Articles | Volume 14, issue 7
Atmos. Meas. Tech., 14, 5089–5106, 2021
https://doi.org/10.5194/amt-14-5089-2021
Atmos. Meas. Tech., 14, 5089–5106, 2021
https://doi.org/10.5194/amt-14-5089-2021

Research article 28 Jul 2021

Research article | 28 Jul 2021

The high-frequency response correction of eddy covariance fluxes – Part 2: An experimental approach for analysing noisy measurements of small fluxes

Toprak Aslan et al.

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Latest update: 18 Oct 2021
Short summary
Vertical turbulent fluxes of gases measured by the eddy covariance (EC) technique are subject to high-frequency losses. There are different methods used to describe this low-pass filtering effect and to correct the measured fluxes. In this study, we analysed the systematic uncertainty related to this correction for various attenuation and signal-to-noise ratios. A new and robust transfer function method is finally proposed.