121–140 von 212 Ergebnissen
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    Rapid, Repeat-sample Monitoring of Crustal Deformations and Environmental Phenomena with the Uninhabited Aerial Vehicle Synthetic Aperture Radar

    Smith, Robert C. | NTRS | 2006
    calibration and data reduction activities, the platform will be ready for science users in the summer of 2008. ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Earth Resources And Remote Sensing

    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)

    Arctic and Antarctic Analogs for Planetary Surface Traverses

    Hoffman, S. J. / Cameron, A. O. | ASCE | 2010

    The proposed paper summarizes a recent (August 2009) workshop at the NASA Johnson Space Center discussing lessons learned from traverses

     ...
    Schlagwörter: Space construction , Space exploration

    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

    Ames Research Center C-130

    Koozer, Mark A. | NTRS | 1991
    The C130 Earth Resources Aircraft provides a platform for a variety of sensors that collect data in support of terrestrial and atmospheric ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Earth Resources And Remote Sensing

    Applying kinematic GPS to airborne laser remote sensing

    Krabill, William B. / Martin, Chreston F. / Swift, Robert N. | NTRS | 1991
    and topographic data, including sea surface topography. Operational techniques and constraints, along with result from recently collected data ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Earth Resources And Remote Sensing

    AIRSAR deployment in Australia, September 1993: Management and objectives

    Milne, A. K. / Tapley, I. J. | NTRS | 1993
    Past co-operation between the NASA Earth Science and Applications Division and the CSIRO and Australian university researchers has led to a ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Earth Resources And Remote Sensing

    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

    The high altitude aircraft program of NASA/Ames Research Center

    Shelton, Gary / Coffland, Bruce | NTRS | 1991
    collect remote sensing and in situ data on Earth resources, celestial phenomena, atmospheric dynamics, and oceanic processes. Additionally, these ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Earth Resources And Remote Sensing

    Application of Site Analysis to Enhance Lunar and Mars Expeditionary Base Design

    Dankewicz, Cathy / Lewis, Ruthan / Micheels, Kurt A. | ASCE | 2006

    Revitalization of NASA's lunar robotic and human exploration program is underway. Data from previous exploration missions is being

     ...
    Schlagwörter: Space colonies , Space construction , Space exploration

    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

    Human Mars Landing Site and Impacts on Mars Surface Operations

    Hoffman, Stephen J. / Bussey, Ben | NTRS | 2016
    , and (d) assessing trends in additional data that are needed to better characterize EZs proposed at the workshop and how these data needs ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Lunar And Planetary Science And Exploration

    NASA DC-8 airborne research laboratory

    Degreef, Leo H. | NTRS | 1991
    . Capable of staying aloft for over 12 hours, the DC-8 has flown directly over both the North and South Poles, gathering data relating to the ozone ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Earth Resources And Remote Sensing

    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

    Robotic and Crewed Mars Missions Increasing the Demand for Planetary Protection Technology Needs

    J Nick Benardini / Elaine Seasly / J Andy Spry | NTRS
    approaches and research and technology efforts commence to inform crew policy the demand for data quality driven verification and validation in ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Lunar and Planetary Science and Exploration

    Overview and Performance of the LOFTID Instrumentation Suite

    G T Swanson / C D Kazemba / R A Miller et al. | NTRS
    to planets such as Earth and Mars using a deployable aeroshell. The deployable nature of the HIAD technology allows it to overcome the size ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Spacecraft Instrumentation And Astrionics

    Exploring Our Solar System with CubeSats and NanoSats

    Freeman, Anthony / Norton, Charles | NTRS | 2015
    ) communications, and onboard data reduction. This paper will describe missions that utilize these developments including the first two deep space CubeSats ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Deep Space , Lunar And Planetary Science And Exploration , Spacecraft Design, Testing And Performance

    Applications of active microwave imagery

    Weber, F. P. / Childs, L. F. / Gilbert, R. et al. | NTRS | 1978
    /analysis process; (2) Data collection tasks for radar that other systems will not perform; (3) Data reduction concepts; and (4) System and vehicle ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Earth Resources And Remote Sensing