43 datasets found
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Federal
Lidar Point Clouds (LPC) Derived from Lidar Data Collected by Small, Uncrewed Aircraft Systems (sUAS) in Three Study Areas in Colorado, 2020-22
Department of the Interior —
These light detection and ranging (lidar) point clouds (LPCs) were generated from lidar data collected during multiple field campaigns in three study areas near... -
Federal
Particle Image Velocimetry Results Images
Department of the Interior —
This child item contains images associated with each field site showing example output of PIV results as processed using the "CreatePlots.m" script file found in the... -
Federal
Drone- and ground-based measurements of velocity, depth, and discharge collected during 2017-18 at the Arkansas and South Platte Rivers in Colorado and the Salcha and Tanana Rivers in Alaska, USA
Department of the Interior —
The U.S. Geological Survey (USGS) is actively investigating the use of innovative remote-sensing techniques to estimate surface velocity and discharge of rivers in... -
Federal
Particle Image Velocimetry Images
Department of the Interior —
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.... -
Federal
Particle Image Velocimetry Results
Department of the Interior —
This child item contains the Mathworks Matlab mat-file outputs from the scripts described in the Ancillary Scripts child item. Each file contains the results for a... -
Federal
Discharge Measurements
Department of the Interior —
This child item contains the raw acoustic Doppler velocity profiler (ADCP) and acoustic Doppler velocimeter (ADV) measurements collected by U.S. Geological... -
Federal
[Data Release] Using Thermal Infrared Cameras to Detect Avian Chicks at Various Distances and Vegetative Coverages
Department of the Interior —
These data represent the ability of two thermal infrared cameras to detect a chicken chick under a variety of vegetation coverage's. -
Federal
Colorado River at Compact Point near Lees Ferry, AZ - 2021/03/18 Water Surface Velocity Map Using Particle Image Velocimetry
Department of the Interior —
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... -
Federal
Surface velocity data acquired from QCam (drone-based Doppler velocity radar) for the Arkansas and South Platte Rivers in Colorado and the Salcha and Tanana Rivers in Alaska
Department of the Interior —
This dataset contains data collected during science flights using the drone-based QCam, which is a Doppler (velocity) radar designed to measure surface velocity and... -
Federal
Bathymetric lidar data from the Blue River, Colorado, October 18, 2018
Department of the Interior —
The U.S. Geological Survey contracted with Juniper Unmanned to conduct field tests of the ASTRALiTe bathymetric lidar system on the Blue River just upstream of its... -
Federal
Bathymetric lidar data from the Colorado River, near Lees Ferry, Arizona, September 23, 2019
Department of the Interior —
The U.S. Geological Survey contracted with Juniper Unmanned to conduct field tests of the ASTRALiTe bathymetric lidar system on the Colorado River near Lees Ferry,... -
Federal
Hyperspectral and RGB image data used to map salmon spawning locations on the American River, California, November 5-7, 2018
Department of the Interior —
An unmanned aerial system (UAS) was used to acquire red/green/blue (RGB) and hyperspectral image data from the American River in California November 5-7, 2018, to... -
Federal
Unoccupied Aerial System-mounted image velocimetry and Doppler velocity radar data for computation of river velocity and discharge collected at seven locations in Colorado in 2023: Cross-Section Geometry
Department of the Interior —
This child item contains bathymetric measurements of the channel geometry suitable for use in computing cross-sectional area for each field site. Each field site is... -
Federal
Unoccupied Aerial System-mounted image velocimetry and Doppler velocity radar data for computation of river velocity and discharge collected at seven locations in Colorado in 2023: Discharge Measurements
Department of the Interior —
This child item contains the raw acoustic Doppler velocity profiler (ADCP) measurements collected by U.S. Geological Survey (USGS) hydrographers at each site to... -
Federal
Velocity profiles and river discharge for cross sections on the Arkansas and South Platte Rivers in Colorado and the Salcha and Tanana Rivers in Alaska
Department of the Interior —
This dataset includes vertical velocity profiles and river discharges at cross sections of interest acquired at the Arkansas and South Platte Rivers in Colorado and... -
Federal
Bathymetric lidar data from the Colorado River, near Parshall, Colorado, June 13, 2019
Department of the Interior —
The U.S. Geological Survey contracted with Juniper Unmanned to conduct field tests of the ASTRALiTe bathymetric lidar system on the Colorado River near Parshall,... -
Federal
Snow Depth Raster Maps Derived from Digital Elevation Models (DEMs) of Three Study Areas in Colorado, 2020-22
Department of the Interior —
These snow depth raster maps were generated from digital elevation models (DEMs) derived from light detection and ranging (lidar) data collected during multiple field... -
Federal
Unoccupied Aerial System-mounted image velocimetry and Doppler velocity radar data for computation of river velocity and discharge collected at seven locations in Colorado in 2023: Ancillary Scripts
Department of the Interior —
This child item contains Microsoft Windows batch and Python script files that reproduce the processing steps for specific files associated with image calibration,... -
Federal
Orthorectified mosaic photograph of a portion of the Arkansas River at Parkdale, Colorado, March 2018
Department of the Interior —
Aerial images in the vicinity of USGS gaging station #07094500 Arkansas River at Parkdale, Colorado were collected on March 20-22, 2018, using Unmanned Aircraft...
43 datasets found