Application of Wiener filters to transformations of gravity and magnetic fields
P. J. Gunn
Journal name: Geophysical Prospecting
Issue: Vol 20, No 4, December 1972 pp. 860 - 871
Info: Article, PDF ( 674.73Kb )
Consideration of the spectral representation of gravity and magnetic fields shows the field to be the result of the convolution of factors depending on the parameters of the field. Wiener filters, calculated using model transformations, provide an optimum method for altering these factors and hence effecting field transformations.