interpold,interp
Figure 3. Interpolation results with (a) conventional RBF coefficients without considering faults, and (b) proposed modified RBF coefficients using geologic distance. |
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Next, we incorporate the proposed in the interpolation for comparison. We measure the fault attribute using plane-wave Sobel filter proposed by Phillips et al. (2016). In result Figure 3b, the recovery at the fault location is significantly improved, because geologic distance weights prevent the well log information from incorrectly spreading across the fault.