Analysis of Polarizing Parameters of Lunar Craters Using High-resolution Images Based on Radar

The paper uses the real DTM data with its high resolution in 2 meters/pixel and simulate the real lunar crater from the data. Then KA analytical method is used to calculate the S parameters and CPR of the lunar craters. Then we analyze the parameters in different location. Through calculation, we conclude that in the monostatic scattering system, S parameters are higher inside the crater than the flat surface around the crater. The side where the incidence wave comes from is higher than the opposite side. And CPR is higher in the side vertical to the angle of incidence than the other sides.