seismic wavelet

Because of ground seismic and VSP with the various frequency, phaes, time deviation and wavelet, it is necessary using VSP to scale ground seismic to ensure the interpretation precision of ground seismic data.

地面地震与井眼地震（VSP）常有不同的频率、相位、时间偏差及子波，为了确保地面地震资料的解释精度，必须用VSP来刻度地面地震。

The decomposition and reconstruction of seismic data using the best basis of wavelet packets

小波包最佳基与地震数据的分解和重建

No supposition that the seismic wavelet is minimum phase.

对地震子波无相位要求。

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。

Research on the Seismic Response of Structure Affected by De-noise and Decomposition of Wavelet Analysis

小波消噪与分解对结构地震反应的影响研究

Seismic wavelet, which is optimally matched with the seismic traces in the vicinity of wells, was defined in course of determination of accurate time distance curves from synthetic seismograms, based on sonic and density data after environmental correction.

从声波时差、密度资料的环境校正入手，利用合成地震记录求取准确的时间深度关系，获得与井旁地震资料最佳匹配的非零相位实际地震子波；

The new seismic inversion method is independent to the convolution model and wavelet information.

利用该方法进行地震反演,抛开了褶积模型的限制,也无须已知地震子波.

The main parameters that effect horizontal resolution of migration imaging were identified as medium velocity, dominant frequency of seismic wavelet and aperture angle of migration processing.

结果表明，影响偏移成像水平分辨率的主要参数是介质速度、地震子波主频和偏移处理的孔径角。

Wavelet transform used in the concatenation of 3-D seismic data sets

三维地震资料拼接中的地震子波处理

Research on Blasting Seismic Safety Criterion Based on Wavelet Packets Equivalent Energy Technique

基于小波包折合能量法的工程爆破地震安全标准研究

Seismic event detection based on wavelet analysis and CB shaping filtering

基于小波分析及CB形态滤波的地震同相轴检测

The extracted seismic wavelet is good or not will affect the forward model, inversion results and seismic data interpretation.

即子波提取的好坏直接影响正演模型，反演结果及地震资料的解释。