Friday, July 19, 2013

US Doppler Radar

http://i.imwx.com/web/radar/us_radar_plus_usen.jpg


Doppler radar is a type of radar that uses the Doppler effect to create velocity data about objects at a distance. This technique is used by meteorologists to show the motion of precipitation. Here the weather channel shows the precipitation in the US during the specific date and time.

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