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2. NEXRAD - Wikipedia

   en.wikipedia.org/wiki/NEXRAD

   NEXRAD or Nexrad (Next-Generation Radar) is a network of 159 high-resolution S-band Doppler weather radars operated by the National Weather Service (NWS), an agency of the National Oceanic and Atmospheric Administration (NOAA) within the United States Department of Commerce, the Federal Aviation Administration (FAA) within the Department of Transportation, and the U.S. Air Force within the ...

3. Low-level windshear alert system - Wikipedia

   en.wikipedia.org/wiki/Low-level_windshear_alert...

   A low-level windshear alert system (LLWAS) measures average surface wind speed and direction using a network of remote sensor stations, situated near runways and along approach or departure corridors at an airport. Wind shear is the generic term for wind differences over an operationally short distance (in relation to flight) which encompass ...

4. Terminal Doppler Weather Radar - Wikipedia

   en.wikipedia.org/wiki/Terminal_Doppler_Weather_Radar

   A NEXRAD weather radar currently used by the National Weather Service (NWS) is a 10 cm wavelength (2700-3000 MHz) radar capable of a complete scan every 4.5 to 10 minutes, depending on the number of angles scanned, and depending on whether or not MESO-SAILS is active, which adds a supplemental low-level scan while completing a volume scan. Its ...

5. How does Doppler radar work? Is it accurate? Here’s what to ...

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6. Charlotte, NC Weather - Hourly Forecasts and Local Weather ...

   www.aol.com/weather/forecast/us/charlotte-12769469

   Get the Charlotte, NC local weather forecast by the hour and the next 10 days. ... D-Day anniversary: How the weather forecast changed the tide of war.

7. Charlotte, NC Weather - Hourly Forecasts and Local Weather ...

   www.aol.com/weather/forecast/united-states/charlotte

   Get the Charlotte, NC local weather forecast by the hour and the next 10 days. Skip to main content. Sign in. Mail. 24/7 Help. For premium support please call: 800-290-4726 more ways ...

8. Doppler radar - Wikipedia

   en.wikipedia.org/wiki/Doppler_radar

   Doppler effect. The emitted signal toward the car is reflected back with a variation of frequency that depends on the speed away/toward the radar (160 km/h). This is only a component of the real speed (170 km/h). The Doppler effect (or Doppler shift), named after Austrian physicist Christian Doppler who proposed it in 1842, is the difference ...

9. Charlotte, NC Weather - Hourly Forecasts and Local Weather ...

   www.aol.com/weather/forecast/us/charlotte

   Get the Charlotte, NC local weather forecast by the hour and the next 10 days.