Radar is a useful tool with familiar uses such as detecting aircraft and observing weather. It also has some less known applications, such as a technology known as ground-penetrating radar (GPR).

and the real value of a ground penetrating radar is the ability to map an area. For that, [Glenn] is bringing out a Pi and a GPS dongle to control the whole thing. Visualization is provided by ...

What is Ground Penetrating Radar? Ground Penetrating Radar (GPR) is a non-invasive geophysical method that uses ...

The collision occurred in airspace that is difficult to navigate. Flight data, video and air traffic control audio show how the tragedy unfolded.

Antennas used with ground penetrating radar (GPR) come in different shapes ... It also works with the newer control unit we use (the GSSI SIR 4000), which has more power and flexibility to image ...

Air Traffic Control (ATC) audio from Wednesday’s collision between an Army Black Hawk helicopter and an American Airlines jet ...