Using logarithmically transformed data, the semi-variogram model
generated from each well. Root-mean-square error (RMSE) calculation is
used to evaluate the best model fitted for each month, which indicated
the smallest RMSE value. Table 3 shows that the exponential
semi-variogram model type is the best for the experimental
semi-variogram.
TABLE 3 RMSE value of semi-variogram for each month