The multiscale analysis of potential fields is a valid tool to study the source properties. Among multiscale methods, the Continuous Wavelet Transform (CWT) is well established due to its natural filtering properties. From the beginning the choice of the analyzing wavelet has been the set belonging to the Poisson kernel: within this framework the CWT can be easily performed by upward continuing the kth horizontal derivative of the field, some constant apart. We here use a recent development of CWT, called Generalized Continuous Wavelet Transform (GCWT) allowing any wavelet to be used (Fedi and Cascone, 2008) and apply it to the study of the magnetic field due to salt domes.
Multiscale Analysis of Potential Fields by Generalized ContinuousWavelet Transform / L., Cascone; Fedi, Maurizio. - ELETTRONICO. - (2010), pp. 1-4. (Intervento presentato al convegno EGM 2010 International Workshop tenutosi a Capri, Italy nel April 11-14, 2010).
Multiscale Analysis of Potential Fields by Generalized ContinuousWavelet Transform
FEDI, MAURIZIO
2010
Abstract
The multiscale analysis of potential fields is a valid tool to study the source properties. Among multiscale methods, the Continuous Wavelet Transform (CWT) is well established due to its natural filtering properties. From the beginning the choice of the analyzing wavelet has been the set belonging to the Poisson kernel: within this framework the CWT can be easily performed by upward continuing the kth horizontal derivative of the field, some constant apart. We here use a recent development of CWT, called Generalized Continuous Wavelet Transform (GCWT) allowing any wavelet to be used (Fedi and Cascone, 2008) and apply it to the study of the magnetic field due to salt domes.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
