AndreaBozzo/ceres-open-data-index huggingface dataset:
Shapefiles of the flood-inundation maps for the Meramec River at Fenton, Missouri, 2017

Digital flood-inundation maps for a 7.6-mile reach of the Meramec River at Fenton, Missouri, were created by the U.S. Geological Survey (USGS) in cooperation with the US Army Corps of Engineers, St. Louis Metropolitan Sewer District, Missouri Department of Transportation, Missouri American Water, and Federal Emergency Management Agency Region 7.  The flood-inundation maps, which can be accessed through the USGS Flood Inundation Mapping Science Web site at http://water.usgs.gov/osw/flood_inundation/, depict estimates of the areal extent and depth of flooding corresponding to selected water levels (stages) at the USGS streamgage on the Meramec River at Fenton, Missouri (station number 07019210).  Near-real-time stages at this streamgage may be obtained on the Internet from the USGS National Water Information System at http://waterdata.usgs.gov/ or the National Weather Service (NWS) Advanced Hydrologic Prediction Service at http:/water.weather.gov/ahps/, which also forecasts flood hydrographs at this site. 
Flood profiles were computed for the stream reach by means of a one-dimensional step-backwater model.  The model was calibrated using the current stage-discharge relation at the Meramec River near Eureka streamgage and documented high-water marks from the floods of December 30, 2015. 
The hydraulic model was then used to compute 30 water-surface profiles for flood stages at 1-foot (ft) intervals referenced to the streamgage datum and ranging from 22 ft or near bankfull to 51 ft, which exceeds the stage that corresponds to the maximum recorded peak flow. 
The simulated water-surface profiles were then combined with a Geographic Information System digital elevation model (derived from light detection and ranging (lidar) data having a 0.5-ft vertical accuracy and 3.28-ft horizontal resolution) to delineate the area flooded at each water level. 
The availability of these maps, along with Internet information regarding current stage from the USGS streamgage and forecasted high-flow stages from the NWS, will provide emergency management personnel and residents with information that is critical for flood response activities such as evacuations and road closures, as well as for post flood recovery efforts.

Tags: eureka, fenton, flood, flood-inundation-maps, flooded-area, geospatial-analysis, high-water-marks, meramec-river, missouri, river-stream, usgs-59c2e6c0e4b091459a61d50c, valley-park
Organization: Department of the Interior
Depth grids of the flood-inundation maps for the Meramec River at Valley Park, Missouri, 2017

Digital flood-inundation maps for a 9.1-mile reach of the Meramec River near Valley Park, Missouri, were created by the U.S. Geological Survey (USGS)  in cooperation with the US Army Corps of Engineers, St. Louis Metropolitan Sewer District, Missouri Department of Transportation, Missouri American Water, and Federal Emergency Management Agency Region 7.  The flood-inundation maps, which can be accessed through the USGS Flood Inundation Mapping Science Web site at http://water.usgs.gov/osw/flood_inundation/, depict estimates of the areal extent and depth of flooding corresponding to selected water levels (stages) at the USGS streamgage on the Meramec River at Valley Park, Missouri (station number 07019130).  Near-real-time stages at this streamgage may be obtained on the Internet from the USGS National Water Information System at http://waterdata.usgs.gov/ or the National Weather Service (NWS) Advanced Hydrologic Prediction Service at http:/water.weather.gov/ahps/, which also forecasts flood hydrographs at this site. 
Flood profiles were computed for the stream reach by means of a one-dimensional step-backwater model.  The model was calibrated using the current stage-discharge relation at the Meramec River near Eureka streamgage and documented high-water marks from the floods of December 30, 2015. 
The hydraulic model was then used to compute 44 water-surface profiles for flood stages at 1-foot (ft) intervals referenced to the streamgage datum and ranging from 11 ft or near bankfull to 54 ft, which exceeds the stage that corresponds to the maximum recorded peak flow. 
The simulated water-surface profiles were then combined with a Geographic Information System digital elevation model (derived from light detection and ranging (lidar) data having a 0.5-ft vertical accuracy and 3.28-ft horizontal resolution) to delineate the area flooded at each water level. 
The availability of these maps, along with Internet information regarding current stage from the USGS streamgage and forecasted high-flow stages from the NWS, will provide emergency management personnel and residents with information that is critical for flood response activities such as evacuations and road closures, as well as for post flood recovery efforts.

Tags: eureka, fenton, flood, flood-inundation-maps, flooded-area, geospatial-analysis, high-water-marks, meramec-river, missouri, river-stream, usgs-59c2e6b0e4b091459a61d508, valley-park
Organization: Department of the Interior
Airborne electromagnetic and magnetic survey data, Big Sioux aquifer, October 2015, Sioux Falls, South Dakota

Airborne electromagnetic (AEM) and magnetic survey data were collected during October 2015 along 769 line-kilometers over a 160-square-kilometer area that includes the Big Sioux aquifer between Sioux Falls and Dell Rapids, South Dakota, USA. Data were acquired with the CGG Resolve frequency-domain helicopter-borne electromagnetic system along with a cesium vapor magnetometer. Files included in this data release are: (1) raw and processed AEM and magnetic data; (2) processed AEM resistivity-depth inversions, and (3) a contractor’s report describing survey parameters, field operations, quality control, and data reduction procedures.

Tags: aeromagnetic-surveying, aquifer, big-sioux-aquifer, city-of-sioux-falls, electromagnetic-surveying, geophysics, geoscientificinformation, geospatial-datasets, groundwater, resistivity, usgs-5989d1a4e4b09fa1cb0c54c6
Organization: Department of the Interior
Depth grids of the flood-inundation maps for the Meramec River at Fenton, Missouri, 2017

Digital flood-inundation maps for a 7.6-mile reach of the Meramec River at Fenton, Missouri, were created by the U.S. Geological Survey (USGS) in cooperation with the US Army Corps of Engineers, St. Louis Metropolitan Sewer District, Missouri Department of Transportation, Missouri American Water, and Federal Emergency Management Agency Region 7.  The flood-inundation maps, which can be accessed through the USGS Flood Inundation Mapping Science Web site at http://water.usgs.gov/osw/flood_inundation/, depict estimates of the areal extent and depth of flooding corresponding to selected water levels (stages) at the USGS streamgage on the Meramec River at Fenton, Missouri (station number 07019210).  Near-real-time stages at this streamgage may be obtained on the Internet from the USGS National Water Information System at http://waterdata.usgs.gov/ or the National Weather Service (NWS) Advanced Hydrologic Prediction Service at http:/water.weather.gov/ahps/, which also forecasts flood hydrographs at this site. 
Flood profiles were computed for the stream reach by means of a one-dimensional step-backwater model.  The model was calibrated using the current stage-discharge relation at the Meramec River near Eureka streamgage and documented high-water marks from the floods of December 30, 2015. 
The hydraulic model was then used to compute 30 water-surface profiles for flood stages at 1-foot (ft) intervals referenced to the streamgage datum and ranging from 22 ft or near bankfull to 51 ft, which exceeds the stage that corresponds to the maximum recorded peak flow. 
The simulated water-surface profiles were then combined with a Geographic Information System digital elevation model (derived from light detection and ranging (lidar) data having a 0.5-ft vertical accuracy and 3.28-ft horizontal resolution) to delineate the area flooded at each water level. 
The availability of these maps, along with Internet information regarding current stage from the USGS streamgage and forecasted high-flow stages from the NWS, will provide emergency management personnel and residents with information that is critical for flood response activities such as evacuations and road closures, as well as for post flood recovery efforts.

Tags: eureka, fenton, flood-inundation-maps, flooded-area, floods, geospatial-analysis, high-water-marks, meramec-river, missouri, river-stream, usgs-59c2e664e4b091459a61d502, valley-park
Organization: Department of the Interior
USGS defined bends, Lower Missouri River

Shapefile created by USGS by generating a centerline between the banks of the Lower Missouri River and identifying inflections in the centerline. Inflections were used to automatically define upstream and downstream limits of the bend.  Lateral limits of bends were extended to encompass all of the high banks of the river. The centerline was identified using the river miles of the U.S.Army Corps of Engineers as defined in 1960.

Tags: geomorphology, habitats, inlandwaters, iowa, kansas, missouri, nebraska, south-dakota, usgs-59c2d884e4b091459a61d4b5
Organization: Department of the Interior
Persistent sand polygons, Lower Missouri River

Shapefile created by USGS. This is a polygon created from Landsat TM imagery. All Landsat 4-5 TM images overlapping the Missouri River downstream from Gavins Point Dam were identified and examined for lack of clouds. Usable images were classified into sand, vegetation, and water. Classified images were then merged, and the number of times a given pixel was classified as either sand, vegetation, or water were computed. The presented dataset represents pixels which were classified as sand in greater than 5% of images which were collected during a growing season defined as julian day 116-296 (to preclude vegetated islands, which classify as sand outside of foliation), translated into polygons.

Tags: bars-physiographic, geomorphology, habitats, inlandwaters, iowa, kansas, missouri, nebraska, south-dakota, usgs-59c2d83ae4b091459a61d4b3
Organization: Department of the Interior
Concentrations of tetrachloroethylene in interpolated soil surface boundary points at the Vienna Wells Site: Maries County, Missouri.

Concentrations of tetrachloroethylene (PCE) in interpolated soil surface boundary points at the Vienna Wells Site: Maries County, Missouri. This boundary is composed of points with an assumed PCE concentration of 11 micrograms per kilogram (detection limit) and was used with the soil sample dataset (doi: 10.5066/F71835D8) to create an interpolated surface.

Tags: contamination-and-pollution, environment, phytoforensics, soil-chemistry, soil-resources, soil-sciences, superfund-site, usgs-59937af8e4b02da3062a17ba
Organization: Department of the Interior
Soil Methane and Combustible Gas Concentrations from Oil-Gas Well Pads in Utah, U.S.A.

Soil gas methane and combustible gas concentrations collected from oil and gas well pad locations in Utah. Soil gas samples were measured on site and/or collected for later analysis as described in supporting documentation. Multiple sample locations around well head and depths within the soil profile are available for select sites.

Tags: air, air-pollution, air-quality, airshed, arid-lands, aromatic-hydrocarbons, atmospheric-chemistry, atmospheric-sciences, autumn, big-flat, big-indian-north, big-indian-south, big-valley, bluebell, bonanza, buck-canyon, carbon, carbon-cycle, chemistry, clay-basin, clear-creek, daggett, dispersion, disturbed-soils, drained-conditions, duchesne, emery, energy-resources, energy-use-and-consumption, environmental-quality, environmental-science, fence-canyon, flooded-conditions, fossil-fuels, fuels, gas-chromatography, gas-exchange, gases, geochemistry, global-carbon-budget, global-methane-budget, grand, greenhouse-gases, hell-roaring, hells-hole, horseshoe-bend, hydrocarbons, interagency-programs, land, land-management, lisbon, long-canyon, love, mass-flow, mesozoic, methane, mineral-resources, natural-buttes, natural-gas, nine-mile-canyon, nonrenewable-resources, north-america, north-and-central-america, oil-field-soils, oil-fields, oil-shale, open-file-report, pariette-bench, park-road, partnerships, peters-point, petroleum, pine-springs, point-source-pollution, pollution, poorly-drained-soils, public-lands, quaternary, randlett, reclaimed-soils, red-wash, rock-house, san-juan, saturated-conditions, sediment-contamination, soil, soil-air, soil-atmosphere-interactions, soil-chemistry, soil-pollution, soil-science, soil-sciences, soil-water, south-pine-ridge, summer, transect-sampling, uintah, undesignated, united-states, unsaturated-conditions, usgs-59c2d5afe4b091459a61d49d, utah, vadose-zone, walker-hollow, white-river, wildcat, wonsits-valley
Organization: Department of the Interior
Geo-chemical Correction of Carbon-14 in Dissolved Inorganic Carbon used for Groundwater Age Dating in the Glacial Aquifer System, Conterminous United States

Data provided here describe geochemical correction of carbon-14 in dissolved inorganic carbon (DIC) for groundwater age dating. Datasets include major ion chemistry of groundwater samples, model parameter inputs, and final corrected carbon-14 in DIC. Geochemical correction was completed in two phases: determination of reactive phase mole transfers through an inverse geochemical model (PHREEQC; Parkhurst and Appleo, 1992) and tracking of isotopic mass transfer among phases (NetpathXL; Parkhusrtand Charlton, 2008).

Tags: alkalinity, aqueous-solutions, atmospheric-chemistry, calcium, carbon-cycle, carbonate-minerals, carbonate-rocks, cenozoic, chemical-equilibrium, chemical-interactions, chemical-precipitation, chemical-speciation, connecticut, cycle-3, data-release, dissolved-carbon-dioxide, dissolved-gases, exchangeable-cations, gas-exchange, geochemical-processes, geochemistry, glacial-deposits, glacial-drift, glacial-soils, groundwater, groundwater-flow, groundwater-quality, half-life, holocene, hydrogeochemistry, hydrogeology, idaho, illinois, indiana, iowa, isotope-fractionation, kansas, magnesium, maine, massachusetts, mathematical-simulation, michigan, minerals, minnesota, missouri, montana, nawqa, nebraska, new-hampshire, new-jersey, new-york, north-dakota, ohio, pennsylvania, pleistocene, quaternary, rain, rhode-island, soil-chemistry, soil-plant-atmosphere-interactions, soil-sciences, soil-water, solubility, south-dakota, stable-isotopes, thermodynamics, unsaturated-flow, usgs-59c2cdf8e4b091459a61d464, vadose-zone, vermont, washington, water-analysis, water-chemistry, water-quality, wisconsin
Organization: Department of the Interior
Phytoplankton data for the Kansas River and tributaries, September through November 2011

This U.S. Geological Survey (USGS) data release provides phytoplankton data collected from the Kansas River and tributaries, during September through November 2011. All data are reported as raw calculated values and are not rounded to USGS significant figures. This data release was produced in compliance with open data requirements as a way to make scientific products associated with USGS research efforts and publications available to the public. The dataset includes all routine and quality assurance samples collected from 16 sites.

Tags: algae, big-blue-river-nr-manhattan-ks, delaware-river-at-perry-ks, division, freshwater, genus, kansas, kansas-river, kansas-river-at-de-soto-ks, kansas-river-at-fort-riley-ks, kansas-river-at-lawrence-ks, kansas-river-at-lecompton-ks, kansas-river-at-manhattan-ks, kansas-river-at-topeka-ks, kansas-river-at-wamego-ks, kansas-river-nr-belvue-ks, kansas-river-nr-i-435-bridge-ks-currently-kansas-river-nr-lake-quivira-ks, kansas-river-nr-w-2nd-st-lawrence-ks, lower-kansas-river-basin, milford-lake-outlet-ks, phytoplankton, republican-river-at-junction-city-ks, river, smoky-hill-river-at-grandview-pl-junction-city-ks, species, taxa, taxonomy, united-states, usgs-59c2aea7e4b091459a61d404, usgs-station-id-06857100, usgs-station-id-06879005, usgs-station-id-06879100, usgs-station-id-06879820, usgs-station-id-06887000, usgs-station-id-06887500, usgs-station-id-06888350, usgs-station-id-06889000, usgs-station-id-06890900, usgs-station-id-06891000, usgs-station-id-06891080, usgs-station-id-06891500, usgs-station-id-06892350, usgs-station-id-06892518, usgs-station-id-385853095142300, usgs-station-id-390433096534600, wakarusa-river-nr-lawrence-ks
Organization: Department of the Interior
0.2-second spectral response acceleration (5% of critical damping) with a 50% probability of exceedance in 50 years

A seismic hazard model for South America, based on a smoothed (gridded) seismicity model, a subduction model, a crustal fault model, and a ground motion model, has been produced by the U.S. Geological Survey.  These models are combined to account for ground shaking from earthquakes on known faults as well as earthquakes on un-modeled faults.
This data set represents the results of calculations of hazard curves for a grid of points with a spacing of 0.1 degrees in latitude and longitude.  This particular data set is for horizontal spectral response acceleration for 0.2-second period with a 50 percent probability of exceedance in 50 years.

Tags: argentina, bolivia, brazil, chile, colombia, earthquake, ecuador, french-guiana, guyana, hazard, panama, paraguay, peru, risk, seismic, south-america, suriname, trinidad-and-tobago, uruguay, usgs-59c294bee4b091459a61d36a, venezuela
Organization: Department of the Interior
1.0-second spectral response acceleration (5% of critical damping) with a 50% probability of exceedance in 50 years

A seismic hazard model for South America, based on a smoothed (gridded) seismicity model, a subduction model, a crustal fault model, and a ground motion model, has been produced by the U.S. Geological Survey.  These models are combined to account for ground shaking from earthquakes on known faults as well as earthquakes on un-modeled faults.
This data set represents the results of calculations of hazard curves for a grid of points with a spacing of 0.1 degrees in latitude and longitude.  This particular data set is for 1.0-second spectral response acceleration (5% of critical damping) with a 50 percent probability of exceedance in 50 years.

Tags: argentina, bolivia, brazil, chile, colombia, earthquake, ecuador, french-guiana, guyana, hazard, panama, paraguay, peru, risk, seismic, south-america, suriname, trinidad-and-tobago, uruguay, usgs-59c28d22e4b091459a61d304, venezuela
Organization: Department of the Interior
Expanded shifted ratings and estimated provisional streamflow for streamgages in the Ohio River Basin in Virginia, water years 1991 through 2013

Estimated provisional streamflow values (Messinger and Burgholzer, 2017) for streamgages in Ohio River Basin and the shifted, expanded ratings that were used to develop them are included in this dataset.  This file contains source data, daily streamflow records and selected ratings that had been saved in the National Water Information Service database for water years 1991-2013. Microsoft Excel formulas that were used to compute the estimated provisional streamflow (AltFlow) tables are included, and may be used to extend the AltFlow record following the procedure described by Messinger and Burgholzer (2017), in Appendix 2. This release also contains the existing AltFlow record for the same streamgages in comma-separated variable (csv) format.

Tags: new-river-basin, ohio-river-basin, rating-stability, stage-discharge-relationship, streamflow, streamflow-uncertainty, streamgage-reliability, tennessee-river-basin, usgs-59c27df2e4b091459a61d29e, virginia
Organization: Department of the Interior
Sediment and geomorphology data for Walnut Creek, Iowa

This metadata record covers 9 comma-delimited ascii files that contain 1) ten-minute discharge values, 2) mean daily discharge and computed sediment loads, 3) grain size percentiles, 4) radionuclide source sample results, 5) radionuclide target sample results,6) laboratory sample splits, 7) elemental analysis results of samples, 8) suspended-sediment measurements, and 9) turbidity measurements. This data release is a companion to the journal article The sources and ages of fine-grained sediment using elemental analysis and fallout radionuclides for an agricultural stream, Walnut Creek, Iowa.

Tags: erosion, geomorphology, iowa, sediment-transport, usgs-59889f04e4b05ba66e9ffea7, walnut-creek
Organization: Department of the Interior
Expanded shifted ratings and estimated provisional streamflow for streamgages in the Chowan and Roanoke River Basins in Virginia, water years 1991 through 2013

Estimated provisional streamflow values (Messinger and Burgholzer, 201x) for streamgages in the Chowan and Roanoke River Basins and the shifted, expanded ratings that were used to develop them are included in this dataset.  This file contains source data, daily streamflow records and selected ratings that had been saved in the National Water Information Service database for water years 1991-2013. Microsoft Excel formulas that were used to compute the estimated provisional streamflow (AltFlow) tables are included, and may be used to extend the AltFlow record following the procedure described by Messinger and Burgholzer (2017), in Appendix 2. This release also contains the existing AltFlow record for the same streamgages in comma-separated variable (csv) format.

Tags: chowan-river-basin, rating-stability, roanoke-river-basin, stage-discharge-relationship, streamflow, streamflow-uncertainty, streamgage-reliability, usgs-59c27da9e4b091459a61d29a, virginia
Organization: Department of the Interior
Concentrations of tetrachloroethylene in tree-core samples from tree 29 at the Vienna Wells site on May 21, 2015, Vienna, Missouri.

Concentrations of tetrachloroethylene in tree-core samples from tree 29 at the Vienna Wells site, Vienna, Missouri. Contains information on the height and side of the tree from where the sample was collected.

Tags: contamination-and-pollution, environment, phytoforensics, superfund-site, usgs-59937babe4b02da3062a17bf, vegetation
Organization: Department of the Interior
Expanded shifted ratings and estimated provisional streamflow for streamgages in the James River Basin in Virginia, water years 1991 through 2013

Estimated provisional streamflow values (Messinger and Burgholzer, 2017) for streamgages in James River Basin and the shifted, expanded ratings that were used to develop them are included in this dataset.  This file contains source data, daily streamflow records and selected ratings that had been saved in the National Water Information Service database for water years 1991-2013. Microsoft Excel formulas that were used to compute the estimated provisional streamflow (AltFlow) tables are included, and may be used to extend the AltFlow record following the procedure described by Messinger and Burgholzer (2017), in Appendix 2. This release also contains the existing AltFlow record for the same streamgages in comma-separated variable (csv) format.

Tags: james-river-basin, rating-stability, stage-discharge-relationship, streamflow, streamflow-uncertainty, streamgage-reliability, usgs-59c27d86e4b091459a61d297, virginia
Organization: Department of the Interior