us weather service doppler radar in motion

US WEATHER SERVICE DOPPLER RADAR IN MOTION SOFTWARE

History Typhoon Cobra as seen on a ship's radar screen in December 1944.ĭuring World War II, military radar operators noticed noise in returned echoes due to rain, snow, and sleet. Radar output is even incorporated into numerical weather prediction models to improve analyses and forecasts.

US WEATHER SERVICE DOPPLER RADAR IN MOTION SOFTWARE

Raw images are routinely processed by specialized software to make short term forecasts of future positions and intensities of rain, snow, hail, and other weather phenomena. Since then, weather radar has evolved and is used by national weather services, research departments in universities, and in television stations' weather departments. Soon after the war, surplus radars were used to detect precipitation. Techniques were developed to filter them, but scientists began to study the phenomenon. Both types of data can be analyzed to determine the structure of storms and their potential to cause severe weather.ĭuring World War II, radar operators discovered that weather was causing echoes on their screens, masking potential enemy targets.

Modern weather radars are mostly pulse-Doppler radars, capable of detecting the motion of rain droplets in addition to the intensity of the precipitation. Weather radar, also called weather surveillance radar ( WSR) and Doppler weather radar, is a type of radar used to locate precipitation, calculate its motion, and estimate its type (rain, snow, hail etc.). Weather radar in Norman, Oklahoma with rainshaft Weather (WF44) radar dish University of Oklahoma OU-PRIME C-band, polarimetric, weather radar during construction Radar used to locate and monitor meteorological conditions

Us weather service doppler radar in motion