개선된 Born 역산란과 반복계산 기법을 이용한 Cross Borehole Tomography

Cross Borehole Tomography Using Improved Inversion and Iterative Scheme

  • 김정혜 (한국과학연구원 및 전기 및 전자공학과) ;
  • 김상기 (한국과학연구원 및 전기 및 전자공학과) ;
  • 박천석 (한국과학연구원 및 전기 및 전자공학과) ;
  • 라정웅 (한국과학연구원 및 전기 및 전자공학과)
  • 발행 : 1994.05.01

초록

An inversion technique, by using an improved Born inversion and an iterativeprocess in cross borehole structure, is suggested to reconstruct relative permittivity rofiles of cylindrical scatterer. The degraded image resulting from the violation of the Born conditionand the restriction of measured structure is an improved by improved Borninversion and an iterative rocess,respectively. The simulation results show that this inversion technique give betterreconstruction of original rofile distribution than a conventional Bornor an improved Born technique.

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