Introduction
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The dimensions of the velocity model, shot-receiver configuration,
methods for calculation of the recorded wave field and the migration
are the same as in the papers by Bucha (2011, 2012a, 2012b, 2013a)
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The migrated interface was clear and coincided nearly
perfectly with the original interface in all previous migrated images
calculated in the correct
single-layer velocity models
(see Bucha, 2011, 2012a, 2012b, 2013a). In each of these cases,
the medium in the velocity model for the migration is equal
to the medium in the upper layer of the velocity model used
to compute the recorded wave field.
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In this paper we show unexpected results of analogous migration
in the correct single-layer velocity
model with triclinic anisotropy with the
rotation of the tensor of elastic moduli
around the axis x2.
We observed nearly vanishing part of the migrated interface.