https://en.wikipedia.org/wiki/Doppler_radar
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https://phys.libretexts.org/Bookshelves/University_Physics/University_Physics_(OpenStax)/Book%3A_University_Physics_I_-_Mechanics_Sound_Oscillations_and_Waves_(OpenStax)/17%3A_Sound/17.08%3A_The_Doppler_Effect
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Doppler effect The Doppler effect (or Doppler shift), named after Austrian physicist Christian Doppler who proposed it in 1842, is the difference between the observed frequency and the emitted frequency of a wave for an o…
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https://www.radartutorial.eu/11.coherent/co06.de.html
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https://www.khanacademy.org/science/physics/mechanical-waves-and-sound/doppler-effect/v/doppler-effect-formula-when-source-is-moving-away
WebIn meteorology, the Doppler shift is used to track the motion of storm clouds; such “Doppler Radar” can give the velocity …
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https://www.weather.gov/images/mkx/images/radar/radarops.gif
WebVelocity data is derived from the phase, or doppler shift of the returned energy. The radar's computers will calculate …
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