Using AUSGeoid2020 and its error grids in surveying computations
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-...
| Main Authors: | , , , , |
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| Format: | Journal Article |
| Published: |
Taylor & Francis Asia Pacific (Singapore)
2019
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| Online Access: | http://hdl.handle.net/20.500.11937/74149 |
| _version_ | 1848763193700122624 |
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| author | Featherstone, Will McCubbine, J. Claessens, Sten Belton, David Brown, N. |
| author_facet | Featherstone, Will McCubbine, J. Claessens, Sten Belton, David Brown, N. |
| author_sort | Featherstone, Will |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | 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. |
| first_indexed | 2025-11-14T10:59:34Z |
| format | Journal Article |
| id | curtin-20.500.11937-74149 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T10:59:34Z |
| publishDate | 2019 |
| publisher | Taylor & Francis Asia Pacific (Singapore) |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-741492020-01-17T05:12:13Z Using AUSGeoid2020 and its error grids in surveying computations Featherstone, Will McCubbine, J. Claessens, Sten Belton, David Brown, N. 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. 2019 Journal Article http://hdl.handle.net/20.500.11937/74149 10.1080/14498596.2018.1559774 Taylor & Francis Asia Pacific (Singapore) fulltext |
| spellingShingle | Featherstone, Will McCubbine, J. Claessens, Sten Belton, David Brown, N. Using AUSGeoid2020 and its error grids in surveying computations |
| title | Using AUSGeoid2020 and its error grids in surveying computations |
| title_full | Using AUSGeoid2020 and its error grids in surveying computations |
| title_fullStr | Using AUSGeoid2020 and its error grids in surveying computations |
| title_full_unstemmed | Using AUSGeoid2020 and its error grids in surveying computations |
| title_short | Using AUSGeoid2020 and its error grids in surveying computations |
| title_sort | using ausgeoid2020 and its error grids in surveying computations |
| url | http://hdl.handle.net/20.500.11937/74149 |