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- Doppler radar (4559 bytes)
1: ...direct and highly accurate measurement of speeds. Doppler radars were originally developed for military rad...
6: ...urned signal will be frequency shifted due to the Doppler effect, allowing it to be picked out of the outbo...
8: ...erly invisible. As with pulse radar systems, many Doppler systems also pulse their signal to allow the use ...
10: ...r systems use both the returned pulse ''and'' the Doppler shift to detect targets.
12: ==Doppler radar as weather radar==
Page text matches
- Meteorology (19082 bytes)
92: ...r]], [[thermograph]], [[radar]], [[satellite]], [[Doppler radar]], [[rain gauge]], [[weather vane]], [[disd... - Anemometer (11426 bytes)
33: * ultrasonic sensors, which measure the [[Doppler shift]] of sound waves travelling across the movi... - Pioneer 11 (5118 bytes)
21: ...y indicated the presence of an anomalous, small [[Doppler]] frequency drift. The drift can be interpreted a... - Severe thunderstorm warning (1531 bytes)
1: ...rning''' is issued when trained [[spotter]]s or [[doppler radar]] indicate a strong thunderstorm is produci... - Tornado (14220 bytes)
32: ...ty can be derived directly with high resolution [[Doppler radar]] wind speed data, or [[empirical]]ly deriv... - March 17 (9666 bytes)
105: *[[1853]] - [[Christian Doppler]], Austrian physician and mathematician - Weather forecasting (4312 bytes)
7: ...]]s, [[wind socks]] and [[Weather vane|vanes]], [[Doppler radar]] and [[satellite]] imagery (such as the [[... - Severe weather (844 bytes)
1: ...cientists observe severe weather using a mobile [[doppler radar]] and a [[helicopter]] (in the distance)]] - Radar (16746 bytes)
41: ... to that used in speed detecting [[doppler effect|doppler]] radar. See also the section on Continuous Wave ...
46: ...are shifted away from this base frequency via the Doppler effect enabling the calculation of the speed of t...
133: *[[Doppler radar]] as weather radar
137: *[[Pulse-doppler radar]]
146: ** [[Doppler radar]] - Doppler radar (4559 bytes)
1: ...direct and highly accurate measurement of speeds. Doppler radars were originally developed for military rad...
6: ...urned signal will be frequency shifted due to the Doppler effect, allowing it to be picked out of the outbo...
8: ...erly invisible. As with pulse radar systems, many Doppler systems also pulse their signal to allow the use ...
10: ...r systems use both the returned pulse ''and'' the Doppler shift to detect targets.
12: ==Doppler radar as weather radar== - Wind (17871 bytes)
56: ...e, and that was a factor in the installation of [[doppler radar]] in airports and weather installations wor...
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