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High-resolution Synthetic Aperture Radar Observations of the Moon

Nicholas John Sholto Stacy

出版	Cornell University, 1993
URL	http://books.google.com.hk/books?id=K0lUAAAAYAAJ&hl=&source=gbs_api

註釋

The comparison of these measurements to a model of quasi-specular and diffuse backscatter from surface and sub-surface structures yielded estimates of the surface dielectric constant and showed that sub-surface quasi-specular scattering is required for this model to explain the linearly polarized backscatter power. Images of the Lunar poles show enhanced backscatter with a circular polarization ratio of approximately 0.9 from the radar facing inner walls and ejecta of several impact craters.