The reflected signal was then received by the 100 - meter diameter dish of the GBT in a process known as bistatic radar imaging. (sciencedaily.com)
A billion kilometers away radar imaging by NASA's Cassini orbiter has uncovered wind - sculpted dunes of similar size and shape. (scientificamerican.com)
The Finnish Meteorological Institute has developed a method, based on coastal radar imaging, that makes it possible to track ice movement accurately. (en.ilmatieteenlaitos.fi)