Abstract
The Krishna–Godavari coastal region in east coast of India has a 525.15-km-long coastline with low-lying tidal mudflats, beaches, mangrove swamp, creek and tidal channels. Recently, the increasing frequency of tropical cyclones in the Bay of Bengal, i.e., Phylin and Hudhud in Andhra Pradesh coast, and the devastating impact of the 2004 tsunami in India increased the significance in assessing the vulnerability of the coastal lands to inundation and flooding, notably in the context of climate change-induced sea level rise. This study aims to estimate a coastal vulnerability index (CVI) for the coastal subregion of Krishna–Godavari delta and to use the calculated index to evaluate the vulnerability of 14 coastal talukas of the Krishna–Godavari delta region. This CVI is calculated by using four geological and three physical parameters characterizing the vulnerability of the study coastal region, including regional slope, coastal elevation, geomorphology, significant wave height, mean tidal range and relative sea level using different conventional and remotely sensed data. Using a composite coastal vulnerability index based on the relative risk rating of those parameters, each of the 14 coastal talukas was classified according to their vulnerability. The CVI results depict that coasts are least and most vulnerable to inundation, flooding and erosion of coastal lands where geological parameters are more efficient to CVI. The paper alerts to decision makers and planners to mitigate the natural disaster and manage the coastal zone and is a primary step toward prioritizing coastal lands for climate change adaptation strategies in the view of increased storminess and projected sea level rise.
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References
Addo, K. (2013). Assessing coastal vulnerability index to climate change: The case of Accra–Ghana. In: Proceedings 12th international coastal symposium (Plymouth, England). Journal of Coastal Research, 65, 1892–1897.
Boruff, B. J., Emrich, C., & Cutter, S. L. (2005). Erosion hazard vulnerability of US coastal counties. Journal of Coastal Research, 21, 932–942.
Capobianco, M., De Vriend, H., Nicholls, R. J., & Stive, J. F. (1999). Coastal area impact and vulnerability assessment: the point of view of a morpho dynamic modeller. Journal of Coastal Research, 15(3), 701–716.
Chaudhuri, S., Dutta, D., Goswami, S., & Middey, A. (2013). Intensity forecast of tropical cyclones over North Indian Ocean using multilayer perceptron model: Skill and performance verification. Natural Hazards, 65, 97–113.
Church, J. A., & Gregory, J. M. (2001). Climate change 2001: Working group I: The scientific basis (Chap. 11). International Panel on Climate Change.
Clavano, W. R. (2012). A coastal vulnerability index for the Philippines using remote sensing data. Figshare 1. Cutter, S. L., Boruff, B. J., Shirley, W. L. (2003). Social vulnerability to environmental hazards. Social Science Quarterly 84, 242–261
Das, S. (2012). The role of natural ecosystems and socio-economic factors in the vulnerability of coastal villages to cyclone and storm surge. Natural Hazards, 64, 531–546.
Di Paola, G., Iglesias, J., Rodriguez, G., Benassai, G., Aucelli, P., & Pappone, G. (2011). Estimating coastal vulnerability in a meso-tidal beach by means of quantitative and semi-quantitative methodologies. Journal of Coastal Research, pp. 303–308.
Diez, P. G., Perillo, G. M. E., & Piccolo, M. C. (2007). Vulnerability to sea-level rise on the coast of the Buenos Aires Province. Journal of Coastal Research, 23, 119–142.
Doukakis, E. (2005). Coastal vulnerability and risk parameters. European Water, 11/12, 3–7.
Dwarakish, G. S., Vinay, S. A., Dinakar, S. M., Pai, J. B., Mahaganesha, K., & Natesan, U. (2008). Integrated coastal zone management plan for Udupi coast using remote sensing, geographical information system and global position system. Journal of Applied Remote Sensing 2.
Dwarakish, G. S., Vinay, S. A., Natesan, U., Asano, T., Kakinuma, T., Venkataramana, K., et al. (2009). Coastal vulnerability assessment of the future sea level rise in Udupi coastal zone of Karnataka state, west coast of India. Ocean and Coastal Management, 52, 467–478.
Evan, A. T., & Camargo, S. J. (2011). A climatology of Arabian Sea cyclonic storms. Journal of Climate, 24, 140–158.
Gaki-Papanastassiou, K., Karymbalis, E., Poulos, S. E., Seni, A., & Zouva, C. (2010). Coastal vulnerability assessment to sea-level rise based on geomorphological and oceanographical parameters: The case of Argolikos Gulf, Peloponnese, Greece. Hellenic Journal of Geosciences, 45, 109–121.
Gilman, E., Ellison, J., Jungblat, V., VanLavieren, H., Wilson, L., Areki, F., et al. (2006). Adapting to Pacific Island mangrove responses to sea level rise and other climate change effects. Climate Research, 32, 161–176.
Gornitz, V. (1991). Global coastal hazards from future sea-level rise. Global and Planetary Change, 89, 379–398.
Gornitz, V. M., Daniels, R. C., White, T. W., & Birdwell, K. R. (1994). The development of a coastal risk assessment database: Vulnerability to sea-level rise in the U.S. southeast. Journal of Coastal Research, 12, 327–338.
Gorokhovich, Y., Leiserowitz, A., & Dugan, D. (2014). Integrating coastal vulnerability and community-based subsistence resource mapping in Northwest Alaska. Journal of Coastal Research, 293, 158–169.
Gupta, S. K. (2006). Basin architecture and petroleum system of Krishna Godavari Basin, east coast of India. Lead Edge, 25(7), 830–837.
Hahn, M. B., Riederer, A. M., & Foster, S. O. (2009). The livelihood vulnerability index: A pragmatic approach to assessing risks from climate variability and change-A case study in Mozambique. Global Environ Chang, 19, 74–88.
Hegde, A. V., & Reju, V. R. (2007). Development of coastal vulnerability index for Mangalore coast, India. Journal of Coastal Research, 23, 1106–1111.
Hegerl, G. C., Zwiers, F. W., Braconnot, P., Gillett, N. P., Luo, Y., Marengo Orsini, J. A., et al. (2007). Understanding and attributing climate change. In S. Solomon, D. Qin, M. Manning, Z. Chen, M. Marquis, K. B. Averyt, M. Tignor, & H. L. Miller (Eds.), Climate change 2007: The physical science basis. Contribution of working group I to the fourth assessment report of the intergovernmental panel on climate change (pp. 663–746). Cambridge: Cambridge University Press.
IPCC (2001). Climate change 2001. The scientific basis. Contribution of working group I to the third assessment report of the intergovernmental panel on climate change (TAR- IPCC). Cambridge: Cambridge University Press
Joevivek, V., Saravanan, S., & Chandrasekar, N. (2013). Coastal vulnerability and shoreline changes for southern tip of India–Remote sensing and GIS approach. Journal of Earth Science & Climatic Change 4.
Karymbalis, E., Chalkias, C., Chalkias, G., Grigoropoulou, E., Manthos, G., & Ferentinou, M. (2012). Assessment of the sensitivity of the southern coast of the Gulf of Corinth (Peloponnese, Greece) to sea-level rise. cent.eur.j.geo. 4, 561-577.
Kumar, A. A., & Kunte, P. D. (2012). Coastal vulnerability assessment for Chennai, east coast of India using geospatial techniques. Natural Hazards, 64, 853–872.
Kumar, T. S., Mahendra, R. S., Nayak, S., Radhakrishnan, K., & Sahu, K. C. (2010). Coastal vulnerability assessment for Orissa state, east coast of India. Journal of Coastal Research, 26, 523–534.
Kunte, P. D., Jauhari, N., Mehrotra, U., Kotha, M., Hursthouse, A. S., & Gagnon, A. S. (2014). Multi-hazards coastal vulnerability assessment of Goa, India, using geospatial techniques. Ocean and Coastal Management, 95, 264–281.
Mahapatra, R. (2010). Coastal refugees. Info change India. Retrieved from http://infochangeindia.org/agenda/coastal-communities/coastal-refugees.html
Mahendra, R. S., Mohanty, P. C., Bisoyi, H., Kumar, T. S., & Nayak, S. (2011). Assessment and management of coastal multi-hazard vulnerability along the Cuddalore-Villupuram, east coast of India using geospatial techniques. Ocean and Coastal Management, 54, 302–311.
McLaughlin, S., & Cooper, J. A. G. (2010). A multi-scale coastal vulnerability index: A tool for coastal managers? Environmental Hazards, 9, 233–248.
Murty, T. S., & Neralla, V. R. (1996). EL-Nino and storm surges in the Bay of Bengal. In M. I. El-Sabah, et al. (Eds.), Land Based and Marine hazards (pp. 97–111). Dordrecht: Kluwer Academic Publishers.
Nageswara Rao, K., & Sadakata, N. (1993). Holocene evolution of deltas on the east coast of India. In R. Kay (Ed.), Deltas of the World (pp. 1–15). New York: ASCE.
Nageswara Rao, K., Subraelu, P., Venkateswara Rao, T., Hema Malini, B., Ratheesh, R., Bhattacharya, S., & Rajawat, A. S. (2009). Sea-level rise and coastal vulnerability: an assessment of Andhra Pradesh coast, India through remote sensing and GIS. Journal of Coastal Conservation, 12, 195–207.
Nayak, G. N. (2005). Indian Ocean coasts, coastal geomorphology. Encyclopedia of Earth Science, 7, 555.
Özyurt, G., & Ergin, A. (2009). Application of sea level rise vulnerability assessment model to selected coastal areas of Turkey. Journal of Coastal Research, 51, 248–251.
Ozyurt, G., & Ergin, A. (2010). Improving coastal vulnerability assessments to sea-level rise: A new indicator-based methodology for decision makers. Journal of Coastal Research, 26, 265–273.
Pendleton, E. A., Thieler, E. R., & Jeffress, S. W. (2005). Coastal vulnerability assessment of golden gate national recreation area to sea-level rise. Reston: United States Geological Survey.
Rao, M. S. (1990). Some aspects of morphology and Quaternary sea level changes in the Coromandel Coast of Tamil Nadu and Andhra Pradesh. Sea level variation and its impact on coastal environment. Tamil university Press, Thanjavur, pp 279–296
Rao, G. N. (2001). Sedimentation, stratigraphy, and petroleum potential of Krishna-Godavari basin, East coast of India. AAPG Bull, 85(9), 1623–1643.
Sheik Mujabar, P., & Chandrasekar, N. (2011). Coastal erosion hazard and vulnerability assessment for southern coastal Tamil Nadu of India by using remote sensing and GIS. Natural Hazards, 69, 1295–1314.
Sindhu, B., & Unnikrishnan, A. S. (2012). Return period estimates of extreme sea level along the east coast of India from numerical simulations. Natural Hazards, 61, 1007–1028.
Small, C., & Nicholls, R. J. (2003). A global analysis of human settlement in coastal zones. Journal of Coastal Research, 19, 584–599.
Snoussi, M., Ouchani, T., & Niazi, S. (2008). Vulnerability assessment of the impact of sea level rise and flooding on the Moroccan coast: The case of the Mediterranean eastern zone. Estuarine, Coastal and Shelf Science, 77, 206–213.
Sterr, H., Klein, R. J. T., & Reese, S. (2003). Climate change and coastal zones: an overview of the state of-the-art on regional and local vulnerability assessment. In C. Giupponi & M. Shechter (Eds.), Climate change in the mediterranean: Socio-economic perspectives of impacts, vulnerability and adaptation (pp. 245–278). Cheltenham: Edward Elgar Publishing.
Thieler, E. R., & Hammer-Klose, E. S. (1999). National assessment of coastal vulnerability to sea level rise: Preliminary results for the U.S. Atlantic Coast. United States Geological Survey (USGS), Woods Hole, Massachusetts.
Thieler, E. R., & Hammer-Klose, E. S. (2000a). National assessment of coastal vulnerability to sea level rise: Preliminary results for the U.S. Gulf of Mexico Coast. United States Geological Survey (USGS) Woods Hole, Massachusetts.
Thieler, E. R., & Hammer-Klose, E. S. (2000b). National assessment of coastal vulnerability to sea level rise: Preliminary results for the U.S. Pacific Coast. United States Geological Survey (USGS).
Unnikrishnan, A. S., & Shankar, D. (2007). Are sea-level-rise trends along the coasts of north Indian Ocean coasts consistent with global estimates? Global and Planetary Change, 57, 301–330.
Unnikrishnan, A. S., Shetye, S. R., Shankar, D., Sundar, D., Michael, G. S., Fernandes, S. E., & Telang, M. (2004). Extreme sea level variability along the coast of India. India: National Institute of Oceanography.
Van Aalst, O. D. M. K., Birkmann, J., Fordham, M., McGregor, G., Perez, R., Pulwarty, R. S., Schipper, E. L. F., & Sinh, B. T. (2012). Determinants of risk: Exposure and vulnerability. In: Managing the risks of extreme events and disasters to advance climate change adaptation [Field, C. B., Barros, V., Stocker, T. F., Qin, D., Dokken, D. J., Ebi, K. L., Mastrandrea, M. D., Mach, K. J., Plattner, G. K., Allen, S. K., Tignor, M., & Midgley, P. M. (Eds.)]. A special report of working groups I and II of the IPCC. Cambridge University Press, Cambridge, and New York, pp. 65–108.
Yin, J., Yin, Z., Wang, J., & Xu, S. (2012). National assessment of coastal vulnerability to sea level rise for Chinese coast. Journal of Coastal Conservation, 16(1), 123–133.
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We thank the Editor in Chief of Environment, Development and Sustainability and the two anonymous reviewers for their valuable comments and assistance in improvement in the paper.
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Pramanik, M.K., Biswas, S.S., Mondal, B. et al. Coastal vulnerability assessment of the predicted sea level rise in the coastal zone of Krishna–Godavari delta region, Andhra Pradesh, east coast of India. Environ Dev Sustain 18, 1635–1655 (2016). https://doi.org/10.1007/s10668-015-9708-0
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DOI: https://doi.org/10.1007/s10668-015-9708-0