Desarrollo de mapas de peligrosidad por temporales costerosAplicación de modelos empíricos y numéricos en la playa de La Victoria (Cádiz)

  1. Laura del Río Rodríguez 1
  2. Theocharis Plomaritis 1
  3. Javier Benavente González 1
  1. 1 Universidad de Cádiz
    info

    Universidad de Cádiz

    Cádiz, España

    ROR https://ror.org/04mxxkb11

Libro:
Avances de la geomorfología en España, 2010-2012: actas de la XII Reunión Nacional de Geomorfología, Santander, 17-20 septiembre de 2012
  1. González Díez, Alberto (coord.)

Editorial: PubliCan-Ediciones ; Universidad de Cantabria

ISBN: 978-84-86116-54-5

Año de publicación: 2012

Páginas: 183-186

Congreso: Reunión Nacional de Geomorfología (12. 2012. Santander)

Tipo: Aportación congreso

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Resumen

Storms constitute an important source of risk in coastal zones. A comparison between different methods for creating storm hazard maps was performed in La Victoria beach (Cádiz). Maximum wave run-up was calculated for storms with diverse return periods, using an empirical model, based on literature and on an experimental correlation between storm surge and wave height, and a numerical model (XBeach), used for simulation of wave processes and beach profile changes. GIS tools were applied for combining water level and a LiDAR DEM of the area, obtaining the maximum run-up line and the dry beach width, which is the basis for the hazard maps. Results show that total wave run-up is more accurately simulated by the numerical model, while the empirical model is adequate for calculating erosive run-up but underestimates the flood risk. The maps were integrated in a prototype early warning system within the European MICORE project.

Fuente de los datos: Dialnet