Titlebook: Earth Observation with CHAMP; Results from Three Y Christoph Reigber,Hermann Lühr,Jens Wickert Book 2005 Springer-Verlag Berlin Heidelberg

Evocative

Evaluation of Gravity Data by EIGEN-2 (CHAMP-only) Model in ChinaEIGEN-2 may have inferior estimates. The evaluation of the terrestrial gravity data for China and its vicinities by comparisons with the models of CHAMP has confirmed the existence of larger errors and systemic discrepancy.

Alpha-Cells

sets of the mission. The main outcome of this expert meeting is summarized in this volume. The book offers a comprehensive insight into the present status of the exploitation of CHAMP data for Earth system research and practical applications in geodesy, geophysics and meteorology..978-3-642-43736-6978-3-540-26800-0

Fatten

https://doi.org/10.1007/978-3-642-67257-6els accurately resolve Arctic gravity to . wavelengths as short as 500 km while the CHAMP models do so to full wavelengths as short as 1000 km. However the CHAMP models continue to show improved resolution as more and better (e.g. lower elevation) data are incorporated. The best CHAMP models agree w

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CHAMP Gravity Field Solutions and Geophysical Constraint Studiessemi-annual and annual components. It is shown that CHAMP temporal gravity solution agrees well with the SLR solutions as well as various geophysical fluid models, including atmosphere, hydrology, and ocean. The correlation coefficients between CHAMP and SLR solutions are 0.6∼0.8, with RMS at 0.7∼0.

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Application of Eigenvalue Decomposition in the Parallel Computation of a CHAMP 100x100 Gravity Fieldorm minimization, and finding the minimum trace of the mean square error (MSE) matrix. Analysis of the five different EVD gravity fields was performed. Two of them were shown to be comparable to the EIGEN1S CHAMP solution obtained by the GeoForschungsZentrum Potsdam (GFZ) {xc[2]}. The best of the fi

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Time-Variable Gravity Seen by Satellite Missions: On its Sampling and its Parametrization These issues suggest that an adequate parametrization of the gravity field as a function of space and time needs further study. Eigenvalue analyses of solution normal matrices may be a useful tool for these studies.