ÖNORM EN ISO 19152-2:2025 11 15

This document: — defines a reference land administration domain model (LADM) covering basic information-related components of land registration (including elements above and below the surface of the Earth); — provides an abstract, conceptual model with three packages and one sub-package related to: — parties (people and organizations); — basic administrative units, rights, responsibilities and restrictions (RRRs); — spatial units (parcels, and the legal space of buildings and utility networks and other geometry) with a sub-package on surveying and spatial representation (geometry and topology); — provides terminology for land administration (LA), based on various national and international systems, that is as simple as possible in order to be useful in practice.