Radar remote sensing potential for Southern Africa

This paper introduces the field of remote sensing using radar and explains some of the ways in which this relatively new technology can be applied to the development of Southern Africa. Active and passive radar sensors are discussed. The need for remote sensing user training in radar techniques is stressed, as well as the need for a local airborne sensor. The difference between airborne and satellite sensors is discussed. An update of radar remote sensing activities in Southern Africa is given. The existing large body of satellite data is mentioned as a good starting point for environmental applications.