Sub Audio Magnetics (SAM) is a patented technique that allows for the simultaneous high definition mapping of the magnetic and electrical properties in the ground – without sacrificing either quality or efficiency. Standard surveys can require grounded electrodes, levelled sensors and stationary measurements – limiting the terrain that can be covered in a day.
Spatial resolution is therefore often sacrificed for survey area coverage rates. The SAM technique bypasses such issues – providing particularly good value for money survey.
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