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

Creators: Frank L Engel

Year: 2024

Location: Gunnison Basin, Colorado

Bounding box: 38.954°N to 39.626°N, -107.337°W to -106.067°W

Publisher: USGS

Tags: USGS Science Data Catalog (SDC), inlandWaters, remote sensing, stream-gage measurement, streamflow, stream discharge, hydrographic datasets, acoustic doppler current profiling, videography, aerial video, sUAS, unmanned aircraft system, unoccupied aircraft system, drone, Remote Sensing, Water Resources, Doppler radar velocimetry, image velocimetry, probability concept, large-scale particle image velocimetry, space-time image velocimetry, Hydrology & Watersheds, Remote Sensing & Imagery, Gunnison Basin

Description

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 velocimetry results. The discharge measurements were collected as part of routine and standard streamflow gaging direct measurement workflows at established USGS gaging locations. The zip file included in this release contains folders for each site. Within each folder are the associated raw ADCP files. For all field sites except BRJ, official discharge records are approved and available in the National Water Information System (NWIS) database. For those measurements with NWIS official measurements, the Site Visit Notes report is included (portable document [...]

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