%0 Journal Article %A J. Chignell, R. %T A multi-channel surveying radar system %D 1992 %J , %V %@ 2214-4609 %C cp-45-00125 %R https://doi.org/10.3997/2214-4609.201410463 %I European Association of Geoscientists & Engineers, %X %U https://www.earthdoc.org/content/papers/10.3997/2214-4609.201410463