OceanWaveSpectralFitting

The OceanWaveSpectralFitting package for fitting parametric spectral wave models to recorded time series using Whittle and debiased Whittle likelihood inference. This package extends the functionality of WhittleLikelihoodInference.jl to include models for ocean waves, and adds a fit function which uses solvers from Optim.jl with the option to use dpss tapers from DSP.jl.

Includes the following models:

• JONSWAP: the JONSWAP spectra for vertical displacement,
• JS_BWG_HNE: a model for the heave, northwards and eastwards displacement of a partical on the water surface when the waves have a JONSWAP marginal spectral density function and bimodal wrapped Gaussian spreading function.
• JS_BWG_HNE_DL: a depth limited version of JS_BWG_HNE.