Sigma-theta
sigma-theta
Yamartino, R. J., 1984: A comparison of several "single-pass" estimators of the standard deviation of wind direction. J. Climate Appl. Meteor., 23, 1362–1366, doi:10.1175/1520-0450(1984)023<1362:ACOSPE>2.0.CO;2.
Term edited 16 May 2018.
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