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 (Journal Indexed in SCI) identifier

  • Publication Type: Article / Article
  • Volume: 3611
  • Publication Date: 2005
  • Title of Journal : ADVANCES IN NATURAL COMPUTATION, PT 2, PROCEEDINGS
  • 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.