Sea Level Rise Vulnerability Assessment Model for Coastal Area of Nagapattinam

International Journal of Geoinformatics and Geological Science
© 2016 by SSRG - IJGGS Journal
Volume 3 Issue 1
Year of Publication : 2016
Authors : J.Rajesh, C. Lakshumanan, V.Govindaraj, P.Karthick
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How to Cite?

J.Rajesh, C. Lakshumanan, V.Govindaraj, P.Karthick, "Sea Level Rise Vulnerability Assessment Model for Coastal Area of Nagapattinam," SSRG International Journal of Geoinformatics and Geological Science, vol. 3,  no. 1, pp. 1-8, 2016. Crossref, https://doi.org/10.14445/23939206/IJGGS-V3I1P101

Abstract:

 Climatic variation is the important factor for sea level rise and associated problems such as increased coastal erosion, inundation, flooding due to storm surges and salt water intrusion along the coastal zone. Nagapattinam Taluk having coastal length 30.0 (km) of coastline including ecologically and socio economically important low lying coastal wetlands and deltaic plain should also be prepared for the impacts of sea level rise as well as other impact of climate change. Thus, a coastal vulnerability assessment for the Nagapattinam areas to sea level rise is the order of the day. Both coastal zone management policies for sustainable development and guidelines for resource allocation of adaptation options for upcoming problems due to sea level rise, as a scientific approach to coastal vulnerability assessment a coastal vulnerability matrix and a corresponding coastal vulnerability index of a region to sea level rise were developed. In the development of matrix and the index, indicators of impacts for sea level rise in which the commonly available datasets were used. The coastal vulnerability assessment model is used to determine the vulnerability of Nagapatinam coast. By implementing the CVI (SLR) to test the coastal areas, the sensitive of the model is tested. The results shows that, the model can be successfully incorporate with the local properties, with expected impacts of sea level rise and provide important information on the increased coastal erosion, salt water intrusion in the coastal region, especially for the decision makers for optimum resource allocation and adaptation planning.

Keywords:

GIS, CVI, SLR, Socio Economic Vulnerability and Coastal Zone Management.

References:

1) Authority of specially protected areas staff, 2005.gokshu deltas, ankara, republic of turkey ministry of environment and forestry authority of specially protected areas publication,95p.[turkish]
2) Authority of specially protected areas staff, 1999.gokshu deltas , ozel cevre korumba bolgesinin yonetim plam. Ankara republic of turkey ministry of environment and forestry authority of specially protected areas publication, 95p. [turkish]
3) Fussel hm and klein r.j.t.2006. Climate change vulnerability assessments:and evolution of conceptual thinking. Climate change 75.301-329.
4) Intergovermental panel on climate change staff, 2001.third assessment report-climate change-2001.the scientific basis. Contribution of working group i to third assessment group report of the intergovernmental panel climate change (ipcc). Cambridge university press, cambridge.
5) Middle east technical university ocean engineering research staff, 2008.fethiye gocek ozel cevre koruma bolgesi’ gocek korfezi tasima kapasitestinin belirlenmesi proje roporu. Ankara : metu ocean engineering research center.[turkish]
6) Ministry of environment and forestry staff,2006.zonguldak,bartin, karabuk plan lama bolegesi 1/100.000 olcekli cevre duzeni arastirma raporu. Ankara, republic of turkey ministry of environment and forestry authority of specially protected areas publication.[turkish]
7) Ozyurt, g., 2007.vulnerability of coastal areas to sea level rise: a case study of gokshu delta. Ankara,turkey: middle east technical university,master thesis,99p.
8) Ozyurt, g., ergin, a., and esen 2008. Indicator based coastal vulnerability assessment model to sea level rise. In proceedings of the 7th international conference on coastal port and engineering development countries.(copedec). Dubai (united arab emirates). Paper e-06.
9) Ozyurt, g., and ergin, a., 2009. Improving coastal vulnerability assessments to sea level rise: a new indicator based methodology for decision makers. Journal of coastal research. West palm beach (florida). Issn0749-0208. [in print].
10) Small c and nicholls r j (2003) a global analysis of human settlement in coastalzones. Journal of coastal research 19:584-599.
11) Thieler e. R., hammer klose e.s., 2000.national assessment of coastal vulnerability to future sea level rise: preliminary results for the u.s. Atlantic coast. U.s. Geological survey, open file report,pp.99-593.