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    GNSS precise point positioning in regional reference frames using real-time broadcast corrections

    189257_71888_GNSS_precise_point_positioning_Teunissen.pdf (978.4Kb)
    Access Status
    Open access
    Authors
    Huisman, L.
    Teunissen, Peter
    Hu, C.
    Date
    2012
    Type
    Journal Article
    
    Metadata
    Show full item record
    Citation
    Huisman, Lennard and Teunissen, Peter J. and Hu, Congwei. 2012. GNSS precise point positioning in regional reference frames using real-time broadcast corrections. Journal of Applied Geodesy. 6 (1): pp. 15-23.
    Source Title
    Journal of Applied Geodesy
    DOI
    10.1515/jag-2011-0006
    ISSN
    18629016
    Remarks

    The final publication is available at www.degruyter.com

    URI
    http://hdl.handle.net/20.500.11937/39956
    Collection
    • Curtin Research Publications
    Abstract

    As a result of the Real-Time IGS Pilot Project (RT-IGS) and the EUREF Real-Time Analysis Project (EUREF-RT), real-time GNSS satellite orbit and clock corrections to broadcast ephemeris, the so-called real-time broadcast corrections (BC), have become available for the application in precise point positioning (PPP). The real-time BCs are currently available in global as well as in regional reference frames. In this contribution the PPP usage and performances of these global and regional BCs are analysed for the Australian continent. We identify the limitations of the current regional BCs, which results in scale-induced biases, and show how they can be improved. We also present an alternative, more user friendly, approach for regional BCs. It provides PPP users with simple means to correct for the biases of the regional approach.

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