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    Using AUSGeoid2020 and its error grids in surveying computations

    74434.pdf (1.376Mb)
    Access Status
    Open access
    Authors
    Featherstone, Will
    McCubbine, J.
    Claessens, Sten
    Belton, David
    Brown, N.
    Date
    2019
    Type
    Journal Article
    
    Metadata
    Show full item record
    Citation
    Featherstone, W. and McCubbine, J. and Claessens, S. and Belton, D. and Brown, N. 2019. Using AUSGeoid2020 and its error grids in surveying computations. Journal of Spatial Science. 64 (3): pp. 363-380.
    Source Title
    Journal of Spatial Science
    DOI
    10.1080/14498596.2018.1559774
    ISSN
    1449-8596
    School
    School of Earth and Planetary Sciences (EPS)
    Remarks

    This is an Accepted Manuscript of an article published by Taylor & Francis in Journal of Spatial Science on 15/01/2019 available online at http://www.tandfonline.com/10.1080/14498596.2018.1559774

    URI
    http://hdl.handle.net/20.500.11937/74149
    Collection
    • Curtin Research Publications
    Abstract

    We present summarised formulas and worked examples for the propagation of geoid and vertical deflection errors through some common geodetic surveying computations, as well as a demonstration of their effects on least squares adjustments of small simulated geodetic networks. We also present location-specific uncertainties for the vertical deflections derived from the horizontal gradients of the AGQG2017 gravimetric-only quasigeoid model, upon which AUSGeoid2020 is based.

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