Catalog - Data.gov

Efforts to sustain education and subsidized meal programs during COVID-19-related school closures, United States, March-June 2020

Organization: U.S. Department of Health & Human Services
Updated: 2022-01-12 | Harvested: June 26, 2025 at 01:10 AM

Data on distance learning and supplemental feeding programs were collected from a stratified sample of 600 school districts. School districts were divided into quartiles based on the percentage of...

Land Change Monitoring, Assessment, and Projection (LCMAP) Version 1.0 Annual Land Cover and Land Cover Change Validation Tables

Organization: Department of the Interior
Updated: 20210514 | Harvested: July 17, 2025 at 07:41 PM

A validation assessment of Land Cover Monitoring, Assessment, and Projection (LCMAP) Collection 1 annual land cover products (1985–2017) for the Conterminous United States was conducted with an...

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Land Change Monitoring, Assessment, and Projection (LCMAP) Collection 1.1 Annual Land Cover and Land Cover Change Validation Tables (1985-2018) for the Conterminous United States

Organization: Department of the Interior
Updated: 20210422 | Harvested: July 16, 2025 at 02:40 PM

A validation assessment of Land Cover Monitoring, Assessment, and Projection Collection 1.1 annual land cover products (1985-2019) for the Conterminous United States was conducted with an...

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NCCOS Assessment: Orthoimagery, vegetation composition, and soil properties data from Swan Island, Chesapeake Bay, Maryland from 2018 to 2023 (NCEI Accession 0304076)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Updated: 2025-05-12T00:00:00.000+00:00 | Harvested: October 04, 2025 at 02:26 AM

This dataset contains imagery, GPS coordinates, elevation data, and sediment characteristics collected from a restored marsh island in Chesapeake Bay; Swan Island. The data were collected for the...

Statewide survey of shallow soil concentrations of per- and polyfluoroalkyl substances (PFAS) and related chemical and physical data across New Hampshire, 2021

Organization: Department of the Interior
Updated: 20221019 | Harvested: July 16, 2025 at 10:48 AM

Per- and polyfluoroalkyl substances (PFAS) and related chemical and physical data are presented from 100 shallow soil sampling locations within the State of New Hampshire. Sites were randomly...

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Violent Offending by Drug Users: Longitudinal Arrest Histories of Adults Arrested in Washington, DC, 1985-1986

Organization: Department of Justice
Updated: 1996-01-22T00:00:00 | Harvested: June 25, 2025 at 08:14 PM

This data collection effort examined the influence of drug use on three key aspects of offenders' criminal careers in violence: participation, frequency of offending, and termination rate. A...

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ABoVE: Landsat Vegetation Greenness Trends, Boreal Forest Biome, 1985-2019

Organization: National Aeronautics and Space Administration
Updated: 2025-09-10 | Harvested: September 14, 2025 at 05:31 AM

This dataset provides information on interannual trends in annual maximum vegetation greenness from 1985 to 2019 for recently undisturbed areas in the boreal forest biome. Multi-decadal changes in...

Stocks of Surface Soil Organic Carbon Fractions, Great Plains Region, USA, 2007-2010

Organization: National Aeronautics and Space Administration
Updated: 2025-09-11 | Harvested: October 27, 2025 at 08:52 PM

This dataset provides estimates of total organic soil carbon (SOC), pyrogenic (PyC), particulate (POC), and other organic soil carbon (OOC) fractions in 473 surface layer soil samples collected...

Trajectories of Delinquency and the Juvenile Justice System Response: Collateral Consequences in Young Adulthood, Cook County, Illinois, 2011-2014

Organization: Department of Justice
Updated: 2019-06-27T10:02:32 | Harvested: June 25, 2025 at 08:41 PM

This collection includes data collected from a subsample of participants interviewed near the end of the thirteenth follow-up of the Northwestern Juvenile Project (NJP). NJP is a longitudinal...

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