Found 48 datasets matching "Image velocimetry".
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This data release includes the data and code used for the paper titled "A framework to facilitate development and testing of image-based river velocimetry algorithms", published in the journal...
Search relevance: 184.44 | Views last month: 0 -
This data release consists of a sequence of optical images extracted from a high frame rate video and used to derive remotely sensed estimates of surface flow velocity via particle image...
Search relevance: 164.45 | Views last month: 0 -
This data release consists of a sequence of high spatial resolution optical images used to derive remotely sensed estimates of surface flow velocity via particle image velocimetry (PIV). These...
Search relevance: 163.86 | Views last month: 2 -
This data release consists of a video and individual image frames extracted from the original high frame rate video and used to derive remotely sensed estimates of surface flow velocity via...
Search relevance: 160.60 | Views last month: 0 -
A series of field measurements of surface water velocity derived from video and Doppler velocity radar collected by small unoccupied aircraft systems (sUAS) and portable sensors were collected at...
Search relevance: 149.68 | Views last month: 0 -
This child item contains images of each field site annotated with labeled calibration marks and associated pixel locations for each dataset. The images can calibrate image velocimetry results into...
Search relevance: 143.36 | Views last month: 0 -
This child item contains the image frames extracted from videos for each field site. The images serve as the input to the Particle Image Velocimetry (PIV) analysis. There are zip archive files for...
Search relevance: 139.83 | Views last month: 0 -
This data release provides an example data set to accompany the manuscript titled "A Robot Operating System (ROS) package for mapping flow fields in rivers via Particle Image Velocimetry (PIV)",...
Search relevance: 132.27 | Views last month: 0 -
This child item contains the raw acoustic Doppler velocity profiler (ADCP) measurements collected by U.S. Geological Survey (USGS) hydrographers at each site to validate Image and Radar...
Search relevance: 126.53 | Views last month: 0 -
The U.S. Geological Survey is testing deployments of continuous Large-Scale particle Image Velocimetry (LSPIV) streamgaging stations in areas with flashy flow regimes to measure streamflow during...
Search relevance: 118.74 | Views last month: 0 -
Measurements in the wake of a high-solidity cross-flow turbine in a laboratory flume obtained using Acoustic Doppler Velocimetry and Particle Image Velocimetry for the purposes of characterizing...
Search relevance: 110.31 | Views last month: 0 -
Large-Scale Particle Image Velocimetry (LSPIV) is a technique utilized by Reclamation and other entities to obtain surface velocity measurements both in field and laboratory settings. Results from...
Search relevance: 109.14 | Views last month: 0 -
The dataset consists of a shapefile of measurements of surface velocity magnitude and direction at the Colorado River at Compact Point near Lees Ferry, AZ, on March 18, 2021. The dataset contains...
Search relevance: 106.68 | Views last month: 0 -
This child item contains the raw videos captured by small Unoccupied Aircraft Systems (sUAS) at each field site. It also includes a summary file with metadata for each video. <br> Each field site...
Search relevance: 106.11 | Views last month: 0 -
The dataset consists of a shapefile of measurements of surface velocity magnitude and direction at the Colorado River at Salt Wash near Moab, UT, on June 10, 2020. The dataset contains...
Search relevance: 105.88 | Views last month: 0 -
This child item contains Microsoft Windows batch and Python script files that reproduce the processing steps for specific files associated with image calibration, collating video metadata, and...
Search relevance: 104.60 | Views last month: 0 -
This child item contains bathymetric measurements of the channel geometry suitable for use in computing cross-sectional area for each field site. <br> Each field site is abbreviated in various...
Search relevance: 104.44 | Views last month: 0 -
The dataset consists of a .csv and shapefile of measurements of surface velocity magnitude and direction at the Colorado River at Windy Gap near Granby, CO, on June 13, 2022. The dataset contains...
Search relevance: 103.85 | Views last month: 0 -
This child item contains Doppler radar velocimetry spectra measurements for each field site where the radars were deployed. <br> Each field site is abbreviated in various files in this data...
Search relevance: 101.71 | Views last month: 0 -
This child item contains information about associating the calibration images and video to real-world distances using ground control points for each field site. The data included here can be used...
Search relevance: 101.71 | Views last month: 0
