# Commission Regulation (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services, Division 1.3.1: Three-dimensional Coordinate Reference Systems

Extent: E+W+S+N.I.

Three-dimensional Cartesian coordinates based on a datum specified in 1.2 and using the parameters of the Geodetic Reference System 1980 (GRS80) ellipsoid.
Three-dimensional geodetic coordinates (latitude, longitude and ellipsoidal height) based on a datum specified in 1.2 and using the parameters of the GRS80 ellipsoid.

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Source: https://www.legislation.gov.uk/eur/2010/1089/annex/II/division/1/division/1.3/division/1.3.1 (the official version)
Page: https://openlegislation.uk/eu-regulation-2010-1089/annex-II/division-1/division-1.3/division-1.3.1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.