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    Array-aided CORS network ambiguity resolution

    Access Status
    Fulltext not available
    Authors
    Li, Bofeng
    Teunissen, Peter
    Date
    2014
    Type
    Book Chapter
    
    Metadata
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    Citation
    Li, B. and Teunissen, P. 2014. Array-aided CORS network ambiguity resolution, in Rizos, C. and Willis, P. (ed), Earth on the Edge: Science for a Sustainable Planet, pp. 599-605. Heidelberg, Berlin: Springer.
    Source Title
    Earth on the Edge: Science for a Sustainable Planet
    DOI
    10.1007/978-3-642-37222-3_79
    ISBN
    978-3-642-37222-3
    School
    Department of Spatial Sciences
    URI
    http://hdl.handle.net/20.500.11937/21425
    Collection
    • Curtin Research Publications
    Abstract

    Array-aided precise point positioning (A-PPP) is a measurement concept that uses Global Navigation Satellite System (GNSS) data, from multiple antennas in an array of known geometry, to realize the improved GNSS parameter estimation. In this contribution the ambiguity resolution benefits of A-PPP for antenna-array equipped CORS stations is explored. To demonstrate the performance of array-aided ambiguity resolution between station, an 80 km baseline experiment, equipped with a 6-antenna array at each CORS station, was conducted. We formulate the underlying model, show how the array-data to be reduced and present numerical results on the ambiguity resolution performance. The results show that the use of antenna-arrays can significantly improve the CORS network ambiguity resolution.

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