Filters: partyWithName: U.S. Geological Survey - ScienceBase (X) > partyWithName: U.S. Geological Survey (X) > partyWithName: Caroline M Elliott (X)
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The consists of longitudinal water surface profiles collected in a 10-km reach of the Missouri River at Sheepnose Bend downstream from Lexington, Missouri. Water surface elevation profiles were generated from data collected by USGS staff from the Columbia Environmental Research Center during multibeam sonar surveys of the channel bed in 2019, 2020, and 2021.
These datasets describe channel adjustments over a 60-year period to dams in the Missouri National Recreational River (MNRR), South Dakota and Nebraska. Datasets include a channel geometry analysis from cross-sections, banklines digitized and interpreted to predict future bank erosion sites from aerial photography, and models of floodplain inundation over a range of discharges. There are two MNRR segments, a 39-mile segment downstream from Fort Randall Dam, and a 59-mile segment downstream from Gavins Point Dam. Similar datasets were analyzed for each MNRR segment using similar methods.
This dataset includes measurements of flow, turbulence, and bathymetry generated from multibeam bathymetry for a short reach of the Missouri River at Searcys Bend (SB) near Huntsdale, Missouri. Flow and turbulence were characterized using a Signature 1000 mounted on an anchored moving boat and an Aquadopp mounted on a tripod near the bed. Repeat bathymetric measurements were made in small patches to characterize bedform movement during velocimetric instrument deployment. The mean daily discharge at the U.S. Geological Survey Streamflow gaging station 06909000 fifteen miles upstream at Boonville, Missouri on September 16, 2021 was 1,291 cubic meters per second.
These datasets describe channel adjustments over a 60-year period to dams in the Missouri National Recreational River (MNRR), South Dakota and Nebraska. Datasets include a channel geometry analysis from cross-sections, banklines digitized and interpreted to predict future bank erosion sites from aerial photography, and models of floodplain inundation over a range of discharges. There are two MNRR segments, a 39-mile segment downstream from Fort Randall Dam, and a 59-mile segment downstream from Gavins Point Dam. Similar datasets were analyzed for each MNRR segment using similar methods.
Lack of reproduction has been hypothesized to be a factor in the decline of the pallid sturgeon (Scaphirhynchus albus) through much of its range. Spawning habitat and behavior have only recently been documented on the Lower Missouri River, which comprises over 1,300 river kilometers of undammed river. This data consists of habitat measurements for ten pallid sturgeon spawning events from 2008-2013 that occurred in discrete reaches dispersed over hundreds of kilometers on the Lower Missouri River.
This project includes field data and data supporting models of the Missouri River at Sheepnose (SN) bend, near Lexington, Missouri. Field datasets include a topobathymetric digital elevation model (DEM) for a 10-km reach of the Missouri River, repeat surveys of channel bathymetry from 2019-2021, water surface elevation profiles, velocity data collected with acoustic Dopper current profiler (ADCP). Channel topography was generated from data collected by USGS staff from the Columbia Environmental Research Center during multibeam sonar surveys of the channel bed using a multibeam echosounder and high-resolution Global Navigation Satellite Systems for positioning. Field data was used to generate and validate both 2-dimensional...
The dataset includes 6 elevation and 6 depth grids generated from multibeam bathymetry for a short reach of the Missouri River at Searcys Bend near Huntsdale, Missouri. Channel topography was generated from data collected by USGS staff from the Columbia Environmental Research Center during multibeam sonar surveys of the channel bed on September, 16, 2021. Repeat measurements were made in small patches to characterize bedform movement during velocimetric instrument deployment. The discharge at the U.S. Geological Survey Streamflow gaging station 06909000 fifteen miles upstream on September 16, 2021 at Boonville, Missouri was 1,291 cubic meters per second.
Grass carp, bighead carp, and silver carp spawn in flowing water. Their eggs,and then larvae, develop while drifting. Hydraulic conditions control spawning locations, egg survival, and the downstream distance traveled before the hatched larvae can swim for low velocity nursery habitats. Existing egg drift models simulate the fluvial transport of carp eggs but have limitations in capturing the effect of localized turbulence on egg transport due to inadequate dimensions of hydrodynamics and/or empirical parameterization of river dispersion. We present a three-dimensional Lagrangian particle tracking model that uses fully resolved river hydrodynamics and a continuous random walk algorithm driven by local turbulent...
The dataset includes 22 depth grids generated from multibeam bathymetry for a reach of the Missouri River at Sheepnose Bend downstream from Lexington, Missouri. Channel topography was generated from data collected by USGS staff from the Columbia Environmental Research Center during multibeam sonar surveys of the channel bed in 2019 (10 maps), 2020 (8 maps), and 2021 (4 maps).
The dataset includes 19 elevation grids generated from multibeam bathymetry for a reach of the Missouri River at Sheepnose Bend downstream from Lexington, Missouri. Channel topography was generated from data collected by USGS staff from the Columbia Environmental Research Center during multibeam sonar surveys of the channel bed in 2019 (10 maps), 2020 (6 maps), and 2021 (3 maps).
This dataset includes 5 measurements of flow and turbulence made with a Nortek Signature 1000 in a short reach of the Missouri River at Searcys Bend near Huntsdale, Missouri. The discharge at the U.S. Geological Survey Streamflow gaging station 06909000 fifteen miles upstream at Boonville, Missouri on September 16, 2021 was 1,291 cubic meters per second.
These datasets describe channel adjustments over a 60-year period to dams in the Missouri National Recreational River (MNRR), South Dakota and Nebraska. Datasets include a channel geometry analysis from cross-sections, banklines digitized and interpreted to predict future bank erosion sites from aerial photography, and models of floodplain inundation over a range of discharges. There are two MNRR segments, a 39-mile segment downstream from Fort Randall Dam, and a 59-mile segment downstream from Gavins Point Dam. Similar datasets were analyzed for each MNRR segment using similar methods.
Shapefile created by USGS. This is an updated mapping and classification of navigation structures on the Lower Missouri River. The process used high-resolution aerial photography acquired by the U.S. Army Corps of Engineers duirng November 2012. Naivigation structures were classified into 8 categories and attributed with lengths. Each structure was also attributed with adjacent channel width and constricted width.
Categories: Data;
Types: Citation,
Downloadable,
Map Service,
OGC WFS Layer,
OGC WMS Layer,
Shapefile;
Tags: Iowa,
Kansas,
Missouri,
Nebraska,
South Dakota,
This dataset includes 3 velocity measurements in 3 locations collected with a Nortek Aquadopp mounted near the bed of the Missouri River in three different locations at Searcys Bend (SB) near Huntsdale, Missouri. The measurements contain near-bed measurements of water velocity. The discharge at the U.S. Geological Survey Streamflow gaging station 06909000 fifteen miles upstream at Boonville, Missouri on September 16, 2021 was 1,291 cubic meters per second.
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