Soil treatmentHow ground-penetrating radar works
GPR records reflections from changes in material properties below the surface. An operator interprets scan lines to identify areas that may require further verification.
When a survey can help
A survey can help where utility routes are uncertain or where site observations suggest a possible void. Existing utility records and proposed drilling locations inform the survey area and scan layout.
What the results can support
Moisture, clay and target depth can affect signal quality. Compare findings with utility records and appropriate verification methods before clearing a drilling location.