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    Chapter

    A data-adaptive design of a spherical basis function network for gravity field modelling

    A data-adaptive strategy for the design of spherical basis function (SBF) networks is presented. The strategy comprises a data-driven selection of the SBFs prior to parameter estimation and an automatic select...

    R. Klees, T. Wittwer in Dynamic Planet (2007)

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    Chapter

    Local gravity field modelling with multi-pole wavelets

    We propose an alternative approach to the application of spherical wavelet functions for local gravity field modelling from terrestrial, airborne and/or space-borne data. Instead of estimating the finest scale...

    R. Klees, T. Wittwer in Dynamic Planet (2007)