Floridian Coastline Recession

Material Information

Title:
Floridian Coastline Recession
Creator:
James A. Morrow
Affiliation:
University of Washington -- Seattle -- Department of Mathematics
Publication Date:
Language:
English

Notes

Abstract:
Rising sea levels are of significant concern as global temperatures continue to mount. Predicted increases in sea level place coastal regions and cities in danger. This danger is far from uniform; many factors contribute to the relative infiltration of water and its consequent effect on land. Naive considerations of elevation alone would result in a poor model of what happens in real life. This is especially true for the state of Florida, whose low elevation, extensive coastal regions, and variety of shoreline development make it particularly susceptible to inhomogeneous effects due to climate change. To evaluate these effects in their full extent and diversity, we present a model that considers a broad range of factors, taking into account such parameters as coastal convexity, drainage characteristics, and vegetal population densities. Furthermore, our model accounts for the dynamic nature of evolving coastlines by constructing a field of vectors normal to the coast at any given time, and utilizing this field to direct the evolution of the coast over the next time step. Coastal recession, as directed by these vectors, is then scaled by local hazard factors, to obtain a refined model of coastline change. The results and implications of this model are evaluated in this paper.

Record Information

Source Institution:
Florida International University
Rights Management:
Please contact the owning institution for licensing and permissions. It is the user's responsibility to ensure use does not violate any third party rights.

Related Items

Host material:
Floridian Coastline Recession

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Aggregations:
Sea Level Rise
Florida Documents Collection