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APPLICATION OF WIENER FILTERS TO TRANSFORMATIONS OF GRAVITY AND MAGNETIC FIELDS *
Author(s) -
GUNN P. J.
Publication year - 1972
Publication title -
geophysical prospecting
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.735
H-Index - 79
eISSN - 1365-2478
pISSN - 0016-8025
DOI - 10.1111/j.1365-2478.1972.tb00671.x
Subject(s) - wiener filter , convolution (computer science) , representation (politics) , gravitational field , geology , field (mathematics) , magnetic field , geophysics , mathematics , physics , computer science , classical mechanics , algorithm , pure mathematics , quantum mechanics , machine learning , politics , artificial neural network , political science , law
A bstract 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.