Time varying rotary spectra |
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Authors: | Henry Crew Noel Plutchak |
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Institution: | (1) School of Oceanography, Oregon State University, 7331 Corvallis, Oregon, USA |
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Abstract: | A method for computing and displaying the temporal variation of rotary spectral estimates is described. The method is applied to time series measurements of highly nonstationary winds and currents. The results indicate approximately fortnightly modulation of diurnal wind energy and inertial current energy. |
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