"Ocean models." . . . . . . . . . . . . . . . . . . . . . . . . . . . . "Radial deformation of the earth by oceanic tidal loading" . "Radial deformation of the earth by oceanic tidal loading"@en . "Spherical harmonics." . . . . "Formalism." . . "Tides." . . "Deformation." . . "Earth (Planet)" . . "United States. National Aeronautics and Space Administration." . .