UtilityScan Quick Start Guide
Page 46
Air-Wave
The image at the left shows an air-
wave. This reflection is not from an
object underground but from above
it. In this case the reflection is caused
by overhead powerlines.
Air-waves will always be extremely
wide hyperbolas. An excellent way
to confirm that it is an airwave is to
attempt a Set Dielectric calibration
on the hyperbola. If you get a
number of near 1 for the dielectric
value, then the reflection is an air-
wave.
Air-Wave
Summary of Contents for UtilityScan
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