Currently, the construction of smart cities has entered a new stage of pragmatic development with innovative technologies. At the same time, due to the numerous fields, there are a large number of cross-sector and cross-industry data. To integrate the complex data and information, it requires the acquisition and usage of spatial geographic information.

The Spatio-temporal Big Data Platform can realize the sharing, exchange and coordination of urban information resources, and support the integrated application of urban planning, construction, management and services.