Geocenter Motions from GPS : A Unified Observation Model

@inproceedings{Lavalle2005GeocenterMF,
  title={Geocenter Motions from GPS : A Unified Observation Model},
  author={David A. Lavall{\'e}e and Tonie van Dam and Geoffrey Blewitt and Peter J. Clarke},
  year={2005}
}
[1] We test a unified observation model for estimating surface-loading-induced geocenter motion using GPS. In principle, this model is more complete than current methods, since both the translation and deformation of the network are modeled in a frame at the center of mass of the entire Earth system. Real and synthetic data for six different GPS analyses over the period 1997.25–2004.25 are used to (1) build a comprehensive appraisal of the errors and (2) compare this unified approach with the… CONTINUE READING
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