Application of Time Domain Electromagnetic (Tdem) Methods for Mapping of Salt Fresh Water Intrusions and Evaluate The Porosity in Carbyn's Cove, Wandoor and Khurumedhera Beaches in South Andaman

Vignesh A^*, Ramanujam N, Swapan Kumar B and Rasool QA

Department of Disaster Management, Pondicherry University, Port blair - 744112, Andaman Islands, India