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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. Flightradar24 - Wikipedia

   en.wikipedia.org/wiki/Flightradar24

   Flightradar24 is a Swedish Internet -based service that shows real-time aircraft flight tracking information on a map. It includes flight tracking information, origins and destinations, flight numbers, aircraft types, positions, altitudes, headings and speeds. It can also show time-lapse replays of previous tracks and historical flight data by ...

4. Invest 97L live updates: Tropical depression or storm ... - AOL

   www.aol.com/news/invest-97l-live-updates...

   FOX 35 Storm Tracker Radar. Track live when storms move across your area using the FOX 35 Storm Storm Tracker Radar below. More radar maps from FOX 35 Storm Tracker Radar. Brevard County.

5. Weather radar - Wikipedia

   en.wikipedia.org/wiki/Weather_radar

   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.). Modern weather radars are mostly pulse-Doppler radars, capable of detecting the motion of rain droplets in addition to the intensity of the ...

6. Odds increase for development of disturbance in Caribbean ...

   www.aol.com/news/odds-increase-development...

   FOX 35 Storm Tracker Radar. Track live when storms move across your area using the FOX 35 Storm Storm Tracker Radar below. More radar maps from FOX 35 Storm Tracker Radar. Brevard County.

7. Radar - Wikipedia

   en.wikipedia.org/wiki/Radar

   Radar is a system that uses radio waves to determine the distance (ranging), direction (azimuth and elevation angles), and radial velocity of objects relative to the site. It is a radiodetermination method [ 1 ] used to detect and track aircraft, ships, spacecraft, guided missiles, motor vehicles, map weather formations, and terrain.

8. Seasonal Allergy Map: Tracking Current Allergy Trends - WebMD

   symptoms.webmd.com/seasonal-allergy-map-tool

   See how widspread seasonal allergy activity is in your area.

9. 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 ...