Acknowledgments
The authors sincerely thank the Director, National Centre for Earth Science Studies (NCESS) for encouragement and support. The authors are grateful to Dr. D. Padmalal, Head, Atmospheric Science Group, for the insightful comments. The authors acknowledge the support of Mr. Vincent Ferrer on the topography map of the study area. The authors would like to acknowledge the Meteorological and Oceanographic Satellite Data Archival Centre (MOSDAC) of the Space Application Centre (SAC), ISRO for supplying the DWR and INSAT-3DR data.