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Federal
Archive of Census Related Products (ACRP): 1990 Standard Extract Files
National Aeronautics and Space Administration —
The 1990 Standard Extract Files portion of the Archive of Census Related Products (ACRP) contains population and housing data derived from the U.S. Census Bureau's... -
Federal
Markov Modeling of Component Fault Growth Over A Derived Domain of Feasible Output Control Effort Modifications
National Aeronautics and Space Administration —
This paper introduces a novel Markov process formulation of stochastic fault growth modeling, in order to facilitate the development and analysis of prognostics-based... -
Federal
Sounder SIPS: Suomi NPP CrIMSS Level 2 CHART Normal Spectral Resolution: Cloud Cleared Radiances V1
National Aeronautics and Space Administration —
The objective of this limited edition data collection is to examine products generated by the Climate Heritage AIRS Retrieval Technique (CHART) algorithm to analyze... -
Federal
ACE Solar Wind Ion Composition Spectrometer (SWICS) Solar Wind Plasma Elemental and Isotopic Density, Speed, Thermal Speed, Charge State, and Ratio Parameters, Level 2 (L2), 2 h Data
National Aeronautics and Space Administration —
This ACE SWICS/SWIMS Data Set contains the Alpha Particle Number Density, He/O, C/O, Ne/O, Mg/O, Si/O, Fe/O Abundance Ratios, C, O, Mg, Si, Fe Average Charge States,... -
Federal
Public Use Microdata Samples (PUMS)
National Aeronautics and Space Administration —
The Public Use Microdata Samples (PUMS) are computer-accessible files containing records for a sample of housing Units, with information on the characteristics of... -
Federal
Gridded Population of the World, Version 4 (GPWv4): National Identifier Grid, Revision 11
National Aeronautics and Space Administration —
The Gridded Population of the World, Version 4 (GPWv4): National Identifier Grid, Revision 11 is a raster representation of nation-states in GPWv4 for use in... -
Federal
A Model-based Avionic Prognostic Reasoner (MAPR)
National Aeronautics and Space Administration —
The Model-based Avionic Prognostic Reasoner (MAPR) presented in this paper is an innovative solution for non-intrusively monitoring the state of health (SoH) and... -
Federal
Northern and Mid-Latitude Soil Database, Version 1, R1
National Aeronautics and Space Administration —
The U.S. Department of Agriculture, Agriculture and Agri-Food Canada, the Russian Academy of Agricultural Sciences, the University of Copenhagen Institute of... -
Federal
MMS 4 Digital Signal Processor (DSP) Double Probe (ADP, SDP), Electric Field Power Spectral Density, Level 2 (L2), Slow Mode, 16 s Data
National Aeronautics and Space Administration —
The MMS electric field power spectral density (EPSD) is computed onboard by the Digital Signal Processor (DSP). The fast Fourier transform (FFT) calculation is... -
Federal
MMS 4 Digital Signal Processor (DSP) Search Coil Magnetometer (SCM), Magnetic Field Power Spectral Density, Level 2 (L2), Slow Mode, 16 s Data
National Aeronautics and Space Administration —
The MMS magnetic field power spectral density (BPSD) is computed onboard by the Digital Signal Processor (DSP). The fast Fourier transform (FFT) calculation is... -
Federal
A Novel RSPF Approach to Prediction of High-Risk, Low-Probability Failure Events
National Aeronautics and Space Administration —
Particle filters (PF) have been established as the de facto state of the art in failure prognosis, and particularly in the representation and management of... -
Federal
Geoecology: County-Level Environmental Data for the United States, 1941-1981
National Aeronautics and Space Administration —
The Geoecology database is a compilation of environmental data for the period 1941 to 1981. The Geoecology database contains selected data on terrain and soils, water... -
Federal
Sounder SIPS: Suomi NPP CrIMSS Level 2 SiFSAP Standard: Atmosphere cloud and surface geophysical state per footprint V2 (at GESDISC)
National Aeronautics and Space Administration —
This level 2 standard product is generated by the SiFSAP (Single Field-of-View Sounder Atmospheric Products) algorithm. The SIFSAP algorithm provides retrieval for... -
Federal
Herschel Space Observatory Log of Observations
National Aeronautics and Space Administration —
The Herschel Space Observatory (Herschel) is an ESA (European Space Agency) project with instruments funded by ESA member states. It was operated from May 2009 till... -
Federal
Dynamic nature of epigenetic patterns observed during the Mars 520-d mission simulation
National Aeronautics and Space Administration —
Interplanetary human spaceflight represents a formidable medical challenge but also provides a unique platform for investigating human adaptation to extreme... -
Federal
A Testbed for Implementing Prognostic Methodologies on Cryogenic Propellant Loading Systems
National Aeronautics and Space Administration —
Prognostics technologies determine the health state of a system and predict its remaining useful life. With this information, operators are able to make maintenance-... -
Federal
Georeferenced Population Datasets of Mexico (GEO-MEX): Population Database of Mexico
National Aeronautics and Space Administration —
The Population Database of Mexico contains geographically referenced population data for Mexican states, municipalities and localities from the 1990 Mexican... -
Federal
Model-based Prognostics with Concurrent Damage Progression Processes
National Aeronautics and Space Administration —
Model-based prognostics approaches rely on physics-based models that describe the behavior of systems and their components. These models must account for the several... -
Federal
LBA-ECO ND-01 Forest and Pasture Soil and Grass Analyses, Rondonia, Brazil: 2003-2004
National Aeronautics and Space Administration —
This data set provides soil physical and chemical properties, and grass nutrient measurements of samples collected from 17 pasture sites located within the state of...