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Hazard Vulnerability of U.S. Coastal Counties

Hazard Vulnerability of U.S. Coastal Counties

This article examines the vulnerability of US coastal counties to erosion by combining a socioeconomic vulnerability index with the US Geological Survey’s physically based coastal vulnerability index. The end product is a county-based index of overall coastal place vulnerability. The results indicate that place vulnerability along the coast is highly differentiated and influenced by a range of social, economic, and physical indicators. Regionally, Gulf Coast vulnerability is more of a product of social characteristics rather than physical attributes. The opposite is true of Pacific and
Atlantic coastal counties, where physical characteristics are more influential in determining erosion-hazard vulnerability. It is clear that overall vulnerability of coastal counties cannot be determined without the union of social, economic, built-environment, and physical characteristics. Yet the methods for combining these components are not widely used at present by coastal scientists and policy makers, rendering hazards assessments incomplete and mitigation plans untenable for many places.

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Full Citation: 

Boruff, B.J., and C. Emrich, S.L. Cutter. 2005. "Hazard Vulnerability of U.S. Coastal Counties." Journal of Coastal Research (June): 932-942. http://www.bioone.org/doi/pdf/10.2112/04-0172.1

START Author(s): 
Susan Cutter
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