Abstract
AbstractIn time domain, seismic amplitude and rise‐time are commonly used for obtaining the attenuation coefficient or the quality factor (Q value) of subsurface rock. Because it is difficult to measure seismic source energy, we have developed a method of seismic neighboring trace attenuation tomography in time domain that can remove the effect of source from the calculation process. Seismic velocity tomography, seismic amplitude attenuation tomography, and rise‐time attenuation tomography have been integrated into a series procedure that is applied to field data obtained in a mine. The results prove that the seismic tomographic method is flexible, practicable, and reliable.
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