Abstract / scope
The Technical Specification provides gap analysis on standards related to City Information Modelling and Urban Digital Twins. This Technical Specification:
• defines concepts of City Information Modelling and Urban Digital Twins;
• collects the case studies how cities are using City Information Modelling and Digital Twin technologies;
• identifies the standards being used;
• scopes out the requirements for new standards and for possible revision of existing standards; and
provides recommendations for Standard Development Organizations (SDOs).