Titlebook: Observation of the System Earth from Space - CHAMP, GRACE, GOCE and future missions; GEOTECHNOLOGIEN Scie Frank Flechtner,Nico Sneeuw,Wolf-

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Real Data Analysis GOCE (REAL GOCE): A Retrospective Overview?ESA .), which was launched on 17 March 2009. The primary goal of this mission is the determination of the static component of the Earths gravity field with the unprecedented global accuracy and resolution of at least 1?mGal for gravity anomalies and 1–2?cm for the geoid at a global scale of at leas

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GOCE Gravity Gradients: Reprocessed Gradients and Spherical Harmonic Analyses(., .). In the first part of this work the four processor update steps are discussed, and the impact on GOCE gravity fields is shown. The largest improvements occur in the lower spherical harmonic (SH) degrees. But furthermore significant improvements of the sectorial SH coefficients up to high SH d

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GOCE Gravity Gradients: Combination with GRACE and Satellite Altimetryion to other frames requires to take the different accuracies of the gradients into account. We show that replacing the less accurate gradients with model information allows to rotate the tensor, but for the diagonal gradients . and . the model information can reach up to 50?% in the Local-North Ori

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Global Gravity Field Models from Different GOCE Orbit Productsts. The comparison is drawn on orbit product as well as gravity field level. To ensure comparability, gravity field models from both orbits are estimated in an identical fashion, which is particularly true for the stochastical model. We find that the in-house processed orbit is piecewise rather smoo

Conflagration

Adjustment of Digital Filters for Decorrelation of GOCE SGG Data the least-squares adjustment for gravity field determination can be carried out by digital decorrelation filters. Due to the complexity of the correlation pattern the used decorrelation filters consist of a cascade of individual filters. In this contribution some of the properties of these filters

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