The use of GPR is not always the best choice in conducting quality control or surveys.
The need to consider many factors before using GPR will help determine the successful application of this method.
One of these is the location, logistical issues, and site conditions that can hinder the use of GPR. Second is the project’s goal; the project goal should really be achieved by the GPR’s capacity.
Finally, the size, depth, geometry, and orientation of the target should be greatly considered. It is easier to detect a horizontal target than a vertical one. Small targets can be challenging to detect and differentiate from other inconsistencies in the subsurface.
In contrast, deep targets could be well beyond the depth capacity of the GPR.