Articles | Volume 9, issue 12
https://doi.org/10.5194/amt-9-5833-2016
https://doi.org/10.5194/amt-9-5833-2016
Research article
 | 
06 Dec 2016
Research article |  | 06 Dec 2016

Improvement of vertical velocity statistics measured by a Doppler lidar through comparison with sonic anemometer observations

Timothy A. Bonin, Jennifer F. Newman, Petra M. Klein, Phillip B. Chilson, and Sonia Wharton

Data sets

ESRL PSD, BAO Tower Data NOAA http://www.esrl.noaa.gov/psd/technology/bao/

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Short summary
Turbulence measurements are important to boundary layer meteorology and related fields. Doppler lidars are capable of providing continuous profiles of turbulence statistics. Herein, the most direct turbulence measurement, vertical velocity variance, is validated with those from sonic anemometers. Spectra are also compared. A method of calculating velocity variance using the autocovariance is shown to improve the accuracy of the measurement by mitigating effects of noise and averaging.