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Ground Penetrating Radar (GPR)
is a method to explore nearsurface objects and structures. Electromagnetic
impulses of high frequencies scan the subsoil. The signal is sent into the
underground by aerials with a specified frequency. This signal is reflected
and scattered by layer boundaries and other objects, respectively, and is
again received at the surface. |
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The measuring results
are displayed on site in a radargram. Special software reconstructs the
exact location of structures and objects. Two-dimensional measurements
at the surface are used to finally produce 3D figures of objects in the
underground. |
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 GPR prospection in archaeology |
