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Water-surface elevation measurements were collected in Spring, 2015 along the upper Willamette River, Oregon, between Harrisburg and Corvallis. These surveys were collected over a small range of discharges, from 6,900 cubic feet per second to 8,300 cubic feet per second, using a real-time kinematic global positioning system (RTK-GPS) on a motorboat at various cross sections along the river. These datasets were collected for equipment calibration and validation for the National Aeronautics and Space Administration’s (NASA) Surface Water and Ocean Topography (SWOT) satellite mission. This is one of multiple survey datasets that will be released for this effort.
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Water-surface elevations were recorded by submerged pressure transducers in Spring, 2015 along the upper Willamette River, Oregon, between Eugene and Corvallis. The water-surface elevations were surveyed by using a real-time kinematic global positioning system (RTK-GPS) at each pressure sensor location. These water-surface elevations were logged over a small range of discharges, from 4,600 cubic feet per second to 10,800 cubic feet per second at Harrisburg, OR. These datasets were collected for equipment calibration and validation for the National Aeronautics and Space Administration’s (NASA) Surface Water and Ocean Topography (SWOT) satellite mission. This is one of multiple datasets that will be released for this...
This dataset contains two-dimensional hydraulic models throughout the Willamette River, extending from the McKenzie River confluence, near Eugene, to the city of Newberg. The study reach is separated into five individual models to simplify tributary inflow boundary conditions and for run-time efficiency. These models were developed to assess juvenile salmonid habitat at streamflows ranging from typical low summer flows to roughly the median annual high flow along each reach. Steady-state streamflow conditions were simulated in an unsteady flow simulation by holding streamflow constant for longer periods of time. Underlying these models is a digital elevation model, which combines bathymetric lidar, collected in...
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River bathymetry and stream velocity measurements were collected in March 2015 along the upper Willamette River, Oregon, between Eugene and Corvallis. These surveys were collected over a small range of discharges using a real time kinematic global positioning system (RTK-GPS) and acoustic Doppler current profiler (ADCP) on a motorboat while transecting at various cross sections along the river. These datasets were collected for equipment calibration and validation for the National Aeronautics and Space Administration’s (NASA) Surface Water and Ocean Topography (SWOT) satellite mission. This is one of multiple survey datasets that will be released for this effort.
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Water-surface elevation measurements were collected in March 2015 along the upper Willamette River, Oregon, between Eugene to Corvallis. These surveys were collected over a small range of discharges using a real time kinematic global positioning system (RTK-GPS) on a motorboat traveling "on plane" along the river. These datasets were collected for equipment calibration and validation for the National Aeronautics and Space Administration’s (NASA) Surface Water and Ocean Topography (SWOT) satellite mission. This is one of multiple survey datasets that will be released for this effort.


map background search result map search result map Boat-based water-surface elevation surveys along the upper Willamette River, Oregon, in March, 2015 Boat-based water-surface cross sectional elevation surveys along the upper Willamette River, Oregon, in Spring, 2015 Boat-based river bathymetry and stream velocity on the upper Willamette River, Oregon, Spring 2015 Water surface elevations recorded by submerged pressure transducers along the upper Willamette River, Oregon, Spring, 2015 USGS 1:24000-scale Quadrangle for Corvallis, OR 1969 USGS 1:24000-scale Quadrangle for Corvallis, OR 1969 USGS 1:24000-scale Quadrangle for Corvallis, MT 1967 USGS 1:24000-scale Quadrangle for Corvallis, MT 1998 USGS 1:24000-scale Quadrangle for Corvallis, MT 1967 USGS 1:62500-scale Quadrangle for Corvallis, OR 1921 USGS 1:62500-scale Quadrangle for Corvallis, OR 1921 USGS 1:62500-scale Quadrangle for Corvallis, OR 1921 USGS 1:62500-scale Quadrangle for Corvallis, OR 1942 USGS 1:62500-scale Quadrangle for Corvallis, OR 1921 USGS 1:62500-scale Quadrangle for Corvallis, OR 1942 USGS 1:62500-scale Quadrangle for Corvallis, OR 1956 USGS 1:100000-scale Quadrangle for Corvallis, OR 1980 USGS 1:62500-scale Quadrangle for Corvallis, OR 1942 USGS 1:62500-scale Quadrangle for Corvallis, OR 1956 Two-dimensional HEC-RAS models and topo-bathymetric datasets for the Willamette River, Oregon USGS 1:24000-scale Quadrangle for Corvallis, OR 1969 USGS 1:24000-scale Quadrangle for Corvallis, OR 1969 USGS 1:24000-scale Quadrangle for Corvallis, MT 1967 USGS 1:24000-scale Quadrangle for Corvallis, MT 1998 USGS 1:24000-scale Quadrangle for Corvallis, MT 1967 Boat-based water-surface cross sectional elevation surveys along the upper Willamette River, Oregon, in Spring, 2015 Boat-based river bathymetry and stream velocity on the upper Willamette River, Oregon, Spring 2015 Water surface elevations recorded by submerged pressure transducers along the upper Willamette River, Oregon, Spring, 2015 Boat-based water-surface elevation surveys along the upper Willamette River, Oregon, in March, 2015 USGS 1:62500-scale Quadrangle for Corvallis, OR 1921 USGS 1:62500-scale Quadrangle for Corvallis, OR 1921 USGS 1:62500-scale Quadrangle for Corvallis, OR 1921 USGS 1:62500-scale Quadrangle for Corvallis, OR 1942 USGS 1:62500-scale Quadrangle for Corvallis, OR 1921 USGS 1:62500-scale Quadrangle for Corvallis, OR 1942 USGS 1:62500-scale Quadrangle for Corvallis, OR 1956 USGS 1:62500-scale Quadrangle for Corvallis, OR 1942 USGS 1:62500-scale Quadrangle for Corvallis, OR 1956 Two-dimensional HEC-RAS models and topo-bathymetric datasets for the Willamette River, Oregon USGS 1:100000-scale Quadrangle for Corvallis, OR 1980