Hydraulic Tomography for Estimating the Diffusivity of Heterogeneous Aquifers Based on Groundwater Response to Tidal Fluctuation in an Artificial Island in Taiwan

Figure 9

(a) Optimal estimated heterogeneous α field in the synthetic aquifer (26th observation well used for the inverse model); (b) scatter plot of ln α between the optimal estimated heterogeneous and reference α fields.

(a)

(b)