Drape corrections of aeromagnetic data using wavelets

Exploration Geophysics

Volumn 31, Issue 2, 2000, Pages 39-46

  Ridsdill Smith, Thomas ^a   Dentith, Mike ^a  

^a UNIVERSITY OF WESTERN AUSTRALIA   (Australia)

Author keywords

Aeromagnetic; Chessboard; Downward continuation; Drape; Filter; Taylor series; Wavelet transform

Indexed keywords

EID: 85009348292     PISSN: 08123985     EISSN: 18347533     Source Type: Journal    
DOI: 10.1071/EG00039     Document Type: Article

References (11)

1. Bhattacharyya, B. and Chan, K., 1977. Reduction of magnetic and gravity data on arbitrary surfaces acquired in a region of high topographic relief: Geophysics, 42, 1411-1430.
2. Blakely, R., 1996. Potential theory in gravity and magnetic applications: Cambridge University Press.
3. Cordell, L., 1985. Techniques, applications and problems of analytical continuation of New Mexico aeromagnetic data between arbitrary surfaces of very high relief: International Meeting on Potential Fields in Rugged Topography, Institute of Geophysics, University of Lausanne, 96-99.
4. Cordell, L. and Grauch, V., 1985. Mapping basement magnetization zones from aeromagnetic data in the San Juan basin, New Mexico, in Hinze, W.J., Ed., The utility of regional gravity and magnetic anomaly maps: Soc. Explor. Geophys., 181-197.
5. Paterson, N., Redford, S. and Kwan, K., 1990. Continuation of magnetic data between arbitrary surfaces - advances and applications: 60th Ann. Internat. Mtg. Soc. Explor. Geophys. Expanded Abstracts, 666-669.
6. Perrier, V., Philipovitch, T. and Basdevant, C., 1995. Wavelet spectra compared to Fourier spectra: J. Math. Phys., 36, 1506-1519.
7. Phillips, J.D., 1997. Potential-field geophysical software for the PC, version 2.2: Open File Report, 97-725, United States Geological Survey.
8. Pilkington, M. and Roest, W., 1992. Draping aeromagnetic data in areas of rugged topography: J. Appl. Geophys., 29, 135-142.
9. Qian, S. and Chen, D., 1996. Joint time-frequency analysis: Methods and applications: Prentice-Hall.
10. Ridsdill-Smith, T., 1999. Wavelet design of time-varying filters: 5th IEEE International Symposium on Signal Processing and its Applications, Brisbane, Australia, 599-602.
11. Torrence, C. and Compo, G., 1998. A practical guide to wavelet analysis: Bull. Am. Meteorological Soc., 79, 61-78.