21–40 of 397 hits
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    Predictive GNSS Performance Monitor for Autonomous Air Vehicles in Urban Environments

    E. Dill / J. Gutierrez / S. Young et al. | NTIS | 2021
    Keywords: Gps

    NASA's Global Differential GPS System

    Bar-Sever, Y. / Muellerschoen, R. | NTRS | 2003
    Keywords: GPS

    A database of upper air temperature from GPS radio occultations

    Mannucci, A. J. / Ao, C. O. / Iijima, B. I. et al. | NTRS | 2002
    Keywords: GPS climate

    Aircraft measurements of Monterey Bay's ocean topography

    Lowe, Stephen / Franklin, Garth / Treuhaft, Robert et al. | NTRS | 2005
    Keywords: GPS remote sensing

    Global Positioning System Navigation Above 76,000 km for NASA's Magnetospheric Multiscale Mission

    Luke B Winternitz / William A Bamford / Samuel R Price et al. | NTRS | 2017
    Keywords: GPS

    Precise post-processing of GPS data: products and services from JPL

    Webb, F. H. / Zumberge, J. F. | NTRS | 2001
    Keywords: GPS

    GPS measurement of tectonic deformation and isostatic rebound in Marie Byrd Land, Antartica

    Donnellan, A. / Luyendyk, B. | NTRS | 2001
    Keywords: GPS measurement

    GPS capabilites: A three-part presentation

    Bar-Sever, Y. / Lichten, S. / Young, L. | NTRS | 2001
    Keywords: GPS navigation

    Predicting GPS Clocks in the Post-Selective Availablity Era

    Zumberge, J. | NTRS | 2000
    Keywords: GPS Clocks

    Recent tests of an Internet-based global differential GPS on NASA's DC-8 air SAR flights

    Muellerschoen, R. J. / Armatys, M. / Bar-Sever, Y. | NTRS | 2002
    Keywords: GPS differential GPS DGPS SAR radar

    Global differential GPS on NASA's DC-8 AirSAR flights

    Muellerschoen, R. / Armatys, M. / Bar-Sever, Y. | NTRS | 2002
    Keywords: GPS differential GPS DGPS SAR radar

    Relative time and frequency alignment between two low Earth orbiters, GRACE

    Bertiger, W. / Dunn, C. / Harris, I. et al. | NTRS | 2003
    Keywords: GPS clocks frequency

    Characterization of slow faulting with subdaily GPS positioning

    Webb, F. H. / Melbourne, T. I. | NTRS | 2003
    Keywords: seismology earthquakes GPS

    The NASA/JPL BlackJack GPS receiver on CONAE's SAC-C mission

    Zumberge, James F. / Hajj, George / Lichten, Stephen M. et al. | NTRS | 2003
    Keywords: GPS

    Seismology and geology monitoring using satellite navigation systems

    Webb, F. / Donnellan, A. | NTRS | 2003
    Keywords: seismology earthquakes GPS

    Use of GPS and InSAR Technology and its Further Development in Earthquake Modeling

    Donnellan, A. / Lyzenga, G. / Argus, D. et al. | NTRS | 1999
    Keywords: GPS earthquake

    The dependence of WAAS ionospheric error bounds upon the spatial distribution of GPS measurements

    Sparks, L. / Komjathy, A. / Mannucci, A. J. | NTRS | 2003
    Keywords: WAAS ionosphere GPS

    Overview of ultra-precise time transfer formation flying, and spacecraft-spacecraft tracking systems

    Lichten, S. / Aung, M. / Srinivasan, J. | NTRS | 2003
    Keywords: formation flying GPS