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Federal
ASTER Global Digital Elevation Model V003
National 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... -
Federal
Milky Way Star Clusters Catalog
National Aeronautics and Space Administration —
Although they are the main constituents of the Galactic disk population, for half of the open clusters in the Milky Way reported in the literature nothing is known... -
Federal
Combined GPS Broadcast Ephemeris Data (30-second sampling, hourly files) from NASA CDDIS
National 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... -
Federal
NACP North American Forest Dynamics Project: Forest Disturbance and Regrowth Data
National 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... -
Federal
Henry Draper Extension Charts Catalog
National Aeronautics and Space Administration —
The Henry Draper (HD) Catalog (Cannon and Pickering 1918 - 1924, Ann. Astron. Obs. Harvard College 91 - 99) and its first extension, the Henry Draper Extension (HDE)... -
Federal
International Ice Patrol (IIP) Iceberg Sightings Database, Version 1
National Aeronautics and Space Administration —
The International Ice Patrol (IIP) has been collecting information on iceberg activity in the North Atlantic since 1913. This database contains the data from these... -
Federal
Kepler Data Search
National Aeronautics and Space Administration —
This interface joins the Kepler Target Catalog (KTC) with other tables to allow users to access the Kepler data archive. Observed Kepler targets are included with... -
Federal
Sentinel-6A GNSS-POD Level 1B Daily RINEX V1 (S6A_GN_1B_RNXD_AX_) at GES DISC
National 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... -
Federal
MERRA-2 tavgU_3d_udt_Np: 3d,diurnal,Time-Averaged,Pressure-Level,Assimilation,Wind Tendencies 0.625 x 0.5 degree V5.12.4 (M2TUNPUDT) at GES DISC
National Aeronautics and Space Administration —
M2TUNPUDT (or tavgU_3d_udt_Np) is a 3-dimensional monthly diurnal means data collection in Modern-Era Retrospective analysis for Research and Applications version 2... -
Federal
Global Vegetation Greenness (NDVI) from AVHRR GIMMS-3G+, 1981-2022
National Aeronautics and Space Administration —
This dataset holds the Global Inventory Modeling and Mapping Studies-3rd Generation V1.2 (GIMMS-3G+) data for the Normalized Difference Vegetation Index (NDVI). NDVI... -
Federal
Space-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... -
Federal
Washington Double Star Catalog
National 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... -
Federal
Catalog of Galactic OB Stars
National 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... -
Federal
VIIRS/NPP Surface Reflectance 8-Day L3 Global 500m SIN Grid V001
National Aeronautics and Space Administration —
The VNP09H1 VIIRS Version 1 data product was decommissioned on April 8th, 2025. Users are encouraged to use Version 2 data products, which provide better calibration... -
Federal
ASTER Digital Elevation Model V003
National Aeronautics and Space Administration —
The Terra Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) Digital Elevation Model (AST14DEM) product is generated using bands 3N (nadir-... -
Federal
HAQAST 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 DISC
National 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... -
Federal
CYGNSS L3 Ocean Microplastic Concentration V1.0
National 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... -
Federal
Annual Land Use and Urban Land Cover: Ethiopia, Nigeria, and South Africa, 2016-2020
National 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,... -
Federal
ECOSTRESS Land Surface Temperature and Emissivity Daily L2 Global 70m V001
National 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... -
Federal
Sea Ice Index, Version 4
National Aeronautics and Space Administration —
Notice: Due to funding limitations, this data set was recently changed to a “Basic” Level of Service. Learn more about what this means for users and how you can share...