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| Format: | Artículo científico |
| Language: | en |
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Academia Brasileira de Ciências
2000
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| Online Access: | https://www.redalyc.org/articulo.oa?id=32772212 |
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Table of Contents:
- Patterns of sediment dispersion coastwise the State of Bahia Brazil Luois Martin Abílio Carlos Bittencourt da Silva Pinto José Maria Dominguez Landim Iracema Silva Reimão Multidisciplinaria (Ciencias Naturales y Exactas) Brazil Littoral drift State of Bahia wave refraction numerical modelling Using the average directions of the main wave-fronts which approach the coast of Bahia State coincidingwith that of the main wind occurring in the area and of their periods, we define a wave climate model basedon the construction of refraction diagrams. The resulting model of sediment transport was able to reproduce,in a general way, the sediment dispersion patterns furnished by geomorphic indicators of the littoral drift.These dispersion patterns control the generation of different types of sediment accumulations and of coastalstretches under erosion. We demonstrate that the presence of the Abrolhos and Corumbaú Point coral reefs isan important factor controlling the sediment dispersion patterns, since them act as a large protection againstthe waves action. 2000 artículo científico 0001-3765 https://www.redalyc.org/articulo.oa?id=32772212 en http://www.redalyc.org/revista.oa?id=327 Anais da Academia Brasileira de Ciências application/pdf Academia Brasileira de Ciências Anais da Academia Brasileira de Ciências (Brasil) Num.2 Vol.72