Dr Andrew Ruffhead
| Name | Dr Andrew Ruffhead |
|---|---|
| ORCID | https://orcid.org/0000-0002-7836-6702 |
| Email address | a.n.ruffhead@uel.ac.uk |
Research outputs
Enhancement of inverse-distance-weighting 2D interpolation using accelerated decline
Ruffhead, A. 2023. Enhancement of inverse-distance-weighting 2D interpolation using accelerated decline. Reports on Geodesy and Geoinformatics. 116 (1), pp. 9-14. https://doi.org/10.2478/rgg-2023-0006Partially-conformal variations of the Standard Molodensky datum transformation
Ruffhead, A. 2022. Partially-conformal variations of the Standard Molodensky datum transformation. Boletim de Ciências Geodésicas. 28 (Art. e2022021). https://doi.org/10.1590/s1982-21702022000400021Derivation of 9-parameter affine 3D geodetic datum transformations
Ruffhead, A. 2022. Derivation of 9-parameter affine 3D geodetic datum transformations. Survey Review. 55 (392), pp. 441-450. https://doi.org/10.1080/00396265.2022.2137094Partitions of normalised multiple regression equations for datum transformations
Ruffhead, A. 2022. Partitions of normalised multiple regression equations for datum transformations. Boletim de Ciências Geodésicas. 28 (Art. e2022007). https://doi.org/10.1590/s1982-21702022000100007Investigation into the Accuracy and Practicality of Methods for Transforming Coordinates between Geodetic Datums
Ruffhead, A. 2021. Investigation into the Accuracy and Practicality of Methods for Transforming Coordinates between Geodetic Datums. PhD Thesis University of East London School of Architecture, Computing and Engineering https://doi.org/10.15123/uel.89w80Supplementary data for 'Investigation into the Accuracy and Practicality of Methods for Transforming Coordinates between Geodetic Datums'
Ruffhead, A. 2021. Supplementary data for 'Investigation into the Accuracy and Practicality of Methods for Transforming Coordinates between Geodetic Datums'.Equivalence properties of 3D conformal transformations and their application to reverse transformations
Ruffhead, A. 2021. Equivalence properties of 3D conformal transformations and their application to reverse transformations. Survey Review. 53 (377), pp. 158-168. https://doi.org/10.1080/00396265.2019.1708604Derivation of rigorously-conformal 7-parameter 3D geodetic datum transformations
Ruffhead, A. 2021. Derivation of rigorously-conformal 7-parameter 3D geodetic datum transformations. Survey Review. 53 (376), pp. 8-15. https://doi.org/10.1080/00396265.2019.16656140
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