data.zip (420.62 MB)

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

Download (420.62 MB)
dataset
posted on 10.02.2020 by Dariia 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.

Funding

Verbung Hydro Power GmbH

History

Contributors

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

Publisher

4TU.Centre for Research Data

Geolocation

Alpine river in Austria: South Austria

Geolocation Longitude

14

Geolocation Latitude

47

Format

media types: application/zip, image/jpeg, text/plain

Exports