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14 lines
1.1 KiB
Markdown
14 lines
1.1 KiB
Markdown
# DSurfTomo
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DSurfTomo is a surface wave inversion program which can directly invert surface wave dispersion data to 3D shear wave speed without the intermediate step of constructing the phase or group velocity maps.
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A fast march method (FMM) is used to compute, at each period, surface wave travel times and ray paths between sources and receivers.
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This avoids the assumption of great-circle propagation that is used in most surface wave tomographic studies, but which is not appropriate in complex media.
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For detail description of the method, please refer to: Fang, H., Yao, H., Zhang, H., Huang, Y. C., & van der Hilst, R. D. (2015).
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Direct inversion of surface wave dispersion for three-dimensional shallow crustal structure based on ray tracing: methodology and application. Geophysical Journal International, 201(3), 1251-1263.
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This is the source code without users' manual and examples about how to use it.
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If you need a detail description and some examples, feel free to send an email to Hongjian Fang (fanghj@mail.ustc.edu.cn) with a brief introduction about yourself and why you want to use it.
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We will be happy to help.
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