Ground Penetrating Radar technology
transmits a high-frequency radio signal into the ground. Reflected signals are then
returned back to the receiver. These signals are then stored on digital media, interpreted
by device and shown on the LCD panel of
the unit.
GPR Data Collection (below ground)
GPR scanning is generally used to figure out the
depth and location of an object. There are several different types of GPR
equipment available to collect the data. The kind of GPR equipment needed depends
on the size and depth of the target to be searched.
The radar unit releases
and obtains reflected signals up to a 1000 times/ second. These signals are
then seen on location with immediate
analysis. It is then stored in the system and downloaded to a PC for further
analysis of data whenever required. Visit this page to know more about us.
GPR data collection in concrete
A high-frequency GPR
system is used to find various types of objects fixed in concrete such as conduits,
rebar, and post-tension cables. The data can be gathered in simple line scans
to figure out the concrete thickness. This will produce a map of targets present
in the concrete. With the help of GPR method, you can use imaginary slices in
the image to find out the right depth of the objects and form a three-dimensional
image map.
What are the factors taken into consideration when performing GPR Data
Analysis?
GPR waves have the ability to travel through various different
materials. Different soils, debris, concrete, filler material, and differing levels
of water saturation, will have different conductive and dielectric properties
that impact the GPR waves and GPR data
interpretation.
Conclusion
In this way, GPR technology is used to identify the
location and depth of the object.
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