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科研机构
地质与地球物理研究... [20]
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期刊论文 [20]
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2019 [2]
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专题:地质与地球物理研究所
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Stable and High-Efficiency Attenuation Compensation in Reverse-Time Migration Using Wavefield Decomposition Algorithm
期刊论文
IEEE GEOSCIENCE AND REMOTE SENSING LETTERS, 2019, 卷号: 16, 期号: 10, 页码: 1615-1619
作者:
Li, Qingqing
;
Fu, Li-Yun
;
Wei, Wei
;
Sun, Weijia
;
Du, Qizhen
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  |  
浏览/下载:76/0
  |  
提交时间:2019/12/04
Q-compensated reverse time migration (Q-RTM)
stable cross correlation imaging condition
wavefield decomposition
Fast Poynting-vector based wave-mode separation and RTM in 2D elastic TI media
期刊论文
JOURNAL OF COMPUTATIONAL PHYSICS, 2019, 卷号: 381, 页码: 27-41
作者:
Liu, Qiancheng
;
Zhang, Jianfeng
;
Lu, Yongming
;
Gao, Hongwei
;
Liu, Shaolin
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  |  
浏览/下载:74/0
  |  
提交时间:2019/03/21
Wave propagation
Elasticity
Anisotropy
Wave separation
Efficient dip-angle angle-domain common-image gather estimation using Poynting vector in acoustic reverse time migration and its application in noise suppression
期刊论文
GEOPHYSICAL PROSPECTING, 2018, 卷号: 66, 期号: 9, 页码: 1714-1725
作者:
Liu, Qiancheng
;
Zhang, Jianfeng
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  |  
浏览/下载:69/0
  |  
提交时间:2018/12/11
Acoustic
Imaging
Signal processing
Solving second-order decoupled elastic wave equation using low-rank decomposition and low-rank finite differences
期刊论文
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2018, 卷号: 61, 期号: 8, 页码: 3324-3333
作者:
Yuan YuXin
;
Hu Ting
;
Wang ZhiYang
;
Guo Peng
;
Liu Hong
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  |  
浏览/下载:44/0
  |  
提交时间:2018/12/11
Wavefield extrapolation
Space-wavenumber mixed-domain symbol
Staggered-grid low-rank decomposition
Staggered-grid low-rank finite difference
Efficient anisotropic quasi-P wavefield extrapolation using an isotropic low-rank approximation
期刊论文
GEOPHYSICAL JOURNAL INTERNATIONAL, 2018, 卷号: 213, 期号: 1, 页码: 48-57
作者:
Zhang, Zhen-dong
;
Liu, Yike
;
Alkhalifah, Tariq
;
Wu, Zedong
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  |  
浏览/下载:32/0
  |  
提交时间:2018/12/11
Numerical modelling
Seismic anisotropy
Wave propagation
3D elastic reverse time migration based on P- and S-wave decoupling
期刊论文
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2018, 卷号: 61, 期号: 3, 页码: 1038-1052
作者:
Zhou XiYan
;
Chang Xu
;
Wang YiBo
;
Yao ZhenXing
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2018/09/26
P- and S-wave decoupling
Vector-based wavefields separation
3D
Poynting vector
Scalar imaging condition
3D elastic reverse time migration based on P- and S-wave decoupling
期刊论文
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2018, 卷号: 61, 期号: 3, 页码: 1038-1052
作者:
Zhou XiYan
;
Chang Xu
;
Wang YiBo
;
Yao ZhenXing
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2018/09/26
P- and S-wave decoupling
Vector-based wavefields separation
3D
Poynting vector
Scalar imaging condition
Optimized pseudo-analytical method for decoupled elastic wave equations
期刊论文
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2017, 卷号: 60, 期号: 9, 页码: 3555-3573
作者:
Feng Hai-Xin
;
Yan Jun
;
Liu Hong
;
Sun Jun
;
Wang Zhi-Yang
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2017/11/24
Second-order time difference scheme
Elastic wave equations
Vector wavefield decomposition
Low-rank decomposition
Optimized pseudo-analytical method
Reverse time migration of multiples: Reducing migration artifacts using the wavefield decomposition imaging condition
期刊论文
GEOPHYSICS, 2017, 卷号: 82, 期号: 4, 页码: S307-S314
作者:
Wang, Yibo
;
Zheng, Yikang
;
Xue, Qingfeng
;
Chang, Xu
;
Fei, Tong W.
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  |  
浏览/下载:18/0
  |  
提交时间:2017/11/24
Pseudo wavefield extraction in the multi-channel transient electromagnetic (MTEM) method
期刊论文
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2016, 卷号: 59, 期号: 12, 页码: 4424-4431
作者:
Zhong, Hua-Sen
;
Xue, Guo-Qiang
;
Li, Xiu
;
Zhi, Qing-Quan
;
Di, Qing-Yun
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2017/11/20
Multi-channel transient electromagnetic (MTEM)
Pesudo-seismic wavefield extracting
Correlation stacking method
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