Because of influence of aperture of migration operator, the image of 3-d seismic data volume in space is smeared after migration, which is unfavorable for detecting the faults.
但由于偏移算子的孔径影响，经偏移得到的三维地震数据体在空间上被模糊了，不利于进行断层检测。
Sub-volume coherence is one of seismic coherence resulted from the coherence calculation of one sub-volume of any size with another sub-volume in 3-D seismic data volume.
子体相干技术以三维地震资料中任意尺寸的子体为基本计算单元，求取与其他子体之间的地震属性相干结果。
The processing has been done on the basis of 3-D migrated data volume with 48 well-connecting lines being selected.
本次处理工作是在三维偏移数据体的基础上，抽取48条连井线进行。
The 3-d Visualization technique on medical volume data has extensive application and broad prospects.
医学体数据三维可视化技术有着广泛的应用前景。
The method can readily get access to the aribitry cross sections from the 3-D seismic data volume and display it.
该方法便于访问和显示三维地震数据体任意方向的剖面。
The results of real cases showed the geologic body can be directly imaged from original 3-D seismic data volume by this method. The scat…
结果表明该方法能够由原始三维地震数据直接对地质体进行成像，能将分散的、孤立的信息互相联系起来，揭示隐藏在数据中的地质现象和规律。
The results of real cases showed the geologic body can be directly imaged from original 3-D seismic data volume by this method. The scat…
结果表明该方法能够由原始三维地震数据直接对地质体进行成像，能将分散的、孤立的信息互相联系起来，揭示隐藏在数据中的地质现象和规律。
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