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Constrained resistivity inversion using seismic data

Abstract:

In this paper we describe and apply a method for constraining structure in anisotropic electrical resistivity inversion. Structural constraints are routinely used to achieve improved model inversion. Here, a second-order (curvature-based) regularization tensor (model covariance) is used to build structure in the model. This structure could be obtained from other imaging methods such as seismic tomography, core samples or otherwise known structure in the model. Our method allows the incorporat...

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Publication status:
Published

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Authors


Saunders, JH More by this author
Herwanger, JV More by this author
More by this author
Institution:
University of Oxford
Department:
Oxford, MPLS, Earth Sciences
de Oliveira, CRE More by this author
Journal:
GEOPHYSICAL JOURNAL INTERNATIONAL
Volume:
160
Issue:
3
Pages:
785-796
Publication date:
2005-03-05
DOI:
EISSN:
1365-246X
ISSN:
0956-540X
URN:
uuid:c116cded-cd70-4dc3-ab40-5e442a6b3ff5
Source identifiers:
82533
Local pid:
pubs:82533

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