Solution of the inverse electromagnetic problem of spontaneous potential (SP) by very fast simulated reannealing (VFSR)


Goksu H., Kaya M., Kokce A.

ADVANCES IN NATURAL COMPUTATION, PT 2, PROCEEDINGS, vol.3611, pp.618-621, 2005 (Peer-Reviewed Journal) identifier

  • Publication Type: Article / Article
  • Volume: 3611
  • Publication Date: 2005
  • Journal Name: ADVANCES IN NATURAL COMPUTATION, PT 2, PROCEEDINGS
  • Journal Indexes: Science Citation Index Expanded
  • Page Numbers: pp.618-621

Abstract

Very Fast Simulated Reannealing (VFSR) is applied to the solution of an inverse electromagnetic problem. The problem is to model the distribution of dipole current sources in a finitely resistive infinite half space. Modelling is done using the observed electrical potential on the inter-face between the half space and the free space. This method is known as Spontaneous Potential (SP) and is widely used for geophysical prospecting. Object of the VFSR algorithm is a quadratic error function between measured and synthetic data. Method is tested on a field data.