# 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: Attributes of the data type BuildingGeometry3DLoD1

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

Attribute
Definition
Type
Voidability
horizontalGeometryReference
Element captured by the (X,Y) coordinates of the LoD1 MultiSurface or Solid geometry.
HorizontalGeometryReferenceValue
verticalGeometryReference3DTop
Height level to which the upper height of the model (Z-value of the upper horizontal polygon) refers to.
ElevationReferenceValue

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Source: https://www.legislation.gov.uk/eur/2010/1089/annex/IV/division/2/division/2.5/division/2.5.2/division/2.5.2.2/division/1 (the official version)
Page: https://openlegislation.uk/eu-regulation-2010-1089/annex-IV/division-2/division-2.5/division-2.5.2/division-2.5.2.2/division-1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.