Notes
Speed-up is here defined as the percentage of speed increase as compared to a completely flat terrain (in case of orography) and to a homogenous roughness equal to the mesoscale roughness at a given direction (in case of roughness).
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We would like to acknowledge Andrey Sogachev for carrying out the ABL numerical simulation.
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Peña, A., Floors, R. & Gryning, SE. Reply to the Comment by Bergmann on “The Høvsøre Tall Wind-Profile Experiment: A Description of Wind Profile Observations in the Atmospheric Boundary Layer”. Boundary-Layer Meteorol 157, 547–551 (2015). https://doi.org/10.1007/s10546-015-0077-x
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DOI: https://doi.org/10.1007/s10546-015-0077-x