The Local Radar base reflectivity product is a ... "shift in the frequency" of the pulse of energy makes NEXRAD a Doppler radar. The frequency of the returning signal typically changes based ...

With the hurricane season now winding down the National Weather Service has embarked on a mission to upgrade a number of its ...

A combination of moisture from former Tropical Storm Sara and a cold front is expected to bring some nasty weather to Florida ...

Finally, a physical embodiment of the Doppler effect radar is demonstrated with a pair of Vivaldi horn antennas and a copper sheet. We really like how [Shahriar] structures his video: theory ...