was constructed. In lab, it was used to measure the microwave reflectivity of materials, composing the earth surface. The experimental data, corrected from the near field to the far field, was in agree with the value, derived from the multilayer reflective theory. Then the characteristics of microwave reflectivity of soil, water, oil slick on water surface in millimeter wavelength was discussed.