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Filtering by: Creator Jay, Jeremy Barth Remove constraint Creator: Jay, Jeremy Barth Contributor Barth, Jack A. Remove constraint Contributor: Barth, Jack A. Degree Name Doctor of Philosophy (Ph.D.) Remove constraint Degree Name: Doctor of Philosophy (Ph.D.)

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  • Ensemble-variational data assimilation for dynamically challenging coastal ocean circulation

    Creator:
    Pasmans, Ivo
    Abstract:
    Currently, forecasts produced by the Oregon-Washington (OR-WA) Coastal Ocean Forecast System are constrained by assimilation of only surface observations. The 4-dimensional variational (4DVAR) data assimilation (DA) algorithm is utilized to combine the model and the data, with the time-independent forecast ("background'') error covariance B. In this study, two possible improvements...
    Resource Type:
    Dissertation
    Full Text:
    . Barth, R.K. Shearman, and A. Erofeev collected the glider observations which are used in chapters 2 and