Integration of BIM systems and UAVs in the field of real estate and construction: an overview of innovative approaches and practical solutions

The article is devoted to the study of the synergistic effect of integrating BIM technologies and unmanned aerial vehicles (UAVs) in the construction and real estate industries. The article considers a comprehensive methodology for using drones with elements of artificial intelligence to automate the processes of creating digital twins of objects, monitoring construction sites and visualizing real estate objects. The potential of integration is confirmed by an increase in the accuracy of topographic surveys, a reduction in the time frame for quality control of construction, and a reduction in the cost of geodetic work. The technology allows real estate agencies to create interactive 3D tours with a reconstruction error of less than 2 cm. It is concluded that the integration of neural network algorithms for predicting defects in building structures is promising.