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AGU: Geophysical Research Letters

 

Index Terms

  • Electromagnetics: Singularity expansion method
  • Exploration Geophysics: Computational methods, potential fields
  • Exploration Geophysics: Magnetic and electrical methods
  • Hydrology: Groundwater transport

Abstract

Identification of sources of potential fields with the continuous wavelet transform: Application to self‐potential profiles

Dominique Gibert

Géosciences Rennes‐ CNRS/INSU, Université Rennes 1, France

Marc Pessel

Géosciences Rennes‐ CNRS/INSU, Université Rennes 1, France

We show how the continuous wavelet transform may be used to quickly localize and characterize the sources of self‐potential anomalies. The method is applied to synthetic examples and to a self‐potential profile crossing a shallow fault zone.

Received 12 July 2000; accepted 30 January 2001; .

Citation: Gibert, D., and M. Pessel (2001), Identification of sources of potential fields with the continuous wavelet transform: Application to self‐potential profiles, Geophys. Res. Lett., 28(9), 1863–1866.

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