Three-Dimensional Slip Velocity of Northern Edge of Qilian Mountain Fault Inversion Using the Particle Swarm Optimization Algorithm with GPS and Leveling Data
Abstract:This study shows the optimization by using the particle swarm optimization algorithm combined with the dislocation model. Three-dimension slip velocity of the Qilian mountain fault is inversed using GPS data observed in north-east margin of the Qinghai-Tibet plateau during 2001-2004 and levelling data in 2000-2006. The results show that multiple data joint inversion can more reasonably grasp the motion characteristics. The particle swarm optimization algorithm can compute three-dimension slip velocity of the Qilian mountain fault effectively. This algorithm will have broad application prospects in geodetic inversion.
LIU Jie. Three-Dimensional Slip Velocity of Northern Edge of Qilian Mountain Fault Inversion Using the Particle Swarm Optimization Algorithm with GPS and Leveling Data[J]. jgg, 2019, 39(9): 906-909.