36,989 datasets found for "Sampling"
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Federal
Evaluating Weathering of Food Packaging Polyethylene-Nano-clay Composites: Release of Nanoparticles and their Impacts
U.S. Environmental Protection Agency —
When nanomaterials added to consumer products create products with improved properties. However, it is necessary to evaluate the potential of adverse impacts on the... -
Federal
NIST Visible Cement Dataset
National Institute of Standards and Technology —
Dataset of 3-D microstructures obtained by x-ray microtomography at the ESRF facility in Grenoble, France. Materials investigated including hydrating cement paste,... -
Federal
BLM Natl AIM TerrADat Public Geodatabase
Department of the Interior —
This dataset was created to monitor the status, condition and trend of national BLM resources in accordance with BLM policies. It focuses on the BLM terrestrial core... -
Federal
Fish Detection AI, Optic and Sonar-trained Object Detection Models
Department of Energy —
The Fish Detection AI project aims to improve the efficiency of fish monitoring around marine energy facilities to comply with regulatory requirements. Despite... -
Federal
National Mortgage Database Aggregate Statistics
Federal Housing Finance Agency —
The National Mortgage Database (NMDB®) is a nationally representative five percent sample of residential mortgages in the United States. -
Federal
ACS 1-Year PUMS
Department of Commerce —
The American Community Survey (ACS) Public Use Microdata Sample (PUMS) contains a sample of responses to the ACS. The ACS PUMS dataset includes variables for nearly... -
Federal
ComBase: A Web Resource for Quantitative and Predictive Food Microbiology
Department of Agriculture —
ComBase includes a systematically formatted database of quantified microbial responses to the food environment with more than 65,000 records, and is used for:... -
Federal
Google Street View Air Quality Data: Oakland CA NO2 2015-2016
U.S. Environmental Protection Agency —
One-second NO2 data were collected via routine mobile monitoring in Oakland, California as part of an on-going multiinstitutional collaboration between the... -
Federal
HANPP Collection: Human Appropriation of Net Primary Productivity as a Percentage of Net Primary Productivity
National Aeronautics and Space Administration —
The HANPP Collection: Human Appropriation of Net Primary Productivity as a Percentage of Net Primary Productivity represents a map identifying regions in which human... -
Federal
Global Reservoir and Dam Database, Version 1 (GRanDv1): Dams, Revision 01
National Aeronautics and Space Administration —
The Global Reservoir and Dam Database, Version 1, Revision 01 (v1.01) contains 6,862 records of reservoirs and their associated dams with a cumulative storage... -
Federal
SDG Indicator 9.1.1: Rural Access Index (RAI), 2023 Release
National Aeronautics and Space Administration —
The SDG Indicator 9.1.1: The Rural Access Index (RAI), 2023 Release data set, part of the SDGI collection, measures the proportion of the rural population who live... -
Federal
ACS 1-Year Subject Tables
Department of Commerce —
The American Community Survey (ACS) is a US-wide survey designed to provide communities a fresh look at how they are changing. The ACS replaced the decennial census... -
Federal
Species Distribution: Humpback Whale - Hawaii
National Oceanic and Atmospheric Administration, Department of Commerce —
This dataset contains a collection of known point locations of humpback whales identified through direct human observation via shipborne and aerial surveys. This can... -
Federal
2024 Survey of Income and Program Participation (SIPP)
Department of Commerce —
SIPP is a nationally representative longitudinal survey that provides comprehensive data about the income and government program participation of individuals and... -
Federal
C-MAPSS Aircraft Engine Simulator Data
National Aeronautics and Space Administration —
SPECIAL NOTE: C-MAPSS and C-MAPSS40K ARE CURRENTLY UNAVAILABLE FOR DOWNLOAD. Glenn Research Center management is reviewing the availability... -
Federal
UNSODA 2.0: Unsaturated Soil Hydraulic Database. Database and program for indirect methods of estimating unsaturated hydraulic properties
Department of Agriculture —
This database contains measured soil water retention, hydraulic conductivity, and water diffusivity data, as well as pedological information of some 790 soil samples... -
Federal
Portable X-ray fluorescence (pXRF) data from U.S. Army Base Fort Drum, Jefferson County, New York, 2023 (ver. 1.1, May 2025)
Department of the Interior —
The dataset documents results from portable X-ray fluorescence (pXRF) analysis conducted on a suite of sediment samples from U.S. Army Base Fort Drum, Jefferson... -
Federal
Process-structure-properties investigations for laser powder bed fused IN718 in the as-built condition
National Institute of Standards and Technology —
This data repository provides a central location for a body of work using one build of nickel-based alloy 718 (IN718) material and resulted in three different... -
Federal
Superfund Site Information
U.S. Environmental Protection Agency —
This asset includes a number of individual data sets related to site-specific information for Superfund, which is governed under the Comprehensive Environmental... -
Federal
Global Geochemical Database for Critical Minerals in Archived Mine Samples
Department of the Interior —
The Critical Minerals in Archived Mine Samples Database (CMDB) contains chemistry and geologic information for historic ore and ore-related rock samples from mineral...
36,989 datasets found for "Sampling"