cff-version: 1.2.0 abstract: "Here, we present a range of datasets that have been compiled from across six countries in order to facilitate image velocimetry inter-comparison studies. These data have been independently produced for the primarily purposes of: (i) enhancing our understanding of open-channel flows in diverse flow regimes; and (ii) testing specific image velocimetry techniques. These datasets have been acquired across a range of hydro-geomorphic settings, using a diverse range of cameras, encoding software, controller units, and with river velocity measurements generated as a result of differing image pre-processing and image processing software." authors: - family-names: Perks given-names: Matt orcid: "https://orcid.org/0000-0002-6960-5484" - family-names: Dal Sasso given-names: S.F. (Silvano Fortunato) orcid: "https://orcid.org/0000-0003-1376-7764" - family-names: Detert given-names: M. (Martin) orcid: "https://orcid.org/0000-0003-4727-6576" - family-names: Hauet given-names: A. (Alexandre) orcid: "https://orcid.org/0000-0001-6691-6810" - family-names: Pearce given-names: S. (Sophie) - family-names: Peña-Haro given-names: S. (Salvador) - family-names: Tauro given-names: Flavia orcid: "https://orcid.org/0000-0002-5176-3492" - family-names: Grimaldi given-names: S. (Salvatore) orcid: "https://orcid.org/0000-0001-5715-106X" - family-names: Hortobágyi given-names: B. (Borbála) orcid: "https://orcid.org/0000-0002-0105-9456" - family-names: Jodeau given-names: M. (Magali) orcid: "https://orcid.org/0000-0002-5825-0980" title: "Data on the harmonization of image velocimetry techniques, from six different countries" keywords: version: 1 identifiers: - type: doi value: 10.4121/uuid:34764be1-31f9-4626-8b11-705b4f66b95a license: CC0 date-released: 2019-08-13