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Federal
The NASA Air Traffic Management Ontology (atmonto)
National Aeronautics and Space Administration —
The NASA ATM (Air Traffic Management) Ontology describes classes, properties, and relationships relevant to the domain of air traffic management, and represents... -
Federal
Public List of LAT-Detected Gamma-Ray Pulsars
National Aeronautics and Space Administration —
The following is a compilation of all publicly-announced gamma-ray pulsars detected using the Fermi LAT. Each of the detections has been vetted by the LAT team,... -
Federal
Gridded Population of the World, Version 4 (GPWv4): Population Density, Revision 11
National 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... -
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
OMNIWeb at the Space Physics Data Facility (SPDF)
National Aeronautics and Space Administration —
Hourly-averaged near-Earth solar wind magnetic field and plasma, etc. The web services consists of OMNI data (spacecraft-interspersed, near-Earth solar wind data);... -
Federal
NASA 3D Models: Apollo Lunar Module
National Aeronautics and Space Administration —
Polygons: 100628 Vertices: 60845 -
Federal
Fatigue Crack Growth in Aluminum Lap Joint
National 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... -
Federal
USGS High Resolution Orthoimagery
National Aeronautics and Space Administration —
High resolution orthorectified images combine the image characteristics of an aerial photograph with the geometric qualities of a map. An orthoimage is a uniform-... -
Federal
MAVEN SEP Calibrated Ion and Electron Spectra Data Collection (Sensor 1)
National Aeronautics and Space Administration —
Calibrated MAVEN Solar Energetic Particle (SEP) Instrument Sensor 1 ion and electron spectra. The data include total (integrated) and differential (as a function of... -
Federal
Gazetteer of Planetary Nomenclature: Saturnian System: Iapetus
National Aeronautics and Space Administration —
These images display several of Saturn's moons approved by the International Astronomical Union (IAU). -
Federal
EMIT L2B Methane Enhancement Data 60 m V002
National Aeronautics and Space Administration —
The Earth Surface Mineral Dust Source Investigation (EMIT) instrument measures surface mineralogy, targeting the Earth’s arid dust source regions. EMIT is installed... -
Federal
FLDAS Noah Land Surface Model L4 Global Monthly 0.1 x 0.1 degree (MERRA-2 and CHIRPS) V001 (FLDAS_NOAH01_C_GL_M) at GES DISC
National Aeronautics and Space Administration —
This dataset contains a series of land surface parameters simulated from the Noah 3.6.1 model in the Famine Early Warning Systems Network (FEWS NET) Land Data... -
Federal
NEOWISE DIAMETERS AND ALBEDOS V1.0
National Aeronautics and Space Administration —
This PDS data set represents a compilation of published diameters, optical albedos, near-infrared albedos, and beaming parameters for minor planets detected by... -
Federal
OCO-2 Level 2 geolocated XCO2 retrievals results, physical model V11.2 (OCO2_L2_Standard) at GES DISC
National 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... -
Federal
SRTM Water Body Data
National Aeronautics and Space Administration —
The SRTM Water Body Data files are a by-product of the data editing performed by the National Geospatial-Intelligence Agency (NGA) to produce the finished SRTM... -
Federal
STEREO-A In-Situ Measurements of Particles and CME Transients (IMPACT) Solar Wind Electron Analyzer (SWEA) Pitch Angle Distribution, Level 2 (L2), 30 s Data in CDF format
National Aeronautics and Space Administration —
STEREO-A In-Situ Measurements of Particles and CME Transients (IMPACT) Solar Wind Electron Analyzer (SWEA) electron pitch angle distribution (PAD) in phase space... -
Federal
Experimental Data Collection and Modeling for Nominal and Fault Conditions on Electro-Mechanical Actuators
National Aeronautics and Space Administration —
Being relatively new to the field, electromechanical actuators in aerospace applications lack the knowledge base compared to ones accumulated for the other actuator...