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EOF calculations and data filling from incomplete oceanographic datasets
Beckers, J.M.; Rixen, M. (2003). EOF calculations and data filling from incomplete oceanographic datasets. J. Atmos. Oceanic. Technol. 20(12): 1839-1856. dx.doi.org/10.1175/1520-0426(2003)020<1839:ECADFF>2.0.CO;2
In: Journal of Atmospheric and Oceanic Technology. American Meteorological Society: Boston, MA. ISSN 0739-0572; e-ISSN 1520-0426, more
Peer reviewed article  
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Keyword
    Marine/Coastal
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Abstract
    The paper presents a new self-consistent method to infer missing data from oceanographic data series and to extract the relevant empirical orthogonal functions. As a by-product, the new method allows for the detection of the number of statistically significant EOFs by a cross-validation procedure for a complete or incomplete dataset, as well as the noise level and interpolation error. Since the proposed filling and analysis method does not need a priori information about the error covariance structure, the method is self-consistent and parameter free.
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