Torbjörn Lahrin

• GAP Analysis, Reference Architecture and Ontology for Local Digital Twins

Web 4.0 and virtual worlds

Investing in Local Digital Twins and CitiVerse is today rather challenging. All technologies for creating LDT:s or CitiVerse have their strengths and weaknesses. Any investment made today is therefore associated with a rather high degradation of uncertainty. Still, the SME:s and Europe must invest already now in these technologies to have a chance to be “on the train” and ahead in the competition. However, this also comes with a large risk that European SME:s and, in the broader scope, the European societies to some extent might find themselves investing in the “wrong” direction with techniques and methods that will not be long lasting. To know what other actors are doing all around the world will help stakeholders to navigate and to invest in “right” directions with long term safer investments. Once we get an international reference architecture for LDT:s in place this will give even more security for those parties following the international standard.

• JTC1 CG2 - Strategic Coordination Group on Metaverse
• Gap analysis, reference architecture and ontology for local digital twins

Web 4.0 and virtual worlds

Investing in Metaverse and CitiVerse is today rather challenging. All technologies for creating Metaverse, CitiVerse and underlaying Local Digital Twins have strengths and weaknesses. Such investments are therefore associated with a rather high degrade of uncertainty. Still, the SME:s and European societies must invest already now in these technologies to have a chance to be “on the train” and ahead in the competition. Also for implementing various parts of CitiVerse related to EU calls. However, this come with a large risk investing in the “wrong” direction with technique and methods that will not be long lasting. Because of this European SMEs and societies will benefit from the creation and coordination of standards for Metaverse. They will also benefit from gaining knowledge about the international standardization, as such knowledge will help SME:s and societies of Europe to navigate and to invest in “right” directions with long term safer investments.

The work is laying the foundation for uniting the world in how to build Local Digital Twins (Urban Digital Twins and City Information Modelling) and how to make these interoperable with each other both horizontal, vertical and towards underlaying data sets and daily operation systems of cities and other authorities. It is also paving the road for how Local Digital Twins can be used as the foundation for building CitiVerse.