Geoinformation fusion of spatial data of the railway transport infrastructure

The paper considers a formalized representation of the technological possibility of obtaining geospatial data within the framework of a single system for collecting geospatial information to automate the monitoring of the state of the railway transport infrastructure in high-precision coordinate space. In the face of increasing demands on the availability and efficiency of geospatial information, mobile laser scanning is the most effective solution for modern geodata collection and processing for the creation of cartographic materials, certification, monitoring, and fixing the state of infrastructure transport facilities. In the process of realizing projects to verify the actual location of the railway facilities infrastructure, the authors have developed and tested a unique end-to-end technology for surveying and processing spatial data, which, on the one hand, minimizes processing costs, and, on the other hand, increases the process control and accuracy of geodata base synthesis.