Understanding the GPR radargram

<p>This wave represents a double reflection that bounces off one side of the trench and the floor, which is then recorded. Two half hyperbolas can be seen in the centre of the trench.</p> <p>A mistake that can be made here is to interpret the reflections as a result of several pipes located close to the corners of the trench. The reflections are simply from the multiple waves recorded.</p> <p><a href="https://medium.com/see-whats-underneath/understanding-the-gpr-radargram-9281f093b21b"><strong>Website</strong></a></p>