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    FederalFatigue Crack Growth in Aluminum Lap JointNational Aeronautics and Space Administration — Fatigue experiments were conducted on aluminum lap-joint specimens, and lamb wave signals were recorded for each specimen at several time points (i.e., defined as...
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    FederalFlight Crew Physiological Data for Crew State MonitoringNational Aeronautics and Space Administration — This physiological data was collected from pilot/copilot pairs in and out of a flight simulator. It was collected to train machine-learning models to aid in the...
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    FederalSpace-weather HMI Active Region Patch (SHARP)National Aeronautics and Space Administration — SHARP stands for Space-weather HMI Active Region Patch. A SHARP is a DRMS series that contains (1) various space-weather quantities calculated from the photospheric...
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    FederalCatalog of Gamma-Ray BurstsNational Aeronautics and Space Administration — This GRBs Catalog (GRBCAT) records high level information of the GRBs detected since their discovery in 1967. The catalog has been created using publications that...
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    FederalChina Dimensions Data Collection: China Administrative Regions GIS Data: 1:1M, County Level, 1990National Aeronautics and Space Administration — The China Administrative Regions GIS Data: 1:1M, County Level, 1990 consists of geographic boundary data for the administrative regions of China as of 31 December...
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    FederalCORONA Satellite Photographs from the U.S. Geological SurveyNational Aeronautics and Space Administration — The first generation of U.S. photo intelligence satellites collected more than 860,000 images of the Earth’s surface between 1960 and 1972. The classified military...
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    FederalChina Dimensions Data Collection: China County-Level Data on Population (Census) and Agriculture, Keyed to 1:1M GIS MapNational Aeronautics and Space Administration — The China County-Level Data on Population (Census) and Agriculture, Keyed To 1:1M GIS Map consists of census, agricultural economic, and boundary data for the...
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    FederalSentinel-6A GNSS-POD Level 1B Daily RINEX V1 (S6A_GN_1B_RNXD_AX_) at GES DISCNational Aeronautics and Space Administration — This dataset provides the L1B Global Navigation Satellite System (GNSS) Precise Orbit Determination (POD) data generated by European Organisation for the Exploitation...
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    FederalWashington Double Star CatalogNational Aeronautics and Space Administration — The Washington Double Star Catalog (WDS), maintained by the United States Naval Observatory (USNO), is the world's principal database of astrometric double and...
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    FederalGridded Population of the World, Version 4 (GPWv4): Population Density, Revision 11National Aeronautics and Space Administration — The Gridded Population of the World, Version 4 (GPWv4): Population Density, Revision 11 consists of estimates of human population density (number of persons per...
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    FederalSpace Shuttle Main Propulsion System Anomaly Detection: A Case StudyNational Aeronautics and Space Administration — The space shuttle main engine (SSME) is part of the Main Propnlsion System (MPS) which is an extremely complex system containing several sub-systems and components,...
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    FederalGlobal Gridded Geographically Based Economic Data (G-Econ), Version 4National Aeronautics and Space Administration — The Global Gridded Geographically Based Economic Data (G-Econ), Version 4 contains derived one degree grid cells of Gross Domestic Product (GDP) data in Grid and...
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    FederalSDG Indicator 9.1.1: Rural Access Index (RAI), 2023 ReleaseNational 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...
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    FederalCatalog of Galactic OB StarsNational Aeronautics and Space Administration — An all-sky catalog of Galactic OB stars has been created by extending the Case-Hamburg Galactic Plane Luminous Stars surveys to include 5,500 additional objects drawn...
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    FederalVoyager 1 48-s Triaxial Fluxgate Magnetometer (MAG) Magnetic Field Data Near and Beyond Termination Shock in CDF FormatNational Aeronautics and Space Administration — The main science objectives for the Voyager Interplanetary Mission, VIM, are as follows: - investigate the structure of the solar wind magnetic fields and plasma in...
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    FederalMy NASA DataNational Aeronautics and Space Administration — MY NASA DATA (MND) is a tool that allows anyone to make use of satellite data that was previously unavailable.Through the use of MND’s Live Access Server (LAS) a...
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    FederalMODIS/Terra+Aqua Land Cover Type Yearly L3 Global 500m SIN Grid V006National Aeronautics and Space Administration — The MCD12Q1 Version 6 data product was decommissioned on July 31, 2023. Users are encouraged to use the MCD12Q1 Version 6.1 data product.The Terra and Aqua combined...
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    FederalFireball And Bolide ReportsNational Aeronautics and Space Administration — Fireballs and bolides are astronomical terms for exceptionally bright meteors that are spectacular enough to to be seen over a very wide area. The following table...
