Abstract:Knowing the actual ground force is important for seismic data processing and seismic vibrator control. However, the weighted-sum method is widely used to estimate the actual ground force in seismic vibrator exploration. Due to the nonideal body of the baseplate and the nonlinear coupling between the baseplate and the ground, the weighted-sum method suffers from estimation error. It is feasible to obtain the actual ground force by using load cells. In previous studies, the effects of different surface environme… Show more
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