Simulation Et Modélisation Par Neuro-Flou De L’érosion De La Côte Sud-Est De Madagascar

Ferlot Natolodraza MAHAFONJA, Dieu Donné Hervais RANDRIANARISON, Chrysologue Jacques RATSIMAVO, Tahiananirina Hasina RAZAFINDRALAMBO, Andriamanga Adolphe RATIARISON

Abstract


The objective of this work is to numerically simulate the evolution of the seabed, caused by coastal erosion south of the city of Amboasary-Sud, Madagascar. We used the Mike 21 software to simulate sediment transport, taking into account the bathymetry of the study area. Simulations results, the bathymetric study, which analyzes the evolution of the sea bed, was conducted with the aim of collecting data on the sea bed. Using the data obtained by simulations, we are modeling the sedimentary deposit using a neuro-fuzzy artificial intelligence system. Modeling with neuro-fuzzy artificial intelligence allowed for the obtaining of results by calculating correlation coefficients (R) and quadratic  errors (RMSE), which showed very low error values.


Keywords


sea bed, coastal erosion, modeling, sediment transport

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DOI: http://dx.doi.org/10.52155/ijpsat.v49.1.6987

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