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In January 2020, the North Carolina Department of Transportation (NCDOT) began work on the Interstate 26 (I 26) highway widening project that involves a bridge crossing over the French Broad River (FBR) near Asheville, North Carolina. The U.S Geological Survey (USGS) in cooperation with the NCDOT conducted a pre-construction light detection and ranging (lidar) survey of the streambanks within a one-kilometer reach of the FBR at the bridge construction site in November 2019 (Whaling and others, 2023). In December 2021, a canoe-based repeat streambank lidar survey was collected approximately 23 months after construction began, with the purpose to monitor geomorphological changes to the streambank and inform the NCDOT...
Tags: Asheville,
French Broad River,
Geomorphology,
North Carolina,
Remote Sensing, All tags...
USGS Science Data Catalog (SDC),
XYZ,
elevation,
geomorphology,
inlandWaters,
lidar, Fewer tags
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DISCLAIMER: These data are preliminary or provisional and are subject to revision. They are being provided to meet the need for timely best science. The data have not received final approval by the U.S. Geological Survey (USGS) and are provided on the condition that neither the USGS nor the U.S. Government shall be held liable for any damages resulting from the authorized or unauthorized use of the data. This data release presents a provisional version of the database containing bathymetric cross-sections collected during water year 2022 (October 1, 2021 – September 30, 2022). These data were gathered by hydrographers during routine site visits to thousands of U.S. Geological Survey (USGS) streamgaging stations...
Tags: Geomorphology,
Hydraulic Geometry,
North America,
United States,
bathymetry, All tags...
bathymetry measurement,
channel depth,
channel width,
cross section,
cross-section,
cross-sectional area,
environment,
geoscientificInformation,
inlandWaters,
monitoring,
river reaches, Fewer tags
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