- Library Home /
- Search Collections /
- Open Collections /
- Browse Collections /
- UBC Faculty Research and Publications /
- Surface related multiple prediction from incomplete...
Open Collections
UBC Faculty Research and Publications
Surface related multiple prediction from incomplete data Herrmann, Felix J.
Abstract
Incomplete data, unknown source-receiver signatures and free-surface reflectivity represent challenges for a successful prediction and subsequent removal of multiples. In this paper, a new method will be represented that tackles these challenges by combining what we know about wavefield (de-)focussing, by weighted convolutions/correlations, and recently developed curvelet-based recovery by sparsity-promoting inversion (CRSI). With this combination, we are able to leverage recent insights from wave physics towards a nonlinear formulation for the multiple-prediction problem that works for incomplete data and without detailed knowledge on the surface effects.
Item Metadata
Title |
Surface related multiple prediction from incomplete data
|
Creator | |
Contributor | |
Publisher |
European Association of Geoscientists & Engineers
|
Date Issued |
2007
|
Description |
Incomplete data, unknown source-receiver signatures and free-surface reflectivity represent
challenges for a successful prediction and subsequent removal of multiples. In
this paper, a new method will be represented that tackles these challenges by combining
what we know about wavefield (de-)focussing, by weighted convolutions/correlations,
and recently developed curvelet-based recovery by sparsity-promoting inversion (CRSI).
With this combination, we are able to leverage recent insights from wave physics towards
a nonlinear formulation for the multiple-prediction problem that works for incomplete
data and without detailed knowledge on the surface effects.
|
Extent |
203015 bytes
|
Subject | |
Genre | |
Type | |
File Format |
application/pdf
|
Language |
eng
|
Date Available |
2008-03-10
|
Provider |
Vancouver : University of British Columbia Library
|
Rights |
All rights reserved
|
DOI |
10.14288/1.0107400
|
URI | |
Affiliation | |
Citation |
Herrmann, Felix J. 2007. Surface related multiple prediction from incomplete data. EAGE 69th Conference & Exhibition.
|
Peer Review Status |
Unreviewed
|
Scholarly Level |
Faculty
|
Copyright Holder |
Herrmann, Felix J.
|
Aggregated Source Repository |
DSpace
|
Item Media
Item Citations and Data
Rights
All rights reserved