GPS Seismometer:PANDA Software Testing Results and Validation

In this paper,high-rate GPS data are processed using the non-difference precise positioning technique in PANDA package.It has shown that the high-rate GPS processed results are consistent with seismometer observations.Furthermore,the simulated vibration data and real observing seismic data during the Baja earthquake on 4 April,2010 are employed to test its validation.The high-rate GPS data could successfully capture the consistent seismic wave signal and permanent offset of ground deformation,while seismometer could only obtain the seismic wave.