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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
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
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
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
Hipparcos Main Catalog
National Aeronautics and Space Administration —
The Hipparcos and Tycho Catalogues are the primary products of the European Space Agency's astrometric mission, Hipparcos. The satellite, which operated for four... -
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
Exoplanet Orbit Database
National Aeronautics and Space Administration —
The Exoplanet Orbit Database is a database of well-determined orbital parameters of exoplanets, and their host stars' properties. This database comprises... -
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
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
ASTER L2 Surface Radiance TIR V004
National Aeronautics and Space Administration —
The Terra Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) Surface Radiance TIR (AST_09T) is generated using the five Thermal Infrared (TIR)... -
Federal
MODIS/Terra Land Water Mask Derived from MODIS and SRTM L3 Global 250m SIN Grid V006
National 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... -
Federal
SHARP Near-Real-Time Data
National Aeronautics and Space Administration —
SHARP Near Real Time data in CCD coordinates.SHARP stands for Space-weather HMI Active Region Patch. A SHARP is a DRMS series that contains (1) various space-weather... -
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
MODIS/Terra+Aqua Land Cover Dynamics Yearly L3 Global 500m SIN Grid V061
National Aeronautics and Space Administration —
The Terra and Aqua combined Moderate Resolution Imaging Spectroradiometer (MODIS) Land Cover Dynamics (MCD12Q2) Version 6.1 data product provides global land surface... -
Federal
Bright Star Catalog
National Aeronautics and Space Administration —
The BSC5P database table contains data derived from the Bright Star Catalog, 5th Edition, preliminary, which is widely used as a source of basic astronomical and... -
Federal
MODIS/Terra+Aqua Land Cover Type Yearly L3 Global 0.05Deg CMG V006
National Aeronautics and Space Administration —
The MCD12C1 Version 6 data product was decommissioned on July 31, 2023. Users are encouraged to use the MCD12C1 Version 6.1 data product.The Terra and Aqua combined... -
Federal
Ground-Based Global Navigation Satellite System High-rate Mixed Broadcast Ephemeris Data (sub-hourly files) from NASA CDDIS
National Aeronautics and Space Administration —
This dataset consists of ground-based Global Navigation Satellite System (GNSS) Mixed Broadcast Ephemeris Data (sub-hourly files) from the NASA Crustal Dynamics Data... -
Federal
ICON The Far Ultra Violet Imaging Spectrograph Dayside Images
National Aeronautics and Space Administration —
The FUV instrument takes 2D images of the Earth’s horizon in the Far ultraviolet. The imager is pointing approximately 90 degrees to the spacecraft motion, similar to... -
Federal
Chandra Serendipitous Extragalactic X-Ray Source ID (SEXSI) Catalog
National Aeronautics and Space Administration —
The Serendipitous Extragalactic X-Ray Source Identification (SEXSI) program is designed to extend greatly the sample of identified extragalactic hard X-ray (2 - 10...