Urban Multi-mode Data Integration Theory

The urban multi-mode data integration theoretical model includes three levels: service information description model, metadata model and interconnection model. Its basic idea is to describe the data and services and their associations to unify the multi-mode data. On this basis, the model will process metadata to realize data ontology modeling and metadata storage. Finally, the data interconnection model method can be put forward based on service information description model and metadata model by using virtual tag technology, thus the urban multi-mode data integration can be realized.

Edited and translated by Zhang Yifei