ISSN:
1420-9136
Keywords:
Magnetic anomalies
;
Spheres
;
Wavenumber domain
;
Noise
Source:
Springer Online Journal Archives 1860-2000
Topics:
Geosciences
,
Physics
Notes:
Abstract A Fourier transformation of the magnetic field from a magnetized sphere allows a particularly simple interpretation of the parameters of the sphere. The depth to the centre and total magnetic moments of the sphere are related to the intercept and slope of the power spectrum. The horizontal centre and direction of magnetization are related to slope and intercept of the phase spectra in two perpendicular, horizontal directions. Examples with artificial data contaminated by various noise components are presented.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01593056
Permalink