3-D Interpretation Of Magnetotelluric Data At The Bajawa Geothermal Field, Indonesia

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Conference Paper: 3-D Interpretation Of Magnetotelluric Data At The Bajawa Geothermal Field, Indonesia

Abstract
Three-dimensional (3-D) interpretation was carried out for the magnetotelluric (MT) data obtained in a geothermal area in Indonesia. The inversion scheme was based on the linearized leastsquares method with smoothness regularization. In addition to the subsurface resistivity structure, static shifts were also included as unknown parameters in the inversion. Forward modeling was by the finite difference scheme. The sensitivity matrix was computed once for a homogeneous half space and used at all iterations to save the computation time. The 3-D interpretation of the Indonesian data has revealed that the method can be applied practically I O O S and efficiently to magnetotelluric data and that a more reliable model was obtained for evaluation on geothermal reservoir

Authors 
Toshihiro Uchidal, Tae Jong Lee, Sasaki Yutaka, Mitsuru Honda, Ashari Andan and Achmad Andan








Published 
GRC, 2001





DOI 
Not Provided
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Citation

Toshihiro Uchidal,Tae Jong Lee,Sasaki Yutaka,Mitsuru Honda,Ashari Andan,Achmad Andan. 2001. 3-D Interpretation Of Magnetotelluric Data At The Bajawa Geothermal Field, Indonesia. In: (!) ; (!) ; (!) . (!) : GRC; p. (!)