K. Nagamani Scientist C, Centre for Remote Sensing and Geoinformatics, Sathyabama University, Chennai Deboral Vimala *PrincipleScientist, Centre for Brackishwater Aquaculture (CIBA), Chennai. PDF Published 2019-01-03 Issue Vol. 2 No. 3 (2015): Special Issue - National Conference on Coastal Environment 2015 Section Articles