Application of multitemporal ERS-2 synthetic aperture radar in delineating rice cropping systems in the Mekong River Delta, Vietnam. - Soo Chin Liew; Suan-Pheng Kam; To-Phuc Tuong; Ping Chen; Vo Quang Minh; Hock Lim (IEEE Trans. Geosci. Remote. Sens., 1998)