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European Datum 1950 - A History

The European datum of 1950 (ED50) is the first common datum developed for the European Continent. It remains the de facto datum used in offshore operations in the North Sea...

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Gordon Johnston

Gordon Johnston, BSc(Hons), MRICS, FHydSoc, FRIN Gordon is based in the United Kingdom and has over 25 years of experience in the surveying industry, in particular, the offshore and hydrographic...

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