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Id Anisotropic Versus 2D Isotropic Media In Magnetotellurics
Abstract The paper compares the characteristics of the distorted impedance tensor obtained over ID anisotropic media with those of the impedance tensor from 2D media, studying the applicability of the current proceedings on dimensionality and directionality analysis. The results show that magnetotelluric data acquired over 1D media containing a deep anisotropic layer have rotational properties similar to those ones from 2D media and that it is not possible to distinguish between those media using only the impedance tensor. The results also show that distorted data from 1D media containing shallow and deep anisotropic layers have a complex behaviour dependent on the characteristics of the shallow anisotropy and that, in this case, the study of the dimensionality and directionality of the data is not a trivial subject.
Id Anisotropic Versus 2D Isotropic Media In Magnetotellurics
Abstract The paper compares the characteristics of the distorted impedance tensor obtained over ID anisotropic media with those of the impedance tensor from 2D media, studying the applicability of the current proceedings on dimensionality and directionality analysis. The results show that magnetotelluric data acquired over 1D media containing a deep anisotropic layer have rotational properties similar to those ones from 2D media and that it is not possible to distinguish between those media using only the impedance tensor. The results also show that distorted data from 1D media containing shallow and deep anisotropic layers have a complex behaviour dependent on the characteristics of the shallow anisotropy and that, in this case, the study of the dimensionality and directionality of the data is not a trivial subject.
Id Anisotropic Versus 2D Isotropic Media In Magnetotellurics
Santos, F. A. M. (author) / Mendes-Victor, L. A. (author)
2000
Article (Journal)
English
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