Protective Role of Coastal Ecosystems in the Context of the Tsunami in Tamil Nadu Coast, India: Implications for Hazard Preparedness
Tad S. Murty, U. Aswathanarayana, Niru Nirupama
Abstract
Tad S. Murty, U. Aswathanarayana, Niru Nirupama
Abstract
To assess the damage caused by the Indian Ocean Tsunami of 26 December 2004, post-tsunami field surveys were undertaken during January and April, 2005 from Chennai to Velankanni along the Tamil Nadu coast. Beach profiles were measured at 24 sites (Figure 35.1). Tsunami-induced landscape changes, identified in April 2005, have been compared with earlier observations conducted along the Nagore-Velankanni sector in November 1998.
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To assess the damage caused by the Indian Ocean Tsunami of 26 December 2004, post-tsunami field surveys were undertaken during January and April, 2005 from Chennai to Velankanni along the Tamil Nadu coast. Beach profiles were measured at 24 sites (Figure 35.1). Tsunami-induced landscape changes, identified in April 2005, have been compared with earlier observations conducted along the Nagore-Velankanni sector in November 1998.
Key concepts: Tamil, Preparedness, Context (archaeology), Hazard, Geography, Ecosystem, Environmental planning, Mangrove ecosystem