Rapid-scanning Doppler On Wheels Keeps Pace With Twisters
A multibeam Doppler radar that scans storms every 5 to 10 seconds is prowling the Great Plains through June in search of its first close-up tornado. The National Center for Atmospheric Research helped develop the Rapid-Scan Doppler on Wheels and a powerful technique to analyze its data in 3-D.
Researchers Demonstrate NEXRAD Radar Helps National Weather Service Forecasters Save Lives
Tornado warnings have improved significantly and the number of tornado casualties has decreased by nearly half since a network of Doppler weather radars were installed nationwide by the National Oceanic and Atmospheric Administration's National Weather Service a decade ago, according to a study published in the June issue of Weather and Forecasting, a journal of the American Meteorological Society.
Rapid-Scanning Doppler On Wheels Keeps Pace With Twisters
A new Doppler radar instrument that can scan tornadoes every five to 10 seconds is prowling the Great Plains this spring in search of its first close-up twister. Newly enhanced for season-long thunderstorm tracking, the radar promises the most complete picture to date of tornado evolution, allowing for better tornado prediction in the future.