Catalog - Data.gov

Found 14 datasets matching "d50".

Federal
Patent AT-E400985-T1: [Translated] METHOD FOR PRODUCING A CONDUCTIVE COATING ON GLASS OR ENAMELED STEEL AND THEREFORE COATED SUBSTRATES
- Organization: U.S. Department of Health & Human Services
- Updated: 2025-09-06
Production of a conducting coating, especially conducting pathways, on a substrate made of glass and enameled steel comprises applying a layer made of a screen printable paste and calcining the...
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Search relevance: 50.10 | Views last month: 0
Federal
Particle Size Analysis for Bridge Scour Countermeasure Assessments at Select Bridges in the United States, 2014-18
- Organization: Department of the Interior
- Updated: 2020-08-20T00:00:00Z
These data are supplemental rip-rap gradation data (Wolman Pebble Count) in text (.txt) format, collected during 2014-2018 field seasons for select bridges in the United States. These data were...
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Search relevance: 39.26 | Views last month: 0
Federal
Sediment grain size and digital image calibration parameters from the mouth of the Columbia River, Oregon and Washington, 2014
- Organization: Department of the Interior
- Updated: 2020-10-19T00:00:00Z
This dataset includes 63 still images extracted from digital video imagery of sediment grab samples, along with laboratory grain size analysis of the sediment grab samples, taken from the mouth of...
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Search relevance: 37.12 | Views last month: 0
Federal
Watershed characteristics of upstream drainage areas and geomorphometry of stream reaches in the Chesapeake Bay and Delaware River watersheds
- Organization: Department of the Interior
- Updated: 2020-09-29T00:00:00Z
Input data on watershed drainage area characteristics and stream reach geomorphometry for statistical modeling of floodplains, streambanks, and streambeds in the Chesapeake Bay and Delaware River...
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Search relevance: 36.34 | Views last month: 0
Federal
Predictions of floodplain and streambank geomorphic change and flux, streambed characteristics, and catchment inputs and exports of sediment and nutrients for stream reaches in the Chesapeake Bay and Delaware River watersheds
- Organization: Department of the Interior
- Updated: 2020-09-29T00:00:00Z
Predictions from statistical modeling of floodplains, streambanks, and streambeds in the Chesapeake Bay and Delaware River watersheds of the U.S. Mid-Atlantic. Random Forest statistical models...
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- xml
Search relevance: 31.98 | Views last month: 0
Federal
3) Streambed particle data
- Organization: Department of the Interior
- Updated: 2020-08-21T00:00:00Z
Seventeen streamflow-gaging stations, operated by the U.S. Geological Survey and distributed across the Ouachita Mountains of Arkansas and Oklahoma were selected for analysis. Bed material...
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Search relevance: 30.68 | Views last month: 4
Federal
SEDIMENT - GRAIN SIZE collected using a vibracorer from an airboat at a washover deposit near Port Fourchon in Coastal Waters of Louisiana from 2019-08-28 to 2019-08-28 (NCEI Accession 0276483)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-02-06T00:00:00.000+00:00
Core 2A was subsampled downcore at various cm-scale intervals. Grain size analysis was conducted using a Beckmann–Coulter laser diffraction particle size analyzer (Model LS 13 320). This analyzer...
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Search relevance: 30.33 | Views last month: 0
Federal
SEDIMENT - GRAIN SIZE collected using a vibracorer from an airboat at a washover deposit near Port Fourchon in Coastal Waters of Louisiana from 2019-08-28 to 2019-08-28 (NCEI Accession 0276483)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-02-06T00:00:00.000+00:00
Core 2A was subsampled downcore at various cm-scale intervals. Grain size analysis was conducted using a Beckmann–Coulter laser diffraction particle size analyzer (Model LS 13 320). This analyzer...
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Search relevance: 30.33 | Views last month: 0
Federal
Chincoteague Bay calculated shear stress data from the spring and fall sampling trips of 2014 and preliminary modeled bottom shear stress values provided by the Wood’s Hole USGS office.
- Organization: Department of the Interior
- Updated: 2020-10-13T00:00:00Z
Scientists from the U.S. Geological Survey, St. Petersburg Coastal and Marine Science Center conducted a seasonal collection of surficial sediments from Chincoteague Bay and Tom's Cove, located...
- xml
- xml
Search relevance: 20.99 | Views last month: 0
Federal
ISLSCP II Ecosystem Rooting Depths
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-17
The goal of this study was to predict the global distribution of plant rooting depths based on data about global aboveground vegetation structure and climate. Vertical root distributions influence...
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Search relevance: 17.55 | Views last month: 0
Federal
CORE - POROSITY, Permeability, and others collected from Marcus G. Langseth in North Atlantic Ocean from 20230605 to 20230608 (NCEI Accession 0311989)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2026-01-27T00:00:00.000+00:00
Multi-sensor core logger data and laboratory consolidation and grain size tests performed on jumbo piston core samples
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Search relevance: 16.91 | Views last month: 0
Federal
Post-wildfire debris-flow monitoring data, 2019 Woodbury Fire, Superstition Mountains, Arizona, USA
- Organization: Department of the Interior
- Updated: 2021-02-17T00:00:00Z
This data release contains numerous comma-separated text files with data summarizing observations in the within and adjacent to the Woodbury Fire, which burned from 8 June to 15 July 2019. In...
- xml
- xml
Search relevance: 15.90 | Views last month: 4
Federal
HYDROSTATIC PRESSURE, TEMPERATURE, SALINITY and PARTICULATE CONCENTRATION AND SIZE DISTRIBUTION PROFILES collected from R/V Pelagia and R/V E.O. Wilson in the Gulf of Mexico from 2016-03-22 to 2016-04-19 (NCEI Accession 0244416)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-01-07T00:00:00.000+00:00
Eight conductivity, temperature and depth (CTD) casts made from R/V Pelagia and R/V E.O. Wilson in mouth of Mobile Bay and its environs, 2016-03-22 to 2016-04-19. The field campaign was part of a...
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Search relevance: 7.85 | Views last month: 0
Federal
HYDROSTATIC PRESSURE, TEMPERATURE, SALINITY, DISSOLVED OXYGEN, and PARTICULATE CONCENTRATION AND SIZE DISTRIBUTION PROFILES collected in the Gulf of Mexico from 2015-09-20 to 2015-10-29 (NCEI Accession 0246171)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-01-26T00:00:00.000+00:00
Fifty-five conductivity, temperature, and depth (CTD) casts made in mouth of Mobile Bay and its environs, 2015-09-20 to 2015-10-29. The field campaign was part of a long-standing effort to...
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Search relevance: 7.85 | Views last month: 0

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