1–44 von 44 Ergebnissen
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    Open Sourced Science for Earth System Observatory (ESO) Mission Science Data Processing Study: Workshop #2

    Bingham, Andrew W | NTRS | 2022
    Verlag: Pasadena, CA: Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2022

    Operations of the Optical Communications Demonstration for the Orion EM-2 Mission

    Safavi, Haleh | NTRS | 2019
    on numerous Orion subsystems via Development Flight Instrumentation (DFI) allows large data volume returns sooner for DFI and future science ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Space Communications, Spacecraft Communications, Command And Tracking

    OSIRIS-REx Orbit Determination Covariance Studies at Bennu

    P. G. Antreasian / M. Moreau / C. Jackman et al. | NTIS | 2016
    additional challenges. The navigation errors are discussed and their impact on science planning will be presented. ...
    Schlagwörter: Space rendezvous , Space navigation , Nasa space programs , Data reduction

    Illuminating the Darkness: Exploiting Untapped Data and Information Resources in Earth Science

    Ramachandran R. / Fox P. / Lynnes C. S. et al. | NTIS | 2015
    Verlag: National Aeronautics and Space Administration, Huntsville, AL. George C. Marshall Space Flight Center.
    Schlagwörter: Earth sciences , Data retrieval , Data systems , Data reduction

    Radiation Dosimetry Experiment (RaD-X): High-Altitude Balloon Flight Mission for Improving the NAIRAS Model

    Mertens, Christopher J. / Alston, Erica J. / Straume, Tore et al. | NTRS | 2015
    25 September, 2015. Over 15 hours of science data were obtained from four dosimeters at altitudes above about 25 km. One of the main goals of ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Earth Resources And Remote Sensing

    Initial Results from the Radiation Dosimetry Experiment (RaD-X) Balloon Flight Mission

    Mertens, Christopher J. | NTRS | 2015
    25 September, 2015. Over 15 hours of science data were obtained from four dosimeters at altitudes above about 25 km. The four dosimeters ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Earth Resources And Remote Sensing

    The Asteroid Impact and Deflection Assessment Mission and its Potential Contributions to Human Exploration of Asteroids

    Abell, Paul A. / Rivkin, Andy S. | NTRS | 2014
    binary NEA Didymos. The science and technical data obtained from AIDA will aid in the planning of future human exploration missions to NEAs and ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Space Sciences (General)

    Massive Data Set Analysis for NASA's Atmospheric Infrared Sounder

    Braverman, Amy / Fetzer, Eric / Kahn, Brian et al. | NTRS | 2013
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Earth Resources And Remote Sensing , Documentation And Information Science , data compression , data reductions , massive data sets

    Scaling of Erosion Rate in Subsonic Jet Experiments and Apollo Lunar Module Landings

    Metzger, P. T. / Lane, John E. / Immer, C. D. et al. | ASCE | 2010
    parameters (gravity, grain size, gas velocity, gas density, grain density, etc.), and because they provide a data set for benchmarking numerical flow ...
    Schlagwörter: Space construction , Space exploration

    A New Lunar Soil Simulant in China

    Jiang, Mingjing / Li, Liqing / Wang, Chuang et al. | ASCE | 2010
    -1, of which the basic mechanical characteristics (e.g., internal friction angle, cohesion and compression index) match the typical values of ...
    Schlagwörter: Space construction , Space exploration

    Mars Landing Engine Plume Impingement Ground Interaction

    Mehta, Manish / Sengupta, Anita / Pokora, Mark et al. | ASCE | 2010

    A subscale landing site alteration program was conducted in support of future Mars landed Missions to provide site alteration data

     ...
    Schlagwörter: Space construction , Space exploration

    Experiments on dry-out during flow boiling in a round minichannel

    Cavallini, Alberto / Bortolin, Stefano / Del Col, Davide et al. | Tema Archiv | 2007
    values of dryout quality measured with the above method are reported in this paper at mass velocity ranging between 300 and 600 kg m-2 ...

    Pico Reentry Probes: Affordable Options for Reentry Measurements and Testing

    Ailor, William H. / Kapoor, Vinod B. / Allen, Gay A., Jr. et al. | NTRS | 2005
    It is generally very costly to perform in-space and atmospheric entry experiments. This paper presents a new platform - the Pico Reentry ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Space Sciences (General)

    Lunar and Planetary Science XXXV: Image Processing and Earth Observations

    NTRS | 2004
    for Imagers and Spectrometers; 3) Science-based Region-of-Interest Image Compression; 4) Topographic Analysis with a Stereo Matching Tool Kit ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Lunar And Planetary Science And Exploration

    Spitzer Space Telescope in-orbit checkout and science verification operations

    Linick, Sue H. / Miles, John W. / Gilbert, John B. et al. | NTRS | 2004
    science data could be acquired, however, the observatory had to be initialized, characterized, calibrated, and commissioned. A two phased ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: space verification

    Earth observing system microwave limb sounder (EOS MLS) science data processing

    Cuddy, D. | NTRS | 2002
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: microwave limb sounder MLS EOS Earth observing system

    Technology drivers for the future of space-based science communications

    Silverman, G. / Bhasin, K. / Capots, L. et al. | Tema Archiv | 2001
    allows desk-top control of space-based science instruments and access to data. The logical network embodies open system concepts and employs data ...
    Schlagwörter: Datenreduktion

    The AVIRIS Data Calibration and Distribution Subsystem in 1999

    Green, R. / Solis, M. / Loaiza, F. et al. | NTRS | 2000
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Earth Resources And Remote Sensing , AVIRIS data calibration distribution

    Exploration of the Relationship Between Information Content and Signal-to-Noise Ratio and Spatial Resolution

    Green, R. / Boardman, J. / Chrien, T. et al. | NTRS | 2000
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Earth Resources And Remote Sensing , AVIRIS data calibration distribution

    Orbit Operations at 433 Eros: Navigation for the NEAR Shoemaker Mission

    Williams, B. G. / Miller, J. K. / Antreasian, P. G. et al. | NTRS | 2000
    Shoemaker (NEAR) in memory of the late astronomer and geologist Eugene Shoemaker. NEAR will gather science data at Eros until February 14, 2001 ...
    Verlag: NASA National Aeronautics and Space Administration

    Mission to Planet Earth: Who Provides, Controls, and Owns the Data?

    Holland, D. / Brannon, D. / University of New Mexico; School of Engineering; Institute for Space and Nuclear Power Studies | British Library Conference Proceedings | 1997
    Schlagwörter: space technology , future science missions , earth science missions

    Making the Best of JPEG at Very High Compression Ratios: Rectangular Pixel

    Majani, E. E. / Dias, W. C. | NTRS | 1995
    Verlag: NASA National Aeronautics and Space Administration

    Image Compression Software for the SOHO LASCO and EIT Experiments

    Grunes, M. R. / Howard, R. A. / Hoppel, K. et al. | British Library Conference Proceedings | 1994
    Schlagwörter: earth science data compression , space science data compression , space , space data

    Advanced End-to-End Simulation for On-Board Processing (AESOP)

    Mazer, A. S. / United States; National Aeronautics and Space Administration / Center of Excellence in Space Data and Information Sciences | British Library Conference Proceedings | 1994
    Schlagwörter: earth science data compression , space science data compression , space , space data

    Image Quality Measures and Their Performance

    Eskicioglu, A. M. / Fisher, P. S. / Chen, S. et al. | British Library Conference Proceedings | 1994
    Schlagwörter: earth science data compression , space science data compression , space , space data

    An Image Assessment Study of Image Acceptability of the Galileo Low Gain Antenna Mission

    Chuang, S. L. / Grant, T. / Haines, R. F. et al. | British Library Conference Proceedings | 1994
    Schlagwörter: earth science data compression , space science data compression , space , space data

    Comparison of the lossy image data compressions for the MESUR Pathfinder and for the Huygens Titan Probe

    Rueffer, P. / Rabe, F. / Gliem, F. et al. | NTRS | 1994
    -implementation (IMP) and one H/W-implementation (DISR) of image data compression are presented. Details of the modifications applied to standard JPEG are ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Computer Programming And Software

    Eighth International Workshop on Laser Ranging Instrumentation

    Degnan, John J. | NTRS | 1993
    measurements to artificial satellites and the Moon. The data has application to a wide range of Earth and lunar science issues including precise orbit ...
    Verlag: NASA National Aeronautics and Space Administration

    Lunar Science: Using the Moon as a Testbed

    Taylor, G. J. | NTRS | 1993
    , so cruise time is insignificant, tracking is precise, and some operations can be controlled from Earth, but it is in the deep space ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Lunar And Planetary Exploration

    Fourth Airborne Geoscience Workshop

    NTIS | 1991
    Verlag: National Aeronautics and Space Administration, Washington, DC
    Schlagwörter: Natural Resources & Earth Sciences , Data acquisition

    Fourth Airborne Geoscience Workshop

    NTRS | 1991
    The focus of the workshop was on how the airborne community can assist in achieving the goals of the Global Change Research Program. The ...
    Verlag: NASA National Aeronautics and Space Administration

    Comprehensive Mission to Planet Earth: Woods Hole Space Science and Applications Advisory Committee Planning Workshop

    NTIS | 1991
    problem presented in this document is that the earth system is changing and that human activity accelerates the rate of change resulting in ...
    Verlag: National Aeronautics and Space Administration, Washington, DC
    Schlagwörter: Natural Resources & Earth Sciences , Meteorological Data Collection, Analysis, & Weather , Earth resources , Earth (Planet) , Earth observations (From space)

    Scientific requirements for space science data systems

    Walker, Raymond J. | NTRS | 1991
    In the 1990's space plasma physics studies will increasingly involve correlative analysis of observations from multiple instruments and ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Documentation And Information Science

    NASA/Ames Research Center's science and applications aircraft program

    Hall, G. Warren | NTRS | 1991
    ultimate use in space and to simulate from an aircraft, the data to be acquired from spaceborne sensors. NASA-Ames Science and Applications ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Earth Resources And Remote Sensing

    The advanced microwave precipitation radiometer: A new aircraft radiometer for passive precipitation remote sensing

    Hood, Robbie E. / Spencer, Roy W. / James, Mark W. | NTRS | 1991
    aircraft instrument sponsored by National Aeronautics and Space Administration/Marshall Space Flight Center (NASA/MSFC). This instrument is the ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Earth Resources And Remote Sensing

    Ionizing radiation exposure of LDEF

    Benton, E. V. / Heinrich, W. | NTRS | 1990
    range of disciplines including basic science, electronics, optics, materials, structures, power and propulsion. The data contained in the LDEF ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Spacecraft Design, Testing And Performance

    The interdisciplinary role of space geodesy; Proceedings of the International Workshop, Erice, Italy, July 23-29, 1988

    Mueller, Ivan I. / Zerbini, Susanna | NTRS | 1989
    short-term and long-term dynamics of the solid earth, interactions between space geodesy and other disciplines and programs (geodynamics, earth ...
    Verlag: NASA National Aeronautics and Space Administration

    A Mars orbital laser altimeter for rover trafficability: Instrument concept and science potential

    Garvin, J. B. / Zuber, M. T. | NTRS | 1988
    design issues associated with such an instrument, gives examples of laser altimeter data collected for Mars analog terrains on Earth, and ...
    Verlag: NASA National Aeronautics and Space Administration

    Remote sensing: Earth's surface and atmosphere; Proceedings of Workshop X and the Topical Meeting of the 26th COSPAR Plenary Meeting, Toulouse, France, June 30-July 11, 1986

    Carter, W. D. / Arking, A. / Mccormick, M. P. et al. | NTRS | 1987
    factors affecting health, applications of satellite microwave radiometry, earth science missions for the NASA Space Station, and digitally ...
    Verlag: NASA National Aeronautics and Space Administration

    Imaging data

    NTRS | 1984
    products for imaging experiments, along with color products and mosaics are maintained at the National space Science Data Center (NSSDC). Also ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Lunar And Planetary Exploration

    Report of the Terrestrial Bodies Science Working Group. Volume 1: Executive Summary

    NTIS | 1977
    Earth-orbital investigations, data analysis and synthesis, analysis of extraterrestrial materials, broadening the science support base, and ...
    Schlagwörter: Space missions , Data reduction

    NASA's High-End Computing Capability: Growing to Support Science Data Processing for The Earth System Observatory Missions

    Jon M Jenkins / Robert Ciotti / Andy Michaelis et al. | NTRS
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Earth Sciences

    Atmospheric Entry Heat Flux Sensor Calibration and Flight Data Analysis

    R. A. Miller / H. S. Alpert / G. T. Swanson et al. | NTRS
    convective and radiative heating during atmospheric entry. These measurements are key to fundamental entry science and mission design. - The THFSs ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Spacecraft Instrumentation and Astrionics , Spacecraft Design, Testing and Performance

    The Doppler Wind Temperature Sensor (DWTS) Flight Evaluation and Experiments (TES-16,17)

    Marcus S Murbach / Arwen I Dave / Logan Seth Schisler et al. | NTRS
    Ames and the Nano Orbital Workshop group have been working to evaluate the DWTS instrument on orbit and optimize it as a flexible cube ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Meteorology and Climatology , Lunar and Planetary Science and Exploration , Earth Resources and Remote Sensing