A Synthetic Solution for Identification and Extraction of the Effective Microseismic Wave Component Using Decomposition on Time, Frequency, and Wavelet Coefficient Domains

<div>Waveform and basic characteristics of the measured microseismic wave group. Because of the impact of the velocity threshold set initially in the monitoring instrument, the PPV value of wave sw2 is not measured, and the velocity threshold limits the real particle velocity.</div>

Shock and Vibration

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Figure 4: A Synthetic Solution for Identification and Extraction of the Effective Microseismic Wave Component Using Decomposition on Time, Frequency, and Wavelet Coefficient Domains 

Figure 4 | A Synthetic Solution for Identification and Extraction of the Effective Microseismic Wave Component Using Decomposition on Time, Frequency, and Wavelet Coefficient Domains 