DIN EN 17632:2021 Edition
$58.50
Building Information Modelling (BIM) – Semantic Modelling and Linking (SML) (Draft)
Published By | Publication Date | Number of Pages |
DIN | 2021-03 | 291 |
The scope of this standard will include the following: – The modelling and linking of data sets and data models (like vocabularies, dictionaries, thesauri, classifications and ontologies) using W3C linked data/semantic web technology recommendations to facilitate data integration (like by data delivery or data sharing); – The total life-cycle of assets and their supply chains involving projects and (catalogue) products in the built environment (covering buildings and civil infrastructures, and their systems, elements, components and materials); – All relevant stakeholders including asset users, asset owners, asset managers, supply chain parties (related to projects and products) and related implementing software vendors. – Topics covered in this standard are: – Conceptual Meta Model (CMM) + Language Bindings to RDF + SKOS, RDFS, OWL & SHACL – Conceptual Model (CM), including modelling patterns for:- Top Level Taxonomy – Quantities & Units (reusing QUDT v2.1 by NASA/TQ) – Enumerations – Decomposition – Complex Properties (attributes and relations modelled as individuals of classes to be able to attach meta-data) – Linking (weak and strong ways, on both concept and individual level) The scope of this standard excludes the following: – Business process modelling; – Software implementation aspects; – Data packaging and transportation/transaction aspects (handled by ISO TC59/SC13 Information Container for Data Delivery (ICDD) respectively various Information Delivery Manual (IDM)-related initiatives); – Domain-specific (here: built environment-specific) content modelling in the form of concepts, attributes and relations at end-user level (the actual ontologies themselves) beyond a generic upper ontology and modelling patterns. So all the semantics already dealt with by i.e. bSI IFC/PSETS/bSDD, OGC GML/CityGML, GeoSPARQL, EU Inspire, WRA-PIARC Road Dictionary etc.).