Imaging of Lateral Inhomogeneities Using Love Wave Data
Imaging of Lateral Inhomogeneities Using Love Wave Data
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DOI:
10.1190/1.1822275
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发表时间:
1992
期刊:
影响因子:
--
通讯作者:
H. Lee;G. McMechan
中科院分区:
文献类型:
--
作者:
H. Lee;G. McMechan
Inhomogeneities within a Love wave’ s propagating channel may generate backscattered energy. The transmitted and backscattered energy correspond to positive and negative wavenumbers, respectively, and so may be separated by o-k filtering. Subsequent reverse-time extrapolation of the wavesields with application of a cross-correlation image condition produces an image containing the lateral position of the inhomogeneities.