Found 26 datasets matching filters.
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This data release provides 15-minute data of suspended-sediment concentration and fine (less than 0.0625 mm) suspended-sediment concentration during the removal of 2 large dams on the Elwha River...
Search relevance: 1.00 | Views last month: 11 | Published on: 2026-03-03 -
Bedload sediment transport was calculated on the Elwha River, Washington to measure the amount of sediment transported along the riverbed during the 2016 water year. Bedload was measured using the...
Search relevance: 1.00 | Views last month: 6 | Published on: 2026-03-03 -
This dataset includes the input (raw survey data, computational mesh, hydrologic boundary conditions) and output data for a 2-dimensional hydraulic and sediment transport model of the lower Snow...
Search relevance: 1.00 | Views last month: 4 | Published on: 2026-03-03 -
To support research on remote sensing of rivers, specifically estimation of water depth from passive optical image data, hyperspectral image data and supporting depth measurements were collected...
Search relevance: 1.00 | Views last month: 4 | Published on: 2026-03-03 -
A height-above-river raster produced from 2008 lidar bare-earth elevations for the lower 10 kilometers of the Snow River flood plain is used as part of a geomorphic assessment to identify areas...
Search relevance: 1.00 | Views last month: 3 | Published on: 2026-03-03 -
Floodplain characteristics were quantified for the Quinault River in Olympic National Park, Washington, USA, using orthophoto imagery taken between 1939-2013. Each zipped folder contains a...
Search relevance: 1.00 | Views last month: 2 | Published on: 2026-03-03 -
Sediment inputs to Lake Mills, on the Elwha River, Washington, were measured from 1927 to 2016. These measurements represent the annual total sediment load, in tonnes per year, that were input...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
Streamgage levels on the Elwha River were measured from 2011 to 2016. These measurements show the height of the river's water surface, both in meters relative to the stream bed, as well as in...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
Digital elevation models (DEMs) of the lower Elwha River, Washington, were created by synthesizing lidar and PlaneCam Structure-from-Motion (SfM) data. Lidar and still digital photographs were...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
Bathymetric, topographic, and grain-size data were collected from May 2013 to October 2016 along a 15-mi reach of the Colorado River in Glen Canyon National Recreation Area, Arizona by the U.S....
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
Floodplain characteristics were quantified for the Elwha River in Olympic National Park, Washington, USA, using orthophoto imagery taken between 1939-2013.
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
Floodplain characteristics were quantified for the Queets River in Olympic National Park, Washington, USA, using orthophoto imagery taken between 1939-2013. Each zipped folder contains a shapefile...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
The USGS mapped geomorphic features in the lower 7.5 kilometers of the Taiya River valley bottom in and near Klondike Gold Rush National Historical Park near Skagway, Alaska. This dataset presents...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
Floodplain data from the Hoh, Elwha, Queets, and Quinault Rivers in Olympic National Park, 1939-2013
Floodplain margins, defined as the unvegetated portion of the active flow zone, were determined for four rivers in Olympic National Park, Washington, USA, from the 2013 National Agriculture...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
This child data release includes fused topo-bathymetric digital elevation models of the Merced and Tuolumne Rivers in California used to support research on anadromous salmonids. The purpose of...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
This dataset presents 28 georeferenced orthomosaic images of the middle and lower reaches of the Elwha River. Each mosaic image was created by stitching together thousands of individual...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
These data consist of rectified aerial photographs, measurements of active channel width, measurements of river and floodplain bathymetry and topography, and ancillary data. These data are...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
Bathymetric change grids covering the periods of time from 1934 to 2011, from 2011 to 2018, and from 1934 to 2018 are presented. The grids cover a portion of the Mokelumne River, California,...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
This dataset presents elevation measurements of two dams on the Elwha River, Washington, during their removal processes from 2008 to 2013. Elevation measurements of the Elwha Dam were taken from...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
Pebble-count data were collected during summer surveys (2013, 2015, 2016, 2017, 2018, 2019, 2020, and 2021) at ten sites along the Carmel River, California. Grain-size measurements were made at...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03
