MORPHODYNAMICS OF CHILIKA MOUTH- STUDY ON SHIFTING OF TIDAL INLETS AND ASSESSMENT OF SHORELINE CHANGE ALONG EASTERN COASTAL INDIA, USING GEOSPATIAL TECHNIQUES AND DSAS EXTENSION

This study is focused on the spatio-temporal change in shoreline along Chilika coast and migration of tidal inlet lagoon using multi temporal satellite images from year 1972-2019. carried out over decadal analysis with utilization EPR LRR system DSAS model. For this studies Landsat IRS-P6 LISS-III has been used. From it reveals that there one new mouth opening 2019 after occurrence cyclone Fani. Based calculations, mostly shifted northward direction. It may due to frequently occurrences cyclonic storm surges, which usually associated winds actions coast. shows high erosion trend 8.3 km northern part shoreline. The accretion found 6.5km central coastal region now more vulnerable natural disaster as well manmade disaster. Most areas are prone floods. problem become very serious rapid increase population. Every eastern destroyed by