SYSTEM AND METHOD FOR DETECTING ROUGHNESS AND REFRACTIVE INDEX OF SEA-ICE SURFACE

摘要

The present invention obtains the emission rate or reflectance as the ratio of the luminance temperature and the sea surface temperature observed in the satellite, calculates the two reflectivity (reflectivity) by using the polarization properties of microwaves among the electromagnetic waves according to the surface properties, It relates to a system and method for detecting roughness and refractive index of sea ice using the fact that the components are different. According to the present invention, it is possible to detect the roughness and refractive index of the surface of the sea ice by using the polarization properties of electromagnetic waves based on satellite data. The effect is to observe changes precisely.