Articles | Volume 11, issue 5
Atmos. Meas. Tech., 11, 3131–3144, 2018
https://doi.org/10.5194/amt-11-3131-2018
Atmos. Meas. Tech., 11, 3131–3144, 2018
https://doi.org/10.5194/amt-11-3131-2018

Research article 31 May 2018

Research article | 31 May 2018

Effects of temporal averaging on short-term irradiance variability under mixed sky conditions

Gerald M. Lohmann and Adam H. Monahan

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Status: closed
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AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment
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AR: Author's response | RR: Referee report | ED: Editor decision
AR by Gerald Lohmann on behalf of the Authors (29 Apr 2018)  Author's response    Manuscript
ED: Publish subject to technical corrections (09 May 2018) by Szymon Malinowski
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Short summary
Using high-resolution surface irradiance data with original temporal resolutions between 0.01 s and 1 s from six different locations in the Northern Hemisphere, we characterize the changes in representation of temporal variability resulting from time averaging. Our results indicate that a temporal averaging time scale of around 1 s marks a transition in representing single-point irradiance variability, such that longer averages result in substantial underestimates of variability.