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).
Ground penetrating radar detects electrical discontinuities in the shallow subsurface (<50m) by generating pulses of high-frequency electromagnetic energy and detecting the reflections from the ...
One of the most interesting is [Glenn Powers]’ Open Ground Penetrating Radar. It’s exactly what the title says: an open-source radar system that can see into the Earth for less than $500.
After a close call between a construction company pickup truck and a just-airborne passenger jet, Logan airport in Boston has become the first to equip its trucks and snow plows with next ...
the radar measured wind speeds of 263-271 mph in the tornado. Those measurements were then used to calculate ground-level winds of 309-318 mph. Mobile radars have only found 300+ mph winds in two ...