%0 Conference Article %T THE USE OF GEO-EXTENSIONS OF DATABASES IN THE OPERATIONAL WORK OF AN INFRASTRUCTURE COMPLEX %A Petrenko, S.S. %K Geo-extensions for Russian Railways, visualization of object placement data, development of GIS tools, single window resource management. %J Digital transformation in the economy of the transport complex %D 2026 %P 4 %I INFRA-M Academic Publishing LLC.