So, in principle, the testable depth is just limited from the instrument’s energy of the sign and also the deployable distance in between probes. Calculations at big spacings typically deliver major problems and they are very important if the bottom layer is of larger resistivity, i.e. ρ2 > ρone. In https://integration55443.topbloghub.com/36946590/soil-resistivity-survey-bd-an-overview