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, cilt.3611, ss.618-621, 2005 (SCI İndekslerine Giren Dergi) identifier

  • Cilt numarası: 3611
  • Basım Tarihi: 2005
  • Dergi Adı: ADVANCES IN NATURAL COMPUTATION, PT 2, PROCEEDINGS
  • Sayfa Sayıları: ss.618-621

Özet

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.