You've loaded this page without map support, so map tools will not work. Open this page with map instead.
ScanSAR is an aquisition mode of a SAR system. The sensor steers the antenna beam to illuminate a strip of terrain at any angle to the path of aircraft motion.
External resources
Kramer, H. (2002). Observation of the Earth and its Environment. Survay of Missions and Sensonrs. 4th edition, pp. 1514, 522 illustrations, 857 tables, Springer Verlag, ISBN: 3-540-42388-5