Mr Andrew Ruffhead


NameMr Andrew Ruffhead
Email addressu1639186@uel.ac.uk
Research instituteArchitecture, Computing & Engineering

Research outputs

Partially-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/s1982-21702022000400021

Partitions 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/s1982-21702022000100007

Investigation 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.89w80

Supplementary 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/10.1080/00396265.2019.1708604

Derivation 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/10.1080/00396265.2019.1665614
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