File:Radarops.gif

Summary

Description
Français : Principe du radar: émission d'une impulsion d'onde radio très intense mais brève, l'énergie frappe une cible et une petite portion de l'énergie est retournée au radar.
English: Principle of radar: The radar emits a burst of energy (green). If the energy strikes an object (rain drop, bug, bird, etc), the energy is scattered in all directions (blue). A small fraction of that scattered energy is directed back toward the radar.
Date
Source http://www.srh.noaa.gov/srh/sod/radar/radinfo/radinfo.html
Author US National Weather Service (NOAA web site)

Licensing

Public domain
This image is in the public domain because it contains materials that originally came from the U.S. National Oceanic and Atmospheric Administration, taken or made as part of an employee's official duties.

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Category:PD US NOAA#Radarops.gif Category:Radar antennas Category:Parabolic antennas Category:Pulse radar principle Category:Weather radar videos Category:Animations from the National Oceanic and Atmospheric Administration Category:Animated GIF files
Category:Animated GIF files Category:Animations from the National Oceanic and Atmospheric Administration Category:PD US NOAA Category:Parabolic antennas Category:Pulse radar principle Category:Radar antennas Category:Weather radar videos