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Cumulative geoid heights (metres) and levelled heights (in units of 100 m) along the GPS traverse.

Cumulative geoid heights (metres) and levelled heights (in units of 100 m) along the GPS traverse.

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Article
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An outline of the history of geoid determination in South Africa reveals the contribution made by Basil Jones in the 1960s in measuring a geoid profile across South Africa along the parallel 30°. Subsequently the University of Natal remained in the forefront in geoid studies in South Africa. Recently, attention has turned to the practical need for...

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