2.5D conductivity inversion of airborne EM data

1998 SEG Annual Meeting

Volumn , Issue , 1998, Pages

  Chen, Jiuping ^a   Raiche, Art ^a   Sugeng, Fred ^a   Macnae, James ^a  

^a MACQUARIE UNIVERSITY   (Australia)

Author keywords

[No Author keywords available]

Indexed keywords

ELECTRIC FIELDS; GAUSSIAN NOISE (ELECTRONIC); SOFTWARE TESTING; TIME DOMAIN ANALYSIS;

ADJOINT EQUATION METHODS; AIRBORNE ELECTROMAGNETIC; ELECTRICAL CONDUCTIVITY; ISOPARAMETRIC FINITE ELEMENTS; MAGNETIC AND ELECTRIC FIELDS; RECEIVER POSITIONS; SENSITIVITY MATRIX; TWO-DIMENSIONAL CONDUCTIVITY;

MATRIX ALGEBRA;

EID: 85054062909     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (13)

1. Chen, J. and Raiche, A., 1998, A damped eigenparameter inversion to multi-dimensional AEM data: Paper presented at International Conference on Airborne EM, Sydney, Australia.
2. th workshop on EM induction in the Earth, Onuma, Japan.
3. Ellis, R. G., 1998, Inversion of airborne EM data: Paper presented at International Conference on Airborne EM, Sydney, Australia.
4. Farquharson, C.G. and Oldenburg, D.W, 1996, Approximate sensitivities for the EM inverse problem: Geophys. J. Int., 126, 235-252.
5. Huang, H. and Palacky, G. J., 1991, Damped least-squares inversion of time-domain airborne EM data based on singular value decomposition: Geophys. Prosp., 39, 827-844.
6. Jupp, D.L.B. and Vozoff, K., 1975, Stable iterative methods for the inversion of geophysical data: Geophys. J. R. Astr. Soc., 42, 957-976.
7. Macnae, J.C., Smith, R., Polzer, B.D., Lamontage, Y., and Klinkert, P., 1991, Conductivity-depth imaging of Airborne TEM step-response data: Geophysics, 56, 102-114.
8. McGillivray, P.R., Oldenburg, D.W., Ellis, R.G., and Habashy, T.M., 1994, Calculation of sensitivities for the frequency-domain EM problem: Geophys. J. Int, 116, 1-4.
9. Oldenburg, D. W., 1990, Inversion of electromagnetic data: An overview of new techniques: Surveys in Geophysics, 11, 231-270.
10. Raiche, A., 1994, Modelling and inversion-progress, problems, and challenges: Surveys in Geophysics, 15, 159-207.
11. Sugeng, F., Raiche, A., and Rijo, L., 1993, Comparing the time-domain EM response of 2D and elongated 3D conductors excited by a rectangular loop source: J. Geomag. Geoelectr., 45, 873-885.
12. Torres-Verdin, C. and Habashy, T.M., 1994, Rapid 2.5-dimensional forward modelling and inversion via a new nonlinear scattering approximation: Radio Science, 29, 1051-1079.
13. Unsworth, M. and Oldenburg, D.W., 1995, Subspace inversion of EM data: application to mid-ocean-ridge exploration: Geophys. J. Int., 123, 161-168.