cff-version: 1.2.0 abstract: "
Near-surface wind speed is typically only measured by point observations. The Actively Heated Fiber-Optic (AHFO) technique, however, has the potential to provide high-resolution distributed observations of wind speeds, allowing for better spatial characterization of fine-scale processes. Before AHFO can be widely used, its performance needs to be tested in a range of settings. In this work, experimental results on this novel observational wind-probing technique are presented. In a controlled wind-tunnel setup we assessed both the accuracy and the precision of AHFO under a range of operational conditions (wind speed, angles of attack and temperature difference). The technique allows for wind speed characterization with a spatial resolution of 0.3-m on a 1-s time scale. The flow in the wind tunnel was varied in a controlled manner, such that the mean wind, ranged between 1 and 17 ms-1. The AHFO measurements are compared to sonic anemometer measurements.
" authors: - family-names: Van Ramshorst given-names: Justus orcid: "https://orcid.org/0000-0001-7087-4852" - family-names: Coenders given-names: Miriam orcid: "https://orcid.org/0000-0002-7340-4685" - family-names: Schilperoort given-names: Bart orcid: "https://orcid.org/0000-0003-4487-9822" - family-names: van de Wiel given-names: B. J. H. (Bas) orcid: "https://orcid.org/0000-0002-9480-1225" - family-names: Izett given-names: Jonathan orcid: "https://orcid.org/0000-0003-4556-1963" - family-names: Selker given-names: J.S. (John) orcid: "https://orcid.org/0000-0001-9751-6094" - family-names: Higgins given-names: Chad W. - family-names: Savenije given-names: Hubert H.G. - family-names: van de Giesen given-names: N.C. (Nick) orcid: "https://orcid.org/0000-0002-7200-3353" title: "Data from: Revisiting wind speed measurements using actively heated fiber optics: a wind tunnel study" keywords: version: 1 identifiers: - type: doi value: 10.4121/12832118.v1 license: CC0 date-released: 2020-08-21