Digital models and the effect of error when shooting terrain for high-speed traffic

The article discusses general information about Ukraine and the possibility of introducing high-speed traffic using modern technologies for surveying the area. This step makes it possible to work out more detailed options in the design. Surveying using electronic total stations and GPS devices allows you to accurately determine the spatial position of the site, but because of errors in determining the coordinates of individual points, it does not give a real ratio of the curvature of neighboring track points when they are close. Railways require constant and accurate monitoring of the structural state of objects this data can be obtained using mobile laser scanning, which allows you to collect a high-resolution three-dimensional survey of all objects in the visibility range of the scanning system in a short period of time. Having an extensive transport infrastructure and at the crossroads of the most important areas of world trade between Europe and Asia, Ukraine has all the prerequisites for the development of the transport industry within the framework of a balanced state policy. Today, all countries are faced with the task of further expanding the space of non-power scenarios for the transformation of the financial and economic order in the world.