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    FederalNational Agriculture Imagery Program (NAIP)National Aeronautics and Space Administration — The National Agriculture Imagery Program (NAIP) acquires aerial imagery during the agricultural growing seasons in the continental U.S. A primary goal of the NAIP...
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    FederalASTER Global Digital Elevation Model V003National Aeronautics and Space Administration — The Terra Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) Global Digital Elevation Model (GDEM) Version 3 (ASTGTM) provides a global digital...
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    FederalAviation Safety Reporting System: Maintenance ReportsNational Aeronautics and Space Administration — A sampling of reports from aircraft maintenance personnel.
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    FederalCombined GPS Broadcast Ephemeris Data (30-second sampling, hourly files) from NASA CDDISNational Aeronautics and Space Administration — This dataset consists of ground-based Global Navigation Satellite System (GNSS) Combined Broadcast Ephemeris Data (hourly files of all distinct navigation messages...
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    FederalHAQAST Sentinel-5P TROPOMI Nitrogen Dioxide (NO2) GLOBAL Monthly Level 3 0.1 x 0.1 Degree Gridded Data Version 2.4 (HAQ_TROPOMI_NO2_GLOBAL_M_L3) at GES DISCNational Aeronautics and Space Administration — This product provides level 3 monthly averages of tropospheric Nitrogen dioxide (NO2) vertical column density derived from the level 2 Tropospheric Monitoring...
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    FederalNACP North American Forest Dynamics Project: Forest Disturbance and Regrowth DataNational Aeronautics and Space Administration — This data set provides the results of time-series analyses of Landsat imagery for 55 selected forested sites across the conterminous U.S.A. The output is a pair of...
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    FederalATom: Nucleation Mode Aerosol Size Spectrometer Calibration and Performance DataNational Aeronautics and Space Administration — This dataset provides extensive calibration and in-flight performance data for two nucleation mode aerosol size spectrometer (NMASS) instruments utilized in the NASA...
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    FederalOCO-2 Level 2 geolocated XCO2 retrievals results, physical model V11.2 (OCO2_L2_Standard) at GES DISCNational Aeronautics and Space Administration — Version 11.2 is the current version of the data set. Older versions will no longer be available and are superseded by Version 11.2. The Orbiting Carbon Observatory is...
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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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    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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    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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    FederalClassificationNational Aeronautics and Space Administration — A supervised learning task involves constructing a mapping from an input data space (normally described by several features) to an output space. A set of training...
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    FederalGlobal MODIS and FLUXNET-derived Daily Gross Primary Production, V2National Aeronautics and Space Administration — This dataset provides global gridded daily estimates of gross primary production (GPP) and uncertainties at 0.05-degree resolution for the period 2000-03-01 to the...
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    FederalCYGNSS L3 Ocean Microplastic Concentration V1.0National Aeronautics and Space Administration — This dataset contains the version 1.0 CYGNSS level 3 ocean microplastic concentration data record, which provides 18 netCDF files, each containing one month of daily...
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    FederalLIMS/Nimbus-7 Level 1 Radiance Data V001 (LIMSN7L1PROFILER) at GES DISCNational Aeronautics and Space Administration — LIMSN7L1PROFILER is the Nimbus-7 Limb Infrared Monitor of the Stratosphere (LIMS) Level-1 Profiles of Radiance Data product and contains selected daily vertical...
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    FederalHAQAST Sentinel-5P TROPOMI Nitrogen Dioxide (NO2) CONUS Monthly Level 3 0.01 x 0.01 Degree Gridded Data V2.4 (HAQ_TROPOMI_NO2_CONUS_M_L3) at GES DISCNational Aeronautics and Space Administration — This product provides level 3 monthly averages of tropospheric Nitrogen dioxide (NO2) vertical column density derived from the level 2 Tropospheric Monitoring...
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    FederalMODIS/Terra Land Water Mask Derived from MODIS and SRTM L3 Global 250m SIN Grid V006National Aeronautics and Space Administration — The MOD44W Version 6 data product was decommissioned on July 18, 2024. Users are encouraged to use the MOD44W Version 6.1 data product...
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    FederalAnnual Land Use and Urban Land Cover: Ethiopia, Nigeria, and South Africa, 2016-2020National Aeronautics and Space Administration — This dataset provides a two-tier annual Land Use (LU) and Urban Land Cover (LC) product suite over three African countries, Ethiopia, Nigeria, and South Africa,...
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    FederalECOSTRESS Land Surface Temperature and Emissivity Daily L2 Global 70m V001National Aeronautics and Space Administration — The ECO2LSTE Version 1 data product was decommissioned on May 21, 2025. Users are encouraged to use the ECO_L2T_LSTE Version 2 and ECO_L2G_LSTE Version 2 data...
