Induced polarization and hydraulic tomography inversion results of the Bolstern aquifer analog

These data are supplementary material for the following publication:

Römhild, L., Fiandaca, G., Hu, L.,  Meyer, L., Bayer, P. (2022): Imaging hydraulic conductivity in near-surface aquifers by complementing cross-borehole induced polarization with hydraulic experiments. Advances in Water Resources, 170, 104322.
https://doi.org/10.1016/j.advwatres.2022.104322.

The data set presents Induced Polarisation (IP) and Hydraulic Tomography (HT) inversion results achieved from synthetic experiments on the Bolstern aquifer analog. It consists of the original Bolstern data set (hydraulic conductivity and porosity information) as described in Heinz et al. (2003) as well as the IP and HT inversion results with three different spacings (0.25 m, 0.5 m, 1 m) and two additional IP calibration approaches (factor and exponential calibration). All results are given as 2D cross-sections with the corresponding K-information.