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examples/eg1_seismic_tomography/README.md

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+# seismic tomography
+
+This is a toy model to invert traveltimes for Vp and anisotropy (Figure 8c.)
+
+Reference:
+[1] J. Chen, M. Nagaso, M. Xu, and P. Tong, TomoATT: An open-source package for Eikonal equation-based adjoint-state traveltime tomography for seismic velocity and azimuthal anisotropy, submitted.
+https://doi.org/10.48550/arXiv.2412.00031
+
+Python modules are required to initiate the inversion and to plot final results:
+- h5py
+- PyTomoAT
+- Pygmt
+- gmt
+
+Run this example:
+
+1. Run bash script `bash run_this_example.sh` to execute the test.
+
+2. After inversion, run `plot_output.py` to plot the results.
+
+The initial and true models:
+
+![](img/model_setting.jpg)
+
+The inversion result:
+
+![](img/model_inv.jpg)
+
+