Theoretical and practical results indicate that the method can compensate quite desirably the amplitude attenuation due to spherical divergence and earth absorption.
经过理论试算和实际处理表明,本方法能较好地消除球面发散和大地吸收对振幅的影响。
In view of the fact that seismic amplitude attenuation varies with the absorp-tion of different frequency contents, and based on wavelet transform theory, we put forward a new processing method for compensating spherical divergence and ab-sorption in the time-frequency domain.
根据地震波振幅衰减随不同的频率成分有不同的吸收衰减特点,本文基于小波变换理论,提出了时频域球面发散和吸收补偿的处理方法。
Compensation for spherical divergence and absorption in time-frequency domain
时频域球面发散和吸收补偿
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