Geophysical inversion for earthquake dislocation source model from the observed crustal deformation field is a nonlinear multimodal problem. Although a lot of nonlinear algorithms have been developed,
The Antarctic ice sheet is the largest block of ice on Earth,a tiny change of its ice sheet will have a significant impact on sea level change,so it plays an im
The precise point positioning( PPP) technology is applied to an airborne gravity survey. By analyzing the advantages and disadvantages of several velocity and acceleration measurement methods and in c