Groundroll prediction by interferometry and separation by curvelet-domain matched filtering

TitleGroundroll prediction by interferometry and separation by curvelet-domain matched filtering
Publication TypeConference
Year of Publication2009
AuthorsJiupeng Yan, Felix J. Herrmann
Conference NameSEG Technical Program Expanded Abstracts
Volume28
Page3297-3301
Month10
OrganizationSEG
KeywordsPresentation, SEG
Abstract

The removal of groundroll in land based seismic data is a critical step for seismic imaging. In this paper, we introduce a work flow to predict the groundroll by interferometry and then separate the groundroll in the curvelet domain. Thus workflow is similar to the workflow of surface-related multiple elimination (SRME). By exploiting the adaptability and sparsity of curvelets, we are able to significantly improve the separation of groundroll in comparison to results yielded by frequency-domain adaptive subtraction methods. We provide synthetic data example to illustrate our claim.

URLhttps://slim.gatech.edu/Publications/Public/Conferences/SEG/2009/yan09SEGgpb/yan09SEGgpb.pdf
DOI10.1190/1.3255544
Presentation

https://slim.gatech.edu/Publications/Public/Conferences/SEG/2009/yan09SE...

Citation Keyyan2009SEGgpb