43 datasets found
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Federal
Thermal image time series from the Blue River, Colorado, October 18, 2018 recent views
Department of the Interior —
The U.S. Geological Survey contracted with Juniper Unmanned to conduct field tests of the Infrared Cameras Inc. (ICI) Mirage camera on the Blue River just upstream of... -
Federal
Multispectral and visual photogrammetric data collected via sUAS: Back Bay National Wildlife Refuge, Virginia, July 2018 recent views
Department of the Interior —
The U.S. Geological Survey collected multispectral and visible light imagery via a quadcopter, small unoccupied aircraft system (sUAS) deployed near Ashville Bridge... -
Federal
Surface velocity data acquired from QCam (drone-based Doppler velocity radar) for the Arkansas River at Parkdale, Colorado recent views
Department of the Interior —
This data release contains data collected during science flights using the drone-based QCam, which is a Doppler (velocity) radar designed to measure surface velocity... -
Federal
Bathymetric lidar data from the Colorado River, near Lees Ferry, Arizona, September 23, 2019 recent views
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
Particle Image Velocimetry Results recent views
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
Snow Depth Raster Maps Derived from Digital Elevation Models (DEMs) of Three Study Areas in Colorado, 2020-22 recent views
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
Calibration Images recent views
Department of the Interior —
This child item contains images associated with each field site annotated with labeled calibration marks and associated pixel locations for each dataset. The images... -
Federal
Hyperspectral and RGB image data used to map salmon spawning locations on the American River, California, November 5-7, 2018 recent views
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
Particle Image Velocimetry Images recent views
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
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 recent views
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 Blue River, Colorado, October 18, 2018 recent views
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
Orthorectified mosaic photograph of a portion of the Arkansas River at Parkdale, Colorado, March 2018 recent views
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... -
Federal
True color and multispectral imagery data collected by small unoccupied aircraft systems at the USGS National Crude Oil Spill Fate and Natural Attenuation Research Site, Bemidji, Minnesota, June 2018 recent views
Department of the Interior —
The U.S. Geological Survey (USGS) deployed multirotor small unoccupied aircraft systems (sUAS or drones) on June 21, 2018, to collect imagery data documenting site... -
Federal
Ancillary Scripts recent views
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
Wading survey of bed topography, gage height, and cross-sectional area for the Arkansas River near Parkdale, Colorado recent views
Department of the Interior —
This dataset contains survey data including wading and real-time kinematic (RTK) Global Positioning System (GPS) of water surface elevation and channel bed topography... -
Federal
Lidar Point Clouds (LPCs), Digital Elevation Models (DEMs), and Snow Depth Raster Maps Derived from Lidar Data Collected on Small, Uncrewed Aircraft Systems in the Upper Colorado River Basin, Colorado, 2020-22 recent views
Department of the Interior —
This data release consists of three child items distinguishing the following types of data: light detection and ranging (lidar) point clouds (LPCs), digital elevation... -
Federal
Discharge Measurements recent views
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
Discharge Measurements recent views
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
Lidar Point Clouds (LPC) Derived from Lidar Data Collected by Small, Uncrewed Aircraft Systems (sUAS) in Three Study Areas in Colorado, 2020-22 recent views
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...
43 datasets found