The urban geographic information system includes a wide range of different types of complex data collected from various sources and provides a solution for city planning, architectural and construction design. The complex structure of the city determines the complex nature of information models and data flows in them. In order to increase the efficiency of existing processes in various areas and directions of urban space planning the state-of-art digital technologies are widely used. The article describes geographic information system that forms a multi-level urban space modeling environment combining data from heterogeneous sources, so it make it possible to reduce time costs for designing and improvement of urban space. The implementation of such a system implies the use of modern digital technologies that capture the geographic information of objects and the development of algorithms for multi-criteria assessment of the generated alternatives for the location of urban objects and infrastructure facilities. The purpose of the work is to increase the efficiency of primary engineering and construction surveys based on geoinformation technologies, which are widely used to solve various problems including preventing environmental issues caused by industrial activity. One of the key features of the system is the accounting of underground utilities, which makes it possible to form a comprehensive assessment of the location of buildings and structures while ensuring accuracy that meets the requirements of engineering and construction surveys, due to modern photogrammetry methods, which resulted in a three-dimensional model of the city. Also, the multi-level nature of the model allows one to choose the location of objects, satisfying the conditions for the inclusion of new objects in the existing infrastructure in terms of the availability of utilities, as well as the context of the urban environment