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    Simplified equivalent multiple baseline solutions with elevation-dependent weights

    169369_169369.pdf (379.2Kb)
    Access Status
    Open access
    Authors
    Shen, Y.
    Li, Bofeng
    Xu, G.
    Date
    2009
    Type
    Journal Article
    
    Metadata
    Show full item record
    Citation
    Shen, Yunzhong and Li, Bofeng and Xu, Guochang. 2009. Simplified equivalent multiple baseline solutions with elevation-dependent weights. GPS Solutions 13 (3): pp. 165-171.
    Source Title
    GPS Solutions
    DOI
    10.1007/s10291-008-0109-9
    ISSN
    15211886
    School
    Department of Spatial Sciences
    Remarks

    The original publication is available at http://www.springerlink.com

    URI
    http://hdl.handle.net/20.500.11937/3791
    Collection
    • Curtin Research Publications
    Abstract

    Since the assumption of all stations tracking the same satellites with identical weights was previouslyemployed by Shen and Xu (GPS Solut 12:99?108, 2008) to derive the simplified GNSS single- and double-differenced equivalent equations, this supplementary paper expands these simplified equations in the case of each station tracking different satellites with elevation-dependent weights. Numerical experiments are performed to demonstrate the computational efficiency of the simplifiedequivalent algorithm relative to the traditional method in various scenarios of multi-baseline solutions with tracking different satellites. The fast computational speed of the simplified equivalent algorithm will potentially benefit the local, regional and even global GNSS multi-baseline solutions as well as the combined GNSS application.

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