Fig. 2From: Estimation of bulk permittivity of the Moon’s surface using Lunar Radar Sounder on-board Selenological and Engineering Explorera A-scope of the reflected echo of Fig. 1. We used the 2nd term of Eq. (8) for x-axis instead of dA. b A zoom-in plot of a. The first three reflections including the Moon’s surface are clearly seenBack to article page