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Supplementary Materials for Heterogeneous Surface Velocity Measurement near a Fish Passage at a Hydropower Dam

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posted on 10.02.2020, 00:00 authored by Dariia StrelnikovaDariia Strelnikova, G. (Gernot) Paulus, S. (Sabine) Käfer, K.-H. (Karl-Heinrich) Anders, P. (Peter) Mayr, U. (Ulf) Scherling
The footage of the flow near a fish passage at a hydropower dam presented in this dataset can be used for optical analysis of heterogeneous flow patterns. The flow was seeded with cornstarch ecofoam to facilitate the image velocimetry by means of PIV. The footage was acquired with the use of a DJI MAvic Pro UAS in a hovering mode at a 50 m altitude. The ground sampling distance of the images is 0.021 m/px, and the time interval between images in each image pair is 80 ms. The provided footage was stabilised with the help of 11 ground control points that can be seen within the field of view.


Verbung Hydro Power GmbH



Carinthia University of Applied Sciences, Faculty of Engineering and IT; Mader, H. (Helmut) [orcid:0000-0002-9758-6890]; Schneeberger, R. (Rudi); Verbund Hydro Power GmbH, Austria; flussbau iC, Austria


4TU.Centre for Research Data


Alpine river in Austria: South Austria

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