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

Figure 1

(a) Locations of the 55 observation wells (black and green circles), 10 of which belong to the slug test wells (green circles), a tidal station (blue square), and a rainfall station (red triangle); (b) long-term rainfall, tidal, and groundwater levels during the period 11/07/2013~05/27/2014, and short-term tidal levels during the period 01/01/2014~01/03/2014.

(a)

(b)