Laterally constrained inversion of ground roll from seismic reflection records
(2009) In Geophysics 74(6). p.35-45- Abstract
- Seismic reflection data contain surface waves that can be processed and interpreted to supply shear-wave velocity models along seismic reflection lines. The coverage of seismic reflection data allows the use of automated multifold processing to extract high-quality dispersion curves and experimental uncertainties in amoving spatial window. The dispersion curves are then inverted using a deterministic, laterally constrained inversion to obtain a pseudo-2D model of the shear-wave velocity. A Monte Carlo global search inversion algorithm optimizes the parameterization. When the strategy is used with synthetic and field data, consistent final models with smooth lateral variations are successfully retrieved. This method constitutes an... (More)
- Seismic reflection data contain surface waves that can be processed and interpreted to supply shear-wave velocity models along seismic reflection lines. The coverage of seismic reflection data allows the use of automated multifold processing to extract high-quality dispersion curves and experimental uncertainties in amoving spatial window. The dispersion curves are then inverted using a deterministic, laterally constrained inversion to obtain a pseudo-2D model of the shear-wave velocity. A Monte Carlo global search inversion algorithm optimizes the parameterization. When the strategy is used with synthetic and field data, consistent final models with smooth lateral variations are successfully retrieved. This method constitutes an improvement over the individual inversion of single dispersion curves. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/1532006
- author
- Socco, Laura Valentina ; Boiero, Daniele ; Foti, Sebastiano and Wisén, Roger LU
- organization
- publishing date
- 2009
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Geophysics
- volume
- 74
- issue
- 6
- pages
- 35 - 45
- publisher
- Soc Exploration Geophysicists
- external identifiers
-
- wos:000273037800013
- scopus:84861197243
- ISSN
- 0016-8033
- DOI
- 10.1190/1.3223636
- language
- English
- LU publication?
- yes
- id
- c041f198-166b-4f1e-b849-5d290dc80857 (old id 1532006)
- date added to LUP
- 2016-04-01 14:59:08
- date last changed
- 2022-03-22 02:52:42
@article{c041f198-166b-4f1e-b849-5d290dc80857, abstract = {{Seismic reflection data contain surface waves that can be processed and interpreted to supply shear-wave velocity models along seismic reflection lines. The coverage of seismic reflection data allows the use of automated multifold processing to extract high-quality dispersion curves and experimental uncertainties in amoving spatial window. The dispersion curves are then inverted using a deterministic, laterally constrained inversion to obtain a pseudo-2D model of the shear-wave velocity. A Monte Carlo global search inversion algorithm optimizes the parameterization. When the strategy is used with synthetic and field data, consistent final models with smooth lateral variations are successfully retrieved. This method constitutes an improvement over the individual inversion of single dispersion curves.}}, author = {{Socco, Laura Valentina and Boiero, Daniele and Foti, Sebastiano and Wisén, Roger}}, issn = {{0016-8033}}, language = {{eng}}, number = {{6}}, pages = {{35--45}}, publisher = {{Soc Exploration Geophysicists}}, series = {{Geophysics}}, title = {{Laterally constrained inversion of ground roll from seismic reflection records}}, url = {{http://dx.doi.org/10.1190/1.3223636}}, doi = {{10.1190/1.3223636}}, volume = {{74}}, year = {{2009}}, }