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  1. No Access

    Chapter

    Error Characteristics Estimated from Champ, GRACE and GOCE Derived Geoids and from Satellite Altimetry Derived Mean Dynamic Topography

    This paper presents a review of geoid error characteristics of three satellite gravity missions in view of the general problem of separating scientifically interesting signals from various noise sources. The p...

    E. J. O. Schrama in Earth Gravity Field from Space — From Sensors to Earth Sciences (2003)

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    Chapter and Conference Paper

    Calibration and Error Assessment of GOCE Data

    The GOCE level lb data products consist, among others, of time lines of calibrated and corrected gravity gradient data and SST data. The calibration for GOCE can be described as a multi-step procedure consisti...

    R. Koop, J. Bouman, E. J. O. Schrama, R. Visser in Vistas for Geodesy in the New Millennium (2002)

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    Chapter and Conference Paper

    Gravity Research Missions reviewed in light of the indirect ocean tide potential.

    In the last 15 years a number of proposals have been made for the realization of a dedicated gravity research mission, hereafter referred to as a GRM. We deliberately avoid a lengthy summary of all the differe...

    E. J. O. Schrama in Global Gravity Field and Its Temporal Variations (1996)