Grupo de Ambiente Marinho > 1.1 Modelos espectrais e modelos de séries temporais da Agitação Marítima > Publicações

Guedes Soares, C. e Ferreira, A. M. (1996), “Representation of Non-Stationary Time Series of Significant Wave Height with Autoregressive Models”, Probabilistic Engineering Mechanics, Vol. 11, pp. 139-148

A time series of significant wave height measured at the Frigg Platform, in the North Sea is modelled using Box-Jenkins autoregressive models. As this series is non-stationary two different transformations are performed and compared. Since this type of data has several gaps, the whole series was divided into subseries with no gaps which allows piecewise modelling of the initial set.

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http://www.sciencedirect.com/science/article/pii/0266892096000045



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