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dc.contributor.authorPethick, Andrew
dc.contributor.authorHarris, Brett
dc.contributor.editorAnn-Marie Anderson-Mayes
dc.identifier.citationPethick, Andrew M. and Harris, Brett D. 2010. Conditioning of the 3D Marine Controlled Source Electromagnetic Inversion, in Anderson-Mayes, A. (ed), 21st International Geophysical Conference and Exhibition, Aug 22 2010, pp. 91. Darling Harbour, NSW: CSIRO Publishing.

Three dimensional inversion of Marine Controlled Source Electromagnetic data (MCSEM) data is complex. Achieving an acceptable outcome in a reasonable time frame requires considerable manual input to the problem. We proposed a methodology for preconditioning the inversion for integral equation approximated forward modeller. Both preconditioning of the inversion process and feed-back during the inversion process are used to streamline the overall 3D MCSEM inversion process. We demonstrate the influence each of the components (Ex, Ey, Ez, Hx, Hy and Hz) have on inversion. We demonstrate how preconditioning and iterative analysis of MCSEM data can lead to a more satisfactory result for 3D inversion.

dc.publisherCSIRO Publishing
dc.titleConditioning of the 3D Marine Controlled Source Electromagnetic Inversion
dc.typeConference Paper
dcterms.source.conference21st International Geophysical Conference and Exhibition
dcterms.source.conference-start-dateAug 22 2010
dcterms.source.conferencelocationDarling Harbour, Sydney, Australia
dcterms.source.placeCollingwood, Victoria
curtin.departmentDepartment of Exploration Geophysics
curtin.accessStatusFulltext not available

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