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  3. Video acquired from an Uncrewed Aerial System (UAS) and hydroacoustic measurements of flow velocity obtained along the North Santiam River, Oregon, in July 2022

Video acquired from an Uncrewed Aerial System (UAS) and hydroacoustic measurements of flow velocity obtained along the North Santiam River, Oregon, in July 2022

Dates

Publication Date
Start Date
2022-07-25
End Date
2022-07-26

Citation

Legleiter, C.J., and Harrison, L.R., 2024, Video acquired from an Uncrewed Aerial System (UAS) and hydroacoustic measurements of flow velocity obtained along the North Santiam River, Oregon, in July 2022: U.S. Geological Survey data release, https://doi.org/10.5066/P91CX553.

Summary

A reach of the North Santiam River, Oregon, was used as a case study in an ongoing effort to develop and test image velocimetry algorithms for estimating surface flow velocities in river channels from remotely sensed data. Video was acquired from an unoccupied aircraft system, UAS, and used as input to the image velocimetry algorithms. Direct measurements of flow velocity were obtained using an acoustic Doppler current profiler, ADCP, and used to assess the accuracy of the image velocimetry algorithms. The UAS-based video was acquired from a DJI Matrice 210 quadcopter equipped with a Zenmuse X4S optical camera on July 25, 2022. The video is provided in its native form, with a frame rate of 30 Hertz and an *.mov file format. The video [...]

Contacts

Point of Contact :
Carl J Legleiter
Originator :
Carl J Legleiter, Lee Harrison
Metadata Contact :
Carl J Legleiter
Publisher :
U.S. Geological Survey
Distributor :
U.S. Geological Survey - ScienceBase
SDC Data Owner :
Observing Systems Division
USGS Mission Area :
Water Resources

Attached Files

Click on title to download individual files attached to this item.

DJI_0019.JPG
“Frame extracted from video of North Santiam River, Oregon” 		thumbnail 7.28 MB image/jpeg
DJI_0020.MOV
“Video of North Santiam River, Oregon” 		394.9 MB video/quicktime
NSRadcpVideo20subsetXYUV.csv
“Hydroacoustic measurements of velocity with coordinates & components x, y, u, v” 		1.21 KB text/csv
NSRvideo+ADCPmetadata.xml
“Metadata describing the data and how it was collected and processed”
Original FGDC Metadata
View 		16.18 KB application/fgdc+xml

Material Request Instructions

For questions concerning this data set, please contact:

Dr. Carl J. Legleiter - cjl@usgs.gov
Observing Systems Division
United States Geological Survey
 

Purpose

The purpose of this study was to develop and test image velocimetry algorithms for estimating surface flow velocities in river channels from remotely sensed data. This reach of the North Santiam River, Oregon, was used as a case study, with the video acquired from an unoccupied aircraft system (UAS) used as input to the image velocimetry algorithms. The direct measurements of flow velocity collected with an acoustic Doppler current profiler (ADCP) were used to assess the performance of the image velocimetry algorithms.

Rights

Any use of trade, firm, or product names is for descriptive purposes only and does not imply endorsement by the U.S. Government.
Frame extracted from video of North Santiam River, Oregon
Frame extracted from video of North Santiam River, Oregon

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Identifiers

Type Scheme Key
DOI https://www.sciencebase.gov/vocab/category/item/identifier doi:10.5066/P91CX553

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