A performance evaluation of the operational Jet Propulsion Laboratory / University of Southern California Global Assimilation Ionospheric Model ( JPL / USC GAIM )

@inproceedings{Mandrake2005APE,
  title={A performance evaluation of the operational Jet Propulsion Laboratory / University of Southern California Global Assimilation Ionospheric Model ( JPL / USC GAIM )},
  author={Lukas Mandrake and Bruce Wilson and Cai-Zhuang Wang},
  year={2005}
}
[1] The Jet Propulsion Laboratory/University of Southern California Global Assimilation Ionospheric Model (JPL/USC GAIM) uses two data assimilation techniques to optimally combine ionospheric measurements with the physics model: a sparse, traditional Kalman filter to estimate the three-dimensional density state, and a four-dimensional variational approach (4DVAR) to estimate ionospheric drivers such as the equatorial E B drift or neutral winds. In this paper we study a specific implementation… CONTINUE READING

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