Deep drainage below irrigated crops wastes a scarce resource and can potentially lead to rising water tables and salinity.

Electrical resistivity imaging has been validated as a technique that can show the two dimensional movement of water through the soil profile after the application of irrigation water.

In order to determine where soil and water salinisation may arise, information which is

related to each biophysical or causal factor (i.e. agronomy, geology, etc.) needs to be