01530nam 2200445Ia 450 991069789230332120081128101530.0(CKB)5470000002392056(OCoLC)276604705(EXLCZ)99547000000239205620081128d1988 ua 0engtxtrdacontentcrdamediacrrdacarrierAn improved error assessment for the GEM-T1 gravitational model[electronic resource] /F.J. Lerch ... [and others]Greenbelt, Md. :National Aeronautics and Space Administration, Goddard Space Flight Center,1988.vi, 125 pages digital, PDF fileNASA technical memorandum ;100713Title from title screen (viewed Nov. 26, 2008)CalibratingnasatError analysisnasatGravitational fieldsnasatGravity anomaliesnasatMathematical modelsnasatSatellite altimetrynasatCalibrating.Error analysis.Gravitational fields.Gravity anomalies.Mathematical models.Satellite altimetry.Lerch F. J(Francis J.)1396702Goddard Space Flight Center.GPOGPOBOOK9910697892303321An improved error assessment for the GEM-T1 gravitational model3512009UNINA