Electromagnetic ground conductivity surveys

Additional Details

The EM-31 is mounted on a 4-wheel motorbike and is equipped with GPS to enable accurate plotting of the machine position. The data is downloaded onto a computer and is used in conjunction with other data to produce an apparent conductivity map (sub-soil salinity map). Property boundaries and infrastructure details are added and the image can be overlayed onto a topographic map or aerial photograph to allow easier identification of problem areas. Using GPS co-ordinates from the map, particular problem areas or those requiring further investigation can be accurately located and monitored.