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ORDNANCE DATUM [1 record]

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Record 1 2011-11-09

English

Subject field(s)
  • Mathematical Geography
  • Surveying
DEF

Standard reference level used by the Ordnance Survey for land survey in the UK [United Kingdom], based on mean sea level at Newlyn, Cornwall.

French

Domaine(s)
  • Géographie mathématique
  • Arpentage
CONT

[…] le niveau géodésique […] définit sans ambiguïté une position sur la Terre à partir des coordonnées.

Spanish

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