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单词 scatterometer
释义

scatterometern.

/skatəˈrɒmɪtə/
Etymology: < scatter n. + -ometer comb. form.
A radar designed to provide information about the roughness or the profile of a surface from the way it scatters the incident microwaves.
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society > communication > telecommunication > radio communications > radio equipment > [noun] > radar apparatus > types of
radio sounder1931
sonde1940
scatterometer1966
1966 Electronics 14 Nov. 44 A spacecraft, using a Scatterometer, has to fly over a pock-marked area of the lunar surface only once to get a detailed profile of the terrain.
1978 Nature 22 June 586/2 Seasat-A is primarily a ‘proof of concept’ mission designed primarily to discover how effectively the microwave equipment which it carries—a scanning radiometer, a radar scatterometer, a synthetic aperture radar, and a radar altimeter—can provide useful scientific information for oceanographers, meteorologists and commercial sea-users.
This entry has not yet been fully updated (first published 1982; most recently modified version published online March 2018).
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n.1966
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