THE USE OF GEODETIC DATA IN THE DEVELOPMENT OF VIRTUAL AND PRE-REALITY FOR TRAINING AND SIMULATIONS

The purpose is the development and research of virtual and pre-reality systems for determining geodetic data of complex plans of spatial location and geometric characteristics using geodetic methods. The tasks set in the work are solved by analyzing the database of satellite geodetic and inertial measurement systems, for use in informative and educational purposes. Method. The application of virtual and satellite technologies that allow determining the spatial position in automatic mode (shooting in motion) for training and simulations, which is a priority direction for solving the tasks of increasing the safety and efficiency of geodetic work in full in accordance with the strategic direction of scientific and technical development.The results connected with the implementation of the State Program "Digitization" in our country, information about the area is an important component in many sectors of the economy, in connection with which there is a growing demand for quality services using geodetic and cartographic products. In this regard, the search and implementation of various innovative functionally oriented geoinformation technologies in the industry, which in combination with modern VR/AR digital technologies will allow visualizing information about the area in a sufficiently detailed and intuitive way, to people who evaluate the area, is relevant. The joint use of virtual and satellite measurements for surveying is substantiated, a theoretical solution for data processing is performed, and a methodology for drawing up largescale plans is proposed. The information base of the geodetic component of the development of complex plans for training and simulation has been updated.Scientific novelty connected with the implementation of the State Program "Digitization" in our country, information about the area is an important component in many sectors of the economy, in connection with which there is a growing demand for quality services using geodetic and cartographic products. In this regard, the search and implementation of various innovative functionally oriented geoinformation technologies in the industry, which in combination with modern VR/AR digital technologies will allow visualizing information about the area in a sufficiently detailed and intuitive way, to people who evaluate the area, is relevant. The joint use of virtual and satellite measurements for surveying is substantiated, a theoretical solution for data processing is performed, and a methodology for drawing up largescale plans is proposed. The information base of the geodetic component of the development of complex plans for training and simulation has been updated. Practical significance. Geoinformation products (topographic, special maps, data of remote sensing of the Earth, plans of cities in digital and analog formats, digital terrain models) are used in solving national economic problems and also for the country's defense strategy. They are appointed for detailed study and assessment of the area; orienting on it and for measurements and calculations during various activities; in the planning and research of engineering structures.