Simultaneous reconstruction of 1-D susceptibility and conductivity from electromagnetic data

Geophysics

Volumn 64, Issue 1, 1999, Pages 33-47

  Zhang, Zhiyi ^a,b   Oldenburg, Douglas W ^a  

^a UNIVERSITY OF BRITISH COLUMBIA   (Canada)

^b BAKER ATLAS   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ALGORITHMS; EARTH (PLANET); ELECTRIC CONDUCTIVITY; ELECTROMAGNETISM; FUNCTIONS; MAGNETIC SUSCEPTIBILITY; MATHEMATICAL MODELS;

COST FUNCTION; INVERSION ALGORITHM; OBJECTIVE FUNCTION;

GEOPHYSICS;

ALGORITHM; ELECTRICAL CONDUCTIVITY; ELECTROMAGNETIC METHOD; MAGNETIC PROPERTY; MAGNETOTELLURIC METHOD;

EID: 0032968534     PISSN: 00168033     EISSN: None     Source Type: Journal    
DOI: 10.1190/1.1444528     Document Type: Article

References (18)

1. Beard, L. P., and Nyquist, J. E., 1996, Inversion of airborne electromagnetic data for magnetic permeability: the 67th Ann. Internat. Mtg., Soc. Expl. Geophys., Expanded Abstracts, 940-943.
2. Fraser, D. C. 1973. Magnetite ore tonnage estimates from an aerial electromagnetic survey: Geoexploration, 11, 97-105.
3. _1981, Magnetite with a multicoil airborne electromagnetic system: Geophysics, 46, 1579-1593.
4. Fullagar, P. K., and Oldenburg, D. W., 1984, Inversion of horizontal loop electromagnetic frequency soundings: Geophysics, 49, 150-164.
5. Habashy, T. M., Chew, W. C., and Chow, E. Y., 1986, Simultaneous reconstruction of permittivity and conductivity profiles in a radially inhomogeneous slab: Radio Sci., 21, 635-645.
6. Li, Y., Oldenburg, D. W., Farquharson, C., and Shekhtman, R., 1996, Inversion of geophysical data sets at Heath Steele Stratmat: Annual report for 1995, prepared for JACI Consortium, Appendix A.
7. Morrison, F. H., Phillips, R. J., and O'Brien, D. P., 1969, Quantitative interpretation of transient electromagnetic fields over a layered half-space: Geophys. Prosp., 17, 82-101.
8. Newman, G. A., and Alumbaugh, D. L., 1995, Frequency-domain modelling of airborne electromagnetic responses using staggered finite differences: Geophys. Prosp., 43, 1021-1042.
9. Qian, W., Gamey, J., Lo, B., and Holladay, J. S., 1996, AEM apparent resistivity and magnetic susceptibility calculation: the 67th Ann. Internat. Mtg., Soc. Expl. Geophys., Expanded Abstracts, 1282-1285.
10. Ryu, J., Morrison, F. H., and Ward, S. H., 1970, Electromagnetic fields about a loop source of current: Geophysics, 35, 862-896.
11. Sena, A. G., and Toksöz, M. N., 1990, Simultaneous reconstruction of permittivity and conductivity for crosshole geometry: Geophysics, 55, 1302-1311.
12. Ward, S. H., 1959, Unique determination of conductivity, susceptibility, size, and depth in multifrequency electromagnetic exploration: Geophysics, 24, 531-546.
13. Zhang, Z., 1997, Reconstruction of conductivity and susceptibility from the inversion of EM data: Ph.D Thesis, Univ. of British Columbia.
14. Zhang, Z., and Oldenburg, D. W., 1994, Inversion of airborne data over a 1-D earth: Annual report for 1993, JACI consortium meeting, Appendix H.
15. _1995, The inversion of AEM data to recover magnetic susceptibility structure in a 1-D environment: at the 66th Ann. Internat. Mtg., Soc. Expl. Geophys., Expanded Abstracts, 235-238.
16. _1996a, Simultaneous reconstruction of 1-D susceptibility and conductivity from EM data: Ann. Internat. Mtg., Soc. Expl. Geophys., Expanded Abstracts, 241-244.
17. _1996b, Reconstruction of 1-D conductivity from coaxial, coplanar, vertical coplanar and perpendicular EM data: 67th Ann. Internat. Mtg., Soc. Expl. Geophys., Expanded Abstracts, 1294-1297.
18. _1997, Recovering magnetic susceptibility from electromagnetic data over a 1-D earth: Geophys. J. Internat., 130, 422-434.