Application of the nonlinear optimisation in regional gravity field modelling using spherical radial base functions - Mahbuby, Hany; Amerian, Yazdan; Nikoofard, Amirhossein; Eshagh, Mehdi (Studia geophysica et geodaetica, 2021)
Keywords: Accuracy; Aquatic reptiles; Atmospheric Sciences; Earth and Environmental Science; Earth Sciences; Geodesy; Geodetics; Geoid; Geoid determination; Geoids; Geophysics/Geodesy; Global navigation satellite system; Gravitational fields; Gravity; Gravity anomalies; Gravity field; Height; Height anomalies; Hessian matrices; Interpolation; Leveling; Levelling; Mass distribution; Mathematical analysis; Modelling; Navigation; Navigation satellites; Navigation systems; Navigational satellites; nonlienar optimisation; Objective function; Optimization; Production Technology; Produktionsteknik; Quasi Newton methods; Radial basis function; SBFs; Singular value decomposition; spherical radial basis functions; Structural Geology; spherical radial basis functions; regional gravity field modelling; line search method; Gauss-Newton optimisation method