1) true migration before stack
叠前真偏移
2) pre-stack migration
叠前偏移
1.
During the processing,tomography inversion was used for near surface correction and de-noising by array and pre-stack migration to improve imaging quality.
在处理中,通过层析反演近地表校正、组合去噪、叠前偏移等技术提高成像质量。
3) prestack migration
叠前偏移
1.
2-D prestack migration using double τ-p transform;
双τ-p变换2D叠前偏移
2.
Comparative analysis of several relative amplitude-preserving prestack migration methods;
几种相对振幅保持的叠前偏移方法对比分析
3.
3-D wave equation common azimuth prestack migration;
波动方程共方位角三维叠前偏移方法
4) Prestack depth migration
叠前深度偏移
1.
Relief surface-based prestack depth migration of synthetic shot records;
基于起伏地表的合成炮叠前深度偏移
2.
High order generalized screen propagator prestack depth migration for irregular toppgraphy.;
起伏地表下基于高阶广义屏算子的叠前深度偏移
3.
Using 3-D view to operate 2-D multi-line prestack depth migration;
利用三维速度场控制实现二维叠前深度偏移
5) prestack time migration
叠前时间偏移
1.
Application of Kirchhoff integral method prestack time migration technique in XDLZ area of Sanjiang Basin;
Kirchhoff积分法叠前时间偏移技术在三江盆地XDLZ地区的应用
2.
Amplitude.preserving plane-wave prestack time migration for AVO analysis;
用于AVO分析的振幅保真平面波叠前时间偏移(英文)
3.
Anisotropic converted wave amplitude-preserving prestack time migration by the pseudo-offset method;
基于虚拟偏移距方法的各向异性转换波保幅叠前时间偏移(英文)
6) pre-stack depth migration
叠前深度偏移
1.
Xwfd pre-stack depth migration based on dual-complexity with error compensation correction;
双复杂条件下带误差补偿的频率空间域有限差分法叠前深度偏移
2.
Review of seismic illumination pre-stack depth migration methods;
地震照明叠前深度偏移方法综述
3.
Application of pre-stack depth migration in Jizhong area.;
叠前深度偏移技术在冀中探区的应用
补充资料：叠前
【诗文】：
小学新翻墨沼波，羡君琼树散枝柯。
左家弄玉唯娇女，空觉庭前鸟迹多。
【注释】：
【出处】：
全唐诗：卷352-16
小学新翻墨沼波，羡君琼树散枝柯。
左家弄玉唯娇女，空觉庭前鸟迹多。
【注释】：
【出处】：
全唐诗：卷352-16
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条