Lambert's formula: Difference between revisions

From Glossary of Meteorology
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|Meaning=A formula for computing the mean wind-direction from a series of observations.
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|Explanation=It may be written  <blockquote>[[File:ams2001glos-Le1.gif|link=|center|ams2001glos-Le1]]</blockquote> where &#x003b1; is the mean wind direction, and each point of the [[compass]] is replaced by the number  of observations of [[wind]] from that direction. <br/>''Compare'' [[resultant wind]], [[wind rose]], [[prevailing wind direction|prevailing  wind direction]].
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== Lambert's formula ==
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<div class="definition"><div class="short_definition">A formula for computing the mean wind-direction from a series of observations.</div><br/> <div class="paragraph">It may be written  <div class="display-formula"><blockquote>[[File:ams2001glos-Le1.gif|link=|center|ams2001glos-Le1]]</blockquote></div> where &#x003b1; is the mean wind direction, and each point of the [[compass]] is replaced by the number  of observations of [[wind]] from that direction. <br/>''Compare'' [[resultant wind]], [[wind rose]], [[prevailing  wind direction]].</div><br/> </div>
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Latest revision as of 05:15, 29 March 2024

A formula for computing the mean wind-direction from a series of observations.
It may be written
ams2001glos-Le1
where α is the mean wind direction, and each point of the compass is replaced by the number of observations of wind from that direction.
Compare resultant wind, wind rose, prevailing wind direction.
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