The Problem Analysis and Solution Suggestion in the Process of City Information Model Construction

The development of smart cities construction can solve the problems in the process of planning, construction and operation of cities, and it has gradually become a hot spot in China and the rest of the world. The concept and application of City Information Model (CIM) has developed rapidly since the concept was put forward, and it becomes an important part of the construction of smart city. It is regarded as the carrier of synchronic growth of physical city and digital twin city. However, the development of new things is not smooth sailing. Based on the author's experience in the process of creating city information model, this paper summarizes the main problems in the construction of City Information Model platform and gives some suggestions for promoting the development of City Information Model, which can be referenced effectively for the research and practice of the construction of city information model.