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2. Weather radar - Wikipedia

   en.wikipedia.org/wiki/Weather_radar

   Weather radar in Norman, Oklahoma with rainshaft Weather (WF44) radar dish University of Oklahoma OU-PRIME C-band, polarimetric, weather radar during construction. 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.).

3. Canadian weather radar network - Wikipedia

   en.wikipedia.org/wiki/Canadian_weather_radar_network

   Process received reflectivity and Doppler data with Sigmet Radar Data Systems, now a part of Vaisala Oyj. Each radar in the network will thus be called a WSR-98E, WSR-98R or WSR-98A for Weather Surveillance Radar - 1998 (for the year of the start of the program) and the first letter of the manufacturer of the Pedestal/Antenna (Enterprise ...

4. 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 ...

5. WATCH LIVE: Radar tracking Hurricane Matthew - AOL

   www.aol.com/news/2016-10-06-watch-live-radar...

   Hurricane Matthew is expected to make landfall or near landfall on Florida's east coast Thursday night. The deadly category 4 hurricane has already left much of the Caribbean nations in shambles.

6. Tethered Aerostat Radar System - Wikipedia

   en.wikipedia.org/wiki/Tethered_Aerostat_Radar_System

   The aerostat radar data is available to NORAD and U.S. Customs and Border Protection. Since October 2017, the aerostat has been fully utilized by Philippine Navy operators to monitor People's Liberation Army Navy and China Coast Guard movements in the South China Sea and Benham Rise. Daily operations of the aerostat have augmented the ...

7. Over-the-horizon radar - Wikipedia

   en.wikipedia.org/wiki/Over-the-horizon_radar

   MADRE over-the-horizon radar at the NRL's Chesapeake Bay Detachment U.S. Navy Relocatable Over-the-Horizon Radar station. The most common type of OTH radar, OTH-B (backscatter), [3] uses skywave or "skip" propagation, in which shortwave radio waves are refracted off an ionized layer in the atmosphere, the ionosphere, and return to Earth some distance away.

8. Doppler on Wheels - Wikipedia

   en.wikipedia.org/wiki/Doppler_on_Wheels

   A Doppler on Wheels unit (DOW 3) observing a tornado near Attica, Kansas Data gathered by a Doppler on Wheels unit showing a tornado near La Grange, Wyoming. Doppler on Wheels (or DOW) is a fleet of X-band and C-band mobile and quickly-deployable truck-borne radars which are the core instrumentation of the Flexible Array of Radars and Mesonets ...

9. Tornado warning - Wikipedia

   en.wikipedia.org/wiki/Tornado_warning

   An example of a tornado warning polygon issued by the National Weather Service. A tornado warning (SAME code: TOR) is a public warning that is issued by weather forecasting agencies to an area in the direct path of a tornado, or a severe thunderstorm capable of producing one, and advises individuals in that area to take cover.