DIN EN ISO 19152:2013-03

This International Standard:  defines a reference Land Administration Domain Model (LADM) covering basic information-related components of land administration (including those over water and land, and elements above and below the surface of the earth);  provides an abstract, conceptual model with four packages related to 1) parties (people and organizations); 2) basic administrative units, rights, responsibilities, and restrictions (ownership rights); 3) spatial units (parcels, and the legal space of buildings and utility networks); 4) spatial sources (surveying), and spatial representations (geometry and topology);  provides terminology for land administration, based on various national and international systems, that is as simple as possible in order to be useful in practice.