Surface wave extracting from reflection seismic data and structure imaging of shallow seafloor
This paper takes a set of OBC data collected by ocean bottom cable in an offshore district of pohai in China as example to separate surface wave.Multi-resolution analysis and τ-p transform are used respectively in the extracting.The effect of them are compared and analyzed in detail.Then the dispersion curves obtained from the surface wave data are used in imaging and inversion of shallow seafloor structure.And a good result is obtained.
offshore reflection seismic surface wave extraction imaging
Guangzhou Shao Qingchun Li Jianguo Li
Key Lab of Western Chinas Geology Resources and Geology Engineering Ministry of Education, Chang a Key Lab of Western Chinas Geology Resources and Geology Engineering Ministry of Education, Chang a Institute of Applied Geophysics,Changan University,Xian 710054,China
国际会议
The 3rd International Conference on Environmental and Engineering Geophysics(第三届环境与工程地球物理国际会议)
武汉
英文
186-190
2008-06-15(万方平台首次上网日期,不代表论文的发表时间)