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The Development of the Joint NASA GSFC and the National Imagery and Mapping Agency (NIMA) Geopotential Model EGM96 [article]

F. G. Lemoine, S.C. Kenyon, J.K. Factor, R.G. Trimmer, N. K. Pavlis, D.S. Chinn, C. M. Cox, S.M. Klosko, S.B. Luthcke, M.H. Torrence, Y. M. Wang, R.G. Williamson (+4 others)
2020
The model was used to compute geoid undulations accurate to better than one meter (with the exception of areas void of dense and accurate surface gravity data) and realize WGS84 as a true three-dimensional  ...  Additional results from the EGM96 solution include models of the dynamic ocean topography to degree 20 from T/P and ERS-1 together, and GEOSAT separately, and improved orbit determination for Earth-orbiting  ...  We acknowledge the NASA Center for the Computational Sciences (NCCS) at the Goddard Space Flight Center and especially Milt Halem, Nancy Palm, and Tom Schardt for their support.  ... 
doi:10.13016/m2upft-bhu5 fatcat:4nsmnrhmwvb35oz7h6bgqtglie