Coastal Geomorpgological Mapping of Tirunelveli District, Southern Tamilnadu Using GIS
www.ijemr.net ISSN (ONLINE): 2250-0758, ISSN (PRINT): 2394-6962 Volume-6, Issue-2, March-April 2016 International Journal of Engineering and Management Research Page Number: 569-572 Coastal Geomorpgological Mapping of Tirunelveli District, Southern Tamilnadu using GIS M.Rajamanikam1, B.Jose Ravindra Raj2, Sathiyan.R3, Chandra Prasath.V.T.S4, Mahendran.M5, Punithavathy.U6, Mariasusai.M7 1,2Assistant Professor, Department of Civil Engineering, PRIST UNIVERSITY, Trichy-Thanjavur Highway,Vallam, Thanjavur, INDIA 3,4,5,6,7Post Graduate Student, Department of Civil Engineering, PRIST UNIVERSITY, Thanjavur Highway,Vallam, Thanjavur, INDIA ABSTRACT bizarre phenomena, though not frequent, that could potentially The main objective of this study is to bring out beach front alter the coastal setting and perturb the routine coastal trend geomorphological landforms from Mandabam to Kanyakumari namely storm surge and other coastal hazards of which now using GIS and field data.The study region classified into tsunami has attained a special attention. [1]The waves, tides, depositional, erosional and Fluvio-Marine Landforms.The wave-induced currents, wind-induced currents interact with depositional components like, beach ridges,swales,spit, sand each other to produce energy input which shapes and alters the dunes.The erosional elements like wave-cut Platform, marine Terrace and fluvio marine lanforms like deltaic plain, flood coastal setting. Apart from these natural phenomena and plain noticed.from the investigation, it has been found that the processes, there is also another dimension by which the satellite information is exceptionally helpful and successful for coastal environment could be altered negatively or damaged getting the aftereffects of fleeting changes.
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