Using AUSGeoid2020 and its error grids in surveying computations
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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
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.