Campaign mode observation of tropical convection using ground-based radar systems. - Lekshmi Vijayan; G. Viswanathan; R. Ranga Rao; A. R. Jain; D. Narayana Rao; V. K. Anandan; P. Rajesh Rao; S. Kalyana Sundaram; R. Suresh; S. B. Thampi (IGARSS, 2003)