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Enhancing the Vibroseis Technique Through Equipment Noise Reduction and Optimizing the Weighted Sum Signal

Deconvolution of the weighted sum signal of baseplate and mass acceleration can prove marginally effective. Noise can interfere and severely limit the data quality. Identifying and reducing noise within the recording equipment has proven effective in reducing these problems. Two main sources of equipment noise are in the telemetry system commonly used for transmission and the accelerometers signal and ground force. Quantifying the noise signature and determining the degree of interference with the data is essential for deconvolving the ground force with recorded vibroseis signal.