Found 148 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 -
A stand-alone wave model application was constructed using the spectral wave model SWAN within the Delft3D4 (version 4.04.01) modeling system to simulate nearshore wave dynamics along the coast of...
Search relevance: 1.00 | Views last month: 5 | Published on: 2026-03-03 -
Chirp seismic reflection data and associated navigation files were collected in Ozette Lake, Washington, in 2019 for use in regional earthquake hazard assessments relating the Cascadia Subduction...
Search relevance: 1.00 | Views last month: 3 | Published on: 2026-03-03 -
This portion of the data release presents topographic data collected at 5 study sites along Elwha River, Washington between 2006 and 2022. Elevations along channel-perpendicular transects were...
Search relevance: 1.00 | Views last month: 3 | Published on: 2026-03-03 -
This data set consists of physics-based Delft3D-Flexible Mesh hydrodynamic model input files that are used to simulate compound flood exposure of the lower Nooksack River and delta of western...
Search relevance: 1.00 | Views last month: 2 | Published on: 2026-03-03 -
This part of USGS Data Series 935 (Cochrane, 2014) presents bathymetry and topography data for the Offshore of Tacoma, California, map area, a part of the Southern Salish Sea Habitat Map Series....
Search relevance: 1.00 | Views last month: 2 | Published on: 2026-03-03 -
This data release contains bioassay data from sediment toxicity tests conducted by the USGS Columbia Environmental Research Center (CERC) with 66 sediment samples collected from in and around the...
Search relevance: 1.00 | Views last month: 2 | Published on: 2026-03-03 -
This part of USGS Data Series 935 (Cochrane, 2014) presents observations from underwater video collected in the Offshore of Burien, California, map area, a part of the Southern Salish Sea Habitat...
Search relevance: 1.00 | Views last month: 2 | Published on: 2026-03-03 -
The grain size of sediment on the riverbed was measured during 21 surveys on the Elwha River, Washington, between 2006 and 2022. Most data were collected along the same transects where channel...
Search relevance: 1.00 | Views last month: 2 | Published on: 2026-03-03 -
Data from various sources, including 2018 and 2019 multibeam bathymetry data collected by the National Oceanic and Atmospheric Administration (NOAA) and the U.S. Geological Survey (USGS) were...
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 -
This part of USGS Data Series 935 (Cochrane, 2014) presents substrate, geomorphic, and biotope data in the Offshore of Tacoma, Washington, map area, a part of the Southern Salish Sea Habitat Map...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
A three-dimensional hydrodynamic model of the lower Columbia River (LCR) was constructed using the Delft3D Flexible Mesh (DFM) modeling suite to simulate water levels, flow, and seabed stresses...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
Computed flood depths associated with the combined influence of sea level position, tides, storm surge, and streamflow under existing conditions and projected future higher sea level and peak...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
Sediment cores and sub-bottom profiles were collected in Ozette Lake, Washington, from 2019 to 2021. These data were used to investigate submarine landslide deposits triggered by large Cascadia...
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 -
Lagrangian surface currents were measured using drifters equipped with global navigation satellite system (GNSS) receivers. A total of 8 drifter deployments were performed between May 25 and June...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
These metadata describe the U.S. Geological Survey (USGS), Pacific Coastal and Marine Science Center (PCMSC) merged acoustic-backscatter imagery that was collected in 2005, 2007, and 2010 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
