Supplementary data for 'Investigation into the Accuracy and Practicality of Methods for Transforming Coordinates between Geodetic Datums'

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Ruffhead, A. 2021. Supplementary data for 'Investigation into the Accuracy and Practicality of Methods for Transforming Coordinates between Geodetic Datums'.
AuthorsRuffhead, A.
ContributorsBerk, S
Abstract

Data underpinning Chapters 12 and 13 of the Thesis

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Coordinates of 4315 points in Great Britain which are common to reference systems ETRS89 and OSGB36

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Description

Data in Chapter 12 of Thesis

Sandi Berk supplied the data in columns B-L and the following technical information: Transverse Mercator projection is used for both CRSs, with the same parameters: the longitude of the central meridian is 15 degrees, the scale factor at the central meridian is 0.9999, the false easting is 500000 m and the false northing is −5000000 m. However, different reference ellipsoids are used: the Bessel 1841 ellipsoid for D48 coordinates (a = 6377397.155 m, b = 6356078.96325 m), and the GRS80 ellipsoid for D96 coordinates (a = 6378137 m, b = 6356752.31414 m). Sandi Berk (of the Surveying and Mapping Authority of the Republic of Slovenia) is contactable via ResearchGate.

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OutputInvestigation into the Accuracy and Practicality of Methods for Transforming Coordinates between Geodetic Datums
Year2021
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